bash-3.2$ more /tmp/histo1.txt
num #instances #bytes class name
----------------------------------------------
1: 25094067 2319943656 [B
2: 23720125 1518088000 org.apache.hadoop.hdfs.server.namenode.INodeFile
3: 24460244 1174091712 org.apache.hadoop.hdfs.server.namenode.BlocksMap$BlockInfo
4: 25671649 1134707328 [Ljava.lang.Object;
5: 31106937 995421984 java.util.HashMap$Entry
6: 23725233 570829968 [Lorg.apache.hadoop.hdfs.server.namenode.BlocksMap$BlockInfo;
7: 2934 322685952 [Ljava.util.HashMap$Entry;
8: 6743605 269744200 org.apache.hadoop.hdfs.protocol.Block
9: 2034087 81363480 java.util.TreeMap$Entry
10: 1363585 65452080 org.apache.hadoop.hdfs.server.namenode.INodeDirectory
11: 1200363 28808712 java.util.ArrayList
12: 42080 5410976 [C
13: 28334 4067128 <constMethodKlass>
14: 28334 3863264 <methodKlass>
15: 2643 3010816 <constantPoolKlass>
16: 2643 1930216 <instanceKlassKlass>
17: 2405 1886304 <constantPoolCacheKlass>
18: 22252 1068096 java.util.TreeMap
19: 44361 1064664 java.lang.Long
20: 40811 979464 java.lang.String
21: 1800 872208 <methodDataKlass>
22: 22000 528000 javax.management.openmbean.CompositeDataSupport
23: 12886 515440 java.util.LinkedHashMap$Entry
24: 6436 514880 java.net.URI
25: 5108 449504 org.apache.hadoop.hdfs.server.namenode.INodeFileUnderConstruction
26: 6431 411584 org.apache.hadoop.fs.FileStatus
27: 22138 354208 java.util.TreeMap$KeySet
28: 2915 352160 java.lang.Class
29: 3933 250352 [S
30: 10010 240240 java.util.Arrays$ArrayList
31: 10009 240216 java.util.Collections$UnmodifiableRandomAccessList
32: 4117 210400 [[I
33: 2919 173584 [I
34: 6434 154416 org.apache.hadoop.fs.permission.FsPermission
35: 1853 148240 java.lang.reflect.Method
36: 255 146880 <objArrayKlassKlass>
37: 2031 129984 java.util.LinkedHashMap
38: 6435 102960 org.apache.hadoop.fs.Path
39: 2244 71808 java.util.concurrent.ConcurrentHashMap$HashEntry
40: 2717 70304 [Ljava.lang.String;
41: 793 57096 java.lang.reflect.Field
42: 887 49672 java.util.HashMap
43: 2049 49168 [Ljavax.management.ObjectName$Property;
44: 2037 48888 javax.management.ObjectName$Property
45: 2000 48000 javax.management.openmbean.TabularDataSupport
46: 1000 48000 javax.management.Notification
47: 2884 46144 java.lang.Object
48: 2063 43624 [Ljava.lang.Class;
49: 1072 42880 java.lang.ref.SoftReference
50: 1314 42048 java.util.Hashtable$Entry
51: 1025 41000 javax.management.ObjectName
52: 545 39240 java.lang.reflect.Constructor
53: 1001 32032 java.lang.ThreadLocal$ThreadLocalMap$Entry
54: 1 25744 [Lorg.apache.hadoop.fs.FileStatus;
55: 239 25256 [Ljava.util.Hashtable$Entry;
56: 1000 24000 com.sun.jmx.remote.internal.ArrayNotificationBuffer$NamedNotification
57: 173 21112 [Ljava.util.concurrent.ConcurrentHashMap$HashEntry;
58: 1318 21088 java.lang.Integer
59: 474 18960 org.mortbay.util.StringMap$Node
60: 291 18624 org.mortbay.io.BufferCache$CachedBuffer
61: 320 15360 sun.nio.cs.UTF_8$Encoder
62: 134 15008 org.apache.hadoop.ipc.Server$Handler
63: 453 14496 java.util.LinkedList
64: 163 14344 [Lorg.mortbay.util.StringMap$Node;
65: 395 12640 java.util.Vector
66: 224 12544 java.util.Hashtable
67: 154 12384 [Ljava.lang.ThreadLocal$ThreadLocalMap$Entry;
68: 208 12168 [Ljava.lang.reflect.Method;
69: 177 11328 sun.reflect.DelegatingClassLoader
70: 410 9840 java.util.LinkedList$Node
71: 148 9472 java.nio.DirectByteBuffer
72: 283 9056 java.lang.ref.WeakReference
73: 79 8848 sun.nio.ch.SocketChannelImpl
74: 203 8120 java.security.ProtectionDomain
75: 191 7640 java.io.ObjectStreamField
76: 183 7320 java.util.WeakHashMap$Entry
77: 80 7264 [Ljava.util.WeakHashMap$Entry;
78: 111 7104 java.net.URL
79: 173 6920 java.util.concurrent.ConcurrentHashMap$Segment
80: 145 6792 [Ljava.nio.ByteBuffer;
81: 65 6760 java.io.ObjectStreamClass
82: 210 6720 java.util.concurrent.locks.ReentrantLock$NonfairSync
83: 76 6688 org.apache.hadoop.ipc.Server$Connection
84: 202 6464 java.security.CodeSource
85: 270 6304 [Ljava.lang.reflect.Constructor;
86: 52 6240 org.apache.hadoop.hdfs.server.namenode.DatanodeDescriptor
87: 188 6016 java.security.AccessControlContext
88: 145 5800 sun.misc.Cleaner
89: 178 5696 java.net.Inet4Address
90: 138 5520 sun.nio.cs.UTF_8$Decoder
91: 229 5496 java.util.jar.Attributes$Name
92: 226 5424 java.util.Collections$SynchronizedSet
93: 222 5328 javax.security.auth.Subject$SecureSet
94: 325 5200 java.util.HashSet
95: 78 5096 [J
96: 210 5040 java.io.ByteArrayOutputStream
97: 89 4984 org.mortbay.io.ByteArrayBuffer
98: 146 4672 java.lang.StringCoding$StringEncoder
99: 116 4640 java.lang.ref.Finalizer
100: 8 4608 <typeArrayKlassKlass>
101: 192 4608 javax.management.ImmutableDescriptor
102: 142 4544 java.nio.DirectByteBuffer$Deallocator
103: 2 4456 [Lorg.mortbay.io.Buffer;
104: 138 4416 java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
105: 91 4368 java.nio.HeapByteBuffer
106: 136 4352 java.lang.StringCoding$StringDecoder
107: 179 4296 sun.reflect.NativeConstructorAccessorImpl
108: 130 4160 com.sun.jmx.mbeanserver.ConvertingMethod
109: 93 4136 [Ljava.lang.reflect.Field;
110: 256 4096 java.lang.Short
111: 73 4088 java.util.WeakHashMap
112: 124 3968 org.apache.hadoop.hdfs.server.namenode.LeaseManager$Lease
113: 165 3960 java.net.InetSocketAddress
114: 68 3808 java.lang.Package
115: 154 3696 java.lang.ThreadLocal$ThreadLocalMap
116: 152 3664 [Ljava.security.ProtectionDomain;
117: 215 3440 java.util.TreeSet
118: 107 3424 javax.management.MBeanAttributeInfo
119: 61 3416 java.beans.MethodDescriptor
120: 138 3312 sun.nio.ch.Util$BufferCache
121: 205 3296 [Ljava.security.Principal;
122: 203 3248 java.security.ProtectionDomain$Key
123: 134 3216 org.apache.hadoop.hdfs.server.namenode.FSEditLog$TransactionId
124: 79 3160 sun.nio.ch.SocketAdaptor
125: 79 3160 sun.nio.ch.SelectionKeyImpl
126: 78 3120 org.apache.hadoop.ipc.Server$Call
127: 94 3008 java.lang.ref.ReferenceQueue
128: 186 2976 sun.reflect.DelegatingConstructorAccessorImpl
129: 45 2880 javax.management.openmbean.OpenMBeanAttributeInfoSupport
130: 52 2800 [Ljavax.management.MBeanAttributeInfo;
131: 110 2640 java.io.FileDescriptor
132: 25 2600 java.lang.Thread
133: 81 2592 [Ljava.nio.channels.SelectionKey;
134: 137 2568 [Lcom.sun.jmx.mbeanserver.MXBeanMapping;
135: 53 2544 java.util.logging.LogManager$LoggerWeakRef
136: 31 2480 [Ljava.util.concurrent.ConcurrentHashMap$Segment;
137: 154 2464 sun.reflect.DelegatingMethodAccessorImpl
138: 22 2464 java.net.SocksSocketImpl
139: 51 2448 javax.management.MBeanInfo
140: 101 2424 org.apache.hadoop.metrics.spi.MetricValue
141: 74 2368 javax.security.auth.Subject
142: 11 2288 <klassKlass>
143: 71 2272 com.sun.org.apache.xerces.internal.xni.QName
144: 28 2240 java.util.jar.JarFile$JarFileEntry
145: 80 2232 [Ljava.io.ObjectStreamField;
146: 4 2112 [Ljava.util.TimerTask;
147: 19 2088 [Z
148: 65 2080 java.io.ObjectStreamClass$WeakClassKey
149: 128 2048 java.lang.Character
150: 85 2040 org.apache.log4j.CategoryKey
151: 42 2016 sun.misc.URLClassPath$JarLoader
152: 50 2000 org.apache.log4j.Logger
153: 31 1984 java.util.jar.JarFile
154: 41 1968 sun.util.locale.LocaleObjectCache$CacheEntry
155: 120 1920 java.util.concurrent.atomic.AtomicInteger
156: 26 1872 java.beans.PropertyDescriptor
157: 77 1848 org.apache.hadoop.security.UnixUserGroupInformation
158: 76 1824 org.apache.hadoop.ipc.ConnectionHeader
159: 14 1680 org.mortbay.jetty.servlet.ServletHolder
160: 26 1664 java.util.logging.Logger
161: 104 1664 org.apache.hadoop.hdfs.server.namenode.DatanodeDescriptor$BlockQueue
162: 103 1648 org.apache.hadoop.security.Group
163: 11 1584 java.text.DecimalFormat
164: 96 1536 java.lang.ref.ReferenceQueue$Lock
165: 47 1504 <compiledICHolderKlass>
166: 31 1488 java.util.concurrent.ConcurrentHashMap
167: 46 1472 sun.reflect.UnsafeQualifiedStaticLongFieldAccessorImpl
168: 60 1440 org.apache.hadoop.metrics.util.MetricsTimeVaryingRate$Metrics
169: 24 1344 java.util.ResourceBundle$CacheKey
170: 24 1344 java.security.Provider$Service
171: 56 1344 [Lorg.apache.hadoop.hdfs.server.namenode.DatanodeDescriptor;
172: 41 1312 sun.reflect.UnsafeQualifiedStaticIntegerFieldAccessorImpl
173: 32 1280 java.io.ObjectStreamClass$FieldReflectorKey
174: 32 1280 java.io.ObjectStreamClass$FieldReflector
175: 40 1280 java.rmi.server.UID
176: 4 1256 [Ljava.lang.Thread;
177: 78 1248 java.nio.channels.spi.AbstractInterruptibleChannel$1
178: 50 1200 java.io.ObjectStreamClass$ClassDataSlot
179: 72 1152 org.apache.hadoop.security.User
180: 24 1152 java.util.ResourceBundle$BundleReference
181: 47 1128 java.security.Provider$ServiceKey
182: 35 1120 org.apache.log4j.ProvisionNode
183: 35 1120 java.util.zip.ZipCoder
184: 35 1120 com.sun.org.apache.xerces.internal.util.SymbolTable$Entry
185: 42 1088 [Ljavax.management.MBeanOperationInfo;
186: 2 1072 [Ljava.lang.Runnable;
187: 2 1064 [Ljava.lang.Integer;
188: 22 1056 org.mortbay.util.StringMap
189: 44 1056 org.apache.commons.logging.impl.Log4JLogger
190: 1 1040 [Ljava.lang.Long;
191: 1 1040 [Ljava.lang.Short;
192: 9 1008 java.util.GregorianCalendar
193: 31 992 java.util.zip.Inflater
194: 24 960 javax.management.MBeanOperationInfo
195: 10 960 sun.util.calendar.Gregorian$Date
196: 30 960 java.security.Provider$EngineDescription
197: 30 960 org.apache.hadoop.metrics.util.MetricsTimeVaryingRate
198: 30 960 org.apache.hadoop.metrics.util.MetricsTimeVaryingRate$MinMax
199: 7 880 [Ljava.beans.MethodDescriptor;
200: 53 848 sun.reflect.BootstrapConstructorAccessorImpl
201: 21 840 sun.util.locale.BaseLocale$Key
202: 15 840 javax.management.openmbean.CompositeType
203: 35 840 java.util.ArrayDeque
204: 35 840 java.util.logging.LogManager$LogNode
205: 15 840 javax.management.openmbean.ArrayType
206: 52 832 java.util.jar.Attributes
207: 34 816 java.lang.ProcessEnvironment$Variable
208: 34 816 java.lang.ProcessEnvironment$Value
209: 25 800 org.mortbay.jetty.servlet.PathMap$Entry
210: 24 768 java.util.ResourceBundle$LoaderReference
211: 32 768 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory$IdentityMapping
212: 31 744 java.util.zip.ZStreamRef
213: 31 744 java.util.concurrent.CopyOnWriteArrayList
214: 23 736 sun.management.MappedMXBeanType$BasicMXBeanType
215: 13 728 java.util.Properties
216: 18 720 com.sun.jmx.mbeanserver.MXBeanSupport
217: 28 720 [Ljava.io.ObjectStreamClass$ClassDataSlot;
218: 15 720 java.lang.management.PlatformComponent
219: 30 720 sun.reflect.NativeMethodAccessorImpl
220: 1 712 [Lcom.sun.org.apache.xerces.internal.util.SymbolTable$Entry;
221: 11 704 java.text.DecimalFormatSymbols
222: 29 696 sun.reflect.generics.tree.SimpleClassTypeSignature
223: 21 672 sun.util.locale.BaseLocale
224: 14 672 org.mortbay.jetty.HttpFields$Field
225: 42 672 java.util.Collections$UnmodifiableSet
226: 14 672 java.net.SocketInputStream
227: 7 648 [D
228: 26 624 java.io.File
229: 11 616 java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask
230: 19 608 com.sun.jmx.mbeanserver.WeakIdentityHashMap$IdentityWeakReference
231: 25 600 com.sun.jmx.mbeanserver.PerInterface$MethodAndSig
232: 37 592 java.util.concurrent.locks.ReentrantLock
233: 18 576 org.apache.hadoop.metrics.util.MetricsIntValue
234: 9 576 org.mortbay.io.nio.IndirectNIOBuffer
235: 24 576 java.lang.RuntimePermission
236: 18 576 javax.management.MBeanParameterInfo
237: 12 576 java.util.concurrent.ThreadPoolExecutor$Worker
238: 12 576 com.sun.org.apache.xerces.internal.util.XMLAttributesImpl$Attribute
239: 24 576 com.sun.org.apache.xerces.internal.util.XMLStringBuffer
240: 18 576 sun.rmi.transport.DGCImpl$LeaseInfo
241: 14 560 javax.management.openmbean.SimpleType
242: 14 560 sun.rmi.transport.tcp.TCPEndpoint
243: 5 560 org.apache.hadoop.util.Daemon
244: 23 552 java.security.Provider$UString
245: 3 552 org.mortbay.jetty.Request
246: 1 552 [Lorg.apache.hadoop.ipc.Server$Handler;
247: 17 544 java.net.Socket
248: 22 528 com.sun.jmx.mbeanserver.NamedObject
249: 11 528 java.util.concurrent.FutureTask$Sync
250: 1 528 [Ljava.lang.Character;
251: 29 528 [Lsun.reflect.generics.tree.TypeArgument;
252: 22 528 com.sun.org.apache.xerces.internal.xni.XMLString
253: 13 520 com.sun.jmx.mbeanserver.PerInterface
254: 8 512 java.text.SimpleDateFormat
255: 16 512 java.security.Permissions
256: 21 504 java.util.Locale
257: 9 504 sun.util.calendar.ZoneInfo
258: 20 480 java.rmi.dgc.VMID
259: 15 480 java.io.DataInputStream
260: 20 480 sun.rmi.transport.SequenceEntry
261: 19 456 java.util.Locale$LocaleKey
262: 19 456 [Ljavax.management.MBeanParameterInfo;
263: 19 456 java.io.ObjectStreamClass$ExceptionInfo
264: 8 448 javax.management.openmbean.OpenMBeanParameterInfoSupport
265: 28 448 sun.reflect.generics.tree.ClassTypeSignature
266: 8 448 org.mortbay.io.View
267: 4 448 java.util.TimerThread
268: 5 440 org.mortbay.jetty.servlet.PathMap
269: 11 440 java.text.DigitList
270: 11 440 sun.rmi.transport.tcp.TCPTransport$ConnectionHandler
271: 18 432 java.text.DateFormat$Field
272: 13 416 com.sun.org.apache.xerces.internal.util.AugmentationsImpl$SmallContainer
273: 26 416 java.util.HashMap$KeySet
274: 13 416 sun.reflect.UnsafeQualifiedStaticObjectFieldAccessorImpl
275: 17 408 java.util.concurrent.atomic.AtomicLong
276: 16 384 com.sun.jmx.remote.util.ClassLogger
277: 12 384 java.io.FilePermission
278: 4 384 [Lcom.sun.org.apache.xerces.internal.xni.QName;
279: 12 384 java.security.BasicPermissionCollection
280: 15 360 javax.management.StandardMBean
281: 15 360 sun.nio.ch.SocketOptionRegistry$RegistryKey
282: 15 360 sun.nio.ch.OptionKey
283: 7 352 [Ljava.beans.PropertyDescriptor;
284: 1 344 com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl
285: 6 336 sun.rmi.transport.tcp.TCPChannel
286: 6 336 java.nio.DirectLongBufferU
287: 7 336 java.net.SocketOutputStream
288: 7 336 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory$CompositeMapping
289: 6 336 sun.rmi.transport.tcp.TCPConnection
290: 7 336 java.beans.BeanDescriptor
291: 3 336 org.mortbay.jetty.HttpParser
292: 3 336 org.mortbay.jetty.servlet.ServletHandler
293: 6 336 sun.rmi.transport.Target
294: 14 336 java.util.Collections$SingletonList
295: 6 336 org.mortbay.io.View$CaseInsensitive
296: 14 336 org.mortbay.jetty.servlet.ServletMapping
297: 16 328 [Ljava.lang.management.PlatformComponent;
298: 10 320 java.util.Random
299: 2 320 org.mortbay.jetty.servlet.Context
300: 8 320 java.io.BufferedInputStream
301: 4 320 org.mortbay.jetty.servlet.HashSessionManager$Session
302: 10 320 org.apache.hadoop.metrics.util.MetricsTimeVaryingInt
303: 4 320 sun.net.www.protocol.jar.URLJarFile
304: 3 312 org.mortbay.jetty.HttpConnection
305: 13 312 sun.misc.MetaIndex
306: 15 312 [Ljava.lang.reflect.Type;
307: 13 312 java.util.jar.Manifest
308: 13 312 org.apache.log4j.Level
309: 1 312 org.apache.hadoop.hdfs.server.namenode.FSNamesystem
310: 19 304 java.util.HashMap$EntrySet
311: 19 304 java.lang.ThreadLocal
312: 3 288 org.mortbay.jetty.HttpGenerator
313: 9 288 sun.security.jca.ProviderConfig
314: 6 288 org.mortbay.resource.FileResource
315: 12 288 java.io.FilePermissionCollection
316: 4 288 sun.nio.ch.EPollSelectorImpl
317: 7 280 sun.reflect.generics.repository.MethodRepository
318: 7 280 java.beans.GenericBeanInfo
319: 5 280 sun.management.MemoryPoolImpl
320: 5 280 org.apache.hadoop.metrics.spi.AbstractMetricsContext$RecordMap
321: 17 272 java.util.HashMap$Values
322: 14 272 [Lsun.reflect.generics.tree.FieldTypeSignature;
323: 17 272 java.lang.Float
324: 11 264 java.net.StandardSocketOptions$StdSocketOption
325: 11 264 java.util.concurrent.Executors$RunnableAdapter
326: 11 264 java.io.ExpiringCache$Entry
327: 11 264 java.util.Date
328: 8 256 java.lang.OutOfMemoryError
329: 8 256 sun.misc.ProxyGenerator$PrimitiveTypeInfo
330: 8 256 java.io.DataOutputStream
331: 8 248 [Ljava.lang.Boolean;
332: 1 248 org.mortbay.jetty.nio.SelectChannelConnector
333: 10 240 sun.reflect.generics.factory.CoreReflectionFactory
334: 5 240 org.apache.hadoop.metrics.spi.AbstractMetricsContext$TagMap
335: 11 240 [Ljavax.management.MBeanNotificationInfo;
336: 10 240 sun.rmi.runtime.Log$LoggerLog
337: 6 240 org.mortbay.jetty.HttpFields
338: 10 240 org.apache.hadoop.hdfs.server.common.Storage$StorageState
339: 10 240 sun.rmi.transport.DGCAckHandler
340: 6 240 sun.rmi.transport.WeakRef
341: 14 232 [Ljavax.management.MBeanConstructorInfo;
342: 4 224 sun.nio.cs.StreamEncoder
343: 4 224 sun.nio.ch.EPollArrayWrapper
344: 7 224 java.util.Stack
345: 7 224 java.util.Collections$SynchronizedMap
346: 1 224 org.mortbay.jetty.webapp.WebAppContext
347: 7 224 sun.reflect.generics.tree.MethodTypeSignature
348: 14 224 java.rmi.server.Operation
349: 14 224 org.mortbay.jetty.servlet.ServletHolder$Config
350: 2 224 org.mortbay.thread.QueuedThreadPool$PoolThread
351: 4 224 org.mortbay.util.MultiMap
352: 9 216 java.util.logging.Level
353: 9 216 sun.reflect.annotation.AnnotationInvocationHandler
354: 9 216 java.rmi.server.ObjID
355: 9 216 java.io.BufferedOutputStream
356: 13 208 com.sun.org.apache.xerces.internal.util.AugmentationsImpl
357: 5 200 sun.management.MemoryPoolImpl$PoolSensor
358: 5 200 sun.management.MemoryPoolImpl$CollectionSensor
359: 8 192 sun.reflect.generics.reflectiveObjects.ParameterizedTypeImpl
360: 3 192 org.mortbay.jetty.HttpURI
361: 4 192 org.mortbay.log.Slf4jLog
362: 8 192 org.apache.hadoop.fs.permission.FsAction
363: 8 192 java.math.RoundingMode
364: 1 192 com.sun.org.apache.xerces.internal.parsers.XIncludeAwareParserConfiguration
365: 6 192 sun.nio.ch.AllocatedNativeObject
366: 3 192 org.mortbay.jetty.nio.SelectChannelConnector$ConnectorEndPoint
367: 1 192 com.sun.org.apache.xerces.internal.impl.XMLDTDScannerImpl
368: 6 192 sun.rmi.transport.LiveRef
369: 8 192 java.lang.annotation.ElementType
370: 2 192 [Ljava.text.DateFormat$Field;
371: 10 184 [Lsun.reflect.generics.tree.FormalTypeParameter;
372: 2 176 org.mortbay.jetty.servlet.DefaultServlet$NIOResourceCache
373: 2 176 sun.nio.ch.ServerSocketChannelImpl
374: 11 176 java.util.TreeMap$EntrySet
375: 11 176 java.text.NumberFormat$Field
376: 1 176 com.sun.org.apache.xerces.internal.impl.dtd.XMLNSDTDValidator
377: 7 168 java.util.BitSet
378: 3 168 javax.management.openmbean.OpenMBeanOperationInfoSupport
379: 7 168 sun.management.counter.Units
380: 5 168 [Ljava.lang.annotation.ElementType;
381: 3 168 org.mortbay.jetty.Response
382: 7 168 java.net.NetPermission
383: 7 168 com.sun.org.apache.xerces.internal.util.FeatureState
384: 3 168 sun.security.provider.SHA
385: 3 168 [Ljava.util.HashMap;
386: 7 168 sun.reflect.generics.scope.MethodScope
387: 5 160 org.apache.hadoop.metrics.spi.MetricsRecordImpl
388: 5 160 java.util.Collections$UnmodifiableMap
389: 4 160 sun.misc.URLClassPath
390: 5 160 sun.util.LocaleServiceProviderPool
391: 2 160 org.apache.jasper.runtime.PageContextImpl
392: 10 160 java.util.Formatter$Flags
393: 5 160 java.util.regex.Pattern$Curly
394: 2 160 javax.management.remote.rmi.NoCallStackClassLoader
395: 4 160 java.util.PropertyResourceBundle
396: 4 160 java.util.Collections$SingletonMap
397: 5 160 java.lang.ClassLoader$NativeLibrary
398: 5 160 sun.rmi.server.UnicastServerRef
399: 5 160 java.util.regex.Pattern$Branch
400: 4 160 java.util.IdentityHashMap
401: 10 160 sun.rmi.transport.DGCAckHandler$1
402: 5 160 java.util.concurrent.SynchronousQueue$TransferStack$SNode
403: 2 144 java.util.concurrent.ThreadPoolExecutor
404: 6 144 java.lang.Thread$State
405: 1 144 org.mortbay.jetty.servlet.HashSessionManager
406: 6 144 java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject
407: 3 144 java.lang.ThreadGroup
408: 6 144 java.util.regex.Pattern$GroupHead
409: 3 144 org.mortbay.io.nio.SelectChannelEndPoint$IdleTask
410: 3 144 javax.management.openmbean.TabularType
411: 6 144 sun.misc.PerfCounter
412: 6 144 java.util.regex.Pattern$GroupTail
413: 1 144 org.apache.hadoop.ipc.Server$Listener
414: 6 144 com.sun.jmx.interceptor.DefaultMBeanServerInterceptor$ListenerWrapper
415: 6 144 com.sun.org.apache.xerces.internal.util.Status
416: 6 144 java.lang.StringBuffer
417: 6 144 org.apache.hadoop.hdfs.server.common.HdfsConstants$StartupOption
418: 2 144 com.sun.jmx.remote.util.ClassLoaderWithRepository
419: 6 144 sun.rmi.transport.ObjectEndpoint
420: 2 144 java.util.regex.Pattern
421: 1 136 org.mortbay.thread.QueuedThreadPool
422: 2 128 [F
423: 4 128 java.io.OutputStreamWriter
424: 4 128 javax.management.MBeanNotificationInfo
425: 2 128 javax.management.remote.rmi.RMIConnectionImpl$CombinedClassLoader
426: 4 128 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory$ArrayMapping
427: 4 128 javax.management.StandardEmitterMBean
428: 2 128 javax.management.remote.rmi.RMIConnectionImpl$CombinedClassLoader$ClassLoaderWrapper
429: 4 128 org.apache.log4j.helpers.PatternParser$LiteralPatternConverter
430: 4 128 java.io.FileOutputStream
431: 4 128 sun.reflect.generics.reflectiveObjects.TypeVariableImpl
432: 2 128 javax.management.remote.rmi.RMIConnectorServer
433: 4 128 sun.reflect.annotation.AnnotationType
434: 2 128 java.io.ExpiringCache$1
435: 8 128 org.mortbay.util.AttributesMap
436: 4 128 sun.management.NotificationEmitterSupport$ListenerInfo
437: 4 128 [Ljava.rmi.server.Operation;
438: 4 128 java.io.FileInputStream
439: 2 128 sun.rmi.transport.ConnectionInputStream
440: 2 128 javax.management.remote.rmi.RMIConnectionImpl
441: 2 128 java.security.SecureRandom
442: 1 120 org.apache.hadoop.util.StringUtils$1
443: 5 120 [Ljava.util.regex.Pattern$Node;
444: 3 120 org.apache.hadoop.hdfs.server.namenode.INode$PermissionStatusFormat
445: 3 120 org.apache.hadoop.conf.Configuration
446: 3 120 org.apache.hadoop.metrics.spi.NullContextWithUpdateThread
447: 1 120 org.apache.hadoop.ipc.Server$Responder
448: 3 120 org.apache.hadoop.metrics.spi.AbstractMetricsContext$1
449: 5 120 org.apache.hadoop.hdfs.server.namenode.FSImage$NameNodeFile
450: 1 120 org.apache.log4j.RollingCalendar
451: 5 120 com.sun.org.apache.xerces.internal.util.PropertyState
452: 1 112 com.sun.org.apache.xerces.internal.impl.XMLEntityManager
453: 2 112 [Ljavax.management.openmbean.OpenType;
454: 2 112 org.mortbay.jetty.handler.ErrorHandler
455: 2 112 sun.nio.ch.FileChannelImpl
456: 2 112 com.sun.jmx.mbeanserver.MBeanIntrospector$PerInterfaceMap
457: 2 112 com.sun.jmx.mbeanserver.MBeanIntrospector$MBeanInfoMap
458: 2 112 javax.management.remote.rmi.RMIJRMPServerImpl
459: 7 112 java.util.LinkedHashSet
460: 2 112 org.apache.jasper.runtime.JspWriterImpl
461: 1 112 java.util.logging.LogManager$Cleaner
462: 1 112 org.mortbay.jetty.Server$ShutdownHookThread
463: 2 112 java.io.ObjectInputStream$BlockDataInputStream
464: 7 112 [Lsun.reflect.generics.tree.TypeSignature;
465: 2 112 javax.security.auth.SubjectDomainCombiner$WeakKeyValueMap
466: 2 112 org.mortbay.jetty.servlet.DefaultServlet
467: 2 112 [Ljava.io.ObjectInputStream$HandleTable$HandleList;
468: 2 112 org.mortbay.jetty.HttpConnection$Output
469: 3 112 [Lorg.mortbay.jetty.servlet.ServletHolder;
470: 2 112 com.sun.jmx.remote.internal.ServerNotifForwarder
471: 3 112 [Lorg.mortbay.jetty.servlet.ServletMapping;
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474: 1 104 com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser
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480: 1 96 com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDProcessor
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483: 1 96 org.mortbay.jetty.webapp.WebAppClassLoader
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488: 2 96 javax.management.remote.rmi.RMIConnectionImpl$RMIServerCommunicatorAdmin
489: 3 96 java.net.InetAddress
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492: 3 96 com.sun.org.apache.xerces.internal.util.XMLResourceIdentifierImpl
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501: 3 96 sun.security.provider.SecureRandom
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507: 4 96 java.util.regex.Pattern$BitClass
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520: 1 88 org.apache.jasper.EmbeddedServletOptions
521: 1 88 org.mortbay.jetty.security.SecurityHandler
522: 1 88 org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
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526: 2 80 com.sun.org.apache.xerces.internal.impl.dtd.XMLEntityDecl
527: 2 80 java.util.Locale$Category
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529: 1 80 java.util.concurrent.ScheduledThreadPoolExecutor
530: 1 80 sun.misc.Launcher$AppClassLoader
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532: 2 80 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory$TabularMapping
533: 1 80 sun.misc.Launcher$ExtClassLoader
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535: 1 80 org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMetrics
536: 5 80 java.util.regex.Pattern$BranchConn
537: 2 80 org.mortbay.thread.Timeout
538: 5 80 sun.rmi.server.UnicastRef
539: 2 80 [Lcom.sun.org.apache.xerces.internal.util.XMLAttributesImpl$Attribute;
540: 1 80 [Ljava.util.concurrent.RunnableScheduledFuture;
541: 1 80 org.apache.hadoop.hdfs.server.namenode.FSEditLog
542: 1 80 org.apache.hadoop.hdfs.DFSClient
543: 2 80 [Lorg.apache.hadoop.hdfs.server.common.HdfsConstants$StartupOption;
544: 2 80 com.sun.org.apache.xerces.internal.impl.dtd.XMLSimpleType
545: 2 80 org.apache.commons.logging.impl.LogFactoryImpl
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547: 3 72 [Lsun.reflect.generics.tree.ClassTypeSignature;
548: 3 72 java.util.concurrent.locks.ReentrantReadWriteLock
549: 3 72 sun.reflect.generics.tree.ClassSignature
550: 3 72 org.apache.hadoop.io.DataOutputBuffer$Buffer
551: 3 72 [Ljava.lang.reflect.TypeVariable;
552: 1 72 org.mortbay.jetty.servlet.ErrorPageErrorHandler
553: 3 72 org.mortbay.jetty.HttpConnection$RequestHandler
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556: 2 72 [Lsun.security.jca.ProviderConfig;
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562: 3 72 org.apache.hadoop.hdfs.protocol.FSConstants$DatanodeReportType
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565: 3 72 sun.misc.Signal
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567: 3 72 sun.misc.FDBigInt
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574: 4 64 sun.nio.ch.Util$2
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578: 4 64 sun.net.www.protocol.jar.Handler
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580: 2 64 [Ljava.lang.annotation.RetentionPolicy;
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584: 2 64 java.util.concurrent.atomic.AtomicReferenceFieldUpdater$AtomicReferenceFieldUpdaterImpl
585: 1 64 java.util.ResourceBundle$RBClassLoader
586: 2 64 sun.util.locale.UnicodeLocaleExtension
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589: 2 64 sun.nio.ch.ServerSocketAdaptor
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592: 2 64 sun.rmi.transport.StreamRemoteCall
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597: 4 64 javax.security.auth.login.AppConfigurationEntry$LoginModuleControlFlag
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599: 4 64 java.nio.channels.spi.AbstractSelector$1
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601: 2 64 java.io.RandomAccessFile
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603: 1 64 org.apache.hadoop.metrics.jvm.JvmMetrics
604: 2 64 javax.management.remote.JMXServiceURL
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606: 2 64 [Lorg.apache.hadoop.hdfs.protocol.FSConstants$UpgradeAction;
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614: 1 56 org.apache.hadoop.hdfs.server.namenode.dfsnodelist_jsp
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620: 1 56 [Lsun.misc.FDBigInt;
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625: 2 48 java.util.regex.Pattern$Start
626: 2 48 java.net.ServerSocket
627: 3 48 org.mortbay.thread.QueuedThreadPool$Lock
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630: 1 48 org.apache.jasper.compiler.JspConfig
631: 2 48 [[B
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633: 2 48 java.util.Currency
634: 1 48 javax.servlet.http.Cookie
635: 3 48 javax.management.NotificationFilterSupport
636: 2 48 org.apache.hadoop.hdfs.server.namenode.SerialNumberManager$SerialNumberMap
637: 2 48 sun.security.jca.ProviderList
638: 3 48 [Ljava.lang.StackTraceElement;
639: 3 48 java.nio.charset.CodingErrorAction
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641: 1 48 java.util.concurrent.LinkedBlockingQueue
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644: 2 48 [Lorg.apache.hadoop.hdfs.server.common.HdfsConstants$NodeType;
645: 2 48 java.net.InetAddress$Cache
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648: 2 48 sun.misc.JarIndex
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663: 2 48 javax.management.NotificationBroadcasterSupport$ListenerInfo
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667: 2 48 java.net.StandardProtocolFamily
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670: 2 48 sun.security.jca.ProviderList$3
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682: 2 48 java.util.regex.Pattern$5
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687: 2 48 java.security.AllPermissionCollection
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689: 1 40 org.apache.log4j.helpers.PatternParser$DatePatternConverter
690: 1 40 org.apache.log4j.spi.RootLogger
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710: 1 40 sun.util.resources.TimeZoneNames_en
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731: 1 40 org.apache.log4j.helpers.PatternParser$CategoryPatternConverter
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735: 1 40 com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$ElementStack2
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737: 2 32 org.apache.commons.el.VariableResolverImpl
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739: 1 32 sun.management.jmxremote.SingleEntryRegistry
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743: 2 32 [Lorg.apache.jasper.runtime.BodyContentImpl;
744: 1 32 [Lsun.misc.FormattedFloatingDecimal$Form;
745: 2 32 sun.nio.ch.FileDispatcherImpl
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748: 1 32 org.apache.hadoop.io.retry.RetryPolicies$RetryUpToMaximumCountWithFixedSleep
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750: 1 32 com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSContentDriver
751: 1 32 org.apache.hadoop.ipc.RPC$Invoker
752: 2 32 sun.nio.ch.SocketDispatcher
753: 1 32 com.sun.org.apache.xerces.internal.impl.XMLEntityScanner$1
754: 1 32 [Ljava.lang.ThreadGroup;
755: 1 32 java.io.UnixFileSystem
756: 1 32 org.apache.hadoop.io.DataInputBuffer$Buffer
757: 1 32 org.apache.jasper.compiler.TagPluginManager
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759: 1 32 sun.rmi.transport.proxy.RMIMasterSocketFactory
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762: 1 32 [Lorg.apache.hadoop.hdfs.server.namenode.INode$PermissionStatusFormat;
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766: 1 32 [Lorg.apache.hadoop.hdfs.server.namenode.FSImage$NameNodeDirType;
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802: 1 32 java.lang.NullPointerException
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847: 1 24 org.apache.hadoop.metrics.ContextFactory
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893: 1 24 org.mortbay.jetty.security.ConstraintMapping
894: 1 24 com.sun.org.apache.xerces.internal.impl.validation.ValidationManager
895: 1 24 com.sun.jmx.mbeanserver.ClassLoaderRepositorySupport
896: 1 24 org.apache.hadoop.hdfs.server.common.GenerationStamp
897: 1 24 sun.management.VMManagementImpl
898: 1 24 com.sun.jmx.mbeanserver.MXBeanLookup
899: 1 24 [Ljava.net.StandardProtocolFamily;
900: 1 24 org.apache.hadoop.net.ScriptBasedMapping
901: 1 24 org.apache.hadoop.hdfs.server.namenode.BlocksMap
902: 1 24 sun.management.ThreadImpl
903: 1 24 java.lang.ProcessEnvironment$StringEnvironment
904: 1 24 org.apache.hadoop.hdfs.server.namenode.UnderReplicatedBlocks$BlockIterator
905: 1 24 com.sun.jmx.mbeanserver.StandardMBeanSupport
906: 1 24 java.util.regex.Pattern$CharProperty$1
907: 1 24 com.sun.org.apache.xerces.internal.impl.msg.XMLMessageFormatter
908: 1 24 org.apache.jasper.runtime.JspFactoryImpl
909: 1 24 [Ljava.util.ArrayList;
910: 1 24 org.mortbay.xml.XmlParser$NoopHandler
911: 1 24 sun.reflect.generics.tree.Wildcard
912: 1 24 sun.nio.fs.NativeBuffer$Deallocator
913: 1 24 org.mortbay.jetty.AbstractConnector$Acceptor
914: 1 24 [Lorg.mortbay.jetty.Connector;
915: 1 24 java.net.InetAddress$CacheEntry
916: 1 24 org.apache.hadoop.fs.FileSystem$Cache$Key
917: 1 24 sun.management.CompilationImpl
918: 1 24 com.sun.org.apache.xerces.internal.impl.Constants$ArrayEnumeration
919: 1 24 sun.nio.cs.Surrogate$Parser
920: 1 24 java.util.ResourceBundle$Control$CandidateListCache
921: 1 24 org.apache.hadoop.io.UTF8
922: 1 24 [Lorg.mortbay.jetty.security.ConstraintMapping;
923: 1 24 sun.management.jmxremote.ConnectorBootstrap$AccessFileCheckerAuthenticator
924: 1 24 org.apache.hadoop.security.UnixUserGroupInformation$1
925: 1 24 java.util.Locale$Cache
926: 1 24 sun.security.provider.NativeSeedGenerator
927: 1 24 com.sun.org.apache.xerces.internal.util.SecurityManager
928: 1 24 java.util.regex.Pattern$Slice
929: 1 24 org.apache.hadoop.hdfs.DFSClient$LeaseChecker
930: 1 24 org.mortbay.jetty.HttpHeaders
931: 1 24 com.sun.org.apache.xerces.internal.impl.dtd.XMLAttributeDecl
932: 1 24 org.apache.log4j.helpers.ISO8601DateFormat
933: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor29
934: 1 16 java.lang.management.PlatformComponent$11
935: 1 16 sun.reflect.GeneratedMethodAccessor104
936: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor5
937: 1 16 sun.reflect.GeneratedMethodAccessor41
938: 1 16 sun.reflect.GeneratedMethodAccessor123
939: 1 16 java.lang.management.PlatformComponent$12
940: 1 16 java.lang.Runtime
941: 1 16 sun.reflect.GeneratedMethodAccessor65
942: 1 16 sun.reflect.GeneratedMethodAccessor86
943: 1 16 com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$TrailingMiscDriver
944: 1 16 sun.misc.FormattedFloatingDecimal$1
945: 1 16 org.apache.hadoop.io.retry.RetryPolicies$TryOnceThenFail
946: 1 16 java.lang.management.PlatformComponent$13
947: 1 16 org.apache.hadoop.io.retry.RetryPolicies$TryOnceDontFail
948: 1 16 sun.reflect.GeneratedMethodAccessor42
949: 1 16 sun.reflect.GeneratedMethodAccessor13
950: 1 16 sun.reflect.GeneratedMethodAccessor66
951: 1 16 sun.reflect.GeneratedMethodAccessor105
952: 1 16 sun.reflect.GeneratedMethodAccessor124
953: 1 16 java.lang.management.PlatformComponent$14
954: 1 16 org.apache.hadoop.fs.FileSystem$Cache
955: 1 16 org.apache.hadoop.hdfs.server.protocol.DatanodeCommand$Register
956: 1 16 org.apache.hadoop.security.authorize.PolicyProvider$1
957: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor30
958: 1 16 org.apache.hadoop.io.retry.RetryPolicies$RetryForever
959: 1 16 java.lang.ProcessBuilder$NullInputStream
960: 1 16 sun.util.resources.LocaleData$LocaleDataResourceBundleControl
961: 1 16 java.lang.management.PlatformComponent$15
962: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor25
963: 1 16 java.rmi.server.RMIClassLoader$2
964: 1 16 javax.management.MBeanServerBuilder
965: 1 16 sun.reflect.GeneratedMethodAccessor67
966: 1 16 sun.reflect.GeneratedMethodAccessor106
967: 1 16 sun.reflect.GeneratedMethodAccessor99
968: 1 16 java.util.jar.JavaUtilJarAccessImpl
969: 1 16 sun.reflect.GeneratedMethodAccessor14
970: 1 16 sun.rmi.runtime.Log$LoggerLogFactory
971: 1 16 sun.reflect.GeneratedMethodAccessor125
972: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor18
973: 1 16 java.util.concurrent.ThreadPoolExecutor$AbortPolicy
974: 1 16 sun.reflect.GeneratedMethodAccessor43
975: 1 16 java.util.regex.Pattern$Node
976: 1 16 java.lang.ProcessBuilder$NullOutputStream
977: 1 16 sun.reflect.GeneratedMethodAccessor87
978: 1 16 java.util.regex.Pattern$4
979: 1 16 sun.reflect.GeneratedMethodAccessor68
980: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor34
981: 1 16 sun.rmi.registry.RegistryImpl_Stub
982: 1 16 org.apache.hadoop.fs.FileSystem$1
983: 1 16 sun.reflect.GeneratedMethodAccessor15
984: 1 16 sun.misc.Launcher
985: 1 16 java.util.regex.Pattern$LastNode
986: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor19
987: 1 16 sun.misc.Unsafe
988: 1 16 com.sun.jmx.mbeanserver.MXBeanIntrospector
989: 1 16 sun.reflect.GeneratedMethodAccessor44
990: 1 16 org.apache.hadoop.hdfs.protocol.LocatedBlock$1
991: 1 16 java.lang.String$CaseInsensitiveComparator
992: 1 16 sun.rmi.runtime.RuntimeUtil
993: 1 16 sun.reflect.GeneratedMethodAccessor69
994: 1 16 [Ljava.text.FieldPosition;
995: 1 16 javax.management.NotificationBroadcasterSupport$1
996: 1 16 org.apache.hadoop.hdfs.server.namenode.GetImageServlet
997: 1 16 sun.reflect.GeneratedMethodAccessor16
998: 1 16 org.apache.hadoop.fs.permission.FsPermission$1
999: 1 16 sun.reflect.GeneratedMethodAccessor45
1000: 1 16 com.sun.jmx.remote.internal.ArrayNotificationBuffer$BroadcasterQuery
1001: 1 16 java.text.MessageFormat$Field
1002: 1 16 sun.misc.FloatingDecimal$1
1003: 1 16 sun.reflect.GeneratedMethodAccessor70
1004: 1 16 javax.xml.parsers.SecuritySupport
1005: 1 16 sun.rmi.registry.RegistryImpl_Skel
1006: 1 16 sun.reflect.GeneratedMethodAccessor17
1007: 1 16 sun.util.calendar.Gregorian
1008: 1 16 sun.misc.Launcher$Factory
1009: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor39
1010: 1 16 sun.management.ManagementFactoryHelper$PlatformLoggingImpl
1011: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor20
1012: 1 16 org.apache.hadoop.hdfs.server.protocol.DatanodeCommand$Finalize
1013: 1 16 org.mortbay.util.IO$ClosedIS
1014: 1 16 sun.reflect.GeneratedMethodAccessor46
1015: 1 16 sun.reflect.GeneratedMethodAccessor107
1016: 1 16 sun.reflect.GeneratedMethodAccessor71
1017: 1 16 sun.reflect.GeneratedMethodAccessor3
1018: 1 16 sun.reflect.GeneratedMethodAccessor100
1019: 1 16 sun.reflect.GeneratedMethodAccessor18
1020: 1 16 org.apache.hadoop.hdfs.server.protocol.DatanodeCommand$1
1021: 1 16 javax.management.JMX
1022: 1 16 sun.reflect.GeneratedMethodAccessor47
1023: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor40
1024: 1 16 sun.reflect.GeneratedMethodAccessor84
1025: 1 16 sun.reflect.GeneratedConstructorAccessor6
1026: 1 16 org.mortbay.util.IO$NullOS
1027: 1 16 sun.reflect.GeneratedMethodAccessor72
1028: 1 16 [Ljava.beans.EventSetDescriptor;
1029: 1 16 sun.reflect.GeneratedMethodAccessor19
1030: 1 16 com.sun.org.apache.xerces.internal.utils.SecuritySupport
1031: 1 16 sun.misc.ASCIICaseInsensitiveComparator
1032: 1 16 com.sun.jmx.remote.internal.ArrayNotificationBuffer$BufferListener
1033: 1 16 sun.reflect.GeneratedMethodAccessor103
1034: 1 16 org.apache.hadoop.hdfs.server.protocol.DatanodeCommand$2
1035: 1 16 org.apache.hadoop.hdfs.protocol.Block$1
1036: 1 16 com.sun.jmx.mbeanserver.DescriptorCache
1037: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor26
1038: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor41
1039: 1 16 sun.reflect.GeneratedMethodAccessor20
1040: 1 16 sun.reflect.GeneratedMethodAccessor48
1041: 1 16 sun.reflect.GeneratedMethodAccessor108
1042: 1 16 sun.reflect.generics.tree.TypeVariableSignature
1043: 1 16 com.sun.jmx.remote.internal.ArrayNotificationBuffer$5
1044: 1 16 sun.reflect.GeneratedMethodAccessor73
1045: 1 16 java.util.concurrent.atomic.AtomicReference
1046: 1 16 org.apache.hadoop.hdfs.server.namenode.PendingReplicationBlocks$PendingReplicationMonitor
1047: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor13
1048: 1 16 [Ljava.nio.file.attribute.FileAttribute;
1049: 1 16 sun.reflect.GeneratedMethodAccessor21
1050: 1 16 java.beans.PropertyChangeSupport$PropertyChangeListenerMap
1051: 1 16 sun.reflect.GeneratedMethodAccessor49
1052: 1 16 [Lorg.apache.hadoop.hdfs.protocol.DatanodeID;
1053: 1 16 com.sun.jmx.interceptor.DefaultMBeanServerInterceptor$ResourceContext$1
1054: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor42
1055: 1 16 sun.rmi.transport.proxy.RMIDirectSocketFactory
1056: 1 16 sun.reflect.GeneratedMethodAccessor109
1057: 1 16 sun.reflect.GeneratedConstructorAccessor1
1058: 1 16 sun.reflect.GeneratedMethodAccessor126
1059: 1 16 sun.reflect.GeneratedMethodAccessor22
1060: 1 16 sun.reflect.GeneratedMethodAccessor74
1061: 1 16 org.apache.hadoop.hdfs.server.namenode.FSNamesystem$HeartbeatMonitor
1062: 1 16 sun.reflect.GeneratedConstructorAccessor2
1063: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor14
1064: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor21
1065: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor27
1066: 1 16 sun.reflect.GeneratedMethodAccessor50
1067: 1 16 [Ljava.util.EventListener;
1068: 1 16 [[Lorg.apache.hadoop.hdfs.protocol.DatanodeInfo;
1069: 1 16 sun.net.DefaultProgressMeteringPolicy
1070: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor43
1071: 1 16 [Ljava.beans.PropertyChangeListener;
1072: 1 16 sun.reflect.GeneratedMethodAccessor127
1073: 1 16 org.apache.hadoop.fs.permission.PermissionStatus$1
1074: 1 16 sun.reflect.GeneratedMethodAccessor23
1075: 1 16 sun.reflect.GeneratedMethodAccessor110
1076: 1 16 org.apache.hadoop.hdfs.server.protocol.BlockCommand$1
1077: 1 16 sun.reflect.GeneratedMethodAccessor75
1078: 1 16 org.mortbay.jetty.security.SecurityHandler$NotChecked
1079: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor28
1080: 1 16 sun.reflect.GeneratedMethodAccessor51
1081: 1 16 java.util.logging.SimpleFormatter
1082: 1 16 org.apache.hadoop.hdfs.protocol.DatanodeInfo$1
1083: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor44
1084: 1 16 com.sun.org.apache.xerces.internal.impl.dv.dtd.DTDDVFactoryImpl
1085: 1 16 com.sun.jmx.remote.protocol.iiop.IIOPProxyImpl
1086: 1 16 sun.reflect.GeneratedMethodAccessor24
1087: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor22
1088: 1 16 sun.reflect.GeneratedMethodAccessor76
1089: 1 16 sun.reflect.GeneratedConstructorAccessor7
1090: 1 16 java.util.logging.LoggingProxyImpl
1091: 1 16 sun.reflect.ReflectionFactory
1092: 1 16 org.apache.hadoop.hdfs.server.namenode.FSNamesystem$ReplicationMonitor
1093: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor8
1094: 1 16 com.sun.jmx.mbeanserver.MBeanAnalyzer$MethodOrder
1095: 1 16 sun.reflect.GeneratedMethodAccessor52
1096: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor15
1097: 1 16 sun.reflect.GeneratedMethodAccessor25
1098: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor45
1099: 1 16 com.sun.org.apache.xerces.internal.impl.dv.dtd.StringDatatypeValidator
1100: 1 16 sun.reflect.GeneratedMethodAccessor111
1101: 1 16 sun.reflect.GeneratedMethodAccessor95
1102: 1 16 sun.reflect.GeneratedMethodAccessor77
1103: 1 16 java.nio.file.Files$AcceptAllFilter
1104: 1 16 sun.reflect.GeneratedMethodAccessor128
1105: 1 16 org.apache.hadoop.hdfs.server.protocol.NamespaceInfo$1
1106: 1 16 java.text.DontCareFieldPosition$1
1107: 1 16 org.apache.log4j.or.RendererMap
1108: 1 16 java.util.logging.ErrorManager
1109: 1 16 java.net.URLClassLoader$7
1110: 1 16 java.lang.ref.Reference$Lock
1111: 1 16 sun.reflect.GeneratedMethodAccessor26
1112: 1 16 org.slf4j.impl.StaticLoggerBinder
1113: 1 16 org.mortbay.jetty.security.BasicAuthenticator
1114: 1 16 com.sun.org.apache.xerces.internal.impl.dv.dtd.IDDatatypeValidator
1115: 1 16 java.util.TreeMap$Values
1116: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor46
1117: 1 16 sun.reflect.GeneratedMethodAccessor101
1118: 1 16 sun.reflect.GeneratedMethodAccessor98
1119: 1 16 sun.reflect.GeneratedMethodAccessor78
1120: 1 16 sun.nio.ch.Util$1
1121: 1 16 org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool
1122: 1 16 sun.reflect.GeneratedMethodAccessor53
1123: 1 16 com.sun.org.apache.xerces.internal.impl.dv.dtd.IDREFDatatypeValidator
1124: 1 16 org.slf4j.impl.Log4jLoggerFactory
1125: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor16
1126: 1 16 sun.reflect.GeneratedMethodAccessor27
1127: 1 16 sun.reflect.GeneratedMethodAccessor88
1128: 1 16 java.lang.CharacterDataLatin1
1129: 1 16 org.apache.log4j.or.DefaultRenderer
1130: 1 16 sun.nio.ch.Net$1
1131: 1 16 sun.reflect.GeneratedMethodAccessor8
1132: 1 16 java.lang.ApplicationShutdownHooks$1
1133: 1 16 java.net.InetAddress$1
1134: 1 16 org.apache.log4j.helpers.AppenderAttachableImpl
1135: 1 16 sun.reflect.GeneratedConstructorAccessor3
1136: 1 16 sun.reflect.GeneratedMethodAccessor79
1137: 1 16 sun.reflect.GeneratedMethodAccessor54
1138: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor2
1139: 1 16 org.apache.log4j.DefaultCategoryFactory
1140: 1 16 sun.misc.Perf
1141: 1 16 sun.reflect.GeneratedMethodAccessor85
1142: 1 16 sun.reflect.GeneratedMethodAccessor28
1143: 1 16 org.mortbay.component.Container
1144: 1 16 sun.reflect.GeneratedMethodAccessor102
1145: 1 16 org.apache.log4j.spi.DefaultRepositorySelector
1146: 1 16 sun.reflect.GeneratedMethodAccessor2
1147: 1 16 sun.reflect.GeneratedMethodAccessor80
1148: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor35
1149: 1 16 com.sun.org.apache.xerces.internal.impl.dv.dtd.NOTATIONDatatypeValidator
1150: 1 16 java.nio.charset.CoderResult$1
1151: 1 16 sun.reflect.GeneratedMethodAccessor55
1152: 1 16 java.nio.Bits$1
1153: 1 16 sun.reflect.GeneratedMethodAccessor9
1154: 1 16 java.nio.Bits$1$1
1155: 1 16 com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser$AttributesProxy
1156: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor31
1157: 1 16 org.apache.hadoop.hdfs.server.namenode.DecommissionManager
1158: 1 16 sun.reflect.GeneratedMethodAccessor81
1159: 1 16 com.sun.org.apache.xerces.internal.impl.dv.dtd.NMTOKENDatatypeValidator
1160: 1 16 java.nio.charset.CoderResult$2
1161: 1 16 sun.reflect.GeneratedMethodAccessor56
1162: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor3
1163: 1 16 com.sun.org.apache.xerces.internal.dom.CharacterDataImpl$1
1164: 1 16 sun.reflect.GeneratedMethodAccessor29
1165: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor36
1166: 1 16 org.apache.hadoop.metrics.jvm.EventCounter$EventCounts
1167: 1 16 sun.reflect.GeneratedMethodAccessor82
1168: 1 16 sun.rmi.server.UnicastServerRef$HashToMethod_Maps
1169: 1 16 sun.reflect.GeneratedMethodAccessor112
1170: 1 16 sun.reflect.GeneratedMethodAccessor30
1171: 1 16 sun.reflect.GeneratedMethodAccessor5
1172: 1 16 sun.nio.ch.FileChannelImpl$1
1173: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor6
1174: 1 16 [Ljava.security.cert.Certificate;
1175: 1 16 org.mortbay.util.StringMap$NullEntry
1176: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor37
1177: 1 16 sun.reflect.GeneratedMethodAccessor96
1178: 1 16 org.mortbay.jetty.webapp.JettyWebXmlConfiguration
1179: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor32
1180: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor9
1181: 1 16 sun.reflect.GeneratedMethodAccessor113
1182: 1 16 sun.reflect.GeneratedMethodAccessor33
1183: 1 16 sun.reflect.GeneratedMethodAccessor31
1184: 1 16 [Ljava.security.Provider;
1185: 1 16 java.security.AllPermission
1186: 1 16 org.apache.hadoop.hdfs.server.common.GenerationStamp$1
1187: 1 16 java.io.DeleteOnExitHook$1
1188: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor38
1189: 1 16 sun.net.www.protocol.file.Handler
1190: 1 16 sun.reflect.GeneratedMethodAccessor114
1191: 1 16 sun.reflect.GeneratedMethodAccessor34
1192: 1 16 sun.reflect.GeneratedMethodAccessor4
1193: 1 16 sun.reflect.GeneratedMethodAccessor1
1194: 1 16 org.mortbay.jetty.servlet.AbstractSessionManager$NullSessionContext
1195: 1 16 org.apache.hadoop.ipc.RPC$ClientCache
1196: 1 16 sun.management.HotSpotDiagnostic
1197: 1 16 org.mortbay.jetty.Response$NullOutput
1198: 1 16 [Lorg.mortbay.jetty.servlet.FilterHolder;
1199: 1 16 sun.reflect.GeneratedMethodAccessor32
1200: 1 16 sun.reflect.GeneratedMethodAccessor6
1201: 1 16 java.lang.Terminator$1
1202: 1 16 [Ljava.net.URL;
1203: 1 16 sun.reflect.GeneratedMethodAccessor115
1204: 1 16 sun.management.ClassLoadingImpl
1205: 1 16 sun.reflect.GeneratedMethodAccessor35
1206: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor10
1207: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor17
1208: 1 16 sun.reflect.GeneratedMethodAccessor57
1209: 1 16 java.util.ResourceBundle$Control
1210: 1 16 sun.nio.fs.LinuxFileSystemProvider
1211: 1 16 java.util.Collections$EmptyIterator
1212: 1 16 org.apache.hadoop.hdfs.server.namenode.FSEditLog$1
1213: 1 16 sun.net.www.protocol.jar.JarFileFactory
1214: 1 16 org.apache.hadoop.hdfs.server.namenode.CorruptReplicasMap
1215: 1 16 org.mortbay.jetty.webapp.TagLibConfiguration
1216: 1 16 sun.reflect.generics.tree.BottomSignature
1217: 1 16 sun.reflect.GeneratedMethodAccessor116
1218: 1 16 sun.management.jmxremote.LocalRMIServerSocketFactory
1219: 1 16 sun.management.FileSystemImpl
1220: 1 16 sun.reflect.GeneratedMethodAccessor36
1221: 1 16 java.lang.management.PlatformComponent$1
1222: 1 16 java.security.ProtectionDomain$1
1223: 1 16 sun.reflect.GeneratedMethodAccessor58
1224: 1 16 org.apache.hadoop.hdfs.protocol.LocatedBlocks$2
1225: 1 16 [Ljava.lang.Throwable;
1226: 1 16 sun.rmi.transport.DGCImpl_Stub
1227: 1 16 com.sun.jmx.mbeanserver.MBeanInstantiator
1228: 1 16 sun.reflect.GeneratedMethodAccessor117
1229: 1 16 [Lorg.mortbay.jetty.servlet.FilterMapping;
1230: 1 16 java.lang.management.PlatformComponent$2
1231: 1 16 sun.reflect.GeneratedMethodAccessor59
1232: 1 16 sun.reflect.GeneratedMethodAccessor94
1233: 1 16 java.security.ProtectionDomain$3
1234: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor1
1235: 1 16 sun.reflect.GeneratedMethodAccessor7
1236: 1 16 sun.reflect.GeneratedMethodAccessor118
1237: 1 16 java.lang.management.PlatformComponent$3
1238: 1 16 $Proxy3
1239: 1 16 sun.reflect.GeneratedConstructorAccessor4
1240: 1 16 sun.rmi.server.UnicastRef2
1241: 1 16 com.sun.jmx.mbeanserver.SecureClassLoaderRepository
1242: 1 16 org.apache.hadoop.hdfs.server.namenode.UnderReplicatedBlocks
1243: 1 16 com.sun.jmx.mbeanserver.StandardMBeanIntrospector
1244: 1 16 sun.nio.ch.ExtendedSocketOption$1
1245: 1 16 sun.security.provider.NativePRNG
1246: 1 16 java.lang.management.PlatformComponent$4
1247: 1 16 sun.reflect.GeneratedMethodAccessor10
1248: 1 16 sun.reflect.GeneratedMethodAccessor60
1249: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor7
1250: 1 16 sun.reflect.GeneratedMethodAccessor119
1251: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor11
1252: 1 16 sun.reflect.GeneratedMethodAccessor37
1253: 1 16 java.lang.management.PlatformComponent$5
1254: 1 16 com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper
1255: 1 16 org.apache.hadoop.io.Text$1
1256: 1 16 java.lang.reflect.ReflectAccess
1257: 1 16 sun.rmi.transport.DGCImpl_Skel
1258: 1 16 java.lang.management.PlatformComponent$6
1259: 1 16 com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$XMLDeclDriver
1260: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor33
1261: 1 16 sun.reflect.GeneratedMethodAccessor38
1262: 1 16 java.util.Collections$EmptyEnumeration
1263: 1 16 sun.reflect.GeneratedMethodAccessor61
1264: 1 16 sun.reflect.GeneratedMethodAccessor120
1265: 1 16 sun.nio.ch.EPollSelectorProvider
1266: 1 16 org.apache.hadoop.io.Text$2
1267: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor12
1268: 1 16 sun.reflect.GeneratedConstructorAccessor5
1269: 1 16 java.lang.UNIXProcess$ProcessReaperThreadFactory
1270: 1 16 sun.reflect.GeneratedMethodAccessor97
1271: 1 16 java.lang.management.PlatformComponent$7
1272: 1 16 java.util.Collections$EmptySet
1273: 1 16 org.mortbay.jetty.security.SecurityHandler$1
1274: 1 16 sun.reflect.GeneratedMethodAccessor91
1275: 1 16 org.apache.hadoop.util.ReflectionUtils$1
1276: 1 16 org.apache.hadoop.hdfs.server.protocol.DatanodeRegistration$1
1277: 1 16 java.lang.System$2
1278: 1 16 sun.reflect.GeneratedMethodAccessor62
1279: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor23
1280: 1 16 sun.reflect.GeneratedMethodAccessor11
1281: 1 16 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory
1282: 1 16 java.lang.management.PlatformComponent$8
1283: 1 16 org.apache.commons.el.ExpressionEvaluatorImpl
1284: 1 16 sun.reflect.GeneratedMethodAccessor121
1285: 1 16 sun.rmi.transport.tcp.TCPTransport$1
1286: 1 16 org.mortbay.jetty.security.SecurityHandler$2
1287: 1 16 sun.reflect.GeneratedMethodAccessor39
1288: 1 16 com.sun.org.apache.xerces.internal.util.EntityResolverWrapper
1289: 1 16 java.lang.management.PlatformComponent$9
1290: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor4
1291: 1 16 org.mortbay.jetty.webapp.WebInfConfiguration
1292: 1 16 sun.reflect.GeneratedMethodAccessor63
1293: 1 16 sun.rmi.transport.DGCImpl$1
1294: 1 16 com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver
1295: 1 16 sun.reflect.GeneratedMethodAccessor83
1296: 1 16 org.apache.hadoop.hdfs.server.namenode.FSNamesystem$1
1297: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor24
1298: 1 16 java.lang.management.PlatformComponent$10
1299: 1 16 sun.reflect.GeneratedMethodAccessor122
1300: 1 16 org.apache.commons.el.Logger
1301: 1 16 sun.reflect.GeneratedMethodAccessor40
1302: 1 16 [Ljava.lang.management.LockInfo;
1303: 1 16 java.util.Collections$EmptyList
1304: 1 16 sun.reflect.GeneratedMethodAccessor12
1305: 1 16 java.lang.CharacterDataUndefined
1306: 1 16 [Ljava.lang.management.MonitorInfo;
1307: 1 16 java.io.FileDescriptor$1
1308: 1 16 sun.reflect.GeneratedMethodAccessor64
Total 165509681 8511757360
bash-3.2$ more /tmp/histo2.txt
num #instances #bytes class name
----------------------------------------------
1: 24739690 3727511000 [B
2: 23280668 1489962752 org.apache.hadoop.hdfs.server.namenode.INodeFile
3: 24850044 1192802112 org.apache.hadoop.hdfs.server.namenode.BlocksMap$BlockInfo
4: 26124258 1157073272 [Ljava.lang.Object;
5: 32142057 1028545824 java.util.HashMap$Entry
6: 23307473 560625432 [Lorg.apache.hadoop.hdfs.server.namenode.BlocksMap$BlockInfo;
7: 3009 315372592 [Ljava.util.HashMap$Entry;
8: 6423827 256953080 org.apache.hadoop.hdfs.protocol.Block
9: 1425878 68442144 org.apache.hadoop.hdfs.server.namenode.INodeDirectory
10: 942868 37714720 java.util.TreeMap$Entry
11: 1262968 30311232 java.util.ArrayList
12: 105311 14880384 [C
13: 28762 4131872 <constMethodKlass>
14: 28762 3921504 <methodKlass>
15: 2698 3071832 <constantPoolKlass>
16: 104025 2496600 java.lang.String
17: 26805 2358840 org.apache.hadoop.hdfs.server.namenode.INodeFileUnderConstruction
18: 2698 1969400 <instanceKlassKlass>
19: 2462 1933056 <constantPoolCacheKlass>
20: 2374 1158360 <methodDataKlass>
21: 22497 1079856 java.util.TreeMap
22: 44368 1064832 java.lang.Long
23: 22000 528000 javax.management.openmbean.CompositeDataSupport
24: 12887 515480 java.util.LinkedHashMap$Entry
25: 2974 359192 java.lang.Class
26: 22271 356336 java.util.TreeMap$KeySet
27: 4021 255600 [S
28: 10010 240240 java.util.Arrays$ArrayList
29: 10009 240216 java.util.Collections$UnmodifiableRandomAccessList
30: 4200 214056 [[I
31: 2989 177216 [I
32: 1918 153440 java.lang.reflect.Method
33: 259 149184 <objArrayKlassKlass>
34: 2031 129984 java.util.LinkedHashMap
35: 4377 105048 [Lorg.apache.hadoop.hdfs.server.namenode.DatanodeDescriptor;
36: 6494 103904 java.lang.Object
37: 3253 87344 [Ljava.lang.String;
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153: 19 2088 [Z
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173: 31 1488 java.util.concurrent.ConcurrentHashMap
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175: 24 1344 java.util.ResourceBundle$CacheKey
176: 24 1344 java.security.Provider$Service
177: 41 1312 sun.reflect.UnsafeQualifiedStaticIntegerFieldAccessorImpl
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180: 32 1280 java.io.ObjectStreamClass$FieldReflector
181: 11 1232 org.mortbay.jetty.HttpParser
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183: 50 1200 java.io.ObjectStreamClass$ClassDataSlot
184: 24 1152 java.util.ResourceBundle$BundleReference
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186: 11 1144 org.mortbay.jetty.HttpConnection
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188: 35 1120 org.apache.log4j.ProvisionNode
189: 35 1120 java.util.zip.ZipCoder
190: 35 1120 com.sun.org.apache.xerces.internal.util.SymbolTable$Entry
191: 42 1088 [Ljavax.management.MBeanOperationInfo;
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193: 34 1088 org.apache.hadoop.metrics.util.MetricsTimeVaryingRate$MinMax
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195: 2 1064 [Ljava.lang.Integer;
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197: 11 1056 org.mortbay.jetty.HttpGenerator
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204: 24 960 javax.management.MBeanOperationInfo
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214: 15 840 javax.management.openmbean.CompositeType
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227: 31 744 java.util.zip.ZStreamRef
228: 23 736 sun.management.MappedMXBeanType$BasicMXBeanType
229: 18 720 com.sun.jmx.mbeanserver.MXBeanSupport
230: 28 720 [Ljava.io.ObjectStreamClass$ClassDataSlot;
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234: 11 704 org.mortbay.jetty.nio.SelectChannelConnector$ConnectorEndPoint
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236: 11 704 java.text.DecimalFormatSymbols
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551: 1 80 org.apache.hadoop.hdfs.server.namenode.FSEditLog
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699: 1 40 [[Ljava.lang.String;
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947: 1 16 java.lang.Runtime
948: 1 16 sun.reflect.GeneratedMethodAccessor65
949: 1 16 sun.reflect.GeneratedMethodAccessor86
950: 1 16 sun.misc.FormattedFloatingDecimal$1
951: 1 16 org.apache.hadoop.io.retry.RetryPolicies$TryOnceThenFail
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953: 1 16 java.lang.management.PlatformComponent$13
954: 1 16 org.apache.hadoop.io.retry.RetryPolicies$TryOnceDontFail
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956: 1 16 sun.reflect.GeneratedMethodAccessor124
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960: 1 16 java.lang.management.PlatformComponent$14
961: 1 16 org.apache.hadoop.hdfs.server.protocol.DatanodeCommand$Register
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963: 1 16 org.apache.hadoop.fs.FileSystem$Cache
964: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor30
965: 1 16 org.apache.hadoop.io.retry.RetryPolicies$RetryForever
966: 1 16 java.lang.ProcessBuilder$NullInputStream
967: 1 16 sun.util.resources.LocaleData$LocaleDataResourceBundleControl
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969: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor25
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971: 1 16 sun.reflect.GeneratedMethodAccessor106
972: 1 16 javax.management.MBeanServerBuilder
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977: 1 16 sun.reflect.GeneratedMethodAccessor14
978: 1 16 sun.rmi.runtime.Log$LoggerLogFactory
979: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor18
980: 1 16 sun.reflect.GeneratedMethodAccessor43
981: 1 16 java.util.concurrent.ThreadPoolExecutor$AbortPolicy
982: 1 16 java.util.regex.Pattern$Node
983: 1 16 java.lang.ProcessBuilder$NullOutputStream
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985: 1 16 java.util.regex.Pattern$4
986: 1 16 sun.util.logging.PlatformLogger
987: 1 16 sun.reflect.GeneratedMethodAccessor68
988: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor34
989: 1 16 sun.rmi.registry.RegistryImpl_Stub
990: 1 16 org.apache.hadoop.fs.FileSystem$1
991: 1 16 sun.reflect.GeneratedMethodAccessor15
992: 1 16 org.apache.hadoop.hdfs.protocol.LocatedBlock$1
993: 1 16 sun.misc.Launcher
994: 1 16 java.util.regex.Pattern$LastNode
995: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor19
996: 1 16 sun.misc.Unsafe
997: 1 16 sun.reflect.GeneratedMethodAccessor44
998: 1 16 com.sun.jmx.mbeanserver.MXBeanIntrospector
999: 1 16 java.lang.String$CaseInsensitiveComparator
1000: 1 16 sun.rmi.runtime.RuntimeUtil
1001: 1 16 sun.reflect.GeneratedMethodAccessor69
1002: 1 16 [Ljava.text.FieldPosition;
1003: 1 16 javax.management.NotificationBroadcasterSupport$1
1004: 1 16 org.apache.hadoop.hdfs.server.namenode.GetImageServlet
1005: 1 16 sun.reflect.GeneratedMethodAccessor16
1006: 1 16 org.apache.hadoop.fs.permission.FsPermission$1
1007: 1 16 sun.reflect.GeneratedMethodAccessor45
1008: 1 16 com.sun.jmx.remote.internal.ArrayNotificationBuffer$BroadcasterQuery
1009: 1 16 java.text.MessageFormat$Field
1010: 1 16 sun.misc.FloatingDecimal$1
1011: 1 16 sun.reflect.GeneratedMethodAccessor70
1012: 1 16 javax.xml.parsers.SecuritySupport
1013: 1 16 sun.rmi.registry.RegistryImpl_Skel
1014: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor39
1015: 1 16 sun.reflect.GeneratedMethodAccessor17
1016: 1 16 sun.util.calendar.Gregorian
1017: 1 16 sun.misc.Launcher$Factory
1018: 1 16 sun.management.ManagementFactoryHelper$PlatformLoggingImpl
1019: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor20
1020: 1 16 org.apache.hadoop.hdfs.server.protocol.DatanodeCommand$Finalize
1021: 1 16 sun.reflect.GeneratedMethodAccessor107
1022: 1 16 org.mortbay.util.IO$ClosedIS
1023: 1 16 sun.reflect.GeneratedMethodAccessor46
1024: 1 16 sun.reflect.GeneratedMethodAccessor71
1025: 1 16 sun.reflect.GeneratedMethodAccessor100
1026: 1 16 sun.reflect.GeneratedMethodAccessor3
1027: 1 16 sun.reflect.GeneratedMethodAccessor18
1028: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor40
1029: 1 16 org.apache.hadoop.hdfs.server.protocol.DatanodeCommand$1
1030: 1 16 javax.management.JMX
1031: 1 16 sun.reflect.GeneratedMethodAccessor47
1032: 1 16 sun.reflect.GeneratedConstructorAccessor6
1033: 1 16 sun.reflect.GeneratedMethodAccessor84
1034: 1 16 org.mortbay.util.IO$NullOS
1035: 1 16 sun.reflect.GeneratedMethodAccessor72
1036: 1 16 [Ljava.beans.EventSetDescriptor;
1037: 1 16 sun.reflect.GeneratedMethodAccessor19
1038: 1 16 com.sun.org.apache.xerces.internal.utils.SecuritySupport
1039: 1 16 sun.misc.ASCIICaseInsensitiveComparator
1040: 1 16 sun.reflect.GeneratedMethodAccessor103
1041: 1 16 com.sun.jmx.remote.internal.ArrayNotificationBuffer$BufferListener
1042: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor41
1043: 1 16 org.apache.hadoop.hdfs.server.protocol.DatanodeCommand$2
1044: 1 16 org.apache.hadoop.hdfs.protocol.Block$1
1045: 1 16 com.sun.jmx.mbeanserver.DescriptorCache
1046: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor26
1047: 1 16 sun.reflect.GeneratedMethodAccessor108
1048: 1 16 sun.reflect.GeneratedMethodAccessor48
1049: 1 16 sun.reflect.GeneratedMethodAccessor20
1050: 1 16 sun.reflect.generics.tree.TypeVariableSignature
1051: 1 16 sun.reflect.GeneratedMethodAccessor132
1052: 1 16 com.sun.jmx.remote.internal.ArrayNotificationBuffer$5
1053: 1 16 sun.reflect.GeneratedMethodAccessor73
1054: 1 16 java.util.concurrent.atomic.AtomicReference
1055: 1 16 org.apache.hadoop.hdfs.server.namenode.PendingReplicationBlocks$PendingReplicationMonitor
1056: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor13
1057: 1 16 sun.reflect.GeneratedMethodAccessor49
1058: 1 16 [Ljava.nio.file.attribute.FileAttribute;
1059: 1 16 sun.reflect.GeneratedMethodAccessor21
1060: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor42
1061: 1 16 java.beans.PropertyChangeSupport$PropertyChangeListenerMap
1062: 1 16 [Lorg.apache.hadoop.hdfs.protocol.DatanodeID;
1063: 1 16 com.sun.jmx.interceptor.DefaultMBeanServerInterceptor$ResourceContext$1
1064: 1 16 sun.reflect.GeneratedMethodAccessor109
1065: 1 16 sun.reflect.GeneratedMethodAccessor126
1066: 1 16 sun.rmi.transport.proxy.RMIDirectSocketFactory
1067: 1 16 sun.reflect.GeneratedConstructorAccessor1
1068: 1 16 sun.reflect.GeneratedMethodAccessor22
1069: 1 16 sun.reflect.GeneratedMethodAccessor74
1070: 1 16 org.apache.hadoop.hdfs.server.namenode.FSNamesystem$HeartbeatMonitor
1071: 1 16 sun.reflect.GeneratedConstructorAccessor2
1072: 1 16 [[Lorg.apache.hadoop.hdfs.protocol.DatanodeInfo;
1073: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor14
1074: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor43
1075: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor21
1076: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor27
1077: 1 16 sun.reflect.GeneratedMethodAccessor50
1078: 1 16 [Ljava.util.EventListener;
1079: 1 16 sun.reflect.GeneratedMethodAccessor127
1080: 1 16 sun.net.DefaultProgressMeteringPolicy
1081: 1 16 [Ljava.beans.PropertyChangeListener;
1082: 1 16 sun.reflect.GeneratedMethodAccessor110
1083: 1 16 org.apache.hadoop.hdfs.server.protocol.BlockCommand$1
1084: 1 16 org.apache.hadoop.fs.permission.PermissionStatus$1
1085: 1 16 sun.reflect.GeneratedMethodAccessor23
1086: 1 16 sun.reflect.GeneratedMethodAccessor75
1087: 1 16 org.mortbay.jetty.security.SecurityHandler$NotChecked
1088: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor44
1089: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor28
1090: 1 16 sun.reflect.GeneratedMethodAccessor51
1091: 1 16 org.apache.hadoop.hdfs.protocol.DatanodeInfo$1
1092: 1 16 java.util.logging.SimpleFormatter
1093: 1 16 com.sun.org.apache.xerces.internal.impl.dv.dtd.DTDDVFactoryImpl
1094: 1 16 com.sun.jmx.remote.protocol.iiop.IIOPProxyImpl
1095: 1 16 sun.reflect.GeneratedConstructorAccessor7
1096: 1 16 sun.net.spi.DefaultProxySelector
1097: 1 16 sun.reflect.GeneratedMethodAccessor24
1098: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor22
1099: 1 16 sun.reflect.GeneratedMethodAccessor76
1100: 1 16 java.util.logging.LoggingProxyImpl
1101: 1 16 sun.reflect.ReflectionFactory
1102: 1 16 org.apache.hadoop.hdfs.server.namenode.FSNamesystem$ReplicationMonitor
1103: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor45
1104: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor8
1105: 1 16 sun.reflect.GeneratedMethodAccessor52
1106: 1 16 com.sun.jmx.mbeanserver.MBeanAnalyzer$MethodOrder
1107: 1 16 sun.reflect.GeneratedMethodAccessor111
1108: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor15
1109: 1 16 sun.reflect.GeneratedMethodAccessor128
1110: 1 16 sun.reflect.GeneratedMethodAccessor25
1111: 1 16 com.sun.org.apache.xerces.internal.impl.dv.dtd.StringDatatypeValidator
1112: 1 16 sun.reflect.GeneratedMethodAccessor95
1113: 1 16 sun.reflect.GeneratedMethodAccessor77
1114: 1 16 java.nio.file.Files$AcceptAllFilter
1115: 1 16 org.apache.hadoop.hdfs.server.protocol.NamespaceInfo$1
1116: 1 16 java.text.DontCareFieldPosition$1
1117: 1 16 org.apache.log4j.or.RendererMap
1118: 1 16 java.util.logging.ErrorManager
1119: 1 16 java.net.URLClassLoader$7
1120: 1 16 java.lang.ref.Reference$Lock
1121: 1 16 org.slf4j.impl.StaticLoggerBinder
1122: 1 16 sun.reflect.GeneratedMethodAccessor26
1123: 1 16 org.mortbay.jetty.security.BasicAuthenticator
1124: 1 16 com.sun.org.apache.xerces.internal.impl.dv.dtd.IDDatatypeValidator
1125: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor46
1126: 1 16 java.util.TreeMap$Values
1127: 1 16 sun.reflect.GeneratedMethodAccessor101
1128: 1 16 sun.reflect.GeneratedMethodAccessor98
1129: 1 16 sun.reflect.GeneratedMethodAccessor78
1130: 1 16 sun.nio.ch.Util$1
1131: 1 16 org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool
1132: 1 16 sun.reflect.GeneratedMethodAccessor53
1133: 1 16 com.sun.org.apache.xerces.internal.impl.dv.dtd.IDREFDatatypeValidator
1134: 1 16 org.slf4j.impl.Log4jLoggerFactory
1135: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor16
1136: 1 16 sun.reflect.GeneratedMethodAccessor88
1137: 1 16 sun.reflect.GeneratedMethodAccessor27
1138: 1 16 java.lang.CharacterDataLatin1
1139: 1 16 org.apache.log4j.or.DefaultRenderer
1140: 1 16 sun.nio.ch.Net$1
1141: 1 16 sun.reflect.GeneratedMethodAccessor8
1142: 1 16 java.lang.ApplicationShutdownHooks$1
1143: 1 16 sun.reflect.GeneratedMethodAccessor134
1144: 1 16 java.net.InetAddress$1
1145: 1 16 sun.reflect.GeneratedConstructorAccessor3
1146: 1 16 org.apache.log4j.helpers.AppenderAttachableImpl
1147: 1 16 sun.reflect.GeneratedMethodAccessor79
1148: 1 16 sun.reflect.GeneratedMethodAccessor54
1149: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor2
1150: 1 16 org.apache.log4j.DefaultCategoryFactory
1151: 1 16 sun.misc.Perf
1152: 1 16 sun.reflect.GeneratedMethodAccessor85
1153: 1 16 sun.reflect.GeneratedMethodAccessor28
1154: 1 16 sun.reflect.GeneratedMethodAccessor102
1155: 1 16 org.mortbay.component.Container
1156: 1 16 org.apache.log4j.spi.DefaultRepositorySelector
1157: 1 16 sun.reflect.GeneratedMethodAccessor133
1158: 1 16 sun.reflect.GeneratedMethodAccessor2
1159: 1 16 sun.reflect.GeneratedMethodAccessor80
1160: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor35
1161: 1 16 com.sun.org.apache.xerces.internal.impl.dv.dtd.NOTATIONDatatypeValidator
1162: 1 16 java.nio.charset.CoderResult$1
1163: 1 16 sun.reflect.GeneratedMethodAccessor55
1164: 1 16 java.nio.Bits$1
1165: 1 16 sun.reflect.GeneratedMethodAccessor9
1166: 1 16 java.nio.Bits$1$1
1167: 1 16 com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser$AttributesProxy
1168: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor31
1169: 1 16 org.apache.hadoop.hdfs.server.namenode.DecommissionManager
1170: 1 16 sun.reflect.GeneratedMethodAccessor81
1171: 1 16 com.sun.org.apache.xerces.internal.impl.dv.dtd.NMTOKENDatatypeValidator
1172: 1 16 java.nio.charset.CoderResult$2
1173: 1 16 sun.reflect.GeneratedMethodAccessor56
1174: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor3
1175: 1 16 com.sun.org.apache.xerces.internal.dom.CharacterDataImpl$1
1176: 1 16 sun.reflect.GeneratedMethodAccessor29
1177: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor36
1178: 1 16 org.apache.hadoop.metrics.jvm.EventCounter$EventCounts
1179: 1 16 sun.reflect.GeneratedMethodAccessor82
1180: 1 16 sun.reflect.GeneratedMethodAccessor112
1181: 1 16 sun.rmi.server.UnicastServerRef$HashToMethod_Maps
1182: 1 16 sun.reflect.GeneratedMethodAccessor30
1183: 1 16 sun.reflect.GeneratedMethodAccessor5
1184: 1 16 sun.nio.ch.FileChannelImpl$1
1185: 1 16 org.mortbay.util.StringMap$NullEntry
1186: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor6
1187: 1 16 [Ljava.security.cert.Certificate;
1188: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor37
1189: 1 16 sun.reflect.GeneratedMethodAccessor96
1190: 1 16 org.mortbay.jetty.webapp.JettyWebXmlConfiguration
1191: 1 16 sun.reflect.GeneratedMethodAccessor113
1192: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor32
1193: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor9
1194: 1 16 sun.reflect.GeneratedMethodAccessor33
1195: 1 16 sun.reflect.GeneratedMethodAccessor31
1196: 1 16 [Ljava.security.Provider;
1197: 1 16 java.security.AllPermission
1198: 1 16 org.apache.hadoop.hdfs.server.common.GenerationStamp$1
1199: 1 16 java.io.DeleteOnExitHook$1
1200: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor38
1201: 1 16 sun.reflect.GeneratedMethodAccessor114
1202: 1 16 sun.net.www.protocol.file.Handler
1203: 1 16 sun.reflect.GeneratedMethodAccessor34
1204: 1 16 sun.reflect.GeneratedMethodAccessor4
1205: 1 16 org.mortbay.jetty.servlet.AbstractSessionManager$NullSessionContext
1206: 1 16 sun.reflect.GeneratedMethodAccessor1
1207: 1 16 org.apache.hadoop.ipc.RPC$ClientCache
1208: 1 16 org.mortbay.jetty.Response$NullOutput
1209: 1 16 sun.management.HotSpotDiagnostic
1210: 1 16 [Lorg.mortbay.jetty.servlet.FilterHolder;
1211: 1 16 sun.reflect.GeneratedMethodAccessor32
1212: 1 16 sun.reflect.GeneratedMethodAccessor115
1213: 1 16 sun.reflect.GeneratedMethodAccessor6
1214: 1 16 java.lang.Terminator$1
1215: 1 16 [Ljava.net.URL;
1216: 1 16 sun.management.ClassLoadingImpl
1217: 1 16 sun.reflect.GeneratedMethodAccessor35
1218: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor10
1219: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor17
1220: 1 16 sun.reflect.GeneratedMethodAccessor57
1221: 1 16 java.util.ResourceBundle$Control
1222: 1 16 java.util.Collections$EmptyIterator
1223: 1 16 sun.nio.fs.LinuxFileSystemProvider
1224: 1 16 org.apache.hadoop.hdfs.server.namenode.FSEditLog$1
1225: 1 16 sun.reflect.GeneratedMethodAccessor116
1226: 1 16 sun.net.www.protocol.jar.JarFileFactory
1227: 1 16 org.apache.hadoop.hdfs.server.namenode.CorruptReplicasMap
1228: 1 16 org.mortbay.jetty.webapp.TagLibConfiguration
1229: 1 16 sun.reflect.generics.tree.BottomSignature
1230: 1 16 sun.management.jmxremote.LocalRMIServerSocketFactory
1231: 1 16 sun.management.FileSystemImpl
1232: 1 16 sun.reflect.GeneratedMethodAccessor36
1233: 1 16 java.lang.management.PlatformComponent$1
1234: 1 16 org.apache.hadoop.hdfs.protocol.LocatedBlocks$2
1235: 1 16 java.security.ProtectionDomain$1
1236: 1 16 sun.reflect.GeneratedMethodAccessor58
1237: 1 16 [Ljava.lang.Throwable;
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1239: 1 16 sun.reflect.GeneratedMethodAccessor117
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1244: 1 16 sun.reflect.GeneratedMethodAccessor94
1245: 1 16 sun.reflect.GeneratedMethodAccessor59
1246: 1 16 java.security.ProtectionDomain$3
1247: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor1
1248: 1 16 sun.reflect.GeneratedMethodAccessor118
1249: 1 16 sun.reflect.GeneratedMethodAccessor7
1250: 1 16 sun.reflect.GeneratedConstructorAccessor4
1251: 1 16 java.lang.management.PlatformComponent$3
1252: 1 16 $Proxy3
1253: 1 16 sun.reflect.GeneratedMethodAccessor129
1254: 1 16 sun.rmi.server.UnicastRef2
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1256: 1 16 org.apache.hadoop.hdfs.server.namenode.UnderReplicatedBlocks
1257: 1 16 com.sun.jmx.mbeanserver.StandardMBeanIntrospector
1258: 1 16 sun.nio.ch.ExtendedSocketOption$1
1259: 1 16 sun.security.provider.NativePRNG
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1261: 1 16 sun.reflect.GeneratedMethodAccessor119
1262: 1 16 sun.reflect.GeneratedMethodAccessor10
1263: 1 16 sun.reflect.GeneratedMethodAccessor60
1264: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor7
1265: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor11
1266: 1 16 sun.reflect.GeneratedMethodAccessor37
1267: 1 16 java.lang.management.PlatformComponent$5
1268: 1 16 com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper
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1270: 1 16 java.lang.reflect.ReflectAccess
1271: 1 16 sun.rmi.transport.DGCImpl_Skel
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1273: 1 16 com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$XMLDeclDriver
1274: 1 16 sun.reflect.GeneratedMethodAccessor120
1275: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor33
1276: 1 16 sun.reflect.GeneratedMethodAccessor38
1277: 1 16 sun.reflect.GeneratedMethodAccessor61
1278: 1 16 java.util.Collections$EmptyEnumeration
1279: 1 16 sun.nio.ch.EPollSelectorProvider
1280: 1 16 sun.reflect.GeneratedConstructorAccessor5
1281: 1 16 org.apache.hadoop.io.Text$2
1282: 1 16 sun.reflect.GeneratedMethodAccessor130
1283: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor12
1284: 1 16 java.lang.UNIXProcess$ProcessReaperThreadFactory
1285: 1 16 sun.reflect.GeneratedMethodAccessor97
1286: 1 16 sun.reflect.GeneratedMethodAccessor135
1287: 1 16 java.lang.management.PlatformComponent$7
1288: 1 16 java.util.Collections$EmptySet
1289: 1 16 sun.reflect.GeneratedMethodAccessor91
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1291: 1 16 org.apache.hadoop.util.ReflectionUtils$1
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1294: 1 16 sun.reflect.GeneratedMethodAccessor62
1295: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor23
1296: 1 16 sun.reflect.GeneratedMethodAccessor11
1297: 1 16 com.sun.jmx.mbeanserver.DefaultMXBeanMappingFactory
1298: 1 16 sun.reflect.GeneratedMethodAccessor121
1299: 1 16 org.apache.commons.el.ExpressionEvaluatorImpl
1300: 1 16 java.lang.management.PlatformComponent$8
1301: 1 16 sun.rmi.transport.tcp.TCPTransport$1
1302: 1 16 org.mortbay.jetty.security.SecurityHandler$2
1303: 1 16 sun.reflect.GeneratedMethodAccessor136
1304: 1 16 sun.reflect.GeneratedMethodAccessor39
1305: 1 16 com.sun.org.apache.xerces.internal.util.EntityResolverWrapper
1306: 1 16 java.lang.management.PlatformComponent$9
1307: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor4
1308: 1 16 org.mortbay.jetty.webapp.WebInfConfiguration
1309: 1 16 sun.reflect.GeneratedMethodAccessor63
1310: 1 16 sun.rmi.transport.DGCImpl$1
1311: 1 16 com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver
1312: 1 16 sun.reflect.GeneratedMethodAccessor83
1313: 1 16 org.apache.hadoop.hdfs.server.namenode.FSNamesystem$1
1314: 1 16 sun.reflect.GeneratedSerializationConstructorAccessor24
1315: 1 16 sun.reflect.GeneratedMethodAccessor122
1316: 1 16 java.lang.management.PlatformComponent$10
1317: 1 16 org.apache.commons.el.Logger
1318: 1 16 sun.reflect.GeneratedMethodAccessor40
1319: 1 16 [Ljava.lang.management.LockInfo;
1320: 1 16 java.util.Collections$EmptyList
1321: 1 16 sun.reflect.GeneratedMethodAccessor12
1322: 1 16 java.lang.CharacterDataUndefined
1323: 1 16 [Ljava.lang.management.MonitorInfo;
1324: 1 16 java.io.FileDescriptor$1
1325: 1 16 sun.reflect.GeneratedMethodAccessor64
Total 165045187 9909080696