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2025-11-14 - 07:35
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack3slot1.osadl.org (updated Fri Nov 14, 2025 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3275299123122cyclictest0-21swapper/309:37:253
327509910992cyclictest0-21swapper/112:52:221
3275099104102cyclictest9671-21tune2fs09:37:251
3275099104102cyclictest27433-21tune2fs14:02:181
3275099103102cyclictest0-21swapper/113:15:501
32752999392cyclictest0-21swapper/314:02:183
32752999392cyclictest0-21swapper/313:15:503
32750999392cyclictest0-21swapper/112:02:191
32750999392cyclictest0-21swapper/111:57:241
32750999392cyclictest0-21swapper/111:52:271
32750999392cyclictest0-21swapper/110:17:371
32750999392cyclictest0-21swapper/110:12:351
32750999392cyclictest0-21swapper/110:07:301
32750998983cyclictest0-21swapper/112:47:201
32750998982cyclictest5739-21tune2fs14:27:181
32750998782cyclictest0-21swapper/114:37:161
32750998782cyclictest0-21swapper/114:22:241
32750998781cyclictest933-21tune2fs09:17:261
32750998781cyclictest24925-21tune2fs12:42:191
32750998771cyclictest0-21swapper/113:22:181
32752998671cyclictest0-21swapper/313:27:023
32750998682cyclictest0-21swapper/113:32:271
32750998682cyclictest0-21swapper/110:27:081
32752998382cyclictest0-21swapper/314:42:233
32752998382cyclictest0-21swapper/314:37:163
32752998382cyclictest0-21swapper/314:32:513
32752998382cyclictest0-21swapper/314:22:243
32752998382cyclictest0-21swapper/314:17:493
32752998382cyclictest0-21swapper/314:12:483
32752998382cyclictest0-21swapper/313:57:453
32752998382cyclictest0-21swapper/313:47:013
32752998382cyclictest0-21swapper/313:32:273
32752998382cyclictest0-21swapper/313:07:243
32752998382cyclictest0-21swapper/312:47:273
32752998382cyclictest0-21swapper/312:42:273
32752998382cyclictest0-21swapper/312:22:263
32752998382cyclictest0-21swapper/311:52:173
32752998382cyclictest0-21swapper/311:42:263
32752998382cyclictest0-21swapper/311:37:273
32752998382cyclictest0-21swapper/311:32:063
32752998382cyclictest0-21swapper/311:18:423
32752998382cyclictest0-21swapper/311:15:523
32752998382cyclictest0-21swapper/311:15:523
32752998382cyclictest0-21swapper/311:02:243
32752998382cyclictest0-21swapper/310:52:343
32752998382cyclictest0-21swapper/310:37:093
32752998382cyclictest0-21swapper/310:27:303
32752998382cyclictest0-21swapper/310:27:083
32752998382cyclictest0-21swapper/310:17:373
32752998382cyclictest0-21swapper/310:12:353
32752998382cyclictest0-21swapper/310:07:143
32752998382cyclictest0-21swapper/310:07:093
32752998382cyclictest0-21swapper/309:47:333
32752998382cyclictest0-21swapper/309:32:243
32752998382cyclictest0-21swapper/309:27:323
32750998382cyclictest0-21swapper/114:42:231
32750998382cyclictest0-21swapper/114:32:261
32750998382cyclictest0-21swapper/114:17:491
32750998382cyclictest0-21swapper/114:12:261
32750998382cyclictest0-21swapper/114:07:221
32750998382cyclictest0-21swapper/113:57:151
32750998382cyclictest0-21swapper/113:52:191
32750998382cyclictest0-21swapper/113:47:251
32750998382cyclictest0-21swapper/113:42:211
32750998382cyclictest0-21swapper/113:37:251
32750998382cyclictest0-21swapper/113:18:331
32750998382cyclictest0-21swapper/113:02:251
32750998382cyclictest0-21swapper/112:57:271
32750998382cyclictest0-21swapper/112:37:271
32750998382cyclictest0-21swapper/112:37:041
32750998382cyclictest0-21swapper/112:27:271
32750998382cyclictest0-21swapper/112:22:261
32750998382cyclictest0-21swapper/112:12:251
32750998382cyclictest0-21swapper/112:07:111
32750998382cyclictest0-21swapper/111:47:231
32750998382cyclictest0-21swapper/111:37:231
32750998382cyclictest0-21swapper/111:32:071
32750998382cyclictest0-21swapper/111:32:061
32750998382cyclictest0-21swapper/111:17:231
32750998382cyclictest0-21swapper/111:12:291
32750998382cyclictest0-21swapper/111:12:291
32750998382cyclictest0-21swapper/111:02:211
32750998382cyclictest0-21swapper/110:57:301
32750998382cyclictest0-21swapper/110:52:341
32750998382cyclictest0-21swapper/110:42:331
32750998382cyclictest0-21swapper/110:32:251
32750998382cyclictest0-21swapper/110:07:091
32750998382cyclictest0-21swapper/109:57:331
32750998382cyclictest0-21swapper/109:57:331
32750998382cyclictest0-21swapper/109:52:321
32750998382cyclictest0-21swapper/109:47:331
32750998382cyclictest0-21swapper/109:32:241
32750998382cyclictest0-21swapper/109:27:321
32750998381cyclictest7561-21tune2fs10:47:241
32750998381cyclictest3452-21tune2fs13:07:171
32750998381cyclictest31507-21tune2fs10:27:231
32750998381cyclictest16484-21tune2fs11:07:251
32750998371cyclictest0-21swapper/111:42:191
32752998281cyclictest0-21swapper/311:07:253
32752998281cyclictest0-21swapper/310:47:243
32752998281cyclictest0-21swapper/309:17:263
32750997772cyclictest0-21swapper/109:42:241
32750997472cyclictest0-21swapper/113:27:241
32752997372cyclictest0-21swapper/314:27:183
32750997372cyclictest0-21swapper/112:17:211
32750997372cyclictest0-21swapper/111:22:201
32750997372cyclictest0-21swapper/110:37:221
32750997372cyclictest0-21swapper/109:22:251
32750997372cyclictest0-21swapper/109:17:111
32752997271cyclictest0-21swapper/312:17:203
32752996765cyclictest28589-21sadc11:37:063
32752996762cyclictest0-21swapper/311:47:233
32752996662cyclictest0-21swapper/312:12:253
32752996662cyclictest0-21swapper/312:07:313
32752996562cyclictest0-21swapper/310:42:363
32752996562cyclictest0-21swapper/309:22:343
32752996463cyclictest18031-21sh12:27:163
32752996463cyclictest12335-21kernelversion09:42:283
32752996452cyclictest30974-21latency_hist14:12:003
32752996452cyclictest23814-21munin-node11:22:333
32752996362cyclictest0-21swapper/313:52:023
32752996362cyclictest0-21swapper/313:47:023
32752996362cyclictest0-21swapper/313:37:183
32752996362cyclictest0-21swapper/313:27:143
32752996362cyclictest0-21swapper/313:17:023
32752996362cyclictest0-21swapper/313:02:153
32752996362cyclictest0-21swapper/312:57:193
32752996362cyclictest0-21swapper/312:52:183
32752996362cyclictest0-21swapper/312:37:163
32752996362cyclictest0-21swapper/312:02:163
32752996362cyclictest0-21swapper/311:57:183
32752996362cyclictest0-21swapper/310:37:163
32752996362cyclictest0-21swapper/309:57:123
32752996362cyclictest0-21swapper/309:57:123
32752996362cyclictest0-21swapper/309:52:113
32752996362cyclictest0-21swapper/309:17:113
32752996351cyclictest0-21swapper/312:32:153
32752996341cyclictest0-21swapper/310:57:223
32749996261cyclictest0-21swapper/012:39:120
32749996160cyclictest0-21swapper/014:42:150
32749996160cyclictest0-21swapper/013:37:160
32749996059cyclictest0-21swapper/013:52:150
32749995857cyclictest0-21swapper/011:57:180
32749995655cyclictest0-21swapper/011:32:170
32749995542cyclictest0-21swapper/011:17:220
32751995452cyclictest5050irq/44-ahci13:49:592
32751995452cyclictest5050irq/44-ahci13:27:592
32749995452cyclictest5050irq/44-ahci10:18:570
32749995442cyclictest31ksoftirqd/013:22:260
32749995441cyclictest0-21swapper/010:58:330
32749995441cyclictest0-21swapper/009:52:220
32751995352cyclictest0-21swapper/214:45:542
32751995352cyclictest0-21swapper/213:23:262
32751995352cyclictest0-21swapper/212:57:182
32751995352cyclictest0-21swapper/209:22:242
32751995351cyclictest5050irq/44-ahci11:37:162
32751995351cyclictest5050irq/44-ahci10:27:582
32751995351cyclictest0-21swapper/210:57:222
32751995341cyclictest0-21swapper/214:41:212
32751995341cyclictest0-21swapper/214:31:432
32751995341cyclictest0-21swapper/210:13:032
32749995352cyclictest74550irq/18-parport014:07:540
32749995352cyclictest74550irq/18-parport013:29:310
32749995352cyclictest74550irq/18-parport012:34:010
32749995352cyclictest74550irq/18-parport011:16:220
32749995352cyclictest74550irq/18-parport011:16:220
32749995352cyclictest74550irq/18-parport010:49:070
32749995352cyclictest74550irq/18-parport010:34:260
32749995352cyclictest31ksoftirqd/010:42:140
32749995352cyclictest0-21swapper/014:32:510
32749995352cyclictest0-21swapper/014:17:140
32749995352cyclictest0-21swapper/014:02:060
32749995352cyclictest0-21swapper/013:47:160
32749995352cyclictest0-21swapper/013:32:260
32749995352cyclictest0-21swapper/012:12:170
32749995352cyclictest0-21swapper/011:52:170
32749995352cyclictest0-21swapper/011:48:220
32749995352cyclictest0-21swapper/011:43:560
32749995352cyclictest0-21swapper/011:07:220
32749995352cyclictest0-21swapper/010:07:210
32749995352cyclictest0-21swapper/010:02:220
32749995352cyclictest0-21swapper/009:48:090
32749995352cyclictest0-21swapper/009:17:130
32749995351cyclictest5050irq/44-ahci12:22:420
32749995341cyclictest0-21swapper/014:37:140
32749995341cyclictest0-21swapper/014:27:240
32749995341cyclictest0-21swapper/014:22:470
32749995341cyclictest0-21swapper/014:13:020
32749995341cyclictest0-21swapper/013:42:150
32749995341cyclictest0-21swapper/013:20:040
32749995341cyclictest0-21swapper/013:12:150
32749995341cyclictest0-21swapper/013:07:060
32749995341cyclictest0-21swapper/013:04:340
32749995341cyclictest0-21swapper/012:57:550
32749995341cyclictest0-21swapper/012:52:310
32749995341cyclictest0-21swapper/012:49:290
32749995341cyclictest0-21swapper/012:46:510
32749995341cyclictest0-21swapper/012:27:080
32749995341cyclictest0-21swapper/012:17:320
32749995341cyclictest0-21swapper/012:06:520
32749995341cyclictest0-21swapper/011:30:460
32749995341cyclictest0-21swapper/011:22:080
32749995341cyclictest0-21swapper/011:02:120
32749995341cyclictest0-21swapper/010:52:550
32749995341cyclictest0-21swapper/010:27:560
32749995341cyclictest0-21swapper/009:42:220
32749995341cyclictest0-21swapper/009:37:300
32749995341cyclictest0-21swapper/009:32:290
32749995341cyclictest0-21swapper/009:30:250
32749995341cyclictest0-21swapper/009:22:420
32751995251cyclictest5050irq/44-ahci14:08:322
32751995251cyclictest5050irq/44-ahci13:55:382
32751995251cyclictest5050irq/44-ahci12:33:072
32751995251cyclictest24550-21telnet12:42:172
32751995251cyclictest13192-21kworker/2:212:41:472
32751995251cyclictest0-21swapper/214:36:272
32751995251cyclictest0-21swapper/214:22:412
32751995251cyclictest0-21swapper/214:20:192
32751995251cyclictest0-21swapper/214:07:002
32751995251cyclictest0-21swapper/213:59:082
32751995251cyclictest0-21swapper/213:39:292
32751995251cyclictest0-21swapper/213:18:122
32751995251cyclictest0-21swapper/212:50:472
32751995251cyclictest0-21swapper/212:17:182
32751995251cyclictest0-21swapper/212:14:482
32751995251cyclictest0-21swapper/212:03:112
32751995251cyclictest0-21swapper/212:01:372
32751995251cyclictest0-21swapper/211:32:222
32751995251cyclictest0-21swapper/211:30:502
32751995251cyclictest0-21swapper/211:17:482
32751995251cyclictest0-21swapper/211:14:182
32751995251cyclictest0-21swapper/211:14:182
32751995251cyclictest0-21swapper/211:09:512
32751995251cyclictest0-21swapper/210:48:432
32751995251cyclictest0-21swapper/210:35:582
32751995251cyclictest0-21swapper/210:09:012
32751995251cyclictest0-21swapper/209:55:112
32751995251cyclictest0-21swapper/209:43:122
32751995251cyclictest0-21swapper/209:40:042
32751995250cyclictest0-21swapper/210:52:222
32751995241cyclictest0-21swapper/213:04:322
32751995241cyclictest0-21swapper/212:54:172
32751995241cyclictest0-21swapper/211:42:112
32749995251cyclictest5050irq/44-ahci10:22:330
32749995251cyclictest0-21swapper/013:57:280
32749995251cyclictest0-21swapper/012:08:080
32749995251cyclictest0-21swapper/011:38:320
32749995251cyclictest0-21swapper/010:37:380
32749995251cyclictest0-21swapper/010:12:240
32749995251cyclictest0-21swapper/009:57:120
32749995251cyclictest0-21swapper/009:57:120
32751995150cyclictest0-21swapper/212:29:532
32751995150cyclictest0-21swapper/212:24:242
32751995150cyclictest0-21swapper/212:10:102
32751995150cyclictest0-21swapper/211:56:032
32751995150cyclictest0-21swapper/211:07:072
32751995150cyclictest0-21swapper/210:45:162
32751995150cyclictest0-21swapper/210:41:222
32751995150cyclictest0-21swapper/209:59:392
32751995150cyclictest0-21swapper/209:59:392
32751995150cyclictest0-21swapper/209:48:082
32751995150cyclictest0-21swapper/209:35:142
32751995150cyclictest0-21swapper/209:27:322
32751995145cyclictest0-21swapper/213:32:392
32751995049cyclictest0-21swapper/213:45:472
32751995049cyclictest0-21swapper/213:07:402
32751995049cyclictest0-21swapper/211:23:502
32751995049cyclictest0-21swapper/210:19:192
32751995049cyclictest0-21swapper/210:06:592
32751994948cyclictest0-21swapper/214:16:202
32751994948cyclictest0-21swapper/211:48:352
32751994847cyclictest0-21swapper/210:22:102
32751994746cyclictest0-21swapper/213:13:462
32751994746cyclictest0-21swapper/209:18:232
32751994241cyclictest0-21swapper/209:17:112
32749994241cyclictest0-21swapper/009:17:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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