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2026-08-27 - 05:32
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
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 rack7slot0.osadl.org (updated Thu Aug 27, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750690,0irq/25-eth00-21swapper/119:05:101
120650600,0irq/26-eth1-rx-0-21swapper/319:05:433
112750550,0irq/25-eth00-21swapper/219:08:252
120650460,0irq/26-eth1-rx-0-21swapper/019:09:540
351180,0ktimersoftd/329296-21bash21:13:383
271180,0ktimersoftd/220588-21bash00:06:342
499699160,0cyclictest0-21swapper/323:15:113
499699150,0cyclictest0-21swapper/323:04:543
499599150,0cyclictest0-21swapper/223:15:112
4996991413,0cyclictest0-21swapper/322:29:153
4996991413,0cyclictest0-21swapper/322:05:053
4996991413,0cyclictest0-21swapper/321:47:053
4996991411,0cyclictest0-21swapper/321:24:543
4996991411,0cyclictest0-21swapper/300:29:363
499699140,0cyclictest0-21swapper/323:06:253
4995991413,0cyclictest29320-21diskmemload00:00:102
4995991413,0cyclictest0-21swapper/222:10:162
499599140,0cyclictest0-21swapper/221:30:222
499399140,0cyclictest22548-21sshd23:52:000
4996991312,0cyclictest25813-21rm21:16:533
4996991312,0cyclictest20387-21sshd22:45:103
4996991312,0cyclictest17284-21cp00:21:073
4996991312,0cyclictest0-21swapper/300:34:003
499699130,0cyclictest17853-21sshd00:10:043
499699130,0cyclictest0-21swapper/319:45:143
4995991312,0cyclictest3416-21sshd23:53:322
4995991312,0cyclictest16618-21sshd22:37:132
499599130,0cyclictest0-21swapper/200:34:392
4994991312,0cyclictest13779-21sshd22:29:341
4994991312,0cyclictest0-21swapper/123:53:201
4994991311,0cyclictest25761-21sshd21:42:451
4994991311,0cyclictest18-21rcuc/122:44:401
4994991311,0cyclictest0-21swapper/123:49:361
4994991311,0cyclictest0-21swapper/121:39:231
4994991311,0cyclictest0-21swapper/100:24:131
4993991312,0cyclictest0-21swapper/023:45:220
4993991312,0cyclictest0-21swapper/023:10:110
4993991312,0cyclictest0-21swapper/022:25:400
4993991311,0cyclictest0-21swapper/000:02:190
499399130,0cyclictest0-21swapper/023:34:050
499399130,0cyclictest0-21swapper/000:12:530
112750130,0irq/25-eth031369-21sshd21:21:120
112750130,0irq/25-eth025844-21sshd22:38:183
9950120,0irq/24-0000:00:34-21rcuc/320:43:323
4996991211,0cyclictest27164-21sshd23:22:563
4996991211,0cyclictest18314-21sshd23:55:133
4996991211,0cyclictest0-21swapper/322:23:333
4996991211,0cyclictest0-21swapper/322:19:573
4996991210,0cyclictest0-21swapper/322:59:063
4996991210,0cyclictest0-21swapper/322:30:183
4996991210,0cyclictest0-21swapper/300:19:153
499699120,0cyclictest0-21swapper/321:59:033
499699120,0cyclictest0-21swapper/321:35:553
4995991211,0cyclictest0-21swapper/221:28:122
4995991211,0cyclictest0-21swapper/221:23:552
4995991211,0cyclictest0-21swapper/200:29:132
4995991210,0cyclictest0-21swapper/223:37:372
4995991210,0cyclictest0-21swapper/223:00:552
4995991210,0cyclictest0-21swapper/220:06:182
499599120,0cyclictest0-21swapper/222:00:122
499599120,0cyclictest0-21swapper/200:17:562
4994991212,0cyclictest0-21swapper/100:01:481
4994991211,0cyclictest26470-21sshd23:59:561
4994991211,0cyclictest191ktimersoftd/121:13:391
4994991211,0cyclictest0-21swapper/122:37:001
4994991210,0cyclictest0-21swapper/122:51:591
4994991210,0cyclictest0-21swapper/119:10:351
499499120,0cyclictest0-21swapper/123:03:361
499399120,0cyclictest32522-21bash21:14:010
499399120,0cyclictest0-21swapper/023:37:560
499399120,0cyclictest0-21swapper/023:02:020
499399120,0cyclictest0-21swapper/021:55:140
271120,0ktimersoftd/20-21swapper/223:29:012
112750120,0irq/25-eth019721-21sshd22:00:250
112750120,0irq/25-eth00-21swapper/323:11:043
112750120,0irq/25-eth00-21swapper/322:44:003
112750120,0irq/25-eth00-21swapper/223:42:442
112750120,0irq/25-eth00-21swapper/222:45:422
112750120,0irq/25-eth00-21swapper/200:24:122
499699119,0cyclictest0-21swapper/320:01:083
4996991110,0cyclictest0-21swapper/323:33:363
499699110,0cyclictest0-21swapper/320:35:203
499699110,0cyclictest0-21swapper/320:16:423
499699110,0cyclictest0-21swapper/319:51:573
499699110,0cyclictest0-21swapper/319:26:033
4995991111,0cyclictest0-21swapper/221:57:512
4995991111,0cyclictest0-21swapper/200:10:442
4995991110,0cyclictest0-21swapper/219:51:482
499599110,0cyclictest12688-21bash23:58:182
499599110,0cyclictest12471-21bash23:06:222
499599110,0cyclictest0-21swapper/221:40:392
499599110,0cyclictest0-21swapper/219:41:552
4994991111,0cyclictest18-21rcuc/100:06:341
4994991111,0cyclictest0-21swapper/123:29:161
4994991111,0cyclictest0-21swapper/123:10:411
4994991111,0cyclictest0-21swapper/122:32:271
4994991111,0cyclictest0-21swapper/122:23:521
4994991111,0cyclictest0-21swapper/122:02:161
4994991111,0cyclictest0-21swapper/100:33:251
4994991111,0cyclictest0-21swapper/100:17:371
4994991110,0cyclictest18-21rcuc/100:26:051
4994991110,0cyclictest0-21swapper/123:37:251
4994991110,0cyclictest0-21swapper/122:49:051
4994991110,0cyclictest0-21swapper/121:26:561
4993991111,0cyclictest0-21swapper/021:30:230
4993991110,0cyclictest17761-21sshd21:52:550
4993991110,0cyclictest0-21swapper/022:37:170
4993991110,0cyclictest0-21swapper/022:13:150
4993991110,0cyclictest0-21swapper/021:16:470
499399110,0cyclictest5623-21sshd22:17:250
499399110,0cyclictest29320-21diskmemload23:20:300
499399110,0cyclictest0-21swapper/022:40:120
499399110,0cyclictest0-21swapper/021:46:110
499399110,0cyclictest0-21swapper/020:49:570
499399110,0cyclictest0-21swapper/020:39:430
499399110,0cyclictest0-21swapper/020:05:280
41110,0ktimersoftd/00-21swapper/022:45:290
351110,0ktimersoftd/30-21swapper/323:27:133
271110,0ktimersoftd/20-21swapper/223:10:262
112750110,0irq/25-eth00-21swapper/323:47:193
112750110,0irq/25-eth00-21swapper/322:53:043
112750110,0irq/25-eth00-21swapper/320:45:513
112750110,0irq/25-eth00-21swapper/000:15:180
499699109,0cyclictest0-21swapper/322:04:023
499699109,0cyclictest0-21swapper/321:54:523
499699109,0cyclictest0-21swapper/321:00:583
499699100,0cyclictest0-21swapper/323:54:103
499699100,0cyclictest0-21swapper/321:09:413
499699100,0cyclictest0-21swapper/319:30:413
499599109,0cyclictest31435-21sshd21:17:332
499599109,0cyclictest0-21swapper/223:45:032
499599109,0cyclictest0-21swapper/222:41:592
499599109,0cyclictest0-21swapper/221:10:582
499599109,0cyclictest0-21swapper/221:09:452
499599109,0cyclictest0-21swapper/220:50:212
4995991010,0cyclictest0-21swapper/219:24:362
499599100,0cyclictest0-21swapper/220:25:292
499499109,0cyclictest23431-21sshd21:46:071
499499109,0cyclictest0-21swapper/122:19:141
499499109,0cyclictest0-21swapper/121:03:211
499499109,0cyclictest0-21swapper/119:17:391
4994991010,0cyclictest29320-21diskmemload21:30:191
4994991010,0cyclictest0-21swapper/120:34:341
4994991010,0cyclictest0-21swapper/119:43:401
499499100,0cyclictest0-21swapper/121:21:221
499499100,0cyclictest0-21swapper/120:47:071
499399109,0cyclictest8959-21sshd21:37:070
499399109,0cyclictest29320-21diskmemload00:37:520
499399109,0cyclictest0-21swapper/022:34:370
499399109,0cyclictest0-21swapper/019:49:530
499399108,0cyclictest0-21swapper/021:40:280
499399101,0cyclictest0-21swapper/019:50:170
4993991010,0cyclictest0-21swapper/021:07:020
4993991010,0cyclictest0-21swapper/020:22:180
4993991010,0cyclictest0-21swapper/019:56:020
4993991010,0cyclictest0-21swapper/019:36:240
4993991010,0cyclictest0-21swapper/000:34:590
4993991010,0cyclictest0-21swapper/000:27:390
499399100,0cyclictest0-21swapper/022:50:190
499399100,0cyclictest0-21swapper/020:17:120
499399100,0cyclictest0-21swapper/019:42:070
41100,0ktimersoftd/00-21swapper/023:06:130
41100,0ktimersoftd/00-21swapper/022:55:160
41100,0ktimersoftd/00-21swapper/020:40:330
1799100,0migration/11558-21bash23:31:011
49969999,0cyclictest0-21swapper/319:36:243
49969999,0cyclictest0-21swapper/319:18:503
49969997,0cyclictest5375-21sshd21:40:213
49969990,0cyclictest7666-21sshd22:13:593
49969990,0cyclictest0-21swapper/321:26:453
49969990,0cyclictest0-21swapper/320:14:093
49969990,0cyclictest0-21swapper/300:00:043
49959999,0cyclictest0-21swapper/222:51:092
49959999,0cyclictest0-21swapper/220:24:122
49959999,0cyclictest0-21swapper/219:59:412
49959998,0cyclictest26752-21bash21:39:132
49959998,0cyclictest1746-21sshd21:47:232
49959998,0cyclictest0-21swapper/223:31:562
49959998,0cyclictest0-21swapper/223:20:152
49959998,0cyclictest0-21swapper/222:25:142
49959998,0cyclictest0-21swapper/221:50:522
49959998,0cyclictest0-21swapper/221:01:012
49959991,0cyclictest0-21swapper/219:45:122
49959990,0cyclictest2660-21sshd22:31:552
49959990,0cyclictest0-21swapper/220:35:152
49949999,0cyclictest0-21swapper/121:09:321
49949999,0cyclictest0-21swapper/120:58:021
49949999,0cyclictest0-21swapper/120:53:571
49949999,0cyclictest0-21swapper/120:08:471
49949999,0cyclictest0-21swapper/120:03:261
49949998,0cyclictest20-21ksoftirqd/123:20:201
49949995,0cyclictest20-21ksoftirqd/123:43:151
49949995,0cyclictest20-21ksoftirqd/121:55:181
49949995,0cyclictest20-21ksoftirqd/100:35:111
49939999,0cyclictest0-21swapper/023:55:420
49939999,0cyclictest0-21swapper/020:59:220
49939999,0cyclictest0-21swapper/020:00:060
49939999,0cyclictest0-21swapper/019:31:460
49939999,0cyclictest0-21swapper/000:22:530
49939998,0cyclictest0-21swapper/019:29:270
49939998,0cyclictest0-21swapper/019:13:240
49939998,0cyclictest0-21swapper/000:06:030
49939994,0cyclictest3-21ksoftirqd/021:27:090
49939994,0cyclictest28335-21sshd22:23:480
49939990,0cyclictest0-21swapper/020:54:000
4190,0ktimersoftd/029173-21kernelversion22:05:150
4190,0ktimersoftd/00-21swapper/023:41:180
11275090,0irq/25-eth06908-21sshd22:58:261
11275090,0irq/25-eth029320-21diskmemload23:16:091
11275090,0irq/25-eth015913-21sshd23:25:160
11275090,0irq/25-eth00-21swapper/323:41:293
11275090,0irq/25-eth00-21swapper/323:35:143
49969988,0cyclictest0-21swapper/320:29:153
49969988,0cyclictest0-21swapper/319:55:473
49969987,0cyclictest29320-21diskmemload00:35:523
49969987,0cyclictest21152-21memory20:50:173
49969987,0cyclictest0-21swapper/321:30:143
49959988,0cyclictest0-21swapper/220:46:162
49959988,0cyclictest0-21swapper/220:31:392
49959987,0cyclictest0-21swapper/222:15:152
49959986,0cyclictest112750irq/25-eth020:04:152
49959983,0cyclictest0-21swapper/200:39:582
49949988,0cyclictest0-21swapper/119:59:211
49949988,0cyclictest0-21swapper/119:52:311
49949988,0cyclictest0-21swapper/119:23:481
49949987,0cyclictest27023-21bash00:11:021
49949987,0cyclictest20-21ksoftirqd/123:05:111
49949987,0cyclictest20-21ksoftirqd/122:08:451
49949987,0cyclictest20-21ksoftirqd/121:50:101
49949984,0cyclictest20-21ksoftirqd/122:10:151
49939988,0cyclictest0-21swapper/020:33:350
49939988,0cyclictest0-21swapper/019:22:140
49939980,0cyclictest0-21swapper/023:17:080
4180,0ktimersoftd/00-21swapper/021:00:160
11275080,0irq/25-eth022325-21bash21:16:281
11275080,0irq/25-eth019161-21sshd22:56:032
11275080,0irq/25-eth00-21swapper/222:21:232
49969977,0cyclictest0-21swapper/319:43:073
49969977,0cyclictest0-21swapper/319:14:413
49969973,0cyclictest0-21swapper/300:05:193
49959977,0cyclictest0-21swapper/220:43:442
49959970,0cyclictest0-21swapper/220:55:072
49959970,0cyclictest0-21swapper/220:16:292
49959970,0cyclictest0-21swapper/219:35:192
49959970,0cyclictest0-21swapper/219:26:272
49959970,0cyclictest0-21swapper/219:16:292
49959970,0cyclictest0-21swapper/219:10:152
49949977,0cyclictest0-21swapper/120:40:431
49949977,0cyclictest0-21swapper/120:10:021
49949977,0cyclictest0-21swapper/119:27:251
11275070,0irq/25-eth03539-21sshd22:06:012
49969965,0cyclictest11720-21kernelversion20:30:153
49969962,0cyclictest0-21swapper/320:20:163
49969962,0cyclictest0-21swapper/319:20:133
49969961,0cyclictest0-21swapper/320:55:173
49959966,0cyclictest112750irq/25-eth019:33:542
49959966,0cyclictest0-21swapper/220:10:082
49949966,0cyclictest0-21swapper/120:17:571
49949966,0cyclictest0-21swapper/119:48:051
49949965,0cyclictest20-21ksoftirqd/120:20:141
49949962,0cyclictest0-21swapper/120:35:151
49949962,0cyclictest0-21swapper/120:25:161
49949962,0cyclictest0-21swapper/119:35:151
49949962,0cyclictest0-21swapper/119:30:161
49939963,0cyclictest26654-21kworker/0:120:25:040
49939962,0cyclictest0-21swapper/019:15:140
339960,0migration/331816-21cpuspeed_turbos20:05:133
149960,0migration/02398-21latency20:10:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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