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Dec 28th, 2022
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  1. _________________________________________________________________________________________________________
  2. CONCLUSION
  3. _________________________________________________________________________________________________________
  4. Your system seems to be having difficulty handling real-time audio and other tasks. You may experience drop outs, clicks or pops due to buffer underruns. One or more DPC routines that belong to a driver running in your system appear to be executing for too long. One problem may be related to power management, disable CPU throttling settings in Control Panel and BIOS setup. Check for BIOS updates.
  5. LatencyMon has been analyzing your system for 0:05:00 (h:mm:ss) on all processors.
  6.  
  7.  
  8. _________________________________________________________________________________________________________
  9. SYSTEM INFORMATION
  10. _________________________________________________________________________________________________________
  11. Computer name: DESKTOP-5QBL55A
  12. OS version: Windows 11, 10.0, version 2009, build: 22621 (x64)
  13. Hardware: System Product Name, ASUS
  14. BIOS: 0703
  15. CPU: GenuineIntel 13th Gen Intel(R) Core(TM) i9-13900K
  16. Logical processors: 32
  17. Processor groups: 1
  18. Processor group size: 32
  19. RAM: 65243 MB total
  20.  
  21.  
  22. _________________________________________________________________________________________________________
  23. CPU SPEED
  24. _________________________________________________________________________________________________________
  25. Reported CPU speed (WMI): 30 MHz
  26. Reported CPU speed (registry): 2995 MHz
  27.  
  28. Note: reported execution times may be calculated based on a fixed reported CPU speed. Disable variable speed settings like Intel Speed Step and AMD Cool N Quiet in the BIOS setup for more accurate results.
  29.  
  30.  
  31. _________________________________________________________________________________________________________
  32. MEASURED INTERRUPT TO USER PROCESS LATENCIES
  33. _________________________________________________________________________________________________________
  34. The interrupt to process latency reflects the measured interval that a usermode process needed to respond to a hardware request from the moment the interrupt service routine started execution. This includes the scheduling and execution of a DPC routine, the signaling of an event and the waking up of a usermode thread from an idle wait state in response to that event.
  35.  
  36. Highest measured interrupt to process latency (µs): 1000,10
  37. Average measured interrupt to process latency (µs): 4,743320
  38.  
  39. Highest measured interrupt to DPC latency (µs): 159,70
  40. Average measured interrupt to DPC latency (µs): 1,09960
  41.  
  42.  
  43. _________________________________________________________________________________________________________
  44. REPORTED ISRs
  45. _________________________________________________________________________________________________________
  46. Interrupt service routines are routines installed by the OS and device drivers that execute in response to a hardware interrupt signal.
  47.  
  48. Highest ISR routine execution time (µs): 112,337229
  49. Driver with highest ISR routine execution time: Wdf01000.sys - Rendszermag módú illesztőprogram-keretrendszer futásidejű modulja, Microsoft Corporation
  50.  
  51. Highest reported total ISR routine time (%): 0,000230
  52. Driver with highest ISR total time: Wdf01000.sys - Rendszermag módú illesztőprogram-keretrendszer futásidejű modulja, Microsoft Corporation
  53.  
  54. Total time spent in ISRs (%) 0,000230
  55.  
  56. ISR count (execution time <250 µs): 91617
  57. ISR count (execution time 250-500 µs): 0
  58. ISR count (execution time 500-1000 µs): 0
  59. ISR count (execution time 1000-2000 µs): 0
  60. ISR count (execution time 2000-4000 µs): 0
  61. ISR count (execution time >=4000 µs): 0
  62.  
  63.  
  64. _________________________________________________________________________________________________________
  65. REPORTED DPCs
  66. _________________________________________________________________________________________________________
  67. DPC routines are part of the interrupt servicing dispatch mechanism and disable the possibility for a process to utilize the CPU while it is interrupted until the DPC has finished execution.
  68.  
  69. Highest DPC routine execution time (µs): 1165,985977
  70. Driver with highest DPC routine execution time: nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 456.71 , NVIDIA Corporation
  71.  
  72. Highest reported total DPC routine time (%): 0,008137
  73. Driver with highest DPC total execution time: nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 456.71 , NVIDIA Corporation
  74.  
  75. Total time spent in DPCs (%) 0,019548
  76.  
  77. DPC count (execution time <250 µs): 243209
  78. DPC count (execution time 250-500 µs): 0
  79. DPC count (execution time 500-10000 µs): 19
  80. DPC count (execution time 1000-2000 µs): 1
  81. DPC count (execution time 2000-4000 µs): 0
  82. DPC count (execution time >=4000 µs): 0
  83.  
  84.  
  85. _________________________________________________________________________________________________________
  86. REPORTED HARD PAGEFAULTS
  87. _________________________________________________________________________________________________________
  88. Hard pagefaults are events that get triggered by making use of virtual memory that is not resident in RAM but backed by a memory mapped file on disk. The process of resolving the hard pagefault requires reading in the memory from disk while the process is interrupted and blocked from execution.
  89.  
  90. NOTE: some processes were hit by hard pagefaults. If these were programs producing audio, they are likely to interrupt the audio stream resulting in dropouts, clicks and pops. Check the Processes tab to see which programs were hit.
  91.  
  92. Process with highest pagefault count: latmon.exe
  93.  
  94. Total number of hard pagefaults 96
  95. Hard pagefault count of hardest hit process: 28
  96. Number of processes hit: 12
  97.  
  98.  
  99. _________________________________________________________________________________________________________
  100. PER CPU DATA
  101. _________________________________________________________________________________________________________
  102. CPU 0 Interrupt cycle time (s): 8,863616
  103. CPU 0 ISR highest execution time (µs): 0,0
  104. CPU 0 ISR total execution time (s): 0,0
  105. CPU 0 ISR count: 0
  106. CPU 0 DPC highest execution time (µs): 110,981636
  107. CPU 0 DPC total execution time (s): 0,016156
  108. CPU 0 DPC count: 15059
  109. _________________________________________________________________________________________________________
  110. CPU 1 Interrupt cycle time (s): 9,860332
  111. CPU 1 ISR highest execution time (µs): 12,610351
  112. CPU 1 ISR total execution time (s): 0,002169
  113. CPU 1 ISR count: 9042
  114. CPU 1 DPC highest execution time (µs): 286,237730
  115. CPU 1 DPC total execution time (s): 0,165450
  116. CPU 1 DPC count: 21457
  117. _________________________________________________________________________________________________________
  118. CPU 2 Interrupt cycle time (s): 12,534192
  119. CPU 2 ISR highest execution time (µs): 100,534224
  120. CPU 2 ISR total execution time (s): 0,005606
  121. CPU 2 ISR count: 23211
  122. CPU 2 DPC highest execution time (µs): 1165,985977
  123. CPU 2 DPC total execution time (s): 0,365908
  124. CPU 2 DPC count: 48146
  125. _________________________________________________________________________________________________________
  126. CPU 3 Interrupt cycle time (s): 11,012868
  127. CPU 3 ISR highest execution time (µs): 0,0
  128. CPU 3 ISR total execution time (s): 0,0
  129. CPU 3 ISR count: 0
  130. CPU 3 DPC highest execution time (µs): 95,461770
  131. CPU 3 DPC total execution time (s): 0,000901
  132. CPU 3 DPC count: 216
  133. _________________________________________________________________________________________________________
  134. CPU 4 Interrupt cycle time (s): 9,823876
  135. CPU 4 ISR highest execution time (µs): 0,0
  136. CPU 4 ISR total execution time (s): 0,0
  137. CPU 4 ISR count: 0
  138. CPU 4 DPC highest execution time (µs): 126,446077
  139. CPU 4 DPC total execution time (s): 0,003698
  140. CPU 4 DPC count: 654
  141. _________________________________________________________________________________________________________
  142. CPU 5 Interrupt cycle time (s): 11,229492
  143. CPU 5 ISR highest execution time (µs): 85,917195
  144. CPU 5 ISR total execution time (s): 0,001815
  145. CPU 5 ISR count: 7908
  146. CPU 5 DPC highest execution time (µs): 728,040735
  147. CPU 5 DPC total execution time (s): 0,109143
  148. CPU 5 DPC count: 15740
  149. _________________________________________________________________________________________________________
  150. CPU 6 Interrupt cycle time (s): 10,201688
  151. CPU 6 ISR highest execution time (µs): 5,382972
  152. CPU 6 ISR total execution time (s): 0,001378
  153. CPU 6 ISR count: 6682
  154. CPU 6 DPC highest execution time (µs): 245,749583
  155. CPU 6 DPC total execution time (s): 0,071118
  156. CPU 6 DPC count: 11236
  157. _________________________________________________________________________________________________________
  158. CPU 7 Interrupt cycle time (s): 9,755418
  159. CPU 7 ISR highest execution time (µs): 0,0
  160. CPU 7 ISR total execution time (s): 0,0
  161. CPU 7 ISR count: 0
  162. CPU 7 DPC highest execution time (µs): 34,629716
  163. CPU 7 DPC total execution time (s): 0,000158
  164. CPU 7 DPC count: 29
  165. _________________________________________________________________________________________________________
  166. CPU 8 Interrupt cycle time (s): 10,763676
  167. CPU 8 ISR highest execution time (µs): 0,0
  168. CPU 8 ISR total execution time (s): 0,0
  169. CPU 8 ISR count: 0
  170. CPU 8 DPC highest execution time (µs): 151,179299
  171. CPU 8 DPC total execution time (s): 0,105217
  172. CPU 8 DPC count: 10041
  173. _________________________________________________________________________________________________________
  174. CPU 9 Interrupt cycle time (s): 11,638184
  175. CPU 9 ISR highest execution time (µs): 98,069449
  176. CPU 9 ISR total execution time (s): 0,007134
  177. CPU 9 ISR count: 28598
  178. CPU 9 DPC highest execution time (µs): 365,103840
  179. CPU 9 DPC total execution time (s): 0,504795
  180. CPU 9 DPC count: 64325
  181. _________________________________________________________________________________________________________
  182. CPU 10 Interrupt cycle time (s): 13,313442
  183. CPU 10 ISR highest execution time (µs): 112,337229
  184. CPU 10 ISR total execution time (s): 0,003585
  185. CPU 10 ISR count: 14138
  186. CPU 10 DPC highest execution time (µs): 822,976294
  187. CPU 10 DPC total execution time (s): 0,332511
  188. CPU 10 DPC count: 36104
  189. _________________________________________________________________________________________________________
  190. CPU 11 Interrupt cycle time (s): 12,569575
  191. CPU 11 ISR highest execution time (µs): 0,0
  192. CPU 11 ISR total execution time (s): 0,0
  193. CPU 11 ISR count: 0
  194. CPU 11 DPC highest execution time (µs): 229,055092
  195. CPU 11 DPC total execution time (s): 0,159588
  196. CPU 11 DPC count: 13352
  197. _________________________________________________________________________________________________________
  198. CPU 12 Interrupt cycle time (s): 8,040521
  199. CPU 12 ISR highest execution time (µs): 0,0
  200. CPU 12 ISR total execution time (s): 0,0
  201. CPU 12 ISR count: 0
  202. CPU 12 DPC highest execution time (µs): 99,858431
  203. CPU 12 DPC total execution time (s): 0,002683
  204. CPU 12 DPC count: 572
  205. _________________________________________________________________________________________________________
  206. CPU 13 Interrupt cycle time (s): 8,120394
  207. CPU 13 ISR highest execution time (µs): 0,920868
  208. CPU 13 ISR total execution time (s): 0,000320
  209. CPU 13 ISR count: 1525
  210. CPU 13 DPC highest execution time (µs): 168,972287
  211. CPU 13 DPC total execution time (s): 0,017784
  212. CPU 13 DPC count: 2618
  213. _________________________________________________________________________________________________________
  214. CPU 14 Interrupt cycle time (s): 9,858546
  215. CPU 14 ISR highest execution time (µs): 1,297496
  216. CPU 14 ISR total execution time (s): 0,000105
  217. CPU 14 ISR count: 513
  218. CPU 14 DPC highest execution time (µs): 147,190651
  219. CPU 14 DPC total execution time (s): 0,011869
  220. CPU 14 DPC count: 1621
  221. _________________________________________________________________________________________________________
  222. CPU 15 Interrupt cycle time (s): 9,747493
  223. CPU 15 ISR highest execution time (µs): 0,0
  224. CPU 15 ISR total execution time (s): 0,0
  225. CPU 15 ISR count: 0
  226. CPU 15 DPC highest execution time (µs): 133,040401
  227. CPU 15 DPC total execution time (s): 0,001326
  228. CPU 15 DPC count: 194
  229. _________________________________________________________________________________________________________
  230. CPU 16 Interrupt cycle time (s): 2,311622
  231. CPU 16 ISR highest execution time (µs): 0,0
  232. CPU 16 ISR total execution time (s): 0,0
  233. CPU 16 ISR count: 0
  234. CPU 16 DPC highest execution time (µs): 57,705509
  235. CPU 16 DPC total execution time (s): 0,001299
  236. CPU 16 DPC count: 237
  237. _________________________________________________________________________________________________________
  238. CPU 17 Interrupt cycle time (s): 1,638343
  239. CPU 17 ISR highest execution time (µs): 0,0
  240. CPU 17 ISR total execution time (s): 0,0
  241. CPU 17 ISR count: 0
  242. CPU 17 DPC highest execution time (µs): 56,837396
  243. CPU 17 DPC total execution time (s): 0,000654
  244. CPU 17 DPC count: 256
  245. _________________________________________________________________________________________________________
  246. CPU 18 Interrupt cycle time (s): 0,961192
  247. CPU 18 ISR highest execution time (µs): 0,0
  248. CPU 18 ISR total execution time (s): 0,0
  249. CPU 18 ISR count: 0
  250. CPU 18 DPC highest execution time (µs): 40,886811
  251. CPU 18 DPC total execution time (s): 0,000084
  252. CPU 18 DPC count: 14
  253. _________________________________________________________________________________________________________
  254. CPU 19 Interrupt cycle time (s): 0,637838
  255. CPU 19 ISR highest execution time (µs): 0,0
  256. CPU 19 ISR total execution time (s): 0,0
  257. CPU 19 ISR count: 0
  258. CPU 19 DPC highest execution time (µs): 3,584641
  259. CPU 19 DPC total execution time (s): 0,000004
  260. CPU 19 DPC count: 1
  261. _________________________________________________________________________________________________________
  262. CPU 20 Interrupt cycle time (s): 2,321247
  263. CPU 20 ISR highest execution time (µs): 0,0
  264. CPU 20 ISR total execution time (s): 0,0
  265. CPU 20 ISR count: 0
  266. CPU 20 DPC highest execution time (µs): 42,269783
  267. CPU 20 DPC total execution time (s): 0,000758
  268. CPU 20 DPC count: 157
  269. _________________________________________________________________________________________________________
  270. CPU 21 Interrupt cycle time (s): 1,340255
  271. CPU 21 ISR highest execution time (µs): 0,0
  272. CPU 21 ISR total execution time (s): 0,0
  273. CPU 21 ISR count: 0
  274. CPU 21 DPC highest execution time (µs): 15,314858
  275. CPU 21 DPC total execution time (s): 0,000175
  276. CPU 21 DPC count: 42
  277. _________________________________________________________________________________________________________
  278. CPU 22 Interrupt cycle time (s): 0,890876
  279. CPU 22 ISR highest execution time (µs): 0,0
  280. CPU 22 ISR total execution time (s): 0,0
  281. CPU 22 ISR count: 0
  282. CPU 22 DPC highest execution time (µs): 5,969282
  283. CPU 22 DPC total execution time (s): 0,000026
  284. CPU 22 DPC count: 7
  285. _________________________________________________________________________________________________________
  286. CPU 23 Interrupt cycle time (s): 0,606340
  287. CPU 23 ISR highest execution time (µs): 0,0
  288. CPU 23 ISR total execution time (s): 0,0
  289. CPU 23 ISR count: 0
  290. CPU 23 DPC highest execution time (µs): 35,463105
  291. CPU 23 DPC total execution time (s): 0,000062
  292. CPU 23 DPC count: 8
  293. _________________________________________________________________________________________________________
  294. CPU 24 Interrupt cycle time (s): 1,534051
  295. CPU 24 ISR highest execution time (µs): 0,0
  296. CPU 24 ISR total execution time (s): 0,0
  297. CPU 24 ISR count: 0
  298. CPU 24 DPC highest execution time (µs): 42,156928
  299. CPU 24 DPC total execution time (s): 0,000718
  300. CPU 24 DPC count: 136
  301. _________________________________________________________________________________________________________
  302. CPU 25 Interrupt cycle time (s): 1,274562
  303. CPU 25 ISR highest execution time (µs): 0,0
  304. CPU 25 ISR total execution time (s): 0,0
  305. CPU 25 ISR count: 0
  306. CPU 25 DPC highest execution time (µs): 82,345910
  307. CPU 25 DPC total execution time (s): 0,001010
  308. CPU 25 DPC count: 135
  309. _________________________________________________________________________________________________________
  310. CPU 26 Interrupt cycle time (s): 0,990636
  311. CPU 26 ISR highest execution time (µs): 0,0
  312. CPU 26 ISR total execution time (s): 0,0
  313. CPU 26 ISR count: 0
  314. CPU 26 DPC highest execution time (µs): 138,724541
  315. CPU 26 DPC total execution time (s): 0,001118
  316. CPU 26 DPC count: 181
  317. _________________________________________________________________________________________________________
  318. CPU 27 Interrupt cycle time (s): 0,766275
  319. CPU 27 ISR highest execution time (µs): 0,0
  320. CPU 27 ISR total execution time (s): 0,0
  321. CPU 27 ISR count: 0
  322. CPU 27 DPC highest execution time (µs): 40,935559
  323. CPU 27 DPC total execution time (s): 0,000792
  324. CPU 27 DPC count: 128
  325. _________________________________________________________________________________________________________
  326. CPU 28 Interrupt cycle time (s): 2,178534
  327. CPU 28 ISR highest execution time (µs): 0,0
  328. CPU 28 ISR total execution time (s): 0,0
  329. CPU 28 ISR count: 0
  330. CPU 28 DPC highest execution time (µs): 142,015359
  331. CPU 28 DPC total execution time (s): 0,002106
  332. CPU 28 DPC count: 295
  333. _________________________________________________________________________________________________________
  334. CPU 29 Interrupt cycle time (s): 1,324868
  335. CPU 29 ISR highest execution time (µs): 0,0
  336. CPU 29 ISR total execution time (s): 0,0
  337. CPU 29 ISR count: 0
  338. CPU 29 DPC highest execution time (µs): 38,556260
  339. CPU 29 DPC total execution time (s): 0,000484
  340. CPU 29 DPC count: 76
  341. _________________________________________________________________________________________________________
  342. CPU 30 Interrupt cycle time (s): 1,035582
  343. CPU 30 ISR highest execution time (µs): 0,0
  344. CPU 30 ISR total execution time (s): 0,0
  345. CPU 30 ISR count: 0
  346. CPU 30 DPC highest execution time (µs): 40,958932
  347. CPU 30 DPC total execution time (s): 0,000299
  348. CPU 30 DPC count: 39
  349. _________________________________________________________________________________________________________
  350. CPU 31 Interrupt cycle time (s): 2,396528
  351. CPU 31 ISR highest execution time (µs): 0,0
  352. CPU 31 ISR total execution time (s): 0,0
  353. CPU 31 ISR count: 0
  354. CPU 31 DPC highest execution time (µs): 134,432053
  355. CPU 31 DPC total execution time (s): 0,001449
  356. CPU 31 DPC count: 153
  357. _________________________________________________________________________________________________________
  358.  
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