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  1. bash-3.2$ more /tmp/histo1.txt
  2.  
  3. num #instances #bytes class name
  4. ----------------------------------------------
  5. 1: 25094067 2319943656 [B
  6. 2: 23720125 1518088000 org.apache.hadoop.hdfs.server.namenode.INodeFile
  7. 3: 24460244 1174091712 org.apache.hadoop.hdfs.server.namenode.BlocksMap$BlockInfo
  8. 4: 25671649 1134707328 [Ljava.lang.Object;
  9. 5: 31106937 995421984 java.util.HashMap$Entry
  10. 6: 23725233 570829968 [Lorg.apache.hadoop.hdfs.server.namenode.BlocksMap$BlockInfo;
  11. 7: 2934 322685952 [Ljava.util.HashMap$Entry;
  12. 8: 6743605 269744200 org.apache.hadoop.hdfs.protocol.Block
  13. 9: 2034087 81363480 java.util.TreeMap$Entry
  14. 10: 1363585 65452080 org.apache.hadoop.hdfs.server.namenode.INodeDirectory
  15. 11: 1200363 28808712 java.util.ArrayList
  16. 12: 42080 5410976 [C
  17. 13: 28334 4067128 <constMethodKlass>
  18. 14: 28334 3863264 <methodKlass>
  19. 15: 2643 3010816 <constantPoolKlass>
  20. 16: 2643 1930216 <instanceKlassKlass>
  21. 17: 2405 1886304 <constantPoolCacheKlass>
  22. 18: 22252 1068096 java.util.TreeMap
  23. 19: 44361 1064664 java.lang.Long
  24. 20: 40811 979464 java.lang.String
  25. 21: 1800 872208 <methodDataKlass>
  26. 22: 22000 528000 javax.management.openmbean.CompositeDataSupport
  27. 23: 12886 515440 java.util.LinkedHashMap$Entry
  28. 24: 6436 514880 java.net.URI
  29. 25: 5108 449504 org.apache.hadoop.hdfs.server.namenode.INodeFileUnderConstruction
  30. 26: 6431 411584 org.apache.hadoop.fs.FileStatus
  31. 27: 22138 354208 java.util.TreeMap$KeySet
  32. 28: 2915 352160 java.lang.Class
  33. 29: 3933 250352 [S
  34. 30: 10010 240240 java.util.Arrays$ArrayList
  35. 31: 10009 240216 java.util.Collections$UnmodifiableRandomAccessList
  36. 32: 4117 210400 [[I
  37. 33: 2919 173584 [I
  38. 34: 6434 154416 org.apache.hadoop.fs.permission.FsPermission
  39. 35: 1853 148240 java.lang.reflect.Method
  40. 36: 255 146880 <objArrayKlassKlass>
  41. 37: 2031 129984 java.util.LinkedHashMap
  42. 38: 6435 102960 org.apache.hadoop.fs.Path
  43. 39: 2244 71808 java.util.concurrent.ConcurrentHashMap$HashEntry
  44. 40: 2717 70304 [Ljava.lang.String;
  45. 41: 793 57096 java.lang.reflect.Field
  46. 42: 887 49672 java.util.HashMap
  47. 43: 2049 49168 [Ljavax.management.ObjectName$Property;
  48. 44: 2037 48888 javax.management.ObjectName$Property
  49. 45: 2000 48000 javax.management.openmbean.TabularDataSupport
  50. 46: 1000 48000 javax.management.Notification
  51. 47: 2884 46144 java.lang.Object
  52. 48: 2063 43624 [Ljava.lang.Class;
  53. 49: 1072 42880 java.lang.ref.SoftReference
  54. 50: 1314 42048 java.util.Hashtable$Entry
  55. 51: 1025 41000 javax.management.ObjectName
  56. 52: 545 39240 java.lang.reflect.Constructor
  57. 53: 1001 32032 java.lang.ThreadLocal$ThreadLocalMap$Entry
  58. 54: 1 25744 [Lorg.apache.hadoop.fs.FileStatus;
  59. 55: 239 25256 [Ljava.util.Hashtable$Entry;
  60. 56: 1000 24000 com.sun.jmx.remote.internal.ArrayNotificationBuffer$NamedNotification
  61. 57: 173 21112 [Ljava.util.concurrent.ConcurrentHashMap$HashEntry;
  62. 58: 1318 21088 java.lang.Integer
  63. 59: 474 18960 org.mortbay.util.StringMap$Node
  64. 60: 291 18624 org.mortbay.io.BufferCache$CachedBuffer
  65. 61: 320 15360 sun.nio.cs.UTF_8$Encoder
  66. 62: 134 15008 org.apache.hadoop.ipc.Server$Handler
  67. 63: 453 14496 java.util.LinkedList
  68. 64: 163 14344 [Lorg.mortbay.util.StringMap$Node;
  69. 65: 395 12640 java.util.Vector
  70. 66: 224 12544 java.util.Hashtable
  71. 67: 154 12384 [Ljava.lang.ThreadLocal$ThreadLocalMap$Entry;
  72. 68: 208 12168 [Ljava.lang.reflect.Method;
  73. 69: 177 11328 sun.reflect.DelegatingClassLoader
  74. 70: 410 9840 java.util.LinkedList$Node
  75. 71: 148 9472 java.nio.DirectByteBuffer
  76. 72: 283 9056 java.lang.ref.WeakReference
  77. 73: 79 8848 sun.nio.ch.SocketChannelImpl
  78. 74: 203 8120 java.security.ProtectionDomain
  79. 75: 191 7640 java.io.ObjectStreamField
  80. 76: 183 7320 java.util.WeakHashMap$Entry
  81. 77: 80 7264 [Ljava.util.WeakHashMap$Entry;
  82. 78: 111 7104 java.net.URL
  83. 79: 173 6920 java.util.concurrent.ConcurrentHashMap$Segment
  84. 80: 145 6792 [Ljava.nio.ByteBuffer;
  85. 81: 65 6760 java.io.ObjectStreamClass
  86. 82: 210 6720 java.util.concurrent.locks.ReentrantLock$NonfairSync
  87. 83: 76 6688 org.apache.hadoop.ipc.Server$Connection
  88. 84: 202 6464 java.security.CodeSource
  89. 85: 270 6304 [Ljava.lang.reflect.Constructor;
  90. 86: 52 6240 org.apache.hadoop.hdfs.server.namenode.DatanodeDescriptor
  91. 87: 188 6016 java.security.AccessControlContext
  92. 88: 145 5800 sun.misc.Cleaner
  93. 89: 178 5696 java.net.Inet4Address
  94. 90: 138 5520 sun.nio.cs.UTF_8$Decoder
  95. 91: 229 5496 java.util.jar.Attributes$Name
  96. 92: 226 5424 java.util.Collections$SynchronizedSet
  97. 93: 222 5328 javax.security.auth.Subject$SecureSet
  98. 94: 325 5200 java.util.HashSet
  99. 95: 78 5096 [J
  100. 96: 210 5040 java.io.ByteArrayOutputStream
  101. 97: 89 4984 org.mortbay.io.ByteArrayBuffer
  102. 98: 146 4672 java.lang.StringCoding$StringEncoder
  103. 99: 116 4640 java.lang.ref.Finalizer
  104. 100: 8 4608 <typeArrayKlassKlass>
  105. 101: 192 4608 javax.management.ImmutableDescriptor
  106. 102: 142 4544 java.nio.DirectByteBuffer$Deallocator
  107. 103: 2 4456 [Lorg.mortbay.io.Buffer;
  108. 104: 138 4416 java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
  109. 105: 91 4368 java.nio.HeapByteBuffer
  110. 106: 136 4352 java.lang.StringCoding$StringDecoder
  111. 107: 179 4296 sun.reflect.NativeConstructorAccessorImpl
  112. 108: 130 4160 com.sun.jmx.mbeanserver.ConvertingMethod
  113. 109: 93 4136 [Ljava.lang.reflect.Field;
  114. 110: 256 4096 java.lang.Short
  115. 111: 73 4088 java.util.WeakHashMap
  116. 112: 124 3968 org.apache.hadoop.hdfs.server.namenode.LeaseManager$Lease
  117. 113: 165 3960 java.net.InetSocketAddress
  118. 114: 68 3808 java.lang.Package
  119. 115: 154 3696 java.lang.ThreadLocal$ThreadLocalMap
  120. 116: 152 3664 [Ljava.security.ProtectionDomain;
  121. 117: 215 3440 java.util.TreeSet
  122. 118: 107 3424 javax.management.MBeanAttributeInfo
  123. 119: 61 3416 java.beans.MethodDescriptor
  124. 120: 138 3312 sun.nio.ch.Util$BufferCache
  125. 121: 205 3296 [Ljava.security.Principal;
  126. 122: 203 3248 java.security.ProtectionDomain$Key
  127. 123: 134 3216 org.apache.hadoop.hdfs.server.namenode.FSEditLog$TransactionId
  128. 124: 79 3160 sun.nio.ch.SocketAdaptor
  129. 125: 79 3160 sun.nio.ch.SelectionKeyImpl
  130. 126: 78 3120 org.apache.hadoop.ipc.Server$Call
  131. 127: 94 3008 java.lang.ref.ReferenceQueue
  132. 128: 186 2976 sun.reflect.DelegatingConstructorAccessorImpl
  133. 129: 45 2880 javax.management.openmbean.OpenMBeanAttributeInfoSupport
  134. 130: 52 2800 [Ljavax.management.MBeanAttributeInfo;
  135. 131: 110 2640 java.io.FileDescriptor
  136. 132: 25 2600 java.lang.Thread
  137. 133: 81 2592 [Ljava.nio.channels.SelectionKey;
  138. 134: 137 2568 [Lcom.sun.jmx.mbeanserver.MXBeanMapping;
  139. 135: 53 2544 java.util.logging.LogManager$LoggerWeakRef
  140. 136: 31 2480 [Ljava.util.concurrent.ConcurrentHashMap$Segment;
  141. 137: 154 2464 sun.reflect.DelegatingMethodAccessorImpl
  142. 138: 22 2464 java.net.SocksSocketImpl
  143. 139: 51 2448 javax.management.MBeanInfo
  144. 140: 101 2424 org.apache.hadoop.metrics.spi.MetricValue
  145. 141: 74 2368 javax.security.auth.Subject
  146. 142: 11 2288 <klassKlass>
  147. 143: 71 2272 com.sun.org.apache.xerces.internal.xni.QName
  148. 144: 28 2240 java.util.jar.JarFile$JarFileEntry
  149. 145: 80 2232 [Ljava.io.ObjectStreamField;
  150. 146: 4 2112 [Ljava.util.TimerTask;
  151. 147: 19 2088 [Z
  152. 148: 65 2080 java.io.ObjectStreamClass$WeakClassKey
  153. 149: 128 2048 java.lang.Character
  154. 150: 85 2040 org.apache.log4j.CategoryKey
  155. 151: 42 2016 sun.misc.URLClassPath$JarLoader
  156. 152: 50 2000 org.apache.log4j.Logger
  157. 153: 31 1984 java.util.jar.JarFile
  158. 154: 41 1968 sun.util.locale.LocaleObjectCache$CacheEntry
  159. 155: 120 1920 java.util.concurrent.atomic.AtomicInteger
  160. 156: 26 1872 java.beans.PropertyDescriptor
  161. 157: 77 1848 org.apache.hadoop.security.UnixUserGroupInformation
  162. 158: 76 1824 org.apache.hadoop.ipc.ConnectionHeader
  163. 159: 14 1680 org.mortbay.jetty.servlet.ServletHolder
  164. 160: 26 1664 java.util.logging.Logger
  165. 161: 104 1664 org.apache.hadoop.hdfs.server.namenode.DatanodeDescriptor$BlockQueue
  166. 162: 103 1648 org.apache.hadoop.security.Group
  167. 163: 11 1584 java.text.DecimalFormat
  168. 164: 96 1536 java.lang.ref.ReferenceQueue$Lock
  169. 165: 47 1504 <compiledICHolderKlass>
  170. 166: 31 1488 java.util.concurrent.ConcurrentHashMap
  171. 167: 46 1472 sun.reflect.UnsafeQualifiedStaticLongFieldAccessorImpl
  172. 168: 60 1440 org.apache.hadoop.metrics.util.MetricsTimeVaryingRate$Metrics
  173. 169: 24 1344 java.util.ResourceBundle$CacheKey
  174. 170: 24 1344 java.security.Provider$Service
  175. 171: 56 1344 [Lorg.apache.hadoop.hdfs.server.namenode.DatanodeDescriptor;
  176. 172: 41 1312 sun.reflect.UnsafeQualifiedStaticIntegerFieldAccessorImpl
  177. 173: 32 1280 java.io.ObjectStreamClass$FieldReflectorKey
  178. 174: 32 1280 java.io.ObjectStreamClass$FieldReflector
  179. 175: 40 1280 java.rmi.server.UID
  180. 176: 4 1256 [Ljava.lang.Thread;
  181. 177: 78 1248 java.nio.channels.spi.AbstractInterruptibleChannel$1
  182. 178: 50 1200 java.io.ObjectStreamClass$ClassDataSlot
  183. 179: 72 1152 org.apache.hadoop.security.User
  184. 180: 24 1152 java.util.ResourceBundle$BundleReference
  185. 181: 47 1128 java.security.Provider$ServiceKey
  186. 182: 35 1120 org.apache.log4j.ProvisionNode
  187. 183: 35 1120 java.util.zip.ZipCoder
  188. 184: 35 1120 com.sun.org.apache.xerces.internal.util.SymbolTable$Entry
  189. 185: 42 1088 [Ljavax.management.MBeanOperationInfo;
  190. 186: 2 1072 [Ljava.lang.Runnable;
  191. 187: 2 1064 [Ljava.lang.Integer;
  192. 188: 22 1056 org.mortbay.util.StringMap
  193. 189: 44 1056 org.apache.commons.logging.impl.Log4JLogger
  194. 190: 1 1040 [Ljava.lang.Long;
  195. 191: 1 1040 [Ljava.lang.Short;
  196. 192: 9 1008 java.util.GregorianCalendar
  197. 193: 31 992 java.util.zip.Inflater
  198. 194: 24 960 javax.management.MBeanOperationInfo
  199. 195: 10 960 sun.util.calendar.Gregorian$Date
  200. 196: 30 960 java.security.Provider$EngineDescription
  201. 197: 30 960 org.apache.hadoop.metrics.util.MetricsTimeVaryingRate
  202. 198: 30 960 org.apache.hadoop.metrics.util.MetricsTimeVaryingRate$MinMax
  203. 199: 7 880 [Ljava.beans.MethodDescriptor;
  204. 200: 53 848 sun.reflect.BootstrapConstructorAccessorImpl
  205. 201: 21 840 sun.util.locale.BaseLocale$Key
  206. 202: 15 840 javax.management.openmbean.CompositeType
  207. 203: 35 840 java.util.ArrayDeque
  208. 204: 35 840 java.util.logging.LogManager$LogNode
  209. 205: 15 840 javax.management.openmbean.ArrayType
  210. 206: 52 832 java.util.jar.Attributes
  211. 207: 34 816 java.lang.ProcessEnvironment$Variable
  212. 208: 34 816 java.lang.ProcessEnvironment$Value
  213. 209: 25 800 org.mortbay.jetty.servlet.PathMap$Entry
  214. 210: 24 768 java.util.ResourceBundle$LoaderReference
  215. 211: 32 768 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory$IdentityMapping
  216. 212: 31 744 java.util.zip.ZStreamRef
  217. 213: 31 744 java.util.concurrent.CopyOnWriteArrayList
  218. 214: 23 736 sun.management.MappedMXBeanType$BasicMXBeanType
  219. 215: 13 728 java.util.Properties
  220. 216: 18 720 com.sun.jmx.mbeanserver.MXBeanSupport
  221. 217: 28 720 [Ljava.io.ObjectStreamClass$ClassDataSlot;
  222. 218: 15 720 java.lang.management.PlatformComponent
  223. 219: 30 720 sun.reflect.NativeMethodAccessorImpl
  224. 220: 1 712 [Lcom.sun.org.apache.xerces.internal.util.SymbolTable$Entry;
  225. 221: 11 704 java.text.DecimalFormatSymbols
  226. 222: 29 696 sun.reflect.generics.tree.SimpleClassTypeSignature
  227. 223: 21 672 sun.util.locale.BaseLocale
  228. 224: 14 672 org.mortbay.jetty.HttpFields$Field
  229. 225: 42 672 java.util.Collections$UnmodifiableSet
  230. 226: 14 672 java.net.SocketInputStream
  231. 227: 7 648 [D
  232. 228: 26 624 java.io.File
  233. 229: 11 616 java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask
  234. 230: 19 608 com.sun.jmx.mbeanserver.WeakIdentityHashMap$IdentityWeakReference
  235. 231: 25 600 com.sun.jmx.mbeanserver.PerInterface$MethodAndSig
  236. 232: 37 592 java.util.concurrent.locks.ReentrantLock
  237. 233: 18 576 org.apache.hadoop.metrics.util.MetricsIntValue
  238. 234: 9 576 org.mortbay.io.nio.IndirectNIOBuffer
  239. 235: 24 576 java.lang.RuntimePermission
  240. 236: 18 576 javax.management.MBeanParameterInfo
  241. 237: 12 576 java.util.concurrent.ThreadPoolExecutor$Worker
  242. 238: 12 576 com.sun.org.apache.xerces.internal.util.XMLAttributesImpl$Attribute
  243. 239: 24 576 com.sun.org.apache.xerces.internal.util.XMLStringBuffer
  244. 240: 18 576 sun.rmi.transport.DGCImpl$LeaseInfo
  245. 241: 14 560 javax.management.openmbean.SimpleType
  246. 242: 14 560 sun.rmi.transport.tcp.TCPEndpoint
  247. 243: 5 560 org.apache.hadoop.util.Daemon
  248. 244: 23 552 java.security.Provider$UString
  249. 245: 3 552 org.mortbay.jetty.Request
  250. 246: 1 552 [Lorg.apache.hadoop.ipc.Server$Handler;
  251. 247: 17 544 java.net.Socket
  252. 248: 22 528 com.sun.jmx.mbeanserver.NamedObject
  253. 249: 11 528 java.util.concurrent.FutureTask$Sync
  254. 250: 1 528 [Ljava.lang.Character;
  255. 251: 29 528 [Lsun.reflect.generics.tree.TypeArgument;
  256. 252: 22 528 com.sun.org.apache.xerces.internal.xni.XMLString
  257. 253: 13 520 com.sun.jmx.mbeanserver.PerInterface
  258. 254: 8 512 java.text.SimpleDateFormat
  259. 255: 16 512 java.security.Permissions
  260. 256: 21 504 java.util.Locale
  261. 257: 9 504 sun.util.calendar.ZoneInfo
  262. 258: 20 480 java.rmi.dgc.VMID
  263. 259: 15 480 java.io.DataInputStream
  264. 260: 20 480 sun.rmi.transport.SequenceEntry
  265. 261: 19 456 java.util.Locale$LocaleKey
  266. 262: 19 456 [Ljavax.management.MBeanParameterInfo;
  267. 263: 19 456 java.io.ObjectStreamClass$ExceptionInfo
  268. 264: 8 448 javax.management.openmbean.OpenMBeanParameterInfoSupport
  269. 265: 28 448 sun.reflect.generics.tree.ClassTypeSignature
  270. 266: 8 448 org.mortbay.io.View
  271. 267: 4 448 java.util.TimerThread
  272. 268: 5 440 org.mortbay.jetty.servlet.PathMap
  273. 269: 11 440 java.text.DigitList
  274. 270: 11 440 sun.rmi.transport.tcp.TCPTransport$ConnectionHandler
  275. 271: 18 432 java.text.DateFormat$Field
  276. 272: 13 416 com.sun.org.apache.xerces.internal.util.AugmentationsImpl$SmallContainer
  277. 273: 26 416 java.util.HashMap$KeySet
  278. 274: 13 416 sun.reflect.UnsafeQualifiedStaticObjectFieldAccessorImpl
  279. 275: 17 408 java.util.concurrent.atomic.AtomicLong
  280. 276: 16 384 com.sun.jmx.remote.util.ClassLogger
  281. 277: 12 384 java.io.FilePermission
  282. 278: 4 384 [Lcom.sun.org.apache.xerces.internal.xni.QName;
  283. 279: 12 384 java.security.BasicPermissionCollection
  284. 280: 15 360 javax.management.StandardMBean
  285. 281: 15 360 sun.nio.ch.SocketOptionRegistry$RegistryKey
  286. 282: 15 360 sun.nio.ch.OptionKey
  287. 283: 7 352 [Ljava.beans.PropertyDescriptor;
  288. 284: 1 344 com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl
  289. 285: 6 336 sun.rmi.transport.tcp.TCPChannel
  290. 286: 6 336 java.nio.DirectLongBufferU
  291. 287: 7 336 java.net.SocketOutputStream
  292. 288: 7 336 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory$CompositeMapping
  293. 289: 6 336 sun.rmi.transport.tcp.TCPConnection
  294. 290: 7 336 java.beans.BeanDescriptor
  295. 291: 3 336 org.mortbay.jetty.HttpParser
  296. 292: 3 336 org.mortbay.jetty.servlet.ServletHandler
  297. 293: 6 336 sun.rmi.transport.Target
  298. 294: 14 336 java.util.Collections$SingletonList
  299. 295: 6 336 org.mortbay.io.View$CaseInsensitive
  300. 296: 14 336 org.mortbay.jetty.servlet.ServletMapping
  301. 297: 16 328 [Ljava.lang.management.PlatformComponent;
  302. 298: 10 320 java.util.Random
  303. 299: 2 320 org.mortbay.jetty.servlet.Context
  304. 300: 8 320 java.io.BufferedInputStream
  305. 301: 4 320 org.mortbay.jetty.servlet.HashSessionManager$Session
  306. 302: 10 320 org.apache.hadoop.metrics.util.MetricsTimeVaryingInt
  307. 303: 4 320 sun.net.www.protocol.jar.URLJarFile
  308. 304: 3 312 org.mortbay.jetty.HttpConnection
  309. 305: 13 312 sun.misc.MetaIndex
  310. 306: 15 312 [Ljava.lang.reflect.Type;
  311. 307: 13 312 java.util.jar.Manifest
  312. 308: 13 312 org.apache.log4j.Level
  313. 309: 1 312 org.apache.hadoop.hdfs.server.namenode.FSNamesystem
  314. 310: 19 304 java.util.HashMap$EntrySet
  315. 311: 19 304 java.lang.ThreadLocal
  316. 312: 3 288 org.mortbay.jetty.HttpGenerator
  317. 313: 9 288 sun.security.jca.ProviderConfig
  318. 314: 6 288 org.mortbay.resource.FileResource
  319. 315: 12 288 java.io.FilePermissionCollection
  320. 316: 4 288 sun.nio.ch.EPollSelectorImpl
  321. 317: 7 280 sun.reflect.generics.repository.MethodRepository
  322. 318: 7 280 java.beans.GenericBeanInfo
  323. 319: 5 280 sun.management.MemoryPoolImpl
  324. 320: 5 280 org.apache.hadoop.metrics.spi.AbstractMetricsContext$RecordMap
  325. 321: 17 272 java.util.HashMap$Values
  326. 322: 14 272 [Lsun.reflect.generics.tree.FieldTypeSignature;
  327. 323: 17 272 java.lang.Float
  328. 324: 11 264 java.net.StandardSocketOptions$StdSocketOption
  329. 325: 11 264 java.util.concurrent.Executors$RunnableAdapter
  330. 326: 11 264 java.io.ExpiringCache$Entry
  331. 327: 11 264 java.util.Date
  332. 328: 8 256 java.lang.OutOfMemoryError
  333. 329: 8 256 sun.misc.ProxyGenerator$PrimitiveTypeInfo
  334. 330: 8 256 java.io.DataOutputStream
  335. 331: 8 248 [Ljava.lang.Boolean;
  336. 332: 1 248 org.mortbay.jetty.nio.SelectChannelConnector
  337. 333: 10 240 sun.reflect.generics.factory.CoreReflectionFactory
  338. 334: 5 240 org.apache.hadoop.metrics.spi.AbstractMetricsContext$TagMap
  339. 335: 11 240 [Ljavax.management.MBeanNotificationInfo;
  340. 336: 10 240 sun.rmi.runtime.Log$LoggerLog
  341. 337: 6 240 org.mortbay.jetty.HttpFields
  342. 338: 10 240 org.apache.hadoop.hdfs.server.common.Storage$StorageState
  343. 339: 10 240 sun.rmi.transport.DGCAckHandler
  344. 340: 6 240 sun.rmi.transport.WeakRef
  345. 341: 14 232 [Ljavax.management.MBeanConstructorInfo;
  346. 342: 4 224 sun.nio.cs.StreamEncoder
  347. 343: 4 224 sun.nio.ch.EPollArrayWrapper
  348. 344: 7 224 java.util.Stack
  349. 345: 7 224 java.util.Collections$SynchronizedMap
  350. 346: 1 224 org.mortbay.jetty.webapp.WebAppContext
  351. 347: 7 224 sun.reflect.generics.tree.MethodTypeSignature
  352. 348: 14 224 java.rmi.server.Operation
  353. 349: 14 224 org.mortbay.jetty.servlet.ServletHolder$Config
  354. 350: 2 224 org.mortbay.thread.QueuedThreadPool$PoolThread
  355. 351: 4 224 org.mortbay.util.MultiMap
  356. 352: 9 216 java.util.logging.Level
  357. 353: 9 216 sun.reflect.annotation.AnnotationInvocationHandler
  358. 354: 9 216 java.rmi.server.ObjID
  359. 355: 9 216 java.io.BufferedOutputStream
  360. 356: 13 208 com.sun.org.apache.xerces.internal.util.AugmentationsImpl
  361. 357: 5 200 sun.management.MemoryPoolImpl$PoolSensor
  362. 358: 5 200 sun.management.MemoryPoolImpl$CollectionSensor
  363. 359: 8 192 sun.reflect.generics.reflectiveObjects.ParameterizedTypeImpl
  364. 360: 3 192 org.mortbay.jetty.HttpURI
  365. 361: 4 192 org.mortbay.log.Slf4jLog
  366. 362: 8 192 org.apache.hadoop.fs.permission.FsAction
  367. 363: 8 192 java.math.RoundingMode
  368. 364: 1 192 com.sun.org.apache.xerces.internal.parsers.XIncludeAwareParserConfiguration
  369. 365: 6 192 sun.nio.ch.AllocatedNativeObject
  370. 366: 3 192 org.mortbay.jetty.nio.SelectChannelConnector$ConnectorEndPoint
  371. 367: 1 192 com.sun.org.apache.xerces.internal.impl.XMLDTDScannerImpl
  372. 368: 6 192 sun.rmi.transport.LiveRef
  373. 369: 8 192 java.lang.annotation.ElementType
  374. 370: 2 192 [Ljava.text.DateFormat$Field;
  375. 371: 10 184 [Lsun.reflect.generics.tree.FormalTypeParameter;
  376. 372: 2 176 org.mortbay.jetty.servlet.DefaultServlet$NIOResourceCache
  377. 373: 2 176 sun.nio.ch.ServerSocketChannelImpl
  378. 374: 11 176 java.util.TreeMap$EntrySet
  379. 375: 11 176 java.text.NumberFormat$Field
  380. 376: 1 176 com.sun.org.apache.xerces.internal.impl.dtd.XMLNSDTDValidator
  381. 377: 7 168 java.util.BitSet
  382. 378: 3 168 javax.management.openmbean.OpenMBeanOperationInfoSupport
  383. 379: 7 168 sun.management.counter.Units
  384. 380: 5 168 [Ljava.lang.annotation.ElementType;
  385. 381: 3 168 org.mortbay.jetty.Response
  386. 382: 7 168 java.net.NetPermission
  387. 383: 7 168 com.sun.org.apache.xerces.internal.util.FeatureState
  388. 384: 3 168 sun.security.provider.SHA
  389. 385: 3 168 [Ljava.util.HashMap;
  390. 386: 7 168 sun.reflect.generics.scope.MethodScope
  391. 387: 5 160 org.apache.hadoop.metrics.spi.MetricsRecordImpl
  392. 388: 5 160 java.util.Collections$UnmodifiableMap
  393. 389: 4 160 sun.misc.URLClassPath
  394. 390: 5 160 sun.util.LocaleServiceProviderPool
  395. 391: 2 160 org.apache.jasper.runtime.PageContextImpl
  396. 392: 10 160 java.util.Formatter$Flags
  397. 393: 5 160 java.util.regex.Pattern$Curly
  398. 394: 2 160 javax.management.remote.rmi.NoCallStackClassLoader
  399. 395: 4 160 java.util.PropertyResourceBundle
  400. 396: 4 160 java.util.Collections$SingletonMap
  401. 397: 5 160 java.lang.ClassLoader$NativeLibrary
  402. 398: 5 160 sun.rmi.server.UnicastServerRef
  403. 399: 5 160 java.util.regex.Pattern$Branch
  404. 400: 4 160 java.util.IdentityHashMap
  405. 401: 10 160 sun.rmi.transport.DGCAckHandler$1
  406. 402: 5 160 java.util.concurrent.SynchronousQueue$TransferStack$SNode
  407. 403: 2 144 java.util.concurrent.ThreadPoolExecutor
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  411. 407: 3 144 java.lang.ThreadGroup
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  413. 409: 3 144 org.mortbay.io.nio.SelectChannelEndPoint$IdleTask
  414. 410: 3 144 javax.management.openmbean.TabularType
  415. 411: 6 144 sun.misc.PerfCounter
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  417. 413: 1 144 org.apache.hadoop.ipc.Server$Listener
  418. 414: 6 144 com.sun.jmx.interceptor.DefaultMBeanServerInterceptor$ListenerWrapper
  419. 415: 6 144 com.sun.org.apache.xerces.internal.util.Status
  420. 416: 6 144 java.lang.StringBuffer
  421. 417: 6 144 org.apache.hadoop.hdfs.server.common.HdfsConstants$StartupOption
  422. 418: 2 144 com.sun.jmx.remote.util.ClassLoaderWithRepository
  423. 419: 6 144 sun.rmi.transport.ObjectEndpoint
  424. 420: 2 144 java.util.regex.Pattern
  425. 421: 1 136 org.mortbay.thread.QueuedThreadPool
  426. 422: 2 128 [F
  427. 423: 4 128 java.io.OutputStreamWriter
  428. 424: 4 128 javax.management.MBeanNotificationInfo
  429. 425: 2 128 javax.management.remote.rmi.RMIConnectionImpl$CombinedClassLoader
  430. 426: 4 128 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory$ArrayMapping
  431. 427: 4 128 javax.management.StandardEmitterMBean
  432. 428: 2 128 javax.management.remote.rmi.RMIConnectionImpl$CombinedClassLoader$ClassLoaderWrapper
  433. 429: 4 128 org.apache.log4j.helpers.PatternParser$LiteralPatternConverter
  434. 430: 4 128 java.io.FileOutputStream
  435. 431: 4 128 sun.reflect.generics.reflectiveObjects.TypeVariableImpl
  436. 432: 2 128 javax.management.remote.rmi.RMIConnectorServer
  437. 433: 4 128 sun.reflect.annotation.AnnotationType
  438. 434: 2 128 java.io.ExpiringCache$1
  439. 435: 8 128 org.mortbay.util.AttributesMap
  440. 436: 4 128 sun.management.NotificationEmitterSupport$ListenerInfo
  441. 437: 4 128 [Ljava.rmi.server.Operation;
  442. 438: 4 128 java.io.FileInputStream
  443. 439: 2 128 sun.rmi.transport.ConnectionInputStream
  444. 440: 2 128 javax.management.remote.rmi.RMIConnectionImpl
  445. 441: 2 128 java.security.SecureRandom
  446. 442: 1 120 org.apache.hadoop.util.StringUtils$1
  447. 443: 5 120 [Ljava.util.regex.Pattern$Node;
  448. 444: 3 120 org.apache.hadoop.hdfs.server.namenode.INode$PermissionStatusFormat
  449. 445: 3 120 org.apache.hadoop.conf.Configuration
  450. 446: 3 120 org.apache.hadoop.metrics.spi.NullContextWithUpdateThread
  451. 447: 1 120 org.apache.hadoop.ipc.Server$Responder
  452. 448: 3 120 org.apache.hadoop.metrics.spi.AbstractMetricsContext$1
  453. 449: 5 120 org.apache.hadoop.hdfs.server.namenode.FSImage$NameNodeFile
  454. 450: 1 120 org.apache.log4j.RollingCalendar
  455. 451: 5 120 com.sun.org.apache.xerces.internal.util.PropertyState
  456. 452: 1 112 com.sun.org.apache.xerces.internal.impl.XMLEntityManager
  457. 453: 2 112 [Ljavax.management.openmbean.OpenType;
  458. 454: 2 112 org.mortbay.jetty.handler.ErrorHandler
  459. 455: 2 112 sun.nio.ch.FileChannelImpl
  460. 456: 2 112 com.sun.jmx.mbeanserver.MBeanIntrospector$PerInterfaceMap
  461. 457: 2 112 com.sun.jmx.mbeanserver.MBeanIntrospector$MBeanInfoMap
  462. 458: 2 112 javax.management.remote.rmi.RMIJRMPServerImpl
  463. 459: 7 112 java.util.LinkedHashSet
  464. 460: 2 112 org.apache.jasper.runtime.JspWriterImpl
  465. 461: 1 112 java.util.logging.LogManager$Cleaner
  466. 462: 1 112 org.mortbay.jetty.Server$ShutdownHookThread
  467. 463: 2 112 java.io.ObjectInputStream$BlockDataInputStream
  468. 464: 7 112 [Lsun.reflect.generics.tree.TypeSignature;
  469. 465: 2 112 javax.security.auth.SubjectDomainCombiner$WeakKeyValueMap
  470. 466: 2 112 org.mortbay.jetty.servlet.DefaultServlet
  471. 467: 2 112 [Ljava.io.ObjectInputStream$HandleTable$HandleList;
  472. 468: 2 112 org.mortbay.jetty.HttpConnection$Output
  473. 469: 3 112 [Lorg.mortbay.jetty.servlet.ServletHolder;
  474. 470: 2 112 com.sun.jmx.remote.internal.ServerNotifForwarder
  475. 471: 3 112 [Lorg.mortbay.jetty.servlet.ServletMapping;
  476. 472: 1 104 sun.net.www.protocol.file.FileURLConnection
  477. 473: 1 104 org.apache.hadoop.fs.FileSystem$ClientFinalizer
  478. 474: 1 104 com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser
  479. 475: 1 104 sun.security.provider.Sun
  480. 476: 1 104 java.lang.ref.Reference$ReferenceHandler
  481. 477: 1 104 [Ljava.text.SimpleDateFormat;
  482. 478: 1 104 java.lang.ref.Finalizer$FinalizerThread
  483. 479: 1 104 sun.security.jca.ProviderList$1
  484. 480: 1 96 com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDProcessor
  485. 481: 4 96 sun.misc.FormattedFloatingDecimal$Form
  486. 482: 1 96 org.apache.hadoop.ipc.RPC$Server
  487. 483: 1 96 org.mortbay.jetty.webapp.WebAppClassLoader
  488. 484: 3 96 sun.reflect.generics.repository.ClassRepository
  489. 485: 2 96 sun.management.GcInfoBuilder
  490. 486: 3 96 org.apache.hadoop.io.DataOutputBuffer
  491. 487: 2 96 java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync
  492. 488: 2 96 javax.management.remote.rmi.RMIConnectionImpl$RMIServerCommunicatorAdmin
  493. 489: 3 96 java.net.InetAddress
  494. 490: 2 96 [Lorg.apache.hadoop.fs.permission.FsAction;
  495. 491: 4 96 java.util.regex.Pattern$Single
  496. 492: 3 96 com.sun.org.apache.xerces.internal.util.XMLResourceIdentifierImpl
  497. 493: 3 96 sun.rmi.transport.tcp.TCPTransport$AcceptLoop
  498. 494: 4 96 org.apache.hadoop.hdfs.server.namenode.FSImage$NameNodeDirType
  499. 495: 4 96 org.apache.hadoop.hdfs.server.namenode.FSImage$CheckpointStates
  500. 496: 3 96 java.util.TreeMap$KeyIterator
  501. 497: 3 96 org.mortbay.util.Utf8StringBuffer
  502. 498: 4 96 sun.reflect.generics.tree.FormalTypeParameter
  503. 499: 3 96 sun.rmi.transport.tcp.TCPTransport
  504. 500: 4 96 org.mortbay.io.BufferCache
  505. 501: 3 96 sun.security.provider.SecureRandom
  506. 502: 2 96 java.io.BufferedWriter
  507. 503: 2 96 sun.nio.ch.IOVecWrapper
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  514. 510: 2 96 org.mortbay.jetty.HttpConnection$1
  515. 511: 3 96 java.security.MessageDigest$Delegate
  516. 512: 1 96 org.apache.log4j.DailyRollingFileAppender
  517. 513: 3 96 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory$EnumMapping
  518. 514: 4 96 com.sun.jmx.remote.internal.ServerNotifForwarder$IdAndFilter
  519. 515: 4 96 org.mortbay.util.SingletonList
  520. 516: 4 96 com.sun.jmx.remote.security.MBeanServerFileAccessController$AccessType
  521. 517: 1 96 org.mortbay.jetty.Server
  522. 518: 1 88 org.mortbay.io.BufferDateCache
  523. 519: 1 88 org.mortbay.jetty.nio.SelectChannelConnector$1
  524. 520: 1 88 org.apache.jasper.EmbeddedServletOptions
  525. 521: 1 88 org.mortbay.jetty.security.SecurityHandler
  526. 522: 1 88 org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
  527. 523: 2 80 javax.management.remote.rmi.RMIConnectionImpl$3
  528. 524: 1 80 org.mortbay.jetty.ResourceCache
  529. 525: 5 80 java.util.concurrent.atomic.AtomicBoolean
  530. 526: 2 80 com.sun.org.apache.xerces.internal.impl.dtd.XMLEntityDecl
  531. 527: 2 80 java.util.Locale$Category
  532. 528: 2 80 java.io.ExpiringCache
  533. 529: 1 80 java.util.concurrent.ScheduledThreadPoolExecutor
  534. 530: 1 80 sun.misc.Launcher$AppClassLoader
  535. 531: 1 80 org.apache.hadoop.hdfs.server.namenode.INodeDirectoryWithQuota
  536. 532: 2 80 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory$TabularMapping
  537. 533: 1 80 sun.misc.Launcher$ExtClassLoader
  538. 534: 2 80 org.apache.hadoop.net.NetworkTopology$InnerNode
  539. 535: 1 80 org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMetrics
  540. 536: 5 80 java.util.regex.Pattern$BranchConn
  541. 537: 2 80 org.mortbay.thread.Timeout
  542. 538: 5 80 sun.rmi.server.UnicastRef
  543. 539: 2 80 [Lcom.sun.org.apache.xerces.internal.util.XMLAttributesImpl$Attribute;
  544. 540: 1 80 [Ljava.util.concurrent.RunnableScheduledFuture;
  545. 541: 1 80 org.apache.hadoop.hdfs.server.namenode.FSEditLog
  546. 542: 1 80 org.apache.hadoop.hdfs.DFSClient
  547. 543: 2 80 [Lorg.apache.hadoop.hdfs.server.common.HdfsConstants$StartupOption;
  548. 544: 2 80 com.sun.org.apache.xerces.internal.impl.dtd.XMLSimpleType
  549. 545: 2 80 org.apache.commons.logging.impl.LogFactoryImpl
  550. 546: 3 72 sun.reflect.generics.scope.ClassScope
  551. 547: 3 72 [Lsun.reflect.generics.tree.ClassTypeSignature;
  552. 548: 3 72 java.util.concurrent.locks.ReentrantReadWriteLock
  553. 549: 3 72 sun.reflect.generics.tree.ClassSignature
  554. 550: 3 72 org.apache.hadoop.io.DataOutputBuffer$Buffer
  555. 551: 3 72 [Ljava.lang.reflect.TypeVariable;
  556. 552: 1 72 org.mortbay.jetty.servlet.ErrorPageErrorHandler
  557. 553: 3 72 org.mortbay.jetty.HttpConnection$RequestHandler
  558. 554: 3 72 org.apache.hadoop.hdfs.protocol.DatanodeInfo$AdminStates
  559. 555: 1 72 org.mortbay.jetty.webapp.WebXmlConfiguration
  560. 556: 2 72 [Lsun.security.jca.ProviderConfig;
  561. 557: 3 72 org.apache.hadoop.hdfs.server.namenode.FSNamesystem$CompleteFileStatus
  562. 558: 3 72 java.lang.annotation.RetentionPolicy
  563. 559: 3 72 org.apache.hadoop.ipc.Status
  564. 560: 1 72 [Ljavax.management.openmbean.SimpleType;
  565. 561: 3 72 java.util.regex.Pattern$Ctype
  566. 562: 3 72 org.apache.hadoop.hdfs.protocol.FSConstants$DatanodeReportType
  567. 563: 3 72 org.apache.hadoop.hdfs.protocol.FSConstants$SafeModeAction
  568. 564: 3 72 java.security.SecurityPermission
  569. 565: 3 72 sun.misc.Signal
  570. 566: 1 72 java.util.logging.LogManager$RootLogger
  571. 567: 3 72 sun.misc.FDBigInt
  572. 568: 3 72 org.apache.hadoop.hdfs.protocol.FSConstants$UpgradeAction
  573. 569: 1 72 org.apache.hadoop.hdfs.server.namenode.FSImage
  574. 570: 3 72 org.mortbay.jetty.servlet.Context$SContext
  575. 571: 1 64 com.sun.jmx.remote.internal.ArrayNotificationBuffer
  576. 572: 2 64 sun.reflect.UnsafeQualifiedObjectFieldAccessorImpl
  577. 573: 2 64 org.apache.log4j.helpers.PatternParser$BasicPatternConverter
  578. 574: 4 64 sun.nio.ch.Util$2
  579. 575: 1 64 org.mortbay.jetty.handler.ContextHandlerCollection
  580. 576: 2 64 java.lang.VirtualMachineError
  581. 577: 2 64 [Lorg.apache.hadoop.hdfs.protocol.FSConstants$DatanodeReportType;
  582. 578: 4 64 sun.net.www.protocol.jar.Handler
  583. 579: 2 64 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory$CollectionMapping
  584. 580: 2 64 [Ljava.lang.annotation.RetentionPolicy;
  585. 581: 1 64 org.mortbay.jetty.servlet.SessionHandler
  586. 582: 2 64 sun.nio.fs.UnixPath
  587. 583: 2 64 com.sun.jmx.remote.security.JMXSubjectDomainCombiner
  588. 584: 2 64 java.util.concurrent.atomic.AtomicReferenceFieldUpdater$AtomicReferenceFieldUpdaterImpl
  589. 585: 1 64 java.util.ResourceBundle$RBClassLoader
  590. 586: 2 64 sun.util.locale.UnicodeLocaleExtension
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  600. 596: 4 64 org.slf4j.impl.Log4jLoggerAdapter
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  606. 602: 4 64 java.util.Timer$1
  607. 603: 1 64 org.apache.hadoop.metrics.jvm.JvmMetrics
  608. 604: 2 64 javax.management.remote.JMXServiceURL
  609. 605: 1 64 sun.security.provider.NativePRNG$RandomIO
  610. 606: 2 64 [Lorg.apache.hadoop.hdfs.protocol.FSConstants$UpgradeAction;
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  612. 608: 1 56 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory$Mappings
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  623. 619: 1 56 org.apache.hadoop.hdfs.server.namenode.FSEditLog$EditLogFileOutputStream
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  625. 621: 1 56 java.net.SocketPermission
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  627. 623: 2 48 com.sun.jmx.remote.security.MBeanServerFileAccessController$Access
  628. 624: 2 48 com.sun.jmx.remote.security.SubjectDelegator
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  630. 626: 2 48 java.net.ServerSocket
  631. 627: 3 48 org.mortbay.thread.QueuedThreadPool$Lock
  632. 628: 1 48 org.apache.hadoop.hdfs.DistributedFileSystem
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  635. 631: 2 48 [[B
  636. 632: 1 48 org.apache.hadoop.hdfs.server.namenode.PendingReplicationBlocks
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  638. 634: 1 48 javax.servlet.http.Cookie
  639. 635: 3 48 javax.management.NotificationFilterSupport
  640. 636: 2 48 org.apache.hadoop.hdfs.server.namenode.SerialNumberManager$SerialNumberMap
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  642. 638: 3 48 [Ljava.lang.StackTraceElement;
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  647. 643: 1 48 org.apache.log4j.Hierarchy
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  651. 647: 2 48 java.net.InetAddress$Cache$Type
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  670. 666: 1 48 com.sun.org.apache.xerces.internal.util.XMLAttributesIteratorImpl
  671. 667: 2 48 java.net.StandardProtocolFamily
  672. 668: 2 48 com.sun.jmx.mbeanserver.ClassLoaderRepositorySupport$LoaderEntry
  673. 669: 1 48 org.apache.hadoop.ipc.metrics.RpcMetrics
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  675. 671: 2 48 com.sun.jmx.mbeanserver.WeakIdentityHashMap
  676. 672: 3 48 $Proxy2
  677. 673: 3 48 org.apache.hadoop.metrics.util.MetricsRegistry
  678. 674: 2 48 java.util.regex.Pattern$7
  679. 675: 1 48 java.io.PrintWriter
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  681. 677: 2 48 [Ljava.net.InetAddress;
  682. 678: 1 48 [[Ljava.lang.Object;
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  684. 680: 1 48 com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$ElementStack
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  686. 682: 2 48 java.util.regex.Pattern$5
  687. 683: 2 48 java.lang.management.ManagementPermission
  688. 684: 2 48 org.apache.log4j.helpers.OnlyOnceErrorHandler
  689. 685: 2 48 sun.nio.ch.NativeThreadSet
  690. 686: 1 48 java.util.logging.LogManager
  691. 687: 2 48 java.security.AllPermissionCollection
  692. 688: 1 40 [Ljava.lang.Thread$State;
  693. 689: 1 40 org.apache.log4j.helpers.PatternParser$DatePatternConverter
  694. 690: 1 40 org.apache.log4j.spi.RootLogger
  695. 691: 1 40 org.apache.hadoop.http.HttpServer
  696. 692: 1 40 com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDDescription
  697. 693: 1 40 sun.nio.ch.FileLockImpl
  698. 694: 1 40 org.apache.hadoop.ipc.metrics.RpcActivityMBean
  699. 695: 1 40 org.apache.hadoop.io.DataInputBuffer
  700. 696: 1 40 sun.util.resources.CalendarData
  701. 697: 1 40 sun.management.resources.agent
  702. 698: 1 40 org.apache.hadoop.hdfs.server.namenode.NameNode
  703. 699: 1 40 sun.util.resources.CalendarData_en
  704. 700: 1 40 com.sun.org.apache.xerces.internal.impl.XMLErrorReporter
  705. 701: 1 40 org.mortbay.jetty.servlet.HashSessionManager$2
  706. 702: 1 40 com.sun.xml.internal.stream.util.BufferAllocator
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  708. 704: 1 40 org.apache.jasper.servlet.JspServlet
  709. 705: 1 40 sun.nio.cs.StandardCharsets$Aliases
  710. 706: 1 40 [Ljava.lang.management.MemoryPoolMXBean;
  711. 707: 1 40 sun.util.resources.TimeZoneNames
  712. 708: 1 40 sun.text.resources.FormatData
  713. 709: 1 40 [Lorg.apache.hadoop.hdfs.server.namenode.FSImage$NameNodeFile;
  714. 710: 1 40 sun.util.resources.TimeZoneNames_en
  715. 711: 1 40 com.sun.org.apache.xerces.internal.impl.XMLEntityManager$CharacterBufferPool
  716. 712: 1 40 sun.nio.cs.StandardCharsets$Classes
  717. 713: 1 40 sun.text.resources.FormatData_en
  718. 714: 1 40 org.apache.hadoop.metrics.jvm.EventCounter
  719. 715: 1 40 com.sun.jmx.mbeanserver.JmxMBeanServer
  720. 716: 1 40 sun.text.resources.FormatData_en_US
  721. 717: 1 40 sun.management.MemoryManagerImpl
  722. 718: 1 40 sun.nio.cs.StandardCharsets$Cache
  723. 719: 1 40 sun.util.resources.CurrencyNames
  724. 720: 1 40 sun.util.resources.CurrencyNames_en_US
  725. 721: 1 40 com.sun.org.apache.xerces.internal.util.XMLAttributesImpl
  726. 722: 1 40 sun.management.MappedMXBeanType$MapMXBeanType
  727. 723: 2 40 [Lcom.sun.jmx.mbeanserver.ClassLoaderRepositorySupport$LoaderEntry;
  728. 724: 1 40 com.sun.org.apache.xerces.internal.impl.XMLVersionDetector
  729. 725: 1 40 [[S
  730. 726: 1 40 com.sun.xml.internal.stream.XMLEntityStorage
  731. 727: 1 40 sun.management.MappedMXBeanType$CompositeDataMXBeanType
  732. 728: 1 40 org.mortbay.xml.XmlParser
  733. 729: 1 40 [Lcom.sun.org.apache.xerces.internal.util.Status;
  734. 730: 1 40 com.sun.org.apache.xerces.internal.impl.validation.ValidationState
  735. 731: 1 40 org.apache.log4j.helpers.PatternParser$CategoryPatternConverter
  736. 732: 1 40 com.sun.jmx.mbeanserver.MBeanServerDelegateImpl
  737. 733: 1 40 com.sun.jmx.interceptor.DefaultMBeanServerInterceptor
  738. 734: 1 40 org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeActivtyMBean
  739. 735: 1 40 com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$ElementStack2
  740. 736: 1 32 sun.nio.fs.LinuxFileSystem
  741. 737: 2 32 org.apache.commons.el.VariableResolverImpl
  742. 738: 1 32 sun.management.MemoryImpl
  743. 739: 1 32 sun.management.jmxremote.SingleEntryRegistry
  744. 740: 1 32 org.mortbay.xml.XmlParser$Handler
  745. 741: 1 32 org.apache.hadoop.io.LongWritable$Comparator
  746. 742: 1 32 org.apache.hadoop.io.UTF8$Comparator
  747. 743: 2 32 [Lorg.apache.jasper.runtime.BodyContentImpl;
  748. 744: 1 32 [Lsun.misc.FormattedFloatingDecimal$Form;
  749. 745: 2 32 sun.nio.ch.FileDispatcherImpl
  750. 746: 2 32 com.sun.beans.WeakCache
  751. 747: 2 32 java.lang.InheritableThreadLocal
  752. 748: 1 32 org.apache.hadoop.io.retry.RetryPolicies$RetryUpToMaximumCountWithFixedSleep
  753. 749: 2 32 org.apache.hadoop.net.StandardSocketFactory
  754. 750: 1 32 com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSContentDriver
  755. 751: 1 32 org.apache.hadoop.ipc.RPC$Invoker
  756. 752: 2 32 sun.nio.ch.SocketDispatcher
  757. 753: 1 32 com.sun.org.apache.xerces.internal.impl.XMLEntityScanner$1
  758. 754: 1 32 [Ljava.lang.ThreadGroup;
  759. 755: 1 32 java.io.UnixFileSystem
  760. 756: 1 32 org.apache.hadoop.io.DataInputBuffer$Buffer
  761. 757: 1 32 org.apache.jasper.compiler.TagPluginManager
  762. 758: 1 32 java.lang.ClassCastException
  763. 759: 1 32 sun.rmi.transport.proxy.RMIMasterSocketFactory
  764. 760: 1 32 sun.nio.cs.StandardCharsets
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  1127. 1123: 1 16 com.sun.org.apache.xerces.internal.impl.dv.dtd.IDREFDatatypeValidator
  1128. 1124: 1 16 org.slf4j.impl.Log4jLoggerFactory
  1129. 1125: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor16
  1130. 1126: 1 16 sun.reflect.GeneratedMethodAccessor27
  1131. 1127: 1 16 sun.reflect.GeneratedMethodAccessor88
  1132. 1128: 1 16 java.lang.CharacterDataLatin1
  1133. 1129: 1 16 org.apache.log4j.or.DefaultRenderer
  1134. 1130: 1 16 sun.nio.ch.Net$1
  1135. 1131: 1 16 sun.reflect.GeneratedMethodAccessor8
  1136. 1132: 1 16 java.lang.ApplicationShutdownHooks$1
  1137. 1133: 1 16 java.net.InetAddress$1
  1138. 1134: 1 16 org.apache.log4j.helpers.AppenderAttachableImpl
  1139. 1135: 1 16 sun.reflect.GeneratedConstructorAccessor3
  1140. 1136: 1 16 sun.reflect.GeneratedMethodAccessor79
  1141. 1137: 1 16 sun.reflect.GeneratedMethodAccessor54
  1142. 1138: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor2
  1143. 1139: 1 16 org.apache.log4j.DefaultCategoryFactory
  1144. 1140: 1 16 sun.misc.Perf
  1145. 1141: 1 16 sun.reflect.GeneratedMethodAccessor85
  1146. 1142: 1 16 sun.reflect.GeneratedMethodAccessor28
  1147. 1143: 1 16 org.mortbay.component.Container
  1148. 1144: 1 16 sun.reflect.GeneratedMethodAccessor102
  1149. 1145: 1 16 org.apache.log4j.spi.DefaultRepositorySelector
  1150. 1146: 1 16 sun.reflect.GeneratedMethodAccessor2
  1151. 1147: 1 16 sun.reflect.GeneratedMethodAccessor80
  1152. 1148: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor35
  1153. 1149: 1 16 com.sun.org.apache.xerces.internal.impl.dv.dtd.NOTATIONDatatypeValidator
  1154. 1150: 1 16 java.nio.charset.CoderResult$1
  1155. 1151: 1 16 sun.reflect.GeneratedMethodAccessor55
  1156. 1152: 1 16 java.nio.Bits$1
  1157. 1153: 1 16 sun.reflect.GeneratedMethodAccessor9
  1158. 1154: 1 16 java.nio.Bits$1$1
  1159. 1155: 1 16 com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser$AttributesProxy
  1160. 1156: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor31
  1161. 1157: 1 16 org.apache.hadoop.hdfs.server.namenode.DecommissionManager
  1162. 1158: 1 16 sun.reflect.GeneratedMethodAccessor81
  1163. 1159: 1 16 com.sun.org.apache.xerces.internal.impl.dv.dtd.NMTOKENDatatypeValidator
  1164. 1160: 1 16 java.nio.charset.CoderResult$2
  1165. 1161: 1 16 sun.reflect.GeneratedMethodAccessor56
  1166. 1162: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor3
  1167. 1163: 1 16 com.sun.org.apache.xerces.internal.dom.CharacterDataImpl$1
  1168. 1164: 1 16 sun.reflect.GeneratedMethodAccessor29
  1169. 1165: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor36
  1170. 1166: 1 16 org.apache.hadoop.metrics.jvm.EventCounter$EventCounts
  1171. 1167: 1 16 sun.reflect.GeneratedMethodAccessor82
  1172. 1168: 1 16 sun.rmi.server.UnicastServerRef$HashToMethod_Maps
  1173. 1169: 1 16 sun.reflect.GeneratedMethodAccessor112
  1174. 1170: 1 16 sun.reflect.GeneratedMethodAccessor30
  1175. 1171: 1 16 sun.reflect.GeneratedMethodAccessor5
  1176. 1172: 1 16 sun.nio.ch.FileChannelImpl$1
  1177. 1173: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor6
  1178. 1174: 1 16 [Ljava.security.cert.Certificate;
  1179. 1175: 1 16 org.mortbay.util.StringMap$NullEntry
  1180. 1176: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor37
  1181. 1177: 1 16 sun.reflect.GeneratedMethodAccessor96
  1182. 1178: 1 16 org.mortbay.jetty.webapp.JettyWebXmlConfiguration
  1183. 1179: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor32
  1184. 1180: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor9
  1185. 1181: 1 16 sun.reflect.GeneratedMethodAccessor113
  1186. 1182: 1 16 sun.reflect.GeneratedMethodAccessor33
  1187. 1183: 1 16 sun.reflect.GeneratedMethodAccessor31
  1188. 1184: 1 16 [Ljava.security.Provider;
  1189. 1185: 1 16 java.security.AllPermission
  1190. 1186: 1 16 org.apache.hadoop.hdfs.server.common.GenerationStamp$1
  1191. 1187: 1 16 java.io.DeleteOnExitHook$1
  1192. 1188: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor38
  1193. 1189: 1 16 sun.net.www.protocol.file.Handler
  1194. 1190: 1 16 sun.reflect.GeneratedMethodAccessor114
  1195. 1191: 1 16 sun.reflect.GeneratedMethodAccessor34
  1196. 1192: 1 16 sun.reflect.GeneratedMethodAccessor4
  1197. 1193: 1 16 sun.reflect.GeneratedMethodAccessor1
  1198. 1194: 1 16 org.mortbay.jetty.servlet.AbstractSessionManager$NullSessionContext
  1199. 1195: 1 16 org.apache.hadoop.ipc.RPC$ClientCache
  1200. 1196: 1 16 sun.management.HotSpotDiagnostic
  1201. 1197: 1 16 org.mortbay.jetty.Response$NullOutput
  1202. 1198: 1 16 [Lorg.mortbay.jetty.servlet.FilterHolder;
  1203. 1199: 1 16 sun.reflect.GeneratedMethodAccessor32
  1204. 1200: 1 16 sun.reflect.GeneratedMethodAccessor6
  1205. 1201: 1 16 java.lang.Terminator$1
  1206. 1202: 1 16 [Ljava.net.URL;
  1207. 1203: 1 16 sun.reflect.GeneratedMethodAccessor115
  1208. 1204: 1 16 sun.management.ClassLoadingImpl
  1209. 1205: 1 16 sun.reflect.GeneratedMethodAccessor35
  1210. 1206: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor10
  1211. 1207: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor17
  1212. 1208: 1 16 sun.reflect.GeneratedMethodAccessor57
  1213. 1209: 1 16 java.util.ResourceBundle$Control
  1214. 1210: 1 16 sun.nio.fs.LinuxFileSystemProvider
  1215. 1211: 1 16 java.util.Collections$EmptyIterator
  1216. 1212: 1 16 org.apache.hadoop.hdfs.server.namenode.FSEditLog$1
  1217. 1213: 1 16 sun.net.www.protocol.jar.JarFileFactory
  1218. 1214: 1 16 org.apache.hadoop.hdfs.server.namenode.CorruptReplicasMap
  1219. 1215: 1 16 org.mortbay.jetty.webapp.TagLibConfiguration
  1220. 1216: 1 16 sun.reflect.generics.tree.BottomSignature
  1221. 1217: 1 16 sun.reflect.GeneratedMethodAccessor116
  1222. 1218: 1 16 sun.management.jmxremote.LocalRMIServerSocketFactory
  1223. 1219: 1 16 sun.management.FileSystemImpl
  1224. 1220: 1 16 sun.reflect.GeneratedMethodAccessor36
  1225. 1221: 1 16 java.lang.management.PlatformComponent$1
  1226. 1222: 1 16 java.security.ProtectionDomain$1
  1227. 1223: 1 16 sun.reflect.GeneratedMethodAccessor58
  1228. 1224: 1 16 org.apache.hadoop.hdfs.protocol.LocatedBlocks$2
  1229. 1225: 1 16 [Ljava.lang.Throwable;
  1230. 1226: 1 16 sun.rmi.transport.DGCImpl_Stub
  1231. 1227: 1 16 com.sun.jmx.mbeanserver.MBeanInstantiator
  1232. 1228: 1 16 sun.reflect.GeneratedMethodAccessor117
  1233. 1229: 1 16 [Lorg.mortbay.jetty.servlet.FilterMapping;
  1234. 1230: 1 16 java.lang.management.PlatformComponent$2
  1235. 1231: 1 16 sun.reflect.GeneratedMethodAccessor59
  1236. 1232: 1 16 sun.reflect.GeneratedMethodAccessor94
  1237. 1233: 1 16 java.security.ProtectionDomain$3
  1238. 1234: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor1
  1239. 1235: 1 16 sun.reflect.GeneratedMethodAccessor7
  1240. 1236: 1 16 sun.reflect.GeneratedMethodAccessor118
  1241. 1237: 1 16 java.lang.management.PlatformComponent$3
  1242. 1238: 1 16 $Proxy3
  1243. 1239: 1 16 sun.reflect.GeneratedConstructorAccessor4
  1244. 1240: 1 16 sun.rmi.server.UnicastRef2
  1245. 1241: 1 16 com.sun.jmx.mbeanserver.SecureClassLoaderRepository
  1246. 1242: 1 16 org.apache.hadoop.hdfs.server.namenode.UnderReplicatedBlocks
  1247. 1243: 1 16 com.sun.jmx.mbeanserver.StandardMBeanIntrospector
  1248. 1244: 1 16 sun.nio.ch.ExtendedSocketOption$1
  1249. 1245: 1 16 sun.security.provider.NativePRNG
  1250. 1246: 1 16 java.lang.management.PlatformComponent$4
  1251. 1247: 1 16 sun.reflect.GeneratedMethodAccessor10
  1252. 1248: 1 16 sun.reflect.GeneratedMethodAccessor60
  1253. 1249: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor7
  1254. 1250: 1 16 sun.reflect.GeneratedMethodAccessor119
  1255. 1251: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor11
  1256. 1252: 1 16 sun.reflect.GeneratedMethodAccessor37
  1257. 1253: 1 16 java.lang.management.PlatformComponent$5
  1258. 1254: 1 16 com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper
  1259. 1255: 1 16 org.apache.hadoop.io.Text$1
  1260. 1256: 1 16 java.lang.reflect.ReflectAccess
  1261. 1257: 1 16 sun.rmi.transport.DGCImpl_Skel
  1262. 1258: 1 16 java.lang.management.PlatformComponent$6
  1263. 1259: 1 16 com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$XMLDeclDriver
  1264. 1260: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor33
  1265. 1261: 1 16 sun.reflect.GeneratedMethodAccessor38
  1266. 1262: 1 16 java.util.Collections$EmptyEnumeration
  1267. 1263: 1 16 sun.reflect.GeneratedMethodAccessor61
  1268. 1264: 1 16 sun.reflect.GeneratedMethodAccessor120
  1269. 1265: 1 16 sun.nio.ch.EPollSelectorProvider
  1270. 1266: 1 16 org.apache.hadoop.io.Text$2
  1271. 1267: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor12
  1272. 1268: 1 16 sun.reflect.GeneratedConstructorAccessor5
  1273. 1269: 1 16 java.lang.UNIXProcess$ProcessReaperThreadFactory
  1274. 1270: 1 16 sun.reflect.GeneratedMethodAccessor97
  1275. 1271: 1 16 java.lang.management.PlatformComponent$7
  1276. 1272: 1 16 java.util.Collections$EmptySet
  1277. 1273: 1 16 org.mortbay.jetty.security.SecurityHandler$1
  1278. 1274: 1 16 sun.reflect.GeneratedMethodAccessor91
  1279. 1275: 1 16 org.apache.hadoop.util.ReflectionUtils$1
  1280. 1276: 1 16 org.apache.hadoop.hdfs.server.protocol.DatanodeRegistration$1
  1281. 1277: 1 16 java.lang.System$2
  1282. 1278: 1 16 sun.reflect.GeneratedMethodAccessor62
  1283. 1279: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor23
  1284. 1280: 1 16 sun.reflect.GeneratedMethodAccessor11
  1285. 1281: 1 16 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory
  1286. 1282: 1 16 java.lang.management.PlatformComponent$8
  1287. 1283: 1 16 org.apache.commons.el.ExpressionEvaluatorImpl
  1288. 1284: 1 16 sun.reflect.GeneratedMethodAccessor121
  1289. 1285: 1 16 sun.rmi.transport.tcp.TCPTransport$1
  1290. 1286: 1 16 org.mortbay.jetty.security.SecurityHandler$2
  1291. 1287: 1 16 sun.reflect.GeneratedMethodAccessor39
  1292. 1288: 1 16 com.sun.org.apache.xerces.internal.util.EntityResolverWrapper
  1293. 1289: 1 16 java.lang.management.PlatformComponent$9
  1294. 1290: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor4
  1295. 1291: 1 16 org.mortbay.jetty.webapp.WebInfConfiguration
  1296. 1292: 1 16 sun.reflect.GeneratedMethodAccessor63
  1297. 1293: 1 16 sun.rmi.transport.DGCImpl$1
  1298. 1294: 1 16 com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver
  1299. 1295: 1 16 sun.reflect.GeneratedMethodAccessor83
  1300. 1296: 1 16 org.apache.hadoop.hdfs.server.namenode.FSNamesystem$1
  1301. 1297: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor24
  1302. 1298: 1 16 java.lang.management.PlatformComponent$10
  1303. 1299: 1 16 sun.reflect.GeneratedMethodAccessor122
  1304. 1300: 1 16 org.apache.commons.el.Logger
  1305. 1301: 1 16 sun.reflect.GeneratedMethodAccessor40
  1306. 1302: 1 16 [Ljava.lang.management.LockInfo;
  1307. 1303: 1 16 java.util.Collections$EmptyList
  1308. 1304: 1 16 sun.reflect.GeneratedMethodAccessor12
  1309. 1305: 1 16 java.lang.CharacterDataUndefined
  1310. 1306: 1 16 [Ljava.lang.management.MonitorInfo;
  1311. 1307: 1 16 java.io.FileDescriptor$1
  1312. 1308: 1 16 sun.reflect.GeneratedMethodAccessor64
  1313. Total 165509681 8511757360
  1314.  
  1315.  
  1316. bash-3.2$ more /tmp/histo2.txt
  1317.  
  1318. num #instances #bytes class name
  1319. ----------------------------------------------
  1320. 1: 24739690 3727511000 [B
  1321. 2: 23280668 1489962752 org.apache.hadoop.hdfs.server.namenode.INodeFile
  1322. 3: 24850044 1192802112 org.apache.hadoop.hdfs.server.namenode.BlocksMap$BlockInfo
  1323. 4: 26124258 1157073272 [Ljava.lang.Object;
  1324. 5: 32142057 1028545824 java.util.HashMap$Entry
  1325. 6: 23307473 560625432 [Lorg.apache.hadoop.hdfs.server.namenode.BlocksMap$BlockInfo;
  1326. 7: 3009 315372592 [Ljava.util.HashMap$Entry;
  1327. 8: 6423827 256953080 org.apache.hadoop.hdfs.protocol.Block
  1328. 9: 1425878 68442144 org.apache.hadoop.hdfs.server.namenode.INodeDirectory
  1329. 10: 942868 37714720 java.util.TreeMap$Entry
  1330. 11: 1262968 30311232 java.util.ArrayList
  1331. 12: 105311 14880384 [C
  1332. 13: 28762 4131872 <constMethodKlass>
  1333. 14: 28762 3921504 <methodKlass>
  1334. 15: 2698 3071832 <constantPoolKlass>
  1335. 16: 104025 2496600 java.lang.String
  1336. 17: 26805 2358840 org.apache.hadoop.hdfs.server.namenode.INodeFileUnderConstruction
  1337. 18: 2698 1969400 <instanceKlassKlass>
  1338. 19: 2462 1933056 <constantPoolCacheKlass>
  1339. 20: 2374 1158360 <methodDataKlass>
  1340. 21: 22497 1079856 java.util.TreeMap
  1341. 22: 44368 1064832 java.lang.Long
  1342. 23: 22000 528000 javax.management.openmbean.CompositeDataSupport
  1343. 24: 12887 515480 java.util.LinkedHashMap$Entry
  1344. 25: 2974 359192 java.lang.Class
  1345. 26: 22271 356336 java.util.TreeMap$KeySet
  1346. 27: 4021 255600 [S
  1347. 28: 10010 240240 java.util.Arrays$ArrayList
  1348. 29: 10009 240216 java.util.Collections$UnmodifiableRandomAccessList
  1349. 30: 4200 214056 [[I
  1350. 31: 2989 177216 [I
  1351. 32: 1918 153440 java.lang.reflect.Method
  1352. 33: 259 149184 <objArrayKlassKlass>
  1353. 34: 2031 129984 java.util.LinkedHashMap
  1354. 35: 4377 105048 [Lorg.apache.hadoop.hdfs.server.namenode.DatanodeDescriptor;
  1355. 36: 6494 103904 java.lang.Object
  1356. 37: 3253 87344 [Ljava.lang.String;
  1357. 38: 3451 82824 java.util.LinkedList$Node
  1358. 39: 2487 79584 java.util.LinkedList
  1359. 40: 2247 71904 java.util.concurrent.ConcurrentHashMap$HashEntry
  1360. 41: 590 66080 sun.nio.ch.SocketChannelImpl
  1361. 42: 793 57096 java.lang.reflect.Field
  1362. 43: 957 53592 java.util.HashMap
  1363. 44: 579 50952 org.apache.hadoop.ipc.Server$Connection
  1364. 45: 2051 49216 [Ljavax.management.ObjectName$Property;
  1365. 46: 2038 48912 javax.management.ObjectName$Property
  1366. 47: 2000 48000 javax.management.openmbean.TabularDataSupport
  1367. 48: 1000 48000 javax.management.Notification
  1368. 49: 2208 47224 [Ljava.lang.Class;
  1369. 50: 1089 43560 java.lang.ref.SoftReference
  1370. 51: 1325 42400 java.util.Hashtable$Entry
  1371. 52: 1753 42072 java.util.Collections$SynchronizedSet
  1372. 53: 1749 41976 javax.security.auth.Subject$SecureSet
  1373. 54: 1026 41040 javax.management.ObjectName
  1374. 55: 569 40968 java.lang.reflect.Constructor
  1375. 56: 1205 38560 java.net.Inet4Address
  1376. 57: 1032 33024 java.lang.ThreadLocal$ThreadLocalMap$Entry
  1377. 58: 1854 29664 java.lang.Integer
  1378. 59: 597 28656 java.nio.HeapByteBuffer
  1379. 60: 1189 28536 java.net.InetSocketAddress
  1380. 61: 713 28520 org.apache.hadoop.ipc.Server$Call
  1381. 62: 272 27224 [Ljava.util.Hashtable$Entry;
  1382. 63: 1629 26064 org.apache.hadoop.security.Group
  1383. 64: 1000 24000 com.sun.jmx.remote.internal.ArrayNotificationBuffer$NamedNotification
  1384. 65: 590 23600 sun.nio.ch.SocketAdaptor
  1385. 66: 588 23520 sun.nio.ch.SelectionKeyImpl
  1386. 67: 173 21168 [Ljava.util.concurrent.ConcurrentHashMap$HashEntry;
  1387. 68: 474 18960 org.mortbay.util.StringMap$Node
  1388. 69: 592 18944 [Ljava.nio.channels.SelectionKey;
  1389. 70: 583 18656 javax.security.auth.Subject
  1390. 71: 291 18624 org.mortbay.io.BufferCache$CachedBuffer
  1391. 72: 713 17112 java.io.ByteArrayOutputStream
  1392. 73: 326 15648 sun.nio.cs.UTF_8$Encoder
  1393. 74: 630 15120 java.io.FileDescriptor
  1394. 75: 134 15008 org.apache.hadoop.ipc.Server$Handler
  1395. 76: 454 14528 java.util.Vector
  1396. 77: 163 14344 [Lorg.mortbay.util.StringMap$Node;
  1397. 78: 256 14336 java.util.Hashtable
  1398. 79: 580 13920 org.apache.hadoop.security.UnixUserGroupInformation
  1399. 80: 579 13896 org.apache.hadoop.ipc.ConnectionHeader
  1400. 81: 155 13264 [Ljava.util.WeakHashMap$Entry;
  1401. 82: 155 12528 [Ljava.lang.ThreadLocal$ThreadLocalMap$Entry;
  1402. 83: 209 12192 [Ljava.lang.reflect.Method;
  1403. 84: 185 11840 sun.reflect.DelegatingClassLoader
  1404. 85: 360 11520 org.apache.hadoop.hdfs.server.namenode.LeaseManager$Lease
  1405. 86: 640 10240 java.util.concurrent.atomic.AtomicInteger
  1406. 87: 297 9504 java.lang.ref.WeakReference
  1407. 88: 148 9472 java.nio.DirectByteBuffer
  1408. 89: 589 9424 java.nio.channels.spi.AbstractInterruptibleChannel$1
  1409. 90: 575 9200 org.apache.hadoop.security.User
  1410. 91: 229 9160 java.security.ProtectionDomain
  1411. 92: 275 8800 java.security.AccessControlContext
  1412. 93: 191 7640 java.io.ObjectStreamField
  1413. 94: 189 7560 java.util.WeakHashMap$Entry
  1414. 95: 460 7360 java.util.TreeSet
  1415. 96: 228 7296 java.security.CodeSource
  1416. 97: 111 7104 java.net.URL
  1417. 98: 153 6984 [Ljava.nio.ByteBuffer;
  1418. 99: 173 6920 java.util.concurrent.ConcurrentHashMap$Segment
  1419. 100: 65 6760 java.io.ObjectStreamClass
  1420. 101: 211 6752 java.util.concurrent.locks.ReentrantLock$NonfairSync
  1421. 102: 281 6568 [Ljava.lang.reflect.Constructor;
  1422. 103: 54 6480 org.apache.hadoop.hdfs.server.namenode.DatanodeDescriptor
  1423. 104: 151 6040 sun.nio.cs.UTF_8$Decoder
  1424. 105: 145 5800 sun.misc.Cleaner
  1425. 106: 346 5536 java.util.HashSet
  1426. 107: 229 5496 java.util.jar.Attributes$Name
  1427. 108: 169 5408 java.lang.ref.ReferenceQueue
  1428. 109: 93 5208 org.mortbay.io.ByteArrayBuffer
  1429. 110: 78 5096 [J
  1430. 111: 125 5000 java.lang.ref.Finalizer
  1431. 112: 150 4800 java.lang.StringCoding$StringEncoder
  1432. 113: 8 4608 <typeArrayKlassKlass>
  1433. 114: 192 4608 javax.management.ImmutableDescriptor
  1434. 115: 190 4560 sun.reflect.NativeConstructorAccessorImpl
  1435. 116: 142 4544 java.nio.DirectByteBuffer$Deallocator
  1436. 117: 2 4456 [Lorg.mortbay.io.Buffer;
  1437. 118: 137 4384 java.lang.StringCoding$StringDecoder
  1438. 119: 77 4312 javax.security.auth.SubjectDomainCombiner$WeakKeyValueMap
  1439. 120: 134 4288 org.apache.hadoop.ipc.RPC$Invocation
  1440. 121: 130 4160 com.sun.jmx.mbeanserver.ConvertingMethod
  1441. 122: 93 4136 [Ljava.lang.reflect.Field;
  1442. 123: 256 4096 java.lang.Short
  1443. 124: 73 4088 java.util.WeakHashMap
  1444. 125: 237 3856 [Ljava.security.Principal;
  1445. 126: 68 3808 java.lang.Package
  1446. 127: 155 3720 java.lang.ThreadLocal$ThreadLocalMap
  1447. 128: 152 3664 [Ljava.security.ProtectionDomain;
  1448. 129: 229 3664 java.security.ProtectionDomain$Key
  1449. 130: 107 3424 javax.management.MBeanAttributeInfo
  1450. 131: 61 3416 java.beans.MethodDescriptor
  1451. 132: 32 3328 java.lang.Thread
  1452. 133: 138 3312 sun.nio.ch.Util$BufferCache
  1453. 134: 135 3240 org.apache.hadoop.hdfs.server.namenode.FSEditLog$TransactionId
  1454. 135: 197 3152 sun.reflect.DelegatingConstructorAccessorImpl
  1455. 136: 27 3024 java.net.SocksSocketImpl
  1456. 137: 45 2880 javax.management.openmbean.OpenMBeanAttributeInfoSupport
  1457. 138: 52 2800 [Ljavax.management.MBeanAttributeInfo;
  1458. 139: 171 2736 java.lang.ref.ReferenceQueue$Lock
  1459. 140: 113 2712 org.apache.hadoop.metrics.spi.MetricValue
  1460. 141: 55 2640 java.util.logging.LogManager$LoggerWeakRef
  1461. 142: 137 2568 [Lcom.sun.jmx.mbeanserver.MXBeanMapping;
  1462. 143: 157 2512 sun.reflect.DelegatingMethodAccessorImpl
  1463. 144: 31 2480 [Ljava.util.concurrent.ConcurrentHashMap$Segment;
  1464. 145: 51 2448 javax.management.MBeanInfo
  1465. 146: 11 2288 <klassKlass>
  1466. 147: 71 2272 com.sun.org.apache.xerces.internal.xni.QName
  1467. 148: 28 2240 java.util.jar.JarFile$JarFileEntry
  1468. 149: 80 2232 [Ljava.io.ObjectStreamField;
  1469. 150: 69 2208 javax.security.auth.SubjectDomainCombiner
  1470. 151: 69 2208 java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
  1471. 152: 4 2112 [Ljava.util.TimerTask;
  1472. 153: 19 2088 [Z
  1473. 154: 65 2080 java.io.ObjectStreamClass$WeakClassKey
  1474. 155: 43 2064 org.mortbay.jetty.HttpFields$Field
  1475. 156: 128 2048 java.lang.Character
  1476. 157: 85 2040 org.apache.log4j.CategoryKey
  1477. 158: 11 2024 org.mortbay.jetty.Request
  1478. 159: 42 2016 sun.misc.URLClassPath$JarLoader
  1479. 160: 50 2000 org.apache.log4j.Logger
  1480. 161: 31 1984 java.util.jar.JarFile
  1481. 162: 41 1968 sun.util.locale.LocaleObjectCache$CacheEntry
  1482. 163: 26 1872 java.beans.PropertyDescriptor
  1483. 164: 27 1728 java.util.logging.Logger
  1484. 165: 108 1728 org.apache.hadoop.hdfs.server.namenode.DatanodeDescriptor$BlockQueue
  1485. 166: 14 1680 org.mortbay.jetty.servlet.ServletHolder
  1486. 167: 30 1680 org.mortbay.io.View
  1487. 168: 69 1656 org.apache.hadoop.ipc.Server$Handler$1
  1488. 169: 68 1632 org.apache.hadoop.metrics.util.MetricsTimeVaryingRate$Metrics
  1489. 170: 50 1600 java.rmi.server.UID
  1490. 171: 11 1584 java.text.DecimalFormat
  1491. 172: 63 1512 java.util.concurrent.LinkedBlockingQueue$Node
  1492. 173: 31 1488 java.util.concurrent.ConcurrentHashMap
  1493. 174: 46 1472 sun.reflect.UnsafeQualifiedStaticLongFieldAccessorImpl
  1494. 175: 24 1344 java.util.ResourceBundle$CacheKey
  1495. 176: 24 1344 java.security.Provider$Service
  1496. 177: 41 1312 sun.reflect.UnsafeQualifiedStaticIntegerFieldAccessorImpl
  1497. 178: 4 1288 [Ljava.lang.Thread;
  1498. 179: 32 1280 java.io.ObjectStreamClass$FieldReflectorKey
  1499. 180: 32 1280 java.io.ObjectStreamClass$FieldReflector
  1500. 181: 11 1232 org.mortbay.jetty.HttpParser
  1501. 182: 22 1232 org.mortbay.io.View$CaseInsensitive
  1502. 183: 50 1200 java.io.ObjectStreamClass$ClassDataSlot
  1503. 184: 24 1152 java.util.ResourceBundle$BundleReference
  1504. 185: 11 1144 [Ljava.text.SimpleDateFormat;
  1505. 186: 11 1144 org.mortbay.jetty.HttpConnection
  1506. 187: 47 1128 java.security.Provider$ServiceKey
  1507. 188: 35 1120 org.apache.log4j.ProvisionNode
  1508. 189: 35 1120 java.util.zip.ZipCoder
  1509. 190: 35 1120 com.sun.org.apache.xerces.internal.util.SymbolTable$Entry
  1510. 191: 42 1088 [Ljavax.management.MBeanOperationInfo;
  1511. 192: 34 1088 org.apache.hadoop.metrics.util.MetricsTimeVaryingRate
  1512. 193: 34 1088 org.apache.hadoop.metrics.util.MetricsTimeVaryingRate$MinMax
  1513. 194: 2 1072 [Ljava.lang.Runnable;
  1514. 195: 2 1064 [Ljava.lang.Integer;
  1515. 196: 22 1056 org.mortbay.util.StringMap
  1516. 197: 11 1056 org.mortbay.jetty.HttpGenerator
  1517. 198: 44 1056 org.apache.commons.logging.impl.Log4JLogger
  1518. 199: 1 1040 [Ljava.lang.Long;
  1519. 200: 1 1040 [Ljava.lang.Short;
  1520. 201: 64 1024 java.lang.Boolean
  1521. 202: 9 1008 java.util.GregorianCalendar
  1522. 203: 31 992 java.util.zip.Inflater
  1523. 204: 24 960 javax.management.MBeanOperationInfo
  1524. 205: 40 960 java.util.logging.LogManager$LogNode
  1525. 206: 10 960 sun.util.calendar.Gregorian$Date
  1526. 207: 30 960 java.security.Provider$EngineDescription
  1527. 208: 29 928 <compiledICHolderKlass>
  1528. 209: 19 912 java.net.SocketInputStream
  1529. 210: 22 880 org.mortbay.jetty.HttpFields
  1530. 211: 7 880 [Ljava.beans.MethodDescriptor;
  1531. 212: 53 848 sun.reflect.BootstrapConstructorAccessorImpl
  1532. 213: 21 840 sun.util.locale.BaseLocale$Key
  1533. 214: 15 840 javax.management.openmbean.CompositeType
  1534. 215: 35 840 java.util.ArrayDeque
  1535. 216: 15 840 javax.management.openmbean.ArrayType
  1536. 217: 52 832 java.util.jar.Attributes
  1537. 218: 34 816 java.lang.ProcessEnvironment$Variable
  1538. 219: 34 816 java.lang.ProcessEnvironment$Value
  1539. 220: 25 800 org.apache.hadoop.hdfs.server.protocol.DatanodeRegistration
  1540. 221: 25 800 org.mortbay.jetty.servlet.PathMap$Entry
  1541. 222: 25 800 org.apache.hadoop.hdfs.server.common.StorageInfo
  1542. 223: 14 784 java.util.Properties
  1543. 224: 24 768 java.util.ResourceBundle$LoaderReference
  1544. 225: 32 768 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory$IdentityMapping
  1545. 226: 32 768 java.util.concurrent.CopyOnWriteArrayList
  1546. 227: 31 744 java.util.zip.ZStreamRef
  1547. 228: 23 736 sun.management.MappedMXBeanType$BasicMXBeanType
  1548. 229: 18 720 com.sun.jmx.mbeanserver.MXBeanSupport
  1549. 230: 28 720 [Ljava.io.ObjectStreamClass$ClassDataSlot;
  1550. 231: 15 720 java.lang.management.PlatformComponent
  1551. 232: 1 712 [Lcom.sun.org.apache.xerces.internal.util.SymbolTable$Entry;
  1552. 233: 11 704 org.mortbay.jetty.HttpURI
  1553. 234: 11 704 org.mortbay.jetty.nio.SelectChannelConnector$ConnectorEndPoint
  1554. 235: 22 704 java.net.Socket
  1555. 236: 11 704 java.text.DecimalFormatSymbols
  1556. 237: 29 696 sun.reflect.generics.tree.SimpleClassTypeSignature
  1557. 238: 17 680 sun.rmi.transport.tcp.TCPEndpoint
  1558. 239: 21 672 sun.util.locale.BaseLocale
  1559. 240: 42 672 java.util.Collections$UnmodifiableSet
  1560. 241: 12 672 sun.rmi.transport.Target
  1561. 242: 7 648 [D
  1562. 243: 10 640 org.mortbay.io.nio.IndirectNIOBuffer
  1563. 244: 26 624 java.rmi.dgc.VMID
  1564. 245: 26 624 java.io.File
  1565. 246: 26 624 sun.rmi.transport.SequenceEntry
  1566. 247: 11 616 java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask
  1567. 248: 11 616 org.mortbay.jetty.Response
  1568. 249: 38 608 java.util.concurrent.locks.ReentrantLock
  1569. 250: 19 608 com.sun.jmx.mbeanserver.WeakIdentityHashMap$IdentityWeakReference
  1570. 251: 25 600 com.sun.jmx.mbeanserver.PerInterface$MethodAndSig
  1571. 252: 25 600 sun.reflect.NativeMethodAccessorImpl
  1572. 253: 18 576 org.apache.hadoop.metrics.util.MetricsIntValue
  1573. 254: 24 576 java.lang.RuntimePermission
  1574. 255: 18 576 javax.management.MBeanParameterInfo
  1575. 256: 12 576 java.util.concurrent.ThreadPoolExecutor$Worker
  1576. 257: 12 576 com.sun.org.apache.xerces.internal.util.XMLAttributesImpl$Attribute
  1577. 258: 18 576 java.io.DataInputStream
  1578. 259: 24 576 com.sun.org.apache.xerces.internal.util.XMLStringBuffer
  1579. 260: 8 576 com.sun.jmx.remote.util.ClassLoaderWithRepository
  1580. 261: 18 576 sun.rmi.transport.DGCImpl$LeaseInfo
  1581. 262: 14 560 javax.management.openmbean.SimpleType
  1582. 263: 5 560 org.apache.hadoop.util.Daemon
  1583. 264: 7 560 org.mortbay.jetty.servlet.HashSessionManager$Session
  1584. 265: 23 552 java.security.Provider$UString
  1585. 266: 1 552 [Lorg.apache.hadoop.ipc.Server$Handler;
  1586. 267: 22 528 [Lorg.apache.hadoop.hdfs.protocol.Block;
  1587. 268: 11 528 org.mortbay.io.nio.SelectChannelEndPoint$IdleTask
  1588. 269: 22 528 com.sun.jmx.mbeanserver.NamedObject
  1589. 270: 11 528 java.util.concurrent.FutureTask$Sync
  1590. 271: 1 528 [Ljava.lang.Character;
  1591. 272: 29 528 [Lsun.reflect.generics.tree.TypeArgument;
  1592. 273: 22 528 com.sun.org.apache.xerces.internal.xni.XMLString
  1593. 274: 13 520 com.sun.jmx.mbeanserver.PerInterface
  1594. 275: 8 512 javax.management.remote.rmi.RMIConnectionImpl$CombinedClassLoader
  1595. 276: 8 512 javax.management.remote.rmi.RMIConnectionImpl$CombinedClassLoader$ClassLoaderWrapper
  1596. 277: 8 512 java.text.SimpleDateFormat
  1597. 278: 16 512 java.security.Permissions
  1598. 279: 8 512 javax.management.remote.rmi.RMIConnectionImpl
  1599. 280: 9 504 sun.rmi.transport.tcp.TCPChannel
  1600. 281: 9 504 sun.rmi.transport.tcp.TCPConnection
  1601. 282: 21 504 java.util.Locale
  1602. 283: 9 504 sun.util.calendar.ZoneInfo
  1603. 284: 6 480 java.net.URI
  1604. 285: 12 480 sun.rmi.transport.WeakRef
  1605. 286: 19 456 java.util.Locale$LocaleKey
  1606. 287: 19 456 [Ljavax.management.MBeanParameterInfo;
  1607. 288: 19 456 java.io.ObjectStreamClass$ExceptionInfo
  1608. 289: 8 448 javax.management.openmbean.OpenMBeanParameterInfoSupport
  1609. 290: 28 448 sun.reflect.generics.tree.ClassTypeSignature
  1610. 291: 4 448 java.util.TimerThread
  1611. 292: 8 448 org.mortbay.util.MultiMap
  1612. 293: 5 440 org.mortbay.jetty.servlet.PathMap
  1613. 294: 11 440 java.text.DigitList
  1614. 295: 11 440 sun.rmi.transport.tcp.TCPTransport$ConnectionHandler
  1615. 296: 9 432 java.net.SocketOutputStream
  1616. 297: 27 432 java.util.HashMap$KeySet
  1617. 298: 18 432 java.text.DateFormat$Field
  1618. 299: 13 416 com.sun.org.apache.xerces.internal.util.AugmentationsImpl$SmallContainer
  1619. 300: 13 416 sun.reflect.UnsafeQualifiedStaticObjectFieldAccessorImpl
  1620. 301: 17 408 java.util.concurrent.atomic.AtomicLong
  1621. 302: 10 400 java.io.BufferedInputStream
  1622. 303: 16 384 com.sun.jmx.remote.util.ClassLogger
  1623. 304: 8 384 javax.management.remote.rmi.RMIConnectionImpl$RMIServerCommunicatorAdmin
  1624. 305: 12 384 java.io.FilePermission
  1625. 306: 12 384 sun.rmi.transport.LiveRef
  1626. 307: 4 384 [Lcom.sun.org.apache.xerces.internal.xni.QName;
  1627. 308: 12 384 java.security.BasicPermissionCollection
  1628. 309: 15 360 javax.management.StandardMBean
  1629. 310: 15 360 sun.nio.ch.SocketOptionRegistry$RegistryKey
  1630. 311: 15 360 sun.nio.ch.OptionKey
  1631. 312: 15 360 java.lang.StringBuffer
  1632. 313: 7 352 [Ljava.beans.PropertyDescriptor;
  1633. 314: 11 352 org.mortbay.util.Utf8StringBuffer
  1634. 315: 11 352 sun.rmi.server.UnicastServerRef
  1635. 316: 1 344 com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl
  1636. 317: 6 336 java.nio.DirectLongBufferU
  1637. 318: 7 336 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory$CompositeMapping
  1638. 319: 7 336 java.beans.BeanDescriptor
  1639. 320: 21 336 java.lang.ThreadLocal
  1640. 321: 3 336 org.mortbay.jetty.servlet.ServletHandler
  1641. 322: 6 336 org.mortbay.jetty.HttpConnection$Output
  1642. 323: 14 336 java.util.Collections$SingletonList
  1643. 324: 14 336 org.mortbay.jetty.servlet.ServletMapping
  1644. 325: 16 328 [Ljava.lang.management.PlatformComponent;
  1645. 326: 10 320 java.util.Random
  1646. 327: 2 320 org.mortbay.jetty.servlet.Context
  1647. 328: 20 320 java.util.HashMap$EntrySet
  1648. 329: 10 320 org.apache.hadoop.metrics.util.MetricsTimeVaryingInt
  1649. 330: 4 320 sun.net.www.protocol.jar.URLJarFile
  1650. 331: 13 312 sun.misc.MetaIndex
  1651. 332: 15 312 [Ljava.lang.reflect.Type;
  1652. 333: 13 312 java.util.jar.Manifest
  1653. 334: 13 312 org.apache.log4j.Level
  1654. 335: 1 312 org.apache.hadoop.hdfs.server.namenode.FSNamesystem
  1655. 336: 13 312 java.rmi.server.ObjID
  1656. 337: 9 288 sun.security.jca.ProviderConfig
  1657. 338: 12 288 java.util.Date
  1658. 339: 6 288 org.mortbay.resource.FileResource
  1659. 340: 9 288 java.io.DataOutputStream
  1660. 341: 12 288 java.io.FilePermissionCollection
  1661. 342: 12 288 sun.rmi.transport.ObjectEndpoint
  1662. 343: 4 288 sun.nio.ch.EPollSelectorImpl
  1663. 344: 7 280 sun.reflect.generics.repository.MethodRepository
  1664. 345: 7 280 java.beans.GenericBeanInfo
  1665. 346: 5 280 sun.management.MemoryPoolImpl
  1666. 347: 5 280 org.apache.hadoop.metrics.spi.AbstractMetricsContext$RecordMap
  1667. 348: 14 272 [Lsun.reflect.generics.tree.FieldTypeSignature;
  1668. 349: 17 272 java.lang.Float
  1669. 350: 11 264 org.mortbay.jetty.HttpConnection$RequestHandler
  1670. 351: 11 264 java.net.StandardSocketOptions$StdSocketOption
  1671. 352: 11 264 java.util.concurrent.Executors$RunnableAdapter
  1672. 353: 11 264 java.io.BufferedOutputStream
  1673. 354: 8 256 java.lang.OutOfMemoryError
  1674. 355: 8 256 sun.misc.ProxyGenerator$PrimitiveTypeInfo
  1675. 356: 8 256 com.sun.jmx.remote.security.JMXSubjectDomainCombiner
  1676. 357: 8 248 [Ljava.lang.Boolean;
  1677. 358: 1 248 org.mortbay.jetty.nio.SelectChannelConnector
  1678. 359: 10 240 sun.reflect.generics.factory.CoreReflectionFactory
  1679. 360: 5 240 org.apache.hadoop.metrics.spi.AbstractMetricsContext$TagMap
  1680. 361: 11 240 [Ljavax.management.MBeanNotificationInfo;
  1681. 362: 10 240 sun.rmi.runtime.Log$LoggerLog
  1682. 363: 15 240 java.util.HashMap$Values
  1683. 364: 10 240 org.apache.hadoop.hdfs.server.common.Storage$StorageState
  1684. 365: 10 240 sun.rmi.transport.DGCAckHandler
  1685. 366: 5 240 org.mortbay.jetty.HttpConnection$OutputWriter
  1686. 367: 5 240 org.mortbay.jetty.HttpConnection$1
  1687. 368: 14 232 [Ljavax.management.MBeanConstructorInfo;
  1688. 369: 4 224 sun.nio.cs.StreamEncoder
  1689. 370: 7 224 java.io.FileOutputStream
  1690. 371: 4 224 sun.nio.ch.EPollArrayWrapper
  1691. 372: 7 224 java.util.Stack
  1692. 373: 7 224 java.util.Collections$SynchronizedMap
  1693. 374: 1 224 org.mortbay.jetty.webapp.WebAppContext
  1694. 375: 7 224 sun.reflect.generics.tree.MethodTypeSignature
  1695. 376: 14 224 java.rmi.server.Operation
  1696. 377: 14 224 org.mortbay.jetty.servlet.ServletHolder$Config
  1697. 378: 2 224 org.mortbay.thread.QueuedThreadPool$PoolThread
  1698. 379: 9 216 org.apache.hadoop.hdfs.server.namenode.PendingReplicationBlocks$PendingBlockInfo
  1699. 380: 9 216 java.util.logging.Level
  1700. 381: 9 216 sun.reflect.annotation.AnnotationInvocationHandler
  1701. 382: 13 208 com.sun.org.apache.xerces.internal.util.AugmentationsImpl
  1702. 383: 5 200 sun.management.MemoryPoolImpl$PoolSensor
  1703. 384: 5 200 sun.management.MemoryPoolImpl$CollectionSensor
  1704. 385: 8 192 sun.reflect.generics.reflectiveObjects.ParameterizedTypeImpl
  1705. 386: 8 192 com.sun.jmx.remote.security.SubjectDelegator
  1706. 387: 4 192 org.mortbay.log.Slf4jLog
  1707. 388: 8 192 org.apache.hadoop.fs.permission.FsAction
  1708. 389: 8 192 java.math.RoundingMode
  1709. 390: 1 192 com.sun.org.apache.xerces.internal.parsers.XIncludeAwareParserConfiguration
  1710. 391: 6 192 sun.nio.ch.AllocatedNativeObject
  1711. 392: 1 192 com.sun.org.apache.xerces.internal.impl.XMLDTDScannerImpl
  1712. 393: 8 192 java.lang.annotation.ElementType
  1713. 394: 2 192 [Ljava.text.DateFormat$Field;
  1714. 395: 10 184 [Lsun.reflect.generics.tree.FormalTypeParameter;
  1715. 396: 2 176 org.mortbay.jetty.servlet.DefaultServlet$NIOResourceCache
  1716. 397: 2 176 sun.nio.ch.ServerSocketChannelImpl
  1717. 398: 11 176 java.util.TreeMap$EntrySet
  1718. 399: 11 176 java.text.NumberFormat$Field
  1719. 400: 1 176 com.sun.org.apache.xerces.internal.impl.dtd.XMLNSDTDValidator
  1720. 401: 11 176 sun.rmi.server.UnicastRef
  1721. 402: 7 168 java.util.BitSet
  1722. 403: 3 168 javax.management.openmbean.OpenMBeanOperationInfoSupport
  1723. 404: 7 168 sun.management.counter.Units
  1724. 405: 5 168 [Ljava.lang.annotation.ElementType;
  1725. 406: 7 168 java.net.NetPermission
  1726. 407: 7 168 com.sun.org.apache.xerces.internal.util.FeatureState
  1727. 408: 3 168 sun.security.provider.SHA
  1728. 409: 3 168 com.sun.jmx.remote.internal.ServerNotifForwarder
  1729. 410: 3 168 [Ljava.util.HashMap;
  1730. 411: 7 168 sun.reflect.generics.scope.MethodScope
  1731. 412: 5 160 org.apache.hadoop.metrics.spi.MetricsRecordImpl
  1732. 413: 5 160 java.util.Collections$UnmodifiableMap
  1733. 414: 4 160 sun.misc.URLClassPath
  1734. 415: 5 160 sun.util.LocaleServiceProviderPool
  1735. 416: 2 160 org.apache.jasper.runtime.PageContextImpl
  1736. 417: 10 160 java.util.Formatter$Flags
  1737. 418: 5 160 java.util.regex.Pattern$Curly
  1738. 419: 2 160 javax.management.remote.rmi.NoCallStackClassLoader
  1739. 420: 4 160 java.util.PropertyResourceBundle
  1740. 421: 10 160 org.mortbay.util.AttributesMap
  1741. 422: 4 160 java.util.Collections$SingletonMap
  1742. 423: 5 160 java.lang.ClassLoader$NativeLibrary
  1743. 424: 5 160 java.util.regex.Pattern$Branch
  1744. 425: 4 160 java.util.IdentityHashMap
  1745. 426: 10 160 sun.rmi.transport.DGCAckHandler$1
  1746. 427: 5 160 java.io.FileInputStream
  1747. 428: 2 144 java.util.concurrent.ThreadPoolExecutor
  1748. 429: 6 144 java.lang.Thread$State
  1749. 430: 1 144 org.mortbay.jetty.servlet.HashSessionManager
  1750. 431: 6 144 java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject
  1751. 432: 3 144 java.lang.ThreadGroup
  1752. 433: 6 144 java.util.regex.Pattern$GroupHead
  1753. 434: 3 144 javax.servlet.http.Cookie
  1754. 435: 3 144 javax.management.openmbean.TabularType
  1755. 436: 6 144 sun.misc.PerfCounter
  1756. 437: 6 144 java.util.regex.Pattern$GroupTail
  1757. 438: 1 144 org.apache.hadoop.ipc.Server$Listener
  1758. 439: 6 144 com.sun.jmx.interceptor.DefaultMBeanServerInterceptor$ListenerWrapper
  1759. 440: 6 144 com.sun.org.apache.xerces.internal.util.Status
  1760. 441: 6 144 com.sun.jmx.remote.internal.ServerNotifForwarder$IdAndFilter
  1761. 442: 6 144 org.apache.hadoop.hdfs.server.common.HdfsConstants$StartupOption
  1762. 443: 2 144 java.util.regex.Pattern
  1763. 444: 1 136 org.mortbay.thread.QueuedThreadPool
  1764. 445: 2 128 [F
  1765. 446: 4 128 java.io.OutputStreamWriter
  1766. 447: 4 128 javax.management.MBeanNotificationInfo
  1767. 448: 4 128 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory$ArrayMapping
  1768. 449: 4 128 javax.management.StandardEmitterMBean
  1769. 450: 4 128 org.apache.log4j.helpers.PatternParser$LiteralPatternConverter
  1770. 451: 4 128 sun.reflect.generics.reflectiveObjects.TypeVariableImpl
  1771. 452: 8 128 com.sun.jmx.remote.internal.ServerCommunicatorAdmin$Timeout
  1772. 453: 2 128 javax.management.remote.rmi.RMIConnectorServer
  1773. 454: 4 128 sun.reflect.annotation.AnnotationType
  1774. 455: 2 128 java.io.ExpiringCache$1
  1775. 456: 8 128 javax.management.remote.JMXPrincipal
  1776. 457: 4 128 sun.management.NotificationEmitterSupport$ListenerInfo
  1777. 458: 8 128 javax.management.remote.rmi.RMIConnectionImpl_Stub
  1778. 459: 4 128 [Ljava.rmi.server.Operation;
  1779. 460: 2 128 java.security.SecureRandom
  1780. 461: 3 120 javax.management.remote.rmi.RMIConnectionImpl$3
  1781. 462: 1 120 org.apache.hadoop.util.StringUtils$1
  1782. 463: 5 120 [Ljava.util.regex.Pattern$Node;
  1783. 464: 3 120 org.apache.hadoop.hdfs.server.namenode.INode$PermissionStatusFormat
  1784. 465: 3 120 org.apache.hadoop.conf.Configuration
  1785. 466: 5 120 org.mortbay.util.ByteArrayOutputStream2
  1786. 467: 3 120 org.apache.hadoop.metrics.spi.NullContextWithUpdateThread
  1787. 468: 1 120 org.apache.hadoop.ipc.Server$Responder
  1788. 469: 3 120 org.apache.hadoop.metrics.spi.AbstractMetricsContext$1
  1789. 470: 5 120 org.apache.hadoop.hdfs.server.namenode.FSImage$NameNodeFile
  1790. 471: 1 120 org.apache.log4j.RollingCalendar
  1791. 472: 5 120 com.sun.org.apache.xerces.internal.util.PropertyState
  1792. 473: 1 112 com.sun.org.apache.xerces.internal.impl.XMLEntityManager
  1793. 474: 2 112 [Ljavax.management.openmbean.OpenType;
  1794. 475: 2 112 org.mortbay.jetty.handler.ErrorHandler
  1795. 476: 2 112 sun.nio.ch.FileChannelImpl
  1796. 477: 2 112 com.sun.jmx.mbeanserver.MBeanIntrospector$PerInterfaceMap
  1797. 478: 2 112 com.sun.jmx.mbeanserver.MBeanIntrospector$MBeanInfoMap
  1798. 479: 2 112 javax.management.remote.rmi.RMIJRMPServerImpl
  1799. 480: 7 112 java.util.LinkedHashSet
  1800. 481: 2 112 org.apache.jasper.runtime.JspWriterImpl
  1801. 482: 1 112 java.util.logging.LogManager$Cleaner
  1802. 483: 1 112 org.mortbay.jetty.Server$ShutdownHookThread
  1803. 484: 7 112 [Lsun.reflect.generics.tree.TypeSignature;
  1804. 485: 2 112 org.mortbay.jetty.servlet.DefaultServlet
  1805. 486: 3 112 [Lorg.mortbay.jetty.servlet.ServletHolder;
  1806. 487: 3 112 [Lorg.mortbay.jetty.servlet.ServletMapping;
  1807. 488: 1 104 sun.net.www.protocol.file.FileURLConnection
  1808. 489: 1 104 org.apache.hadoop.fs.FileSystem$ClientFinalizer
  1809. 490: 1 104 com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser
  1810. 491: 1 104 sun.security.provider.Sun
  1811. 492: 1 104 java.lang.ref.Reference$ReferenceHandler
  1812. 493: 1 104 java.lang.ref.Finalizer$FinalizerThread
  1813. 494: 1 104 sun.security.jca.ProviderList$1
  1814. 495: 1 96 com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDProcessor
  1815. 496: 4 96 sun.misc.FormattedFloatingDecimal$Form
  1816. 497: 1 96 org.apache.hadoop.ipc.RPC$Server
  1817. 498: 1 96 org.mortbay.jetty.webapp.WebAppClassLoader
  1818. 499: 3 96 sun.reflect.generics.repository.ClassRepository
  1819. 500: 2 96 sun.management.GcInfoBuilder
  1820. 501: 3 96 org.apache.hadoop.io.DataOutputBuffer
  1821. 502: 2 96 java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync
  1822. 503: 3 96 java.net.InetAddress
  1823. 504: 2 96 [Lorg.apache.hadoop.fs.permission.FsAction;
  1824. 505: 4 96 java.util.regex.Pattern$Single
  1825. 506: 3 96 com.sun.org.apache.xerces.internal.util.XMLResourceIdentifierImpl
  1826. 507: 3 96 sun.rmi.transport.tcp.TCPTransport$AcceptLoop
  1827. 508: 4 96 org.apache.hadoop.hdfs.server.namenode.FSImage$NameNodeDirType
  1828. 509: 4 96 org.apache.hadoop.hdfs.server.namenode.FSImage$CheckpointStates
  1829. 510: 4 96 sun.reflect.generics.tree.FormalTypeParameter
  1830. 511: 3 96 sun.rmi.transport.tcp.TCPTransport
  1831. 512: 4 96 org.mortbay.io.BufferCache
  1832. 513: 3 96 sun.security.provider.SecureRandom
  1833. 514: 4 96 org.apache.hadoop.fs.permission.FsPermission
  1834. 515: 2 96 java.io.BufferedWriter
  1835. 516: 2 96 sun.nio.ch.IOVecWrapper
  1836. 517: 2 96 sun.management.GarbageCollectorImpl
  1837. 518: 3 96 sun.rmi.transport.StreamRemoteCall
  1838. 519: 2 96 org.mortbay.thread.Timeout$Task
  1839. 520: 4 96 java.util.Timer
  1840. 521: 3 96 sun.rmi.transport.Transport$1
  1841. 522: 4 96 java.util.regex.Pattern$BitClass
  1842. 523: 4 96 java.util.TaskQueue
  1843. 524: 3 96 java.security.MessageDigest$Delegate
  1844. 525: 1 96 org.apache.log4j.DailyRollingFileAppender
  1845. 526: 3 96 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory$EnumMapping
  1846. 527: 4 96 org.mortbay.util.SingletonList
  1847. 528: 4 96 com.sun.jmx.remote.security.MBeanServerFileAccessController$AccessType
  1848. 529: 1 96 org.mortbay.jetty.Server
  1849. 530: 1 88 org.mortbay.io.BufferDateCache
  1850. 531: 1 88 org.mortbay.jetty.nio.SelectChannelConnector$1
  1851. 532: 1 88 org.apache.jasper.EmbeddedServletOptions
  1852. 533: 1 88 org.mortbay.jetty.security.SecurityHandler
  1853. 534: 1 88 org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
  1854. 535: 1 80 org.mortbay.jetty.ResourceCache
  1855. 536: 5 80 java.util.concurrent.atomic.AtomicBoolean
  1856. 537: 2 80 com.sun.org.apache.xerces.internal.impl.dtd.XMLEntityDecl
  1857. 538: 2 80 java.util.Locale$Category
  1858. 539: 2 80 java.io.ExpiringCache
  1859. 540: 1 80 java.util.concurrent.ScheduledThreadPoolExecutor
  1860. 541: 1 80 sun.misc.Launcher$AppClassLoader
  1861. 542: 1 80 org.apache.hadoop.hdfs.server.namenode.INodeDirectoryWithQuota
  1862. 543: 2 80 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory$TabularMapping
  1863. 544: 1 80 sun.misc.Launcher$ExtClassLoader
  1864. 545: 2 80 org.apache.hadoop.net.NetworkTopology$InnerNode
  1865. 546: 1 80 org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMetrics
  1866. 547: 5 80 java.util.regex.Pattern$BranchConn
  1867. 548: 2 80 org.mortbay.thread.Timeout
  1868. 549: 2 80 [Lcom.sun.org.apache.xerces.internal.util.XMLAttributesImpl$Attribute;
  1869. 550: 1 80 [Ljava.util.concurrent.RunnableScheduledFuture;
  1870. 551: 1 80 org.apache.hadoop.hdfs.server.namenode.FSEditLog
  1871. 552: 1 80 org.apache.hadoop.hdfs.DFSClient
  1872. 553: 2 80 [Lorg.apache.hadoop.hdfs.server.common.HdfsConstants$StartupOption;
  1873. 554: 5 80 org.apache.hadoop.fs.Path
  1874. 555: 2 80 com.sun.org.apache.xerces.internal.impl.dtd.XMLSimpleType
  1875. 556: 2 80 org.apache.commons.logging.impl.LogFactoryImpl
  1876. 557: 3 72 sun.reflect.generics.scope.ClassScope
  1877. 558: 3 72 [Lsun.reflect.generics.tree.ClassTypeSignature;
  1878. 559: 3 72 java.util.concurrent.locks.ReentrantReadWriteLock
  1879. 560: 3 72 sun.net.www.protocol.http.HttpURLConnection$TunnelState
  1880. 561: 3 72 sun.reflect.generics.tree.ClassSignature
  1881. 562: 3 72 org.apache.hadoop.io.DataOutputBuffer$Buffer
  1882. 563: 3 72 [Ljava.lang.reflect.TypeVariable;
  1883. 564: 1 72 org.mortbay.jetty.servlet.ErrorPageErrorHandler
  1884. 565: 3 72 org.apache.hadoop.hdfs.protocol.DatanodeInfo$AdminStates
  1885. 566: 1 72 org.mortbay.jetty.webapp.WebXmlConfiguration
  1886. 567: 2 72 [Lsun.security.jca.ProviderConfig;
  1887. 568: 3 72 org.apache.hadoop.hdfs.server.namenode.FSNamesystem$CompleteFileStatus
  1888. 569: 3 72 java.lang.annotation.RetentionPolicy
  1889. 570: 3 72 org.apache.hadoop.ipc.Status
  1890. 571: 1 72 [Ljavax.management.openmbean.SimpleType;
  1891. 572: 3 72 [Ljavax.servlet.http.Cookie;
  1892. 573: 3 72 java.util.regex.Pattern$Ctype
  1893. 574: 3 72 org.apache.hadoop.hdfs.protocol.FSConstants$DatanodeReportType
  1894. 575: 3 72 org.apache.hadoop.hdfs.protocol.FSConstants$SafeModeAction
  1895. 576: 3 72 java.net.Proxy$Type
  1896. 577: 3 72 java.security.SecurityPermission
  1897. 578: 3 72 sun.misc.Signal
  1898. 579: 1 72 java.util.logging.LogManager$RootLogger
  1899. 580: 3 72 sun.misc.FDBigInt
  1900. 581: 3 72 org.apache.hadoop.hdfs.protocol.FSConstants$UpgradeAction
  1901. 582: 1 72 org.apache.hadoop.hdfs.server.namenode.FSImage
  1902. 583: 3 72 org.mortbay.jetty.servlet.Context$SContext
  1903. 584: 1 64 com.sun.jmx.remote.internal.ArrayNotificationBuffer
  1904. 585: 2 64 sun.reflect.UnsafeQualifiedObjectFieldAccessorImpl
  1905. 586: 2 64 org.apache.log4j.helpers.PatternParser$BasicPatternConverter
  1906. 587: 4 64 sun.nio.ch.Util$2
  1907. 588: 4 64 javax.management.NotificationFilterSupport
  1908. 589: 1 64 org.mortbay.jetty.handler.ContextHandlerCollection
  1909. 590: 2 64 java.lang.VirtualMachineError
  1910. 591: 2 64 [Lorg.apache.hadoop.hdfs.protocol.FSConstants$DatanodeReportType;
  1911. 592: 4 64 sun.net.www.protocol.jar.Handler
  1912. 593: 2 64 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory$CollectionMapping
  1913. 594: 2 64 [Ljava.lang.annotation.RetentionPolicy;
  1914. 595: 1 64 org.mortbay.jetty.servlet.SessionHandler
  1915. 596: 2 64 [Lorg.apache.hadoop.hdfs.protocol.DatanodeInfo$AdminStates;
  1916. 597: 2 64 sun.nio.fs.UnixPath
  1917. 598: 1 64 org.apache.hadoop.fs.FileStatus
  1918. 599: 2 64 java.util.concurrent.atomic.AtomicReferenceFieldUpdater$AtomicReferenceFieldUpdaterImpl
  1919. 600: 1 64 java.util.ResourceBundle$RBClassLoader
  1920. 601: 2 64 sun.net.spi.DefaultProxySelector$NonProxyInfo
  1921. 602: 2 64 sun.util.locale.UnicodeLocaleExtension
  1922. 603: 2 64 java.lang.ref.ReferenceQueue$Null
  1923. 604: 2 64 [Lcom.sun.org.apache.xerces.internal.impl.XMLEntityManager$CharacterBuffer;
  1924. 605: 2 64 sun.nio.ch.ServerSocketAdaptor
  1925. 606: 1 64 org.apache.jasper.compiler.JspRuntimeContext
  1926. 607: 1 64 org.mortbay.jetty.servlet.HashSessionIdManager
  1927. 608: 2 64 java.util.concurrent.SynchronousQueue
  1928. 609: 4 64 org.slf4j.impl.Log4jLoggerAdapter
  1929. 610: 4 64 javax.security.auth.login.AppConfigurationEntry$LoginModuleControlFlag
  1930. 611: 2 64 java.io.PrintStream
  1931. 612: 4 64 java.nio.channels.spi.AbstractSelector$1
  1932. 613: 2 64 java.io.RandomAccessFile
  1933. 614: 4 64 java.util.Timer$1
  1934. 615: 1 64 org.apache.hadoop.metrics.jvm.JvmMetrics
  1935. 616: 2 64 java.util.concurrent.SynchronousQueue$TransferStack$SNode
  1936. 617: 2 64 javax.management.remote.JMXServiceURL
  1937. 618: 1 64 sun.security.provider.NativePRNG$RandomIO
  1938. 619: 2 64 [Lorg.apache.hadoop.hdfs.protocol.FSConstants$UpgradeAction;
  1939. 620: 2 64 [Lorg.apache.hadoop.hdfs.protocol.FSConstants$SafeModeAction;
  1940. 621: 1 56 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory$Mappings
  1941. 622: 1 56 java.text.DateFormatSymbols
  1942. 623: 1 56 com.sun.org.apache.xerces.internal.impl.XMLEntityScanner
  1943. 624: 1 56 org.apache.hadoop.hdfs.server.namenode.dfshealth_jsp
  1944. 625: 1 56 org.mortbay.jetty.ResourceCache$Content
  1945. 626: 1 56 sun.net.www.http.KeepAliveCache
  1946. 627: 1 56 sun.rmi.runtime.Log$InternalStreamHandler
  1947. 628: 1 56 org.apache.hadoop.hdfs.server.namenode.dfsnodelist_jsp
  1948. 629: 1 56 org.apache.hadoop.ipc.Client
  1949. 630: 1 56 org.mortbay.io.nio.SelectorManager$SelectSet
  1950. 631: 1 56 [Lorg.apache.hadoop.hdfs.server.common.Storage$StorageState;
  1951. 632: 1 56 org.apache.hadoop.hdfs.server.namenode.FSEditLog$EditLogFileOutputStream
  1952. 633: 1 56 [Lsun.misc.FDBigInt;
  1953. 634: 1 56 java.net.SocketPermission
  1954. 635: 1 48 org.apache.hadoop.hdfs.server.namenode.LeaseManager
  1955. 636: 2 48 com.sun.jmx.remote.security.MBeanServerFileAccessController$Access
  1956. 637: 2 48 java.util.regex.Pattern$Start
  1957. 638: 2 48 java.util.concurrent.locks.ReentrantReadWriteLock$Sync$HoldCounter
  1958. 639: 2 48 java.net.ServerSocket
  1959. 640: 3 48 org.mortbay.thread.QueuedThreadPool$Lock
  1960. 641: 1 48 org.apache.hadoop.hdfs.DistributedFileSystem
  1961. 642: 3 48 java.text.AttributedCharacterIterator$Attribute
  1962. 643: 1 48 org.apache.jasper.compiler.JspConfig
  1963. 644: 2 48 [[B
  1964. 645: 1 48 org.apache.hadoop.hdfs.server.namenode.PendingReplicationBlocks
  1965. 646: 2 48 java.util.Currency
  1966. 647: 2 48 org.apache.hadoop.hdfs.server.namenode.SerialNumberManager$SerialNumberMap
  1967. 648: 2 48 sun.security.jca.ProviderList
  1968. 649: 3 48 [Ljava.lang.StackTraceElement;
  1969. 650: 3 48 java.nio.charset.CodingErrorAction
  1970. 651: 1 48 java.util.concurrent.locks.ReentrantReadWriteLock$FairSync
  1971. 652: 1 48 java.util.concurrent.LinkedBlockingQueue
  1972. 653: 2 48 org.apache.hadoop.hdfs.server.common.HdfsConstants$NodeType
  1973. 654: 1 48 org.apache.log4j.Hierarchy
  1974. 655: 2 48 [Lorg.apache.hadoop.hdfs.server.common.HdfsConstants$NodeType;
  1975. 656: 2 48 java.net.InetAddress$Cache
  1976. 657: 3 48 java.util.concurrent.locks.ReentrantReadWriteLock$Sync$ThreadLocalHoldCounter
  1977. 658: 2 48 java.net.InetAddress$Cache$Type
  1978. 659: 2 48 sun.misc.JarIndex
  1979. 660: 3 48 sun.rmi.server.WeakClassHashMap$ValueCell
  1980. 661: 3 48 java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock
  1981. 662: 1 48 [Ljava.math.RoundingMode;
  1982. 663: 2 48 sun.util.locale.LocaleExtensions
  1983. 664: 3 48 org.mortbay.jetty.MimeTypes
  1984. 665: 3 48 java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock
  1985. 666: 2 48 java.nio.charset.CoderResult
  1986. 667: 3 48 com.sun.org.apache.xerces.internal.impl.dv.dtd.ListDatatypeValidator
  1987. 668: 2 48 sun.misc.URLClassPath$FileLoader
  1988. 669: 3 48 $Proxy0
  1989. 670: 1 48 [Ljava.util.concurrent.TimeUnit;
  1990. 671: 1 48 [Lsun.management.counter.Units;
  1991. 672: 1 48 com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl
  1992. 673: 2 48 javax.management.NotificationBroadcasterSupport$ListenerInfo
  1993. 674: 2 48 sun.management.ManagementFactoryHelper$1
  1994. 675: 1 48 com.sun.org.apache.xerces.internal.util.XMLAttributesIteratorImpl
  1995. 676: 2 48 java.net.StandardProtocolFamily
  1996. 677: 2 48 com.sun.jmx.mbeanserver.ClassLoaderRepositorySupport$LoaderEntry
  1997. 678: 1 48 org.apache.hadoop.ipc.metrics.RpcMetrics
  1998. 679: 2 48 sun.security.jca.ProviderList$3
  1999. 680: 2 48 com.sun.jmx.mbeanserver.WeakIdentityHashMap
  2000. 681: 3 48 $Proxy2
  2001. 682: 3 48 org.apache.hadoop.metrics.util.MetricsRegistry
  2002. 683: 2 48 java.util.regex.Pattern$7
  2003. 684: 1 48 java.io.PrintWriter
  2004. 685: 1 48 org.apache.log4j.helpers.PatternParser
  2005. 686: 2 48 [Ljava.net.InetAddress;
  2006. 687: 1 48 [[Ljava.lang.Object;
  2007. 688: 3 48 com.sun.jmx.remote.internal.ServerNotifForwarder$2
  2008. 689: 2 48 sun.misc.NativeSignalHandler
  2009. 690: 1 48 com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$ElementStack
  2010. 691: 2 48 java.util.regex.Pattern$1
  2011. 692: 2 48 java.util.regex.Pattern$5
  2012. 693: 2 48 java.lang.management.ManagementPermission
  2013. 694: 2 48 org.apache.log4j.helpers.OnlyOnceErrorHandler
  2014. 695: 2 48 sun.nio.ch.NativeThreadSet
  2015. 696: 1 48 java.util.logging.LogManager
  2016. 697: 2 48 java.security.AllPermissionCollection
  2017. 698: 1 40 [Ljava.lang.Thread$State;
  2018. 699: 1 40 [[Ljava.lang.String;
  2019. 700: 1 40 org.apache.log4j.helpers.PatternParser$DatePatternConverter
  2020. 701: 1 40 org.apache.log4j.spi.RootLogger
  2021. 702: 1 40 org.apache.hadoop.http.HttpServer
  2022. 703: 1 40 com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDDescription
  2023. 704: 1 40 sun.nio.ch.FileLockImpl
  2024. 705: 1 40 org.apache.hadoop.ipc.metrics.RpcActivityMBean
  2025. 706: 1 40 org.apache.hadoop.io.DataInputBuffer
  2026. 707: 1 40 sun.util.resources.CalendarData
  2027. 708: 1 40 sun.management.resources.agent
  2028. 709: 1 40 org.apache.hadoop.hdfs.server.namenode.NameNode
  2029. 710: 1 40 sun.util.resources.CalendarData_en
  2030. 711: 1 40 com.sun.org.apache.xerces.internal.impl.XMLErrorReporter
  2031. 712: 1 40 org.mortbay.jetty.servlet.HashSessionManager$2
  2032. 713: 1 40 com.sun.xml.internal.stream.util.BufferAllocator
  2033. 714: 1 40 java.util.ResourceBundle$1
  2034. 715: 1 40 org.apache.jasper.servlet.JspServlet
  2035. 716: 1 40 sun.nio.cs.StandardCharsets$Aliases
  2036. 717: 1 40 [Ljava.lang.management.MemoryPoolMXBean;
  2037. 718: 1 40 sun.util.resources.TimeZoneNames
  2038. 719: 1 40 sun.text.resources.FormatData
  2039. 720: 1 40 [Lorg.apache.hadoop.hdfs.server.namenode.FSImage$NameNodeFile;
  2040. 721: 1 40 sun.util.resources.TimeZoneNames_en
  2041. 722: 1 40 com.sun.org.apache.xerces.internal.impl.XMLEntityManager$CharacterBufferPool
  2042. 723: 1 40 sun.nio.cs.StandardCharsets$Classes
  2043. 724: 1 40 sun.text.resources.FormatData_en
  2044. 725: 1 40 org.apache.hadoop.metrics.jvm.EventCounter
  2045. 726: 1 40 com.sun.jmx.mbeanserver.JmxMBeanServer
  2046. 727: 1 40 sun.text.resources.FormatData_en_US
  2047. 728: 1 40 sun.management.MemoryManagerImpl
  2048. 729: 1 40 sun.nio.cs.StandardCharsets$Cache
  2049. 730: 1 40 sun.util.resources.CurrencyNames
  2050. 731: 1 40 sun.util.resources.CurrencyNames_en_US
  2051. 732: 1 40 com.sun.org.apache.xerces.internal.util.XMLAttributesImpl
  2052. 733: 1 40 sun.management.MappedMXBeanType$MapMXBeanType
  2053. 734: 2 40 [Lcom.sun.jmx.mbeanserver.ClassLoaderRepositorySupport$LoaderEntry;
  2054. 735: 1 40 com.sun.org.apache.xerces.internal.impl.XMLVersionDetector
  2055. 736: 1 40 [[S
  2056. 737: 1 40 com.sun.xml.internal.stream.XMLEntityStorage
  2057. 738: 1 40 sun.management.MappedMXBeanType$CompositeDataMXBeanType
  2058. 739: 1 40 org.mortbay.xml.XmlParser
  2059. 740: 1 40 sun.nio.cs.ISO_8859_1$Decoder
  2060. 741: 1 40 [Lcom.sun.org.apache.xerces.internal.util.Status;
  2061. 742: 1 40 com.sun.org.apache.xerces.internal.impl.validation.ValidationState
  2062. 743: 1 40 org.apache.log4j.helpers.PatternParser$CategoryPatternConverter
  2063. 744: 1 40 com.sun.jmx.mbeanserver.MBeanServerDelegateImpl
  2064. 745: 1 40 com.sun.jmx.interceptor.DefaultMBeanServerInterceptor
  2065. 746: 1 40 org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeActivtyMBean
  2066. 747: 1 40 com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$ElementStack2
  2067. 748: 1 32 sun.nio.fs.LinuxFileSystem
  2068. 749: 2 32 org.apache.commons.el.VariableResolverImpl
  2069. 750: 1 32 sun.management.MemoryImpl
  2070. 751: 1 32 sun.management.jmxremote.SingleEntryRegistry
  2071. 752: 1 32 org.mortbay.xml.XmlParser$Handler
  2072. 753: 1 32 org.apache.hadoop.io.LongWritable$Comparator
  2073. 754: 1 32 org.apache.hadoop.io.UTF8$Comparator
  2074. 755: 2 32 [Lorg.apache.jasper.runtime.BodyContentImpl;
  2075. 756: 1 32 [Lsun.misc.FormattedFloatingDecimal$Form;
  2076. 757: 1 32 sun.util.logging.PlatformLogger$JavaLogger
  2077. 758: 2 32 sun.nio.ch.FileDispatcherImpl
  2078. 759: 2 32 com.sun.beans.WeakCache
  2079. 760: 2 32 java.lang.InheritableThreadLocal
  2080. 761: 1 32 org.apache.hadoop.io.retry.RetryPolicies$RetryUpToMaximumCountWithFixedSleep
  2081. 762: 1 32 [Lsun.net.www.protocol.http.HttpURLConnection$TunnelState;
  2082. 763: 2 32 org.apache.hadoop.net.StandardSocketFactory
  2083. 764: 1 32 com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSContentDriver
  2084. 765: 1 32 org.apache.hadoop.ipc.RPC$Invoker
  2085. 766: 2 32 sun.nio.ch.SocketDispatcher
  2086. 767: 1 32 com.sun.org.apache.xerces.internal.impl.XMLEntityScanner$1
  2087. 768: 1 32 [Ljava.lang.ThreadGroup;
  2088. 769: 1 32 java.io.UnixFileSystem
  2089. 770: 1 32 org.apache.hadoop.io.DataInputBuffer$Buffer
  2090. 771: 1 32 org.apache.jasper.compiler.TagPluginManager
  2091. 772: 1 32 java.lang.ClassCastException
  2092. 773: 1 32 sun.rmi.transport.proxy.RMIMasterSocketFactory
  2093. 774: 1 32 sun.nio.cs.StandardCharsets
  2094. 775: 1 32 [Lorg.apache.hadoop.hdfs.server.namenode.INode$PermissionStatusFormat;
  2095. 776: 1 32 java.beans.ThreadGroupContext
  2096. 777: 1 32 javax.management.MBeanConstructorInfo
  2097. 778: 1 32 [Lorg.apache.hadoop.hdfs.server.namenode.FSImage$CheckpointStates;
  2098. 779: 1 32 [Lorg.apache.hadoop.hdfs.server.namenode.FSImage$NameNodeDirType;
  2099. 780: 2 32 java.util.Hashtable$EntrySet
  2100. 781: 1 32 org.apache.hadoop.fs.Trash$Emptier
  2101. 782: 1 32 org.apache.jasper.util.SimplePool
  2102. 783: 1 32 org.apache.hadoop.hdfs.server.namenode.FSDirectory
  2103. 784: 1 32 sun.nio.ch.FileKey
  2104. 785: 2 32 [Ljava.util.logging.Handler;
  2105. 786: 1 32 [Lorg.apache.hadoop.hdfs.server.namenode.FSNamesystem$CompleteFileStatus;
  2106. 787: 2 32 java.util.WeakHashMap$KeySet
  2107. 788: 1 32 java.text.DontCareFieldPosition
  2108. 789: 1 32 sun.nio.ch.SharedFileLockTable$FileLockReference
  2109. 790: 1 32 com.sun.beans.finder.BeanInfoFinder
  2110. 791: 1 32 [Lorg.apache.hadoop.ipc.Status;
  2111. 792: 2 32 javax.management.remote.rmi.RMIServerImpl_Stub
  2112. 793: 1 32 org.apache.hadoop.util.HostsFileReader
  2113. 794: 1 32 [Lorg.mortbay.jetty.Handler;
  2114. 795: 2 32 java.nio.ByteOrder
  2115. 796: 1 32 org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory
  2116. 797: 1 32 [Ljava.lang.management.MemoryManagerMXBean;
  2117. 798: 1 32 org.apache.hadoop.hdfs.server.namenode.DecommissionManager$Monitor
  2118. 799: 2 32 com.sun.org.apache.xerces.internal.impl.dv.dtd.ENTITYDatatypeValidator
  2119. 800: 1 32 org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool$SelectorInfo
  2120. 801: 1 32 org.mortbay.jetty.security.Constraint
  2121. 802: 1 32 java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue
  2122. 803: 1 32 sun.management.MappedMXBeanType$InProgress
  2123. 804: 2 32 java.lang.Shutdown$Lock
  2124. 805: 2 32 $Proxy1
  2125. 806: 1 32 org.apache.hadoop.security.authorize.ConfiguredPolicy
  2126. 807: 1 32 org.apache.hadoop.metrics.util.MetricsLongValue
  2127. 808: 2 32 org.apache.hadoop.hdfs.server.namenode.JspHelper
  2128. 809: 1 32 org.apache.log4j.PatternLayout
  2129. 810: 1 32 java.lang.ArrayIndexOutOfBoundsException
  2130. 811: 1 32 [Ljava.net.Proxy$Type;
  2131. 812: 2 32 sun.nio.ch.IOVecWrapper$Deallocator
  2132. 813: 1 32 java.lang.NullPointerException
  2133. 814: 2 32 java.util.Collections$SingletonSet
  2134. 815: 1 32 java.lang.ArithmeticException
  2135. 816: 1 32 sun.nio.fs.NativeBuffer
  2136. 817: 1 32 com.sun.jmx.remote.security.MBeanServerFileAccessController
  2137. 818: 1 32 sun.rmi.server.UnicastServerRef2
  2138. 819: 1 32 [Ljava.lang.OutOfMemoryError;
  2139. 820: 2 32 [Ljava.lang.annotation.Annotation;
  2140. 821: 1 32 com.sun.org.apache.xerces.internal.util.NamespaceSupport
  2141. 822: 2 32 java.util.concurrent.SynchronousQueue$TransferStack
  2142. 823: 1 32 [Lsun.nio.fs.NativeBuffer;
  2143. 824: 2 32 sun.management.jmxremote.ConnectorBootstrap$PermanentExporter
  2144. 825: 1 32 org.apache.hadoop.hdfs.server.namenode.UpgradeManagerNamenode
  2145. 826: 2 32 $Proxy4
  2146. 827: 1 32 sun.reflect.generics.reflectiveObjects.WildcardTypeImpl
  2147. 828: 1 32 sun.management.jmxremote.LocalRMIServerSocketFactory$1
  2148. 829: 1 32 [Lorg.mortbay.jetty.webapp.Configuration;
  2149. 830: 1 32 com.sun.org.apache.xerces.internal.impl.dtd.XMLElementDecl
  2150. 831: 1 32 java.lang.Exception
  2151. 832: 1 32 org.apache.hadoop.io.Text$Comparator
  2152. 833: 1 32 com.sun.jmx.remote.internal.ArrayQueue
  2153. 834: 1 32 [Lcom.sun.jmx.remote.security.MBeanServerFileAccessController$AccessType;
  2154. 835: 1 32 org.apache.jasper.compiler.TldLocationsCache
  2155. 836: 1 32 com.sun.jmx.mbeanserver.Repository
  2156. 837: 1 32 org.apache.log4j.helpers.QuietWriter
  2157. 838: 1 24 sun.nio.cs.US_ASCII
  2158. 839: 1 24 org.apache.hadoop.io.LongWritable
  2159. 840: 1 24 org.apache.hadoop.net.ScriptBasedMapping$RawScriptBasedMapping
  2160. 841: 1 24 com.sun.org.apache.xerces.internal.impl.dtd.DTDGrammarBucket
  2161. 842: 1 24 sun.nio.cs.ISO_8859_1
  2162. 843: 1 24 sun.rmi.transport.DGCImpl
  2163. 844: 1 24 sun.util.locale.BaseLocale$Cache
  2164. 845: 1 24 sun.nio.cs.UTF_16BE
  2165. 846: 1 24 com.sun.jmx.remote.internal.ArrayNotificationBuffer$ShareBuffer
  2166. 847: 1 24 com.sun.management.UnixOperatingSystem
  2167. 848: 1 24 java.util.Collections$SynchronizedList
  2168. 849: 1 24 sun.nio.cs.UTF_16LE
  2169. 850: 1 24 sun.nio.cs.ThreadLocalCoders$1
  2170. 851: 1 24 org.apache.hadoop.hdfs.server.namenode.Host2NodesMap
  2171. 852: 1 24 javax.management.NotificationBroadcasterSupport
  2172. 853: 1 24 sun.nio.cs.UTF_16
  2173. 854: 1 24 org.apache.hadoop.fs.permission.FsPermission$2
  2174. 855: 1 24 org.apache.hadoop.metrics.ContextFactory
  2175. 856: 1 24 sun.net.sdp.SdpProvider
  2176. 857: 1 24 [Ljava.util.Locale$Category;
  2177. 858: 1 24 sun.nio.cs.ThreadLocalCoders$2
  2178. 859: 1 24 java.util.Collections$EmptyMap
  2179. 860: 1 24 java.beans.PropertyChangeSupport
  2180. 861: 1 24 sun.launcher.LauncherHelper
  2181. 862: 1 24 org.apache.hadoop.io.retry.RetryPolicies$RemoteExceptionDependentRetry
  2182. 863: 1 24 org.apache.hadoop.hdfs.server.namenode.SerialNumberManager
  2183. 864: 1 24 org.mortbay.util.IO$NullWrite
  2184. 865: 1 24 sun.net.www.protocol.http.Handler
  2185. 866: 1 24 java.lang.StringBuilder
  2186. 867: 1 24 org.apache.log4j.helpers.FormattingInfo
  2187. 868: 1 24 org.apache.hadoop.io.retry.RetryPolicies$ExceptionDependentRetry
  2188. 869: 1 24 org.mortbay.jetty.HttpHeaderValues
  2189. 870: 1 24 java.security.Policy$UnsupportedEmptyCollection
  2190. 871: 1 24 [Lsun.launcher.LauncherHelper;
  2191. 872: 1 24 sun.management.RuntimeImpl
  2192. 873: 1 24 java.util.concurrent.TimeUnit$1
  2193. 874: 1 24 org.apache.hadoop.net.NetworkTopology
  2194. 875: 1 24 org.apache.hadoop.fs.FileSystem$Statistics
  2195. 876: 1 24 java.util.concurrent.TimeUnit$2
  2196. 877: 1 24 org.apache.hadoop.io.retry.RetryInvocationHandler
  2197. 878: 1 24 sun.net.ProgressMonitor
  2198. 879: 1 24 java.security.Policy$PolicyInfo
  2199. 880: 1 24 org.apache.hadoop.fs.permission.PermissionStatus$2
  2200. 881: 1 24 sun.nio.ch.SharedFileLockTable
  2201. 882: 1 24 java.util.concurrent.TimeUnit$3
  2202. 883: 1 24 java.util.Collections$SetFromMap
  2203. 884: 1 24 [Ljava.net.InetAddress$Cache$Type;
  2204. 885: 1 24 org.apache.hadoop.hdfs.server.namenode.LeaseManager$Monitor
  2205. 886: 1 24 sun.net.www.MessageHeader
  2206. 887: 1 24 sun.rmi.runtime.RuntimeUtil$1
  2207. 888: 1 24 java.util.concurrent.TimeUnit$4
  2208. 889: 1 24 java.util.logging.LoggingPermission
  2209. 890: 1 24 [Lorg.mortbay.io.nio.SelectorManager$SelectSet;
  2210. 891: 1 24 java.util.concurrent.TimeUnit$5
  2211. 892: 1 24 sun.nio.cs.UTF_8
  2212. 893: 1 24 java.net.Inet6AddressImpl
  2213. 894: 1 24 java.util.concurrent.TimeUnit$6
  2214. 895: 1 24 org.apache.hadoop.hdfs.server.namenode.ReplicationTargetChooser
  2215. 896: 1 24 org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool$ProviderInfo
  2216. 897: 1 24 java.util.concurrent.TimeUnit$7
  2217. 898: 1 24 java.lang.reflect.ReflectPermission
  2218. 899: 1 24 com.sun.org.apache.xerces.internal.util.SymbolTable
  2219. 900: 1 24 org.mortbay.jetty.security.ConstraintMapping
  2220. 901: 1 24 com.sun.org.apache.xerces.internal.impl.validation.ValidationManager
  2221. 902: 1 24 com.sun.jmx.mbeanserver.ClassLoaderRepositorySupport
  2222. 903: 1 24 org.apache.hadoop.hdfs.server.common.GenerationStamp
  2223. 904: 1 24 java.net.Proxy
  2224. 905: 1 24 sun.management.VMManagementImpl
  2225. 906: 1 24 com.sun.jmx.mbeanserver.MXBeanLookup
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  2596. 1277: 1 16 sun.reflect.GeneratedMethodAccessor61
  2597. 1278: 1 16 java.util.Collections$EmptyEnumeration
  2598. 1279: 1 16 sun.nio.ch.EPollSelectorProvider
  2599. 1280: 1 16 sun.reflect.GeneratedConstructorAccessor5
  2600. 1281: 1 16 org.apache.hadoop.io.Text$2
  2601. 1282: 1 16 sun.reflect.GeneratedMethodAccessor130
  2602. 1283: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor12
  2603. 1284: 1 16 java.lang.UNIXProcess$ProcessReaperThreadFactory
  2604. 1285: 1 16 sun.reflect.GeneratedMethodAccessor97
  2605. 1286: 1 16 sun.reflect.GeneratedMethodAccessor135
  2606. 1287: 1 16 java.lang.management.PlatformComponent$7
  2607. 1288: 1 16 java.util.Collections$EmptySet
  2608. 1289: 1 16 sun.reflect.GeneratedMethodAccessor91
  2609. 1290: 1 16 org.mortbay.jetty.security.SecurityHandler$1
  2610. 1291: 1 16 org.apache.hadoop.util.ReflectionUtils$1
  2611. 1292: 1 16 org.apache.hadoop.hdfs.server.protocol.DatanodeRegistration$1
  2612. 1293: 1 16 java.lang.System$2
  2613. 1294: 1 16 sun.reflect.GeneratedMethodAccessor62
  2614. 1295: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor23
  2615. 1296: 1 16 sun.reflect.GeneratedMethodAccessor11
  2616. 1297: 1 16 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory
  2617. 1298: 1 16 sun.reflect.GeneratedMethodAccessor121
  2618. 1299: 1 16 org.apache.commons.el.ExpressionEvaluatorImpl
  2619. 1300: 1 16 java.lang.management.PlatformComponent$8
  2620. 1301: 1 16 sun.rmi.transport.tcp.TCPTransport$1
  2621. 1302: 1 16 org.mortbay.jetty.security.SecurityHandler$2
  2622. 1303: 1 16 sun.reflect.GeneratedMethodAccessor136
  2623. 1304: 1 16 sun.reflect.GeneratedMethodAccessor39
  2624. 1305: 1 16 com.sun.org.apache.xerces.internal.util.EntityResolverWrapper
  2625. 1306: 1 16 java.lang.management.PlatformComponent$9
  2626. 1307: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor4
  2627. 1308: 1 16 org.mortbay.jetty.webapp.WebInfConfiguration
  2628. 1309: 1 16 sun.reflect.GeneratedMethodAccessor63
  2629. 1310: 1 16 sun.rmi.transport.DGCImpl$1
  2630. 1311: 1 16 com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver
  2631. 1312: 1 16 sun.reflect.GeneratedMethodAccessor83
  2632. 1313: 1 16 org.apache.hadoop.hdfs.server.namenode.FSNamesystem$1
  2633. 1314: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor24
  2634. 1315: 1 16 sun.reflect.GeneratedMethodAccessor122
  2635. 1316: 1 16 java.lang.management.PlatformComponent$10
  2636. 1317: 1 16 org.apache.commons.el.Logger
  2637. 1318: 1 16 sun.reflect.GeneratedMethodAccessor40
  2638. 1319: 1 16 [Ljava.lang.management.LockInfo;
  2639. 1320: 1 16 java.util.Collections$EmptyList
  2640. 1321: 1 16 sun.reflect.GeneratedMethodAccessor12
  2641. 1322: 1 16 java.lang.CharacterDataUndefined
  2642. 1323: 1 16 [Ljava.lang.management.MonitorInfo;
  2643. 1324: 1 16 java.io.FileDescriptor$1
  2644. 1325: 1 16 sun.reflect.GeneratedMethodAccessor64
  2645. Total 165045187 9909080696
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