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2026-01-09 - 23:22
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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 Jan 09, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2523199124123cyclictest0-21swapper/311:03:253
2522999123122cyclictest0-21swapper/111:03:251
2522999104102cyclictest17280-21tune2fs07:48:281
2522999104102cyclictest15345-21tune2fs11:33:201
2523199103102cyclictest0-21swapper/311:33:203
2523199103102cyclictest0-21swapper/307:48:283
25229999492cyclictest1638-21tune2fs09:43:241
25231999392cyclictest0-21swapper/309:43:243
25231999392cyclictest0-21swapper/307:58:333
25231999190cyclictest0-21swapper/311:58:203
25229998886cyclictest26336-21tune2fs11:58:201
25231998472cyclictest0-21swapper/308:33:263
25229998482cyclictest26352-21tune2fs10:43:221
25231998382cyclictest7321-21sed07:23:383
25231998382cyclictest0-21swapper/310:08:113
25231998382cyclictest0-21swapper/309:08:353
25231998382cyclictest0-21swapper/308:18:233
25229998382cyclictest0-21swapper/110:23:271
25229998382cyclictest0-21swapper/109:28:301
25229998382cyclictest0-21swapper/108:58:301
25229998382cyclictest0-21swapper/108:33:261
25229998382cyclictest0-21swapper/107:23:381
25229998382cyclictest0-21swapper/106:53:381
25229998382cyclictest0-21swapper/106:53:381
25229998381cyclictest7999-21aten2.4-expect08:43:251
25229998381cyclictest28323-21tune2fs10:48:231
25229998381cyclictest19820-21tune2fs10:28:231
25229998381cyclictest17185-21tune2fs09:03:271
25229998381cyclictest11147-21tune2fs10:08:241
25229998371cyclictest32707-21tune2fs12:13:211
25229998371cyclictest28399-21tune2fs12:03:201
25229998371cyclictest0-21swapper/111:43:181
25231998281cyclictest0-21swapper/311:08:233
25231998281cyclictest0-21swapper/310:48:233
25231998281cyclictest0-21swapper/310:43:223
25231998281cyclictest0-21swapper/310:28:233
25231998281cyclictest0-21swapper/310:08:243
25231998281cyclictest0-21swapper/309:03:273
25231998281cyclictest0-21swapper/308:43:253
25229998281cyclictest4949-21tune2fs11:08:231
25229998281cyclictest24227-21tune2fs10:38:241
25229998271cyclictest0-21swapper/107:33:271
25229998079cyclictest0-21swapper/107:08:301
25231997472cyclictest0-21swapper/310:18:323
25231997372cyclictest0-21swapper/312:18:163
25231997372cyclictest0-21swapper/312:13:203
25231997372cyclictest0-21swapper/312:08:183
25231997372cyclictest0-21swapper/312:03:113
25231997372cyclictest0-21swapper/311:53:223
25231997372cyclictest0-21swapper/311:48:243
25231997372cyclictest0-21swapper/311:43:183
25231997372cyclictest0-21swapper/311:38:203
25231997372cyclictest0-21swapper/311:28:203
25231997372cyclictest0-21swapper/311:23:223
25231997372cyclictest0-21swapper/311:18:203
25231997372cyclictest0-21swapper/311:13:223
25231997372cyclictest0-21swapper/310:58:213
25231997372cyclictest0-21swapper/310:58:213
25231997372cyclictest0-21swapper/310:57:183
25231997372cyclictest0-21swapper/310:38:303
25231997372cyclictest0-21swapper/310:33:223
25231997372cyclictest0-21swapper/310:23:223
25231997372cyclictest0-21swapper/310:13:233
25231997372cyclictest0-21swapper/309:58:233
25231997372cyclictest0-21swapper/309:53:233
25231997372cyclictest0-21swapper/309:50:413
25231997372cyclictest0-21swapper/309:38:223
25231997372cyclictest0-21swapper/309:33:233
25231997372cyclictest0-21swapper/309:28:263
25231997372cyclictest0-21swapper/309:23:303
25231997372cyclictest0-21swapper/309:18:243
25231997372cyclictest0-21swapper/309:13:243
25231997372cyclictest0-21swapper/308:58:233
25231997372cyclictest0-21swapper/308:53:213
25231997372cyclictest0-21swapper/308:48:293
25231997372cyclictest0-21swapper/308:38:293
25231997372cyclictest0-21swapper/308:28:253
25231997372cyclictest0-21swapper/308:23:293
25231997372cyclictest0-21swapper/308:13:253
25231997372cyclictest0-21swapper/308:08:333
25231997372cyclictest0-21swapper/308:03:273
25231997372cyclictest0-21swapper/307:53:273
25231997372cyclictest0-21swapper/307:43:293
25231997372cyclictest0-21swapper/307:38:313
25231997372cyclictest0-21swapper/307:33:273
25231997372cyclictest0-21swapper/307:28:293
25231997372cyclictest0-21swapper/307:18:343
25231997372cyclictest0-21swapper/307:13:183
25231997372cyclictest0-21swapper/307:08:253
25231997372cyclictest0-21swapper/307:03:293
25231997372cyclictest0-21swapper/306:58:293
25231997372cyclictest0-21swapper/306:53:313
25231997372cyclictest0-21swapper/306:53:313
25229997372cyclictest0-21swapper/110:18:211
25229997372cyclictest0-21swapper/110:16:041
25229997372cyclictest0-21swapper/109:18:301
25229997372cyclictest0-21swapper/108:56:261
25229997372cyclictest0-21swapper/107:13:431
25229997271cyclictest0-21swapper/110:33:221
25229997271cyclictest0-21swapper/108:08:161
25229996968cyclictest0-21swapper/107:48:161
25229996662cyclictest8979-21tune2fs11:18:201
25229996661cyclictest28003-21tune2fs06:58:311
25229996651cyclictest25508-21tune2fs09:23:261
25230996441cyclictest0-21swapper/207:08:302
25229996462cyclictest0-21swapper/112:08:301
25229996461cyclictest0-21swapper/108:13:261
25230996361cyclictest18819-21telnet07:53:272
25230996351cyclictest21011-21telnet07:58:282
25229996362cyclictest0-21swapper/112:18:161
25229996362cyclictest0-21swapper/111:53:071
25229996362cyclictest0-21swapper/111:48:171
25229996362cyclictest0-21swapper/111:38:081
25229996362cyclictest0-21swapper/111:28:111
25229996362cyclictest0-21swapper/111:23:131
25229996362cyclictest0-21swapper/111:13:111
25229996362cyclictest0-21swapper/110:58:091
25229996362cyclictest0-21swapper/110:58:091
25229996362cyclictest0-21swapper/110:53:111
25229996362cyclictest0-21swapper/110:03:111
25229996362cyclictest0-21swapper/109:58:221
25229996362cyclictest0-21swapper/109:53:231
25229996362cyclictest0-21swapper/109:48:221
25229996362cyclictest0-21swapper/109:38:211
25229996362cyclictest0-21swapper/109:33:231
25229996362cyclictest0-21swapper/109:13:241
25229996362cyclictest0-21swapper/109:08:261
25229996362cyclictest0-21swapper/108:48:241
25229996362cyclictest0-21swapper/108:38:231
25229996362cyclictest0-21swapper/108:28:191
25229996362cyclictest0-21swapper/108:23:151
25229996362cyclictest0-21swapper/108:18:231
25229996362cyclictest0-21swapper/107:58:271
25229996362cyclictest0-21swapper/107:53:261
25229996362cyclictest0-21swapper/107:38:291
25229996362cyclictest0-21swapper/107:28:281
25229996362cyclictest0-21swapper/107:18:231
25229996362cyclictest0-21swapper/107:03:211
25229996361cyclictest25250-21aten2.4-expect08:08:281
25230996159cyclictest23751-21telnet10:38:222
25230996059cyclictest0-21swapper/208:33:252
25228996059cyclictest0-21swapper/007:08:290
25230995953cyclictest2931-21iostat12:18:202
25230995853cyclictest28-21sync_supers12:02:132
25230995853cyclictest28-21sync_supers11:03:102
25230995852cyclictest16651-21telnet07:48:262
25230995852cyclictest15272-21cpu10:18:212
25230995851cyclictest0-21swapper/211:57:162
25230995851cyclictest0-21swapper/211:28:332
25230995851cyclictest0-21swapper/209:43:452
25230995851cyclictest0-21swapper/209:29:462
25230995851cyclictest0-21swapper/208:39:482
25230995851cyclictest0-21swapper/207:36:542
25230995851cyclictest0-21swapper/207:07:572
25230995851cyclictest0-21swapper/206:59:322
25230995842cyclictest0-21swapper/207:23:282
25228995857cyclictest0-21swapper/010:43:200
25230995755cyclictest25862-21telnet10:43:202
25230995752cyclictest26725-21kworker/u:107:18:032
25230995752cyclictest18318-21kworker/u:210:31:012
25230995751cyclictest21650-21telnet10:33:232
25230995751cyclictest21515-21telnet11:48:172
25230995751cyclictest13058-21telnet10:13:222
25230995751cyclictest0-21swapper/209:06:472
25230995741cyclictest0-21swapper/212:03:182
25230995741cyclictest0-21swapper/211:08:202
25230995741cyclictest0-21swapper/210:55:172
25230995741cyclictest0-21swapper/210:48:222
25230995741cyclictest0-21swapper/210:03:212
25230995741cyclictest0-21swapper/208:23:262
25230995741cyclictest0-21swapper/208:18:242
25230995741cyclictest0-21swapper/206:53:292
25230995741cyclictest0-21swapper/206:53:292
25230995652cyclictest0-21swapper/212:09:142
25230995652cyclictest0-21swapper/209:19:502
25230995652cyclictest0-21swapper/209:10:242
25230995651cyclictest0-21swapper/211:13:192
25230995651cyclictest0-21swapper/209:55:542
25230995651cyclictest0-21swapper/209:23:242
25230995651cyclictest0-21swapper/208:51:122
25230995651cyclictest0-21swapper/208:28:262
25230995651cyclictest0-21swapper/207:38:292
25230995641cyclictest0-21swapper/208:53:252
25230995641cyclictest0-21swapper/208:08:292
25230995551cyclictest0-21swapper/212:13:082
25230995551cyclictest0-21swapper/211:43:102
25230995551cyclictest0-21swapper/211:38:092
25230995551cyclictest0-21swapper/211:33:152
25230995551cyclictest0-21swapper/211:23:202
25230995551cyclictest0-21swapper/211:18:222
25230995551cyclictest0-21swapper/210:58:202
25230995551cyclictest0-21swapper/210:58:202
25230995551cyclictest0-21swapper/210:23:212
25230995551cyclictest0-21swapper/210:08:262
25230995551cyclictest0-21swapper/209:58:112
25230995551cyclictest0-21swapper/209:48:142
25230995551cyclictest0-21swapper/209:38:132
25230995551cyclictest0-21swapper/209:33:172
25230995551cyclictest0-21swapper/209:13:192
25230995551cyclictest0-21swapper/208:58:132
25230995551cyclictest0-21swapper/208:43:242
25230995551cyclictest0-21swapper/208:13:262
25230995551cyclictest0-21swapper/208:03:302
25230995551cyclictest0-21swapper/207:43:222
25230995551cyclictest0-21swapper/207:28:222
25230995551cyclictest0-21swapper/207:18:212
25228995554cyclictest0-21swapper/009:23:240
25228995554cyclictest0-21swapper/009:13:240
25228995548cyclictest0-21swapper/008:15:510
25228995453cyclictest76050irq/18-parport008:27:080
25228995453cyclictest0-21swapper/009:54:060
25228995352cyclictest76050irq/18-parport012:00:560
25228995352cyclictest76050irq/18-parport010:18:060
25228995352cyclictest76050irq/18-parport008:52:350
25228995352cyclictest76050irq/18-parport008:43:070
25228995352cyclictest76050irq/18-parport008:29:580
25228995352cyclictest76050irq/18-parport007:48:200
25228995352cyclictest76050irq/18-parport007:07:210
25228995352cyclictest76050irq/18-parport006:55:520
25228995352cyclictest76050irq/18-parport006:55:520
25228995352cyclictest0-21swapper/012:18:170
25228995352cyclictest0-21swapper/012:13:180
25228995352cyclictest0-21swapper/011:48:180
25228995352cyclictest0-21swapper/011:43:300
25228995352cyclictest0-21swapper/011:10:200
25228995352cyclictest0-21swapper/010:34:030
25228995352cyclictest0-21swapper/009:33:160
25228995352cyclictest0-21swapper/008:58:240
25228995352cyclictest0-21swapper/008:43:240
25228995352cyclictest0-21swapper/008:03:270
25228995352cyclictest0-21swapper/007:58:270
25228995352cyclictest0-21swapper/006:58:280
25228995351cyclictest128650irq/46-eth009:58:210
25228995351cyclictest0-21swapper/011:36:450
25228995350cyclictest0-21swapper/012:08:430
25228995341cyclictest0-21swapper/012:03:170
25228995341cyclictest0-21swapper/010:10:400
25228995341cyclictest0-21swapper/007:16:550
25228995251cyclictest76050irq/18-parport010:39:350
25228995251cyclictest76050irq/18-parport007:55:150
25228995251cyclictest76050irq/18-parport007:21:370
25228995251cyclictest0-21swapper/011:53:440
25228995251cyclictest0-21swapper/011:28:190
25228995251cyclictest0-21swapper/011:23:190
25228995251cyclictest0-21swapper/011:13:340
25228995251cyclictest0-21swapper/011:05:140
25228995251cyclictest0-21swapper/010:54:530
25228995251cyclictest0-21swapper/010:23:120
25228995251cyclictest0-21swapper/010:18:210
25228995251cyclictest0-21swapper/010:03:160
25228995251cyclictest0-21swapper/009:50:490
25228995251cyclictest0-21swapper/009:45:030
25228995251cyclictest0-21swapper/009:39:590
25228995251cyclictest0-21swapper/009:28:460
25228995251cyclictest0-21swapper/009:09:400
25228995251cyclictest0-21swapper/009:07:290
25228995251cyclictest0-21swapper/008:53:240
25228995251cyclictest0-21swapper/008:36:420
25228995251cyclictest0-21swapper/007:40:380
25228995251cyclictest0-21swapper/007:33:270
25228995251cyclictest0-21swapper/007:23:170
25228995241cyclictest0-21swapper/010:28:490
25228995241cyclictest0-21swapper/009:19:040
25228995241cyclictest0-21swapper/008:18:240
25228995150cyclictest0-21swapper/011:42:300
25228995150cyclictest0-21swapper/010:58:480
25228995150cyclictest0-21swapper/010:58:480
25228995150cyclictest0-21swapper/010:50:150
25228995150cyclictest0-21swapper/008:08:250
25228995150cyclictest0-21swapper/007:47:220
25228995049cyclictest0-21swapper/011:18:180
25228994841cyclictest0-21swapper/007:31:180
31120ksoftirqd/025155-21grep06:53:180
231120ksoftirqd/30-21swapper/306:53:183
181120ksoftirqd/225127-21date06:53:182
121120ksoftirqd/10-21swapper/106:53:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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