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2026-04-02 - 06:19
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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 all highest latencies:
System rack7slot0.osadl.org (updated Thu Apr 02, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650680,0irq/26-eth1-rx-0-21swapper/319:05:323
112750660,0irq/25-eth00-21swapper/119:05:191
112750590,0irq/25-eth00-21swapper/219:05:102
112750480,0irq/25-eth00-21swapper/019:05:150
351190,0ktimersoftd/329726-21sshd22:03:323
22029991714,0cyclictest0-21swapper/021:22:410
112750160,0irq/25-eth02785-21sshd22:21:240
22029991514,0cyclictest12334-21sshd21:18:170
2202999150,0cyclictest6585-21sshd23:05:140
351140,0ktimersoftd/30-21swapper/323:37:253
2203299140,0cyclictest0-21swapper/322:25:123
2203199140,0cyclictest0-21swapper/222:52:222
22030991413,0cyclictest0-21swapper/122:41:431
2203099140,0cyclictest0-21swapper/121:17:441
22029991413,0cyclictest0-21swapper/023:46:170
22029991411,0cyclictest0-21swapper/023:14:130
41130,0ktimersoftd/00-21swapper/022:17:390
22032991312,0cyclictest10975-21sshd23:18:513
22032991312,0cyclictest0-21swapper/321:49:163
22032991312,0cyclictest0-21swapper/300:20:113
22032991310,0cyclictest0-21swapper/300:37:093
2203299130,0cyclictest21283-21sshd22:10:533
22031991312,0cyclictest16081-21sshd21:53:072
22031991312,0cyclictest0-21swapper/223:18:232
22031991312,0cyclictest0-21swapper/222:04:022
2203199130,0cyclictest0-21swapper/221:37:332
2203199130,0cyclictest0-21swapper/200:14:572
22030991312,0cyclictest0-21swapper/100:17:471
22030991311,0cyclictest0-21swapper/122:36:431
2203099130,0cyclictest0-21swapper/123:50:001
2203099130,0cyclictest0-21swapper/123:31:541
2203099130,0cyclictest0-21swapper/122:07:341
2203099130,0cyclictest0-21swapper/121:37:351
22029991312,0cyclictest0-21swapper/023:22:560
22029991311,0cyclictest0-21swapper/023:15:570
22029991311,0cyclictest0-21swapper/000:10:330
2202999130,0cyclictest8095-21sshd00:36:220
2202999130,0cyclictest27954-21sshd00:21:420
2202999130,0cyclictest0-21swapper/021:55:150
112750130,0irq/25-eth00-21swapper/221:58:062
9950120,0irq/24-0000:00:26558-21munin-node23:55:230
41120,0ktimersoftd/00-21swapper/022:54:340
22032991212,0cyclictest13923-21diskmemload22:07:103
22032991211,0cyclictest0-21swapper/321:15:213
22032991211,0cyclictest0-21swapper/300:34:563
22032991210,0cyclictest0-21swapper/323:32:473
2203299120,0cyclictest11591-21sshd21:39:393
2203299120,0cyclictest0-21swapper/323:22:203
2203299120,0cyclictest0-21swapper/322:32:503
2203299120,0cyclictest0-21swapper/322:18:203
22031991211,0cyclictest0-21swapper/223:27:062
22031991211,0cyclictest0-21swapper/223:20:072
22031991211,0cyclictest0-21swapper/223:06:392
22031991211,0cyclictest0-21swapper/223:01:522
22031991211,0cyclictest0-21swapper/222:09:302
22031991211,0cyclictest0-21swapper/221:32:532
22031991210,0cyclictest0-21swapper/200:37:362
2203199120,0cyclictest0-21swapper/223:36:012
2203199120,0cyclictest0-21swapper/222:30:242
22030991211,0cyclictest0-21swapper/123:48:031
22030991211,0cyclictest0-21swapper/123:40:511
2203099120,0cyclictest13923-21diskmemload22:25:131
2203099120,0cyclictest0-21swapper/123:12:441
2203099120,0cyclictest0-21swapper/123:04:421
2203099120,0cyclictest0-21swapper/122:48:261
2203099120,0cyclictest0-21swapper/100:38:421
2203099120,0cyclictest0-21swapper/100:01:111
22029991212,0cyclictest0-21swapper/022:26:130
22029991211,0cyclictest0-21swapper/023:35:210
22029991210,0cyclictest0-21swapper/022:39:280
22029991210,0cyclictest0-21swapper/019:50:200
22029991210,0cyclictest0-21swapper/000:28:060
2202999120,0cyclictest0-21swapper/021:52:120
2202999120,0cyclictest0-21swapper/019:25:100
2202999120,0cyclictest0-21swapper/000:32:310
112750120,0irq/25-eth020681-21sshd23:28:460
41110,0ktimersoftd/00-21swapper/022:56:520
351110,0ktimersoftd/32799-21sshd22:21:233
271110,0ktimersoftd/20-21swapper/200:09:572
2203299119,0cyclictest0-21swapper/320:07:383
22032991111,0cyclictest0-21swapper/323:52:393
22032991111,0cyclictest0-21swapper/320:00:123
22032991111,0cyclictest0-21swapper/300:14:433
22032991111,0cyclictest0-21swapper/300:05:333
22032991111,0cyclictest0-21swapper/300:00:043
22032991110,0cyclictest969-21bash21:51:023
22032991110,0cyclictest29002-21sshd21:41:503
22032991110,0cyclictest13923-21diskmemload22:47:493
22032991110,0cyclictest0-21swapper/323:10:213
22032991110,0cyclictest0-21swapper/321:13:103
2203299110,0cyclictest0-21swapper/322:59:203
22031991111,0cyclictest0-21swapper/223:30:352
22031991111,0cyclictest0-21swapper/220:11:282
22031991110,0cyclictest7743-21cp23:48:422
22031991110,0cyclictest0-21swapper/222:45:232
22031991110,0cyclictest0-21swapper/222:38:382
22031991110,0cyclictest0-21swapper/219:38:212
22031991110,0cyclictest0-21swapper/200:01:502
2203199110,0cyclictest4684-21bash00:18:402
2203199110,0cyclictest0-21swapper/223:54:242
2203199110,0cyclictest0-21swapper/223:41:302
2203199110,0cyclictest0-21swapper/219:34:592
2203199110,0cyclictest0-21swapper/219:20:352
2203099119,0cyclictest0-21swapper/121:09:071
22030991111,0cyclictest0-21swapper/122:55:121
22030991111,0cyclictest0-21swapper/122:18:431
22030991111,0cyclictest0-21swapper/120:59:501
22030991111,0cyclictest0-21swapper/119:51:251
22030991110,0cyclictest0-21swapper/123:06:141
22030991110,0cyclictest0-21swapper/121:26:201
2203099110,0cyclictest0-21swapper/121:04:301
22029991111,0cyclictest0-21swapper/023:01:110
22029991110,0cyclictest13923-21diskmemload21:27:070
22029991110,0cyclictest11182-21sshd21:13:510
22029991110,0cyclictest0-21swapper/023:40:490
2202999110,0cyclictest0-21swapper/022:41:140
191110,0ktimersoftd/10-21swapper/122:31:091
112750110,0irq/25-eth00-21swapper/221:40:542
112750110,0irq/25-eth00-21swapper/100:10:141
41100,0ktimersoftd/00-21swapper/022:30:580
271100,0ktimersoftd/20-21swapper/223:11:172
2203299109,0cyclictest0-21swapper/323:41:443
2203299109,0cyclictest0-21swapper/322:41:063
22032991010,0cyclictest0-21swapper/323:05:373
22032991010,0cyclictest0-21swapper/322:36:053
22032991010,0cyclictest0-21swapper/320:15:183
22032991010,0cyclictest0-21swapper/319:34:393
2203199109,0cyclictest8900-21sshd22:17:572
2203199109,0cyclictest8058-21sshd21:21:552
2203199109,0cyclictest0-21swapper/220:47:352
2203199109,0cyclictest0-21swapper/219:16:032
2203199109,0cyclictest0-21swapper/200:33:112
2203199109,0cyclictest0-21swapper/200:20:252
22031991010,0cyclictest0-21swapper/220:25:592
22031991010,0cyclictest0-21swapper/220:05:392
2203199100,0cyclictest0-21swapper/220:42:292
2203199100,0cyclictest0-21swapper/200:26:472
2203099109,0cyclictest0-21swapper/121:58:231
22030991010,0cyclictest0-21swapper/120:09:041
2203099100,0cyclictest0-21swapper/119:42:141
2202999109,0cyclictest0-21swapper/022:03:410
2202999102,0cyclictest810-40kipmi019:15:150
22029991010,0cyclictest0-21swapper/022:12:170
22029991010,0cyclictest0-21swapper/022:08:350
22029991010,0cyclictest0-21swapper/021:40:490
191100,0ktimersoftd/10-21swapper/123:26:031
191100,0ktimersoftd/10-21swapper/119:27:291
120650100,0irq/26-eth1-rx-0-21swapper/000:02:400
112750100,0irq/25-eth020-21ksoftirqd/121:33:121
112750100,0irq/25-eth018-21rcuc/100:34:091
112750100,0irq/25-eth00-21swapper/300:18:063
112750100,0irq/25-eth00-21swapper/021:34:270
4190,0ktimersoftd/027568-21munin-node19:20:120
4190,0ktimersoftd/027408-21sshd23:51:140
4190,0ktimersoftd/017399-21sshd00:15:540
4190,0ktimersoftd/013923-21diskmemload00:06:090
4190,0ktimersoftd/01163-21id21:46:440
220329998,0cyclictest9327-21sshd21:30:343
220329998,0cyclictest0-21swapper/323:00:513
220319999,0cyclictest21517-21sshd21:10:492
220319999,0cyclictest0-21swapper/222:13:122
220319999,0cyclictest0-21swapper/220:57:072
220319999,0cyclictest0-21swapper/220:39:492
220319999,0cyclictest0-21swapper/220:34:422
220319999,0cyclictest0-21swapper/220:20:102
220319999,0cyclictest0-21swapper/220:17:162
220319999,0cyclictest0-21swapper/219:47:462
220319999,0cyclictest0-21swapper/219:28:012
220319999,0cyclictest0-21swapper/219:11:312
220319998,0cyclictest0-21swapper/222:22:092
220319990,0cyclictest0-21swapper/222:44:302
220319990,0cyclictest0-21swapper/222:25:042
220319990,0cyclictest0-21swapper/221:27:422
220319990,0cyclictest0-21swapper/219:56:162
220319990,0cyclictest0-21swapper/219:56:162
220309999,0cyclictest0-21swapper/120:26:301
220309999,0cyclictest0-21swapper/120:20:411
220309999,0cyclictest0-21swapper/120:14:531
220309999,0cyclictest0-21swapper/119:21:201
220309999,0cyclictest0-21swapper/119:12:301
220309998,0cyclictest0-21swapper/123:59:121
220309998,0cyclictest0-21swapper/123:35:231
220309998,0cyclictest0-21swapper/120:42:451
220309998,0cyclictest0-21swapper/120:17:471
220309998,0cyclictest0-21swapper/119:35:301
220309998,0cyclictest0-21swapper/119:32:081
220309998,0cyclictest0-21swapper/100:29:521
220299998,0cyclictest26300-21sshd21:37:120
220299998,0cyclictest0-21swapper/019:30:280
220299996,0cyclictest0-21swapper/022:46:130
220299990,0cyclictest0-21swapper/020:15:050
11275090,0irq/25-eth03043-21id22:12:511
11275090,0irq/25-eth026852-21sshd21:41:331
11275090,0irq/25-eth020998-21sshd21:45:101
11275090,0irq/25-eth00-21swapper/122:24:171
4180,0ktimersoftd/07624-21bash23:31:150
220329988,0cyclictest13923-21diskmemload21:26:103
220329988,0cyclictest0-21swapper/323:48:563
220329988,0cyclictest0-21swapper/321:23:573
220329987,0cyclictest23691-21bash22:54:343
220329987,0cyclictest0-21swapper/321:56:153
220319988,0cyclictest0-21swapper/221:16:532
220319988,0cyclictest0-21swapper/220:02:452
220319980,0cyclictest0-21swapper/221:01:472
220319980,0cyclictest0-21swapper/220:50:122
220309988,0cyclictest0-21swapper/120:50:331
220309988,0cyclictest0-21swapper/120:00:211
220309988,0cyclictest0-21swapper/100:23:151
220309987,0cyclictest0-21swapper/121:52:401
220299985,0cyclictest2836-21kworker/0:220:20:130
220299984,0cyclictest0-21swapper/020:39:590
220299980,0cyclictest0-21swapper/020:45:150
220299980,0cyclictest0-21swapper/020:25:120
11275080,0irq/25-eth03208-21sshd00:05:181
11275080,0irq/25-eth031634-21sshd22:55:262
11275080,0irq/25-eth023598-21sshd22:50:121
11275080,0irq/25-eth021666-21sshd23:28:553
11275080,0irq/25-eth019298-21sshd21:14:571
11275080,0irq/25-eth01799migration/121:21:061
11275080,0irq/25-eth00-21swapper/219:44:032
11275080,0irq/25-eth00-21swapper/123:21:491
11275080,0irq/25-eth00-21swapper/122:04:251
259970,0migration/22044-21bash21:46:512
220329970,0cyclictest0-21swapper/321:00:153
220319977,0cyclictest0-21swapper/221:08:372
220319976,0cyclictest0-21swapper/219:53:482
220309977,0cyclictest0-21swapper/120:37:391
220309977,0cyclictest0-21swapper/120:32:181
220309977,0cyclictest0-21swapper/119:57:271
220309977,0cyclictest0-21swapper/119:57:271
220309976,0cyclictest0-21swapper/120:47:521
220299975,0cyclictest2836-21kworker/0:221:05:010
220299975,0cyclictest2836-21kworker/0:221:00:330
220299975,0cyclictest2836-21kworker/0:220:50:020
220299975,0cyclictest2836-21kworker/0:220:40:030
220299975,0cyclictest2836-21kworker/0:220:30:110
220299975,0cyclictest2836-21kworker/0:220:10:010
220299975,0cyclictest2836-21kworker/0:220:05:050
220299975,0cyclictest2836-21kworker/0:220:00:070
220299975,0cyclictest2836-21kworker/0:219:55:230
220299975,0cyclictest2836-21kworker/0:219:55:230
220299975,0cyclictest2836-21kworker/0:219:45:070
220299975,0cyclictest2836-21kworker/0:219:40:030
220299975,0cyclictest2836-21kworker/0:219:35:050
220299975,0cyclictest2836-21kworker/0:219:10:010
220299970,0cyclictest0-21swapper/020:55:140
11275070,0irq/25-eth036-21ksoftirqd/323:56:513
11275070,0irq/25-eth027238-21sshd23:16:351
11275070,0irq/25-eth025285-21missed_timers23:55:182
11275070,0irq/25-eth022467-21sshd00:25:153
220329962,0cyclictest0-21swapper/320:55:163
220329962,0cyclictest0-21swapper/320:40:153
220329962,0cyclictest0-21swapper/320:35:153
220329962,0cyclictest0-21swapper/320:10:143
220329962,0cyclictest0-21swapper/319:55:163
220329962,0cyclictest0-21swapper/319:55:163
220329962,0cyclictest0-21swapper/319:50:173
220329962,0cyclictest0-21swapper/319:40:143
220329962,0cyclictest0-21swapper/319:35:133
220329962,0cyclictest0-21swapper/319:25:133
220329962,0cyclictest0-21swapper/319:10:163
220329960,0cyclictest0-21swapper/320:50:113
220329960,0cyclictest0-21swapper/320:45:143
220309966,0cyclictest0-21swapper/119:45:081
11275060,0irq/25-eth00-21swapper/319:20:163
220329954,0cyclictest8616-21runrttasks19:46:063
220329954,0cyclictest36-21ksoftirqd/321:05:113
220329954,0cyclictest0-21swapper/320:23:123
220329951,0cyclictest0-21swapper/319:15:013
220329950,0cyclictest0-21swapper/320:33:223
220329950,0cyclictest0-21swapper/320:25:053
220309950,0cyclictest0-21swapper/119:15:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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