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2026-03-13 - 13:38
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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 Mar 13, 2026 12:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3069999107102cyclictest0-21swapper/309:01:213
3069999106102cyclictest0-21swapper/306:06:163
3068199104102cyclictest18704-21tune2fs09:11:211
3069999103102cyclictest0-21swapper/309:36:203
3068199103102cyclictest0-21swapper/108:06:111
30681999593cyclictest9953-21tune2fs07:36:261
30699999392cyclictest0-21swapper/308:06:113
30699999392cyclictest0-21swapper/306:16:273
30699998972cyclictest0-21swapper/310:46:183
30699998872cyclictest0-21swapper/308:31:263
30699998782cyclictest0-21swapper/309:06:293
30699998782cyclictest0-21swapper/307:41:253
30699998782cyclictest0-21swapper/307:41:253
30699998782cyclictest0-21swapper/306:36:273
30699998782cyclictest0-21swapper/306:06:273
30699998682cyclictest0-21swapper/308:06:243
30699998582cyclictest0-21swapper/309:56:273
30699998582cyclictest0-21swapper/309:49:353
30699998582cyclictest0-21swapper/306:29:073
30699998481cyclictest0-21swapper/311:19:503
30699998481cyclictest0-21swapper/310:09:383
30699998481cyclictest0-21swapper/309:44:353
30699998481cyclictest0-21swapper/308:54:273
30699998481cyclictest0-21swapper/308:39:253
30699998472cyclictest0-21swapper/310:56:203
30681998482cyclictest0-21swapper/109:51:181
30681998472cyclictest0-21swapper/111:21:031
30681998472cyclictest0-21swapper/109:11:081
30699998382cyclictest0-21swapper/310:31:283
30699998382cyclictest0-21swapper/310:21:203
30699998382cyclictest0-21swapper/310:16:163
30699998382cyclictest0-21swapper/310:11:263
30699998382cyclictest0-21swapper/309:54:363
30699998382cyclictest0-21swapper/309:29:333
30699998382cyclictest0-21swapper/309:16:293
30699998382cyclictest0-21swapper/309:16:293
30699998382cyclictest0-21swapper/309:11:283
30699998382cyclictest0-21swapper/308:49:263
30699998382cyclictest0-21swapper/308:21:113
30699998382cyclictest0-21swapper/307:29:163
30699998382cyclictest0-21swapper/307:21:313
30699998382cyclictest0-21swapper/307:19:143
30699998382cyclictest0-21swapper/307:01:313
30699998382cyclictest0-21swapper/307:01:133
30699998382cyclictest0-21swapper/306:46:333
30699998382cyclictest0-21swapper/306:21:283
30699998382cyclictest0-21swapper/305:59:023
30699998381cyclictest31155-21sadc10:56:053
30699998371cyclictest0-21swapper/311:09:483
30681998382cyclictest0-21swapper/111:14:491
30681998382cyclictest0-21swapper/111:09:481
30681998382cyclictest0-21swapper/110:56:051
30681998382cyclictest0-21swapper/110:41:251
30681998382cyclictest0-21swapper/110:26:051
30681998382cyclictest0-21swapper/110:16:061
30681998382cyclictest0-21swapper/109:26:271
30681998382cyclictest0-21swapper/109:21:281
30681998382cyclictest0-21swapper/109:06:091
30681998382cyclictest0-21swapper/108:46:271
30681998382cyclictest0-21swapper/108:41:301
30681998382cyclictest0-21swapper/108:36:291
30681998382cyclictest0-21swapper/108:31:301
30681998382cyclictest0-21swapper/108:26:111
30681998382cyclictest0-21swapper/108:21:291
30681998382cyclictest0-21swapper/108:16:111
30681998382cyclictest0-21swapper/107:56:311
30681998382cyclictest0-21swapper/107:54:191
30681998382cyclictest0-21swapper/107:31:331
30681998382cyclictest0-21swapper/107:16:311
30681998382cyclictest0-21swapper/107:04:121
30681998382cyclictest0-21swapper/106:56:341
30681998382cyclictest0-21swapper/106:41:331
30681998382cyclictest0-21swapper/106:01:351
30681998382cyclictest0-21swapper/105:56:351
30681998381cyclictest9792-21aten2.4-expect10:06:171
30681998381cyclictest7751-21tune2fs06:16:281
30681998381cyclictest5396-21tune2fs06:11:291
30681998381cyclictest29454-21tune2fs09:36:201
30681998381cyclictest27390-21tune2fs09:31:221
30681998381cyclictest22850-21tune2fs08:06:241
30681998381cyclictest19045-21tune2fs10:26:201
30681998381cyclictest16339-21tune2fs06:36:271
30681998381cyclictest14595-21tune2fs10:16:191
30681998381cyclictest12293-21tune2fs07:41:261
30681998381cyclictest12293-21tune2fs07:41:261
30699998271cyclictest0-21swapper/310:41:253
30681998271cyclictest0-21swapper/111:24:511
30699997772cyclictest29807-21kernelversion08:21:253
30699997772cyclictest0-21swapper/308:26:203
30699997671cyclictest0-21swapper/307:36:263
30699997372cyclictest9499-21runrttasks10:05:403
30699997372cyclictest0-21swapper/311:04:403
30699997372cyclictest0-21swapper/310:36:263
30699997372cyclictest0-21swapper/307:54:193
30699997372cyclictest0-21swapper/307:49:183
30681997372cyclictest0-21swapper/111:01:161
30681997372cyclictest0-21swapper/110:36:251
30681997372cyclictest0-21swapper/110:01:241
30681997372cyclictest0-21swapper/110:01:071
30681997372cyclictest0-21swapper/109:41:191
30681997372cyclictest0-21swapper/109:16:091
30681997372cyclictest0-21swapper/109:16:091
30681997372cyclictest0-21swapper/108:51:251
30681997372cyclictest0-21swapper/107:11:341
30681997372cyclictest0-21swapper/106:46:331
30681997372cyclictest0-21swapper/106:31:281
30681997371cyclictest24964-21tune2fs08:11:241
30699997271cyclictest0-21swapper/309:31:223
30681997271cyclictest0-21swapper/107:46:261
30681997271cyclictest0-21swapper/106:21:351
30681997261cyclictest0-21swapper/109:46:171
30699996862cyclictest0-21swapper/311:11:173
30699996852cyclictest0-21swapper/311:21:163
30699996852cyclictest0-21swapper/310:26:173
30699996852cyclictest0-21swapper/307:31:313
30699996852cyclictest0-21swapper/306:31:153
30681996867cyclictest0-21swapper/110:31:191
30699996762cyclictest0-21swapper/309:26:083
30699996762cyclictest0-21swapper/308:41:213
30699996762cyclictest0-21swapper/308:00:423
30699996762cyclictest0-21swapper/307:11:323
30699996762cyclictest0-21swapper/306:51:243
30699996762cyclictest0-21swapper/306:41:333
30699996762cyclictest0-21swapper/306:11:273
30699996751cyclictest0-21swapper/308:13:503
30699996751cyclictest0-21swapper/307:06:223
30699996662cyclictest0-21swapper/308:56:283
30681996462cyclictest0-21swapper/111:01:041
30681996462cyclictest0-21swapper/110:47:051
30681996462cyclictest0-21swapper/108:56:281
30699996362cyclictest0-21swapper/305:56:163
30681996362cyclictest0-21swapper/107:26:231
30681996362cyclictest0-21swapper/107:21:221
30681996362cyclictest0-21swapper/107:06:221
30681996362cyclictest0-21swapper/106:51:141
30681996362cyclictest0-21swapper/106:26:261
30681996362cyclictest0-21swapper/106:06:161
30668996350cyclictest0-21swapper/010:49:520
30668996350cyclictest0-21swapper/008:52:270
30668996350cyclictest0-21swapper/008:38:130
30681996261cyclictest30635-21latency_hist05:56:161
30668996261cyclictest0-21swapper/011:00:500
30668996261cyclictest0-21swapper/010:36:290
30668996261cyclictest0-21swapper/009:31:300
30668996261cyclictest0-21swapper/009:30:520
30668996261cyclictest0-21swapper/007:43:550
30668996261cyclictest0-21swapper/007:43:550
30668996261cyclictest0-21swapper/007:20:440
30668996261cyclictest0-21swapper/006:41:380
30668996261cyclictest0-21swapper/006:33:520
30668996252cyclictest76050irq/18-parport009:45:050
30668996252cyclictest76050irq/18-parport009:00:340
30668996151cyclictest76050irq/18-parport009:39:450
30668996151cyclictest76050irq/18-parport009:08:480
30668996151cyclictest76050irq/18-parport008:19:360
30668996051cyclictest0-21swapper/008:23:320
30690995958cyclictest0-21swapper/211:06:152
30668995951cyclictest0-21swapper/010:13:040
30668995951cyclictest0-21swapper/008:31:590
30668995852cyclictest76050irq/18-parport007:12:480
30668995851cyclictest0-21swapper/011:23:110
30668995751cyclictest76050irq/18-parport010:45:040
30668995751cyclictest76050irq/18-parport007:26:260
30668995751cyclictest5050irq/44-ahci11:04:150
30668995751cyclictest0-21swapper/011:11:290
30668995751cyclictest0-21swapper/010:32:490
30668995751cyclictest0-21swapper/009:58:560
30668995751cyclictest0-21swapper/009:46:250
30668995751cyclictest0-21swapper/008:48:270
30668995751cyclictest0-21swapper/007:05:270
30668995751cyclictest0-21swapper/006:09:050
30668995750cyclictest0-21swapper/010:55:060
30668995750cyclictest0-21swapper/010:25:090
30668995750cyclictest0-21swapper/010:09:120
30668995750cyclictest0-21swapper/007:52:230
30668995750cyclictest0-21swapper/007:36:400
30668995750cyclictest0-21swapper/006:26:240
30668995741cyclictest0-21swapper/006:12:410
30690995655cyclictest0-21swapper/207:06:232
30668995651cyclictest0-21swapper/008:00:220
30668995651cyclictest0-21swapper/006:36:450
30668995650cyclictest0-21swapper/010:28:250
30668995650cyclictest0-21swapper/009:52:420
30668995650cyclictest0-21swapper/009:18:220
30668995650cyclictest0-21swapper/009:18:220
30668995650cyclictest0-21swapper/009:12:020
30668995650cyclictest0-21swapper/008:44:230
30668995650cyclictest0-21swapper/008:30:440
30668995650cyclictest0-21swapper/007:46:240
30668995650cyclictest0-21swapper/007:32:160
30668995650cyclictest0-21swapper/007:24:580
30668995650cyclictest0-21swapper/006:50:350
30668995650cyclictest0-21swapper/006:23:580
30668995650cyclictest0-21swapper/006:20:480
30668995650cyclictest0-21swapper/005:57:490
30690995551cyclictest0-21swapper/209:44:252
30668995550cyclictest0-21swapper/008:06:040
30668995453cyclictest0-21swapper/009:03:320
30668995453cyclictest0-21swapper/008:13:540
30668995431cyclictest0-21swapper/006:05:310
30690995352cyclictest181ksoftirqd/208:21:512
30690995352cyclictest0-21swapper/211:04:542
30690995352cyclictest0-21swapper/210:49:072
30690995352cyclictest0-21swapper/209:51:182
30690995352cyclictest0-21swapper/207:04:582
30690995352cyclictest0-21swapper/206:15:392
30690995351cyclictest5050irq/44-ahci09:21:482
30690995351cyclictest5050irq/44-ahci06:16:442
30690995351cyclictest5050irq/44-ahci05:56:482
30690995348cyclictest0-21swapper/210:56:062
30690995341cyclictest278-21usb-storage10:33:432
30690995341cyclictest0-21swapper/211:24:592
30690995341cyclictest0-21swapper/210:36:292
30690995341cyclictest0-21swapper/210:11:562
30690995341cyclictest0-21swapper/209:31:272
30690995341cyclictest0-21swapper/209:30:522
30690995341cyclictest0-21swapper/207:20:442
30668995341cyclictest30557-21sshd07:08:340
30668995341cyclictest0-21swapper/009:24:280
30690995251cyclictest5050irq/44-ahci06:21:322
30690995251cyclictest2781usb-storage09:03:522
30690995251cyclictest181ksoftirqd/208:31:492
30690995251cyclictest15911-21telnet06:36:252
30690995251cyclictest14087-21telnet10:16:162
30690995251cyclictest13629-21telnet06:31:252
30690995251cyclictest0-21swapper/211:20:072
30690995251cyclictest0-21swapper/211:13:072
30690995251cyclictest0-21swapper/210:52:362
30690995251cyclictest0-21swapper/210:45:062
30690995251cyclictest0-21swapper/210:28:072
30690995251cyclictest0-21swapper/210:21:212
30690995251cyclictest0-21swapper/210:07:542
30690995251cyclictest0-21swapper/210:01:232
30690995251cyclictest0-21swapper/209:56:562
30690995251cyclictest0-21swapper/209:49:592
30690995251cyclictest0-21swapper/209:11:502
30690995251cyclictest0-21swapper/208:56:112
30690995251cyclictest0-21swapper/208:51:352
30690995251cyclictest0-21swapper/208:46:182
30690995251cyclictest0-21swapper/208:41:212
30690995251cyclictest0-21swapper/208:36:422
30690995251cyclictest0-21swapper/208:10:062
30690995251cyclictest0-21swapper/208:03:192
30690995251cyclictest0-21swapper/207:56:422
30690995251cyclictest0-21swapper/207:52:232
30690995251cyclictest0-21swapper/207:49:532
30690995251cyclictest0-21swapper/207:41:432
30690995251cyclictest0-21swapper/207:41:432
30690995251cyclictest0-21swapper/207:38:202
30690995251cyclictest0-21swapper/207:33:292
30690995251cyclictest0-21swapper/207:26:542
30690995251cyclictest0-21swapper/207:21:142
30690995251cyclictest0-21swapper/207:13:182
30690995251cyclictest0-21swapper/206:57:092
30690995251cyclictest0-21swapper/206:54:172
30690995251cyclictest0-21swapper/206:43:422
30690995251cyclictest0-21swapper/206:26:242
30690995251cyclictest0-21swapper/206:07:572
30690995251cyclictest0-21swapper/206:01:252
30690995241cyclictest17253-21open_inodes09:06:262
30668995251cyclictest0-21swapper/011:16:150
30668995251cyclictest0-21swapper/011:08:350
30668995251cyclictest0-21swapper/010:16:160
30668995251cyclictest0-21swapper/010:02:060
30668995251cyclictest0-21swapper/006:56:390
30668995251cyclictest0-21swapper/006:54:490
30668995150cyclictest0-21swapper/008:06:170
30690995049cyclictest0-21swapper/208:11:162
30690994948cyclictest0-21swapper/209:37:012
30690994948cyclictest0-21swapper/209:16:242
30690994948cyclictest0-21swapper/209:16:242
30690994948cyclictest0-21swapper/208:29:142
30690994948cyclictest0-21swapper/208:17:082
30690994948cyclictest0-21swapper/206:48:472
30690994731cyclictest0-21swapper/205:56:162
30668994641cyclictest0-21swapper/005:56:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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