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2026-03-23 - 03:14
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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 Mon Mar 23, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650640,0irq/26-eth1-rx-0-21swapper/319:05:213
112750600,0irq/25-eth00-21swapper/119:05:141
112750450,0irq/25-eth00-21swapper/219:06:442
204023520,0sleep00-21swapper/019:07:000
234799200,0cyclictest0-21swapper/221:11:002
234899191,0cyclictest31111-21date20:10:003
112750180,0irq/25-eth00-21swapper/022:51:390
234899170,0cyclictest11381-21sshd21:42:093
234899170,0cyclictest0-21swapper/322:50:343
234899170,0cyclictest0-21swapper/322:16:253
234899160,0cyclictest0-21swapper/320:25:223
112750160,0irq/25-eth00-21swapper/000:05:150
41150,0ktimersoftd/00-21swapper/023:41:150
234899150,0cyclictest0-21swapper/323:50:043
234799150,0cyclictest0-21swapper/223:41:392
234799150,0cyclictest0-21swapper/223:07:012
234699150,0cyclictest0-21swapper/122:39:501
2348991412,0cyclictest0-21swapper/322:29:543
2348991411,0cyclictest32764-21bash22:58:573
234899140,0cyclictest22109-21sshd00:28:263
234899140,0cyclictest0-21swapper/323:47:513
234899140,0cyclictest0-21swapper/323:13:423
234899140,0cyclictest0-21swapper/323:09:303
2347991413,0cyclictest11885-21sshd23:52:272
234799140,0cyclictest20675-21sshd22:26:432
2346991413,0cyclictest0-21swapper/122:13:211
234699140,0cyclictest0-21swapper/122:54:351
2348991312,0cyclictest0-21swapper/321:13:363
2348991312,0cyclictest0-21swapper/300:07:153
2348991311,0cyclictest0-21swapper/322:04:413
2348991311,0cyclictest0-21swapper/321:30:253
2348991311,0cyclictest0-21swapper/319:54:003
2348991311,0cyclictest0-21swapper/300:11:393
234899130,0cyclictest0-21swapper/323:24:173
234899130,0cyclictest0-21swapper/321:46:343
234899130,0cyclictest0-21swapper/321:23:203
234899130,0cyclictest0-21swapper/300:24:553
2347991312,0cyclictest11501-21sshd23:39:272
2347991312,0cyclictest0-21swapper/223:24:132
2347991312,0cyclictest0-21swapper/222:24:172
234799130,0cyclictest0-21swapper/221:16:592
2346991312,0cyclictest0-21swapper/123:28:441
2346991311,0cyclictest0-21swapper/100:38:261
234699130,0cyclictest13374-21sshd00:14:221
234699130,0cyclictest0-21swapper/123:00:581
2345991312,0cyclictest9719-21sshd21:16:100
2345991311,0cyclictest0-21swapper/022:05:450
2345991311,0cyclictest0-21swapper/021:21:010
2345991310,0cyclictest0-21swapper/000:24:070
112750130,0irq/25-eth022942-21bash00:02:370
112750130,0irq/25-eth00-21swapper/222:48:132
112750130,0irq/25-eth00-21swapper/022:42:340
112750130,0irq/25-eth00-21swapper/021:57:190
112750130,0irq/25-eth00-21swapper/021:57:180
234899129,0cyclictest0-21swapper/322:31:523
2348991211,0cyclictest0-21swapper/323:17:533
2348991211,0cyclictest0-21swapper/322:42:133
2348991210,0cyclictest0-21swapper/323:41:283
2348991210,0cyclictest0-21swapper/321:53:263
2348991210,0cyclictest0-21swapper/300:39:403
234899120,0cyclictest0-21swapper/323:56:263
234899120,0cyclictest0-21swapper/323:35:053
234899120,0cyclictest0-21swapper/322:36:043
234899120,0cyclictest0-21swapper/320:43:163
234899120,0cyclictest0-21swapper/320:13:043
234899120,0cyclictest0-21swapper/319:57:233
234899120,0cyclictest0-21swapper/300:16:053
234799129,0cyclictest0-21swapper/223:32:412
2347991211,0cyclictest0-21swapper/221:51:362
2347991211,0cyclictest0-21swapper/200:30:122
2347991211,0cyclictest0-21swapper/200:18:562
2347991210,0cyclictest0-21swapper/223:26:262
2347991210,0cyclictest0-21swapper/222:03:022
2347991210,0cyclictest0-21swapper/200:36:362
234799120,0cyclictest25598-21sshd22:10:072
234799120,0cyclictest0-21swapper/222:39:162
234699129,0cyclictest0-21swapper/121:41:481
2346991212,0cyclictest0-21swapper/123:20:071
2346991212,0cyclictest0-21swapper/122:25:041
2346991211,0cyclictest12100-21sshd23:39:321
2346991211,0cyclictest11660-21sshd23:48:071
2346991211,0cyclictest0-21swapper/121:12:001
2346991210,0cyclictest0-21swapper/122:31:271
2346991210,0cyclictest0-21swapper/121:57:111
2346991210,0cyclictest0-21swapper/121:57:111
234699120,0cyclictest30345-21id21:31:441
234699120,0cyclictest0-21swapper/123:13:451
234699120,0cyclictest0-21swapper/123:07:201
234699120,0cyclictest0-21swapper/121:21:591
234699120,0cyclictest0-21swapper/100:34:151
234599129,0cyclictest0-21swapper/023:12:300
2345991212,0cyclictest0-21swapper/022:58:430
234599120,0cyclictest26652-21diskmemload22:01:070
234599120,0cyclictest0-21swapper/023:15:550
234599120,0cyclictest0-21swapper/023:00:510
234599120,0cyclictest0-21swapper/022:24:480
234599120,0cyclictest0-21swapper/019:55:180
234599120,0cyclictest0-21swapper/000:10:380
112750120,0irq/25-eth031611-21id00:29:450
112750120,0irq/25-eth026652-21diskmemload21:52:010
112750120,0irq/25-eth022655-21sshd21:39:262
112750120,0irq/25-eth00-21swapper/023:30:180
112750120,0irq/25-eth00-21swapper/023:23:520
112750120,0irq/25-eth00-21swapper/021:11:020
112750120,0irq/25-eth00-21swapper/000:19:080
41110,0ktimersoftd/011357-21sshd21:46:280
2348991111,0cyclictest0-21swapper/320:48:363
2348991110,0cyclictest0-21swapper/323:30:033
2348991110,0cyclictest0-21swapper/323:25:053
2348991110,0cyclictest0-21swapper/323:00:163
2348991110,0cyclictest0-21swapper/322:45:023
2348991110,0cyclictest0-21swapper/322:20:053
2348991110,0cyclictest0-21swapper/322:11:193
2348991110,0cyclictest0-21swapper/322:05:113
2348991110,0cyclictest0-21swapper/321:56:043
2348991110,0cyclictest0-21swapper/321:56:033
2348991110,0cyclictest0-21swapper/321:35:113
2348991110,0cyclictest0-21swapper/321:25:303
2348991110,0cyclictest0-21swapper/321:15:233
2348991110,0cyclictest0-21swapper/300:30:363
2348991110,0cyclictest0-21swapper/300:00:123
234899110,0cyclictest0-21swapper/320:58:313
234899110,0cyclictest0-21swapper/319:24:153
2347991110,0cyclictest0-21swapper/223:55:132
2347991110,0cyclictest0-21swapper/223:45:052
2347991110,0cyclictest0-21swapper/223:17:062
2347991110,0cyclictest0-21swapper/223:10:082
2347991110,0cyclictest0-21swapper/223:00:182
2347991110,0cyclictest0-21swapper/222:55:242
2347991110,0cyclictest0-21swapper/222:51:342
2347991110,0cyclictest0-21swapper/222:40:172
2347991110,0cyclictest0-21swapper/222:31:142
2347991110,0cyclictest0-21swapper/222:15:372
2347991110,0cyclictest0-21swapper/222:05:212
2347991110,0cyclictest0-21swapper/221:55:472
2347991110,0cyclictest0-21swapper/221:55:472
2347991110,0cyclictest0-21swapper/221:45:062
2347991110,0cyclictest0-21swapper/221:40:062
2347991110,0cyclictest0-21swapper/221:30:332
2347991110,0cyclictest0-21swapper/221:25:042
2347991110,0cyclictest0-21swapper/221:20:072
2347991110,0cyclictest0-21swapper/200:25:022
2347991110,0cyclictest0-21swapper/200:20:092
2347991110,0cyclictest0-21swapper/200:10:532
2347991110,0cyclictest0-21swapper/200:05:132
2347991110,0cyclictest0-21swapper/200:00:132
234799110,0cyclictest0-21swapper/220:52:372
234799110,0cyclictest0-21swapper/220:14:312
234799110,0cyclictest0-21swapper/219:34:542
2346991111,0cyclictest0-21swapper/121:45:411
2346991111,0cyclictest0-21swapper/100:16:351
2346991110,0cyclictest0-21swapper/123:55:201
2346991110,0cyclictest0-21swapper/123:40:101
2346991110,0cyclictest0-21swapper/123:34:061
2346991110,0cyclictest0-21swapper/122:55:351
2346991110,0cyclictest0-21swapper/122:45:201
2346991110,0cyclictest0-21swapper/122:40:131
2346991110,0cyclictest0-21swapper/122:20:561
2346991110,0cyclictest0-21swapper/122:15:281
2346991110,0cyclictest0-21swapper/122:08:491
2346991110,0cyclictest0-21swapper/122:03:191
2346991110,0cyclictest0-21swapper/121:35:321
2346991110,0cyclictest0-21swapper/121:17:071
2346991110,0cyclictest0-21swapper/100:06:131
2346991110,0cyclictest0-21swapper/100:00:461
234699110,0cyclictest26652-21diskmemload23:50:201
234699110,0cyclictest0-21swapper/121:26:521
234699110,0cyclictest0-21swapper/120:15:391
234699110,0cyclictest0-21swapper/119:38:361
2345991110,0cyclictest0-21swapper/023:57:460
2345991110,0cyclictest0-21swapper/023:51:000
2345991110,0cyclictest0-21swapper/023:45:520
2345991110,0cyclictest0-21swapper/023:35:320
2345991110,0cyclictest0-21swapper/023:07:450
2345991110,0cyclictest0-21swapper/022:45:080
2345991110,0cyclictest0-21swapper/022:36:500
2345991110,0cyclictest0-21swapper/022:33:070
2345991110,0cyclictest0-21swapper/022:26:190
2345991110,0cyclictest0-21swapper/022:15:520
2345991110,0cyclictest0-21swapper/022:12:370
2345991110,0cyclictest0-21swapper/021:40:550
2345991110,0cyclictest0-21swapper/021:35:460
2345991110,0cyclictest0-21swapper/021:29:060
2345991110,0cyclictest0-21swapper/000:37:330
234599110,0cyclictest0-21swapper/000:32:560
234899108,0cyclictest0-21swapper/319:15:403
2348991010,0cyclictest0-21swapper/320:19:063
2348991010,0cyclictest0-21swapper/320:00:313
2348991010,0cyclictest0-21swapper/319:36:143
2348991010,0cyclictest0-21swapper/319:11:233
2347991010,0cyclictest0-21swapper/221:04:292
2347991010,0cyclictest0-21swapper/220:55:312
2347991010,0cyclictest0-21swapper/220:40:462
234799100,0cyclictest0-21swapper/220:34:302
234699109,0cyclictest0-21swapper/123:16:011
234699109,0cyclictest0-21swapper/121:50:191
234699109,0cyclictest0-21swapper/121:10:001
234699109,0cyclictest0-21swapper/121:00:371
234699109,0cyclictest0-21swapper/120:43:391
234699109,0cyclictest0-21swapper/100:25:291
234699109,0cyclictest0-21swapper/100:21:461
2346991010,0cyclictest0-21swapper/120:37:501
2346991010,0cyclictest0-21swapper/120:34:421
2346991010,0cyclictest0-21swapper/119:30:281
2346991010,0cyclictest0-21swapper/119:22:061
234699100,0cyclictest0-21swapper/119:46:161
234599109,0cyclictest1539-21sshd23:29:310
234599109,0cyclictest0-21swapper/021:30:440
234599100,0cyclictest0-21swapper/019:20:150
23489999,0cyclictest0-21swapper/321:08:003
23489999,0cyclictest0-21swapper/319:40:043
23489997,0cyclictest0-21swapper/319:28:063
23479999,0cyclictest0-21swapper/220:04:252
23479999,0cyclictest0-21swapper/219:54:042
23479999,0cyclictest0-21swapper/219:21:472
23469998,0cyclictest0-21swapper/119:17:481
23459990,0cyclictest0-21swapper/020:10:160
23459990,0cyclictest0-21swapper/019:36:010
23459990,0cyclictest0-21swapper/019:19:100
11275090,0irq/25-eth00-21swapper/020:56:570
23489988,0cyclictest0-21swapper/320:51:163
23489988,0cyclictest0-21swapper/320:37:283
23489986,0cyclictest0-21swapper/319:47:163
23479988,0cyclictest0-21swapper/221:07:222
23479988,0cyclictest0-21swapper/220:46:352
23479988,0cyclictest0-21swapper/220:37:382
23479988,0cyclictest0-21swapper/220:24:232
23479988,0cyclictest0-21swapper/219:47:062
23479988,0cyclictest0-21swapper/219:17:152
23479984,0cyclictest810-40kipmi020:25:172
23469988,0cyclictest0-21swapper/120:57:421
23469988,0cyclictest0-21swapper/120:02:531
23469988,0cyclictest0-21swapper/119:13:161
23469980,0cyclictest0-21swapper/119:50:201
23459988,0cyclictest0-21swapper/021:00:420
23459988,0cyclictest0-21swapper/019:30:330
159980,0watchdog/00-21swapper/019:10:130
11275080,0irq/25-eth00-21swapper/020:20:130
4170,0ktimersoftd/08184-21munin-node20:30:170
23489973,0cyclictest36-21ksoftirqd/320:20:123
23489973,0cyclictest12827-21cstates19:30:123
23489972,0cyclictest22122-21latency_hist21:00:013
23489970,0cyclictest8435-21tr20:30:123
23479977,0cyclictest0-21swapper/219:38:572
23479976,0cyclictest0-21swapper/219:43:022
23479973,0cyclictest0-21swapper/219:55:162
23469977,0cyclictest0-21swapper/120:49:131
23469977,0cyclictest0-21swapper/120:21:561
23469977,0cyclictest0-21swapper/119:59:301
23459977,0cyclictest0-21swapper/021:07:260
23459977,0cyclictest0-21swapper/019:50:460
23459977,0cyclictest0-21swapper/019:46:280
23459977,0cyclictest0-21swapper/019:41:140
23459976,0cyclictest0-21swapper/020:10:000
23459973,0cyclictest8059-21kworker/0:020:36:350
23459973,0cyclictest6226-21df20:25:130
23459970,0cyclictest0-21swapper/020:50:220
23459970,0cyclictest0-21swapper/020:00:150
11275070,0irq/25-eth00-21swapper/020:47:390
11275070,0irq/25-eth00-21swapper/020:16:580
23479966,0cyclictest0-21swapper/220:17:392
23479966,0cyclictest0-21swapper/219:26:052
23479962,0cyclictest0-21swapper/220:05:162
23479960,0cyclictest0-21swapper/219:10:022
23469966,0cyclictest0-21swapper/120:25:051
23469962,0cyclictest0-21swapper/120:50:171
23469962,0cyclictest0-21swapper/120:05:171
23469962,0cyclictest0-21swapper/119:25:161
23459964,0cyclictest0-21swapper/019:25:110
159960,0watchdog/013981-21nfsd420:40:170
23469954,0cyclictest17595-21sh19:40:121
23469951,0cyclictest0-21swapper/120:10:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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