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2026-07-02 - 11:59
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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 Jul 02, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650610,0irq/26-eth1-rx-0-21swapper/119:08:281
112750590,0irq/25-eth00-21swapper/319:08:283
112750560,0irq/25-eth00-21swapper/219:07:112
2892524521,0sleep00-21swapper/019:07:350
2918199211,0cyclictest18208-21sshd00:29:300
2918399180,0cyclictest31615-21cp00:11:442
2918499160,0cyclictest0-21swapper/323:00:393
41150,0ktimersoftd/00-21swapper/000:07:450
29184991514,0cyclictest112750irq/25-eth022:48:003
29184991514,0cyclictest0-21swapper/300:35:543
29184991512,0cyclictest0-21swapper/321:36:403
2918399150,0cyclictest0-21swapper/200:30:202
112750150,0irq/25-eth029239-21sshd22:12:133
351140,0ktimersoftd/313235-21sshd23:35:023
29184991411,0cyclictest20288-21sshd21:52:003
2918499140,0cyclictest0-21swapper/321:42:003
29182991413,0cyclictest1069-21sshd22:31:561
29182991413,0cyclictest0-21swapper/122:02:331
29182991413,0cyclictest0-21swapper/100:07:531
29182991411,0cyclictest0-21swapper/121:11:331
29181991413,0cyclictest0-21swapper/023:28:080
29181991413,0cyclictest0-21swapper/022:38:390
351130,0ktimersoftd/30-21swapper/321:17:223
29184991312,0cyclictest6576-21sshd00:05:013
29184991312,0cyclictest30258-21sshd21:22:303
29184991312,0cyclictest2161-21sshd21:11:283
29184991312,0cyclictest0-21swapper/322:16:383
29184991310,0cyclictest0-21swapper/322:00:083
2918499130,0cyclictest0-21swapper/323:28:183
2918499130,0cyclictest0-21swapper/321:31:403
2918499130,0cyclictest0-21swapper/321:29:353
29183991312,0cyclictest7237-21sshd22:17:172
29182991312,0cyclictest4581-21sshd22:59:211
29182991312,0cyclictest14245-21sshd23:12:011
29182991312,0cyclictest0-21swapper/122:20:051
29182991312,0cyclictest0-21swapper/121:52:191
29182991312,0cyclictest0-21swapper/100:32:111
2918299130,0cyclictest0-21swapper/123:52:331
29181991312,0cyclictest22360-21sshd21:29:180
29181991312,0cyclictest0-21swapper/021:32:260
29181991312,0cyclictest0-21swapper/021:14:050
29181991311,0cyclictest0-21swapper/023:07:080
29181991311,0cyclictest0-21swapper/023:07:070
2918199130,0cyclictest24649-21sshd23:47:540
112750130,0irq/25-eth021427-21sshd23:01:170
29184991211,0cyclictest24084-21sshd23:47:493
29184991211,0cyclictest0-21swapper/323:41:483
29184991211,0cyclictest0-21swapper/323:22:503
29184991211,0cyclictest0-21swapper/300:27:123
29184991210,0cyclictest0-21swapper/323:06:283
29184991210,0cyclictest0-21swapper/323:06:283
29184991210,0cyclictest0-21swapper/322:35:203
29184991210,0cyclictest0-21swapper/322:24:323
29184991210,0cyclictest0-21swapper/320:45:203
2918499120,0cyclictest0-21swapper/320:06:113
2918399129,0cyclictest29873-21bash22:12:182
29183991211,0cyclictest23546-21sshd23:01:332
29183991211,0cyclictest22392-21sshd21:17:422
29183991211,0cyclictest15372-21sshd21:36:032
29183991211,0cyclictest0-21swapper/222:29:082
29183991211,0cyclictest0-21swapper/221:25:502
29183991211,0cyclictest0-21swapper/221:11:402
29183991210,0cyclictest21089-21diskmemload21:55:342
29183991210,0cyclictest0-21swapper/223:46:022
29183991210,0cyclictest0-21swapper/223:11:182
2918399120,0cyclictest26-21rcuc/222:06:012
2918399120,0cyclictest18297-21sshd22:30:122
2918399120,0cyclictest0-21swapper/200:29:362
2918399120,0cyclictest0-21swapper/200:05:202
29182991212,0cyclictest0-21swapper/123:20:431
29182991212,0cyclictest0-21swapper/100:37:591
29182991211,0cyclictest112750irq/25-eth021:45:141
29182991211,0cyclictest0-21swapper/123:02:151
29182991210,0cyclictest0-21swapper/122:46:411
29182991210,0cyclictest0-21swapper/122:09:521
29182991210,0cyclictest0-21swapper/100:26:211
2918299120,0cyclictest0-21swapper/122:12:111
2918299120,0cyclictest0-21swapper/100:20:341
2918299120,0cyclictest0-21swapper/100:00:131
29181991211,0cyclictest0-21swapper/023:13:580
29181991211,0cyclictest0-21swapper/022:26:480
29181991211,0cyclictest0-21swapper/021:53:000
29181991211,0cyclictest0-21swapper/000:11:150
29181991210,0cyclictest0-21swapper/023:37:540
29181991210,0cyclictest0-21swapper/022:05:330
29181991210,0cyclictest0-21swapper/021:15:080
2918199120,0cyclictest25502-21sshd23:55:340
2918199120,0cyclictest0-21swapper/022:53:240
2918199120,0cyclictest0-21swapper/022:04:160
191120,0ktimersoftd/10-21swapper/123:40:071
1599120,0watchdog/032548-21sshd00:00:170
112750120,0irq/25-eth025121-21sshd23:59:321
112750120,0irq/25-eth019421-21sshd21:55:411
112750120,0irq/25-eth00-21swapper/123:47:341
2918499119,0cyclictest0-21swapper/320:16:513
29184991111,0cyclictest0-21swapper/323:17:173
29184991111,0cyclictest0-21swapper/323:12:163
29184991111,0cyclictest0-21swapper/322:31:233
29184991111,0cyclictest0-21swapper/322:28:293
29184991111,0cyclictest0-21swapper/300:33:013
29184991110,0cyclictest36-21ksoftirqd/322:07:163
29184991110,0cyclictest0-21swapper/323:57:213
29184991110,0cyclictest0-21swapper/300:17:473
2918499110,0cyclictest0-21swapper/320:55:473
2918499110,0cyclictest0-21swapper/320:42:103
2918399119,0cyclictest0-21swapper/219:35:012
29183991111,0cyclictest0-21swapper/223:44:472
29183991110,0cyclictest31948-21sshd21:22:422
29183991110,0cyclictest23582-21bash23:24:442
29183991110,0cyclictest19592-21cp22:41:532
29183991110,0cyclictest0-21swapper/221:54:312
29183991110,0cyclictest0-21swapper/200:02:252
2918399110,0cyclictest15531-21sshd23:35:142
2918399110,0cyclictest0-21swapper/221:47:262
2918299119,0cyclictest0-21swapper/121:25:431
29182991111,0cyclictest0-21swapper/123:32:011
29182991111,0cyclictest0-21swapper/122:35:531
29182991111,0cyclictest0-21swapper/122:27:591
29182991111,0cyclictest0-21swapper/121:40:151
29182991111,0cyclictest0-21swapper/121:39:541
29182991111,0cyclictest0-21swapper/121:33:501
29182991110,0cyclictest0-21swapper/123:37:481
2918299110,0cyclictest0-21swapper/119:18:241
29181991111,0cyclictest0-21swapper/023:52:390
29181991111,0cyclictest0-21swapper/022:49:280
29181991111,0cyclictest0-21swapper/022:13:550
29181991111,0cyclictest0-21swapper/020:02:180
29181991110,0cyclictest10786-21bash00:32:250
29181991110,0cyclictest0-21swapper/000:17:020
2918199110,0cyclictest0-21swapper/020:40:380
2918199110,0cyclictest0-21swapper/019:58:210
2918199110,0cyclictest0-21swapper/019:54:230
2918199110,0cyclictest0-21swapper/019:28:570
112750110,0irq/25-eth00-21swapper/022:31:490
9950100,0irq/24-0000:00:16232-21bash23:43:030
351100,0ktimersoftd/30-21swapper/319:22:013
2918499109,0cyclictest31221-21bash00:11:413
2918499109,0cyclictest17476-21bash22:56:593
29184991010,0cyclictest0-21swapper/323:34:073
29184991010,0cyclictest0-21swapper/322:50:543
29184991010,0cyclictest0-21swapper/321:45:583
29184991010,0cyclictest0-21swapper/320:53:403
29184991010,0cyclictest0-21swapper/319:47:003
2918499100,0cyclictest0-21swapper/319:40:583
2918399109,0cyclictest4238-21bash00:35:252
2918399109,0cyclictest17667-21bash22:37:512
2918399109,0cyclictest15310-21bash23:19:562
2918399109,0cyclictest15010-21bash21:32:122
2918399109,0cyclictest0-21swapper/223:50:482
2918399109,0cyclictest0-21swapper/223:34:122
2918399109,0cyclictest0-21swapper/222:48:432
2918399109,0cyclictest0-21swapper/222:21:142
29183991010,0cyclictest6091-21sshd22:51:472
29183991010,0cyclictest0-21swapper/223:59:322
29183991010,0cyclictest0-21swapper/220:29:362
2918399100,0cyclictest0-21swapper/221:40:352
2918299109,0cyclictest0-21swapper/122:52:301
2918299109,0cyclictest0-21swapper/121:24:411
2918299109,0cyclictest0-21swapper/121:17:361
29182991010,0cyclictest30394-21sshd22:16:081
29182991010,0cyclictest0-21swapper/120:30:181
29182991010,0cyclictest0-21swapper/119:25:221
29182991010,0cyclictest0-21swapper/100:13:011
2918199109,0cyclictest21089-21diskmemload22:56:190
2918199109,0cyclictest13167-21sshd23:31:030
2918199109,0cyclictest0-21swapper/021:38:290
2918199109,0cyclictest0-21swapper/020:57:210
2918199109,0cyclictest0-21swapper/020:22:380
2918199109,0cyclictest0-21swapper/019:42:180
2918199109,0cyclictest0-21swapper/019:15:560
2918199107,0cyclictest0-21swapper/000:37:570
29181991010,0cyclictest0-21swapper/019:48:220
2918199100,0cyclictest0-21swapper/022:15:380
112750100,0irq/25-eth01539-21sshd23:52:263
112750100,0irq/25-eth00-21swapper/322:41:503
112750100,0irq/25-eth00-21swapper/300:20:013
4190,0ktimersoftd/05333-21sshd22:44:060
4190,0ktimersoftd/00-21swapper/021:20:440
4190,0ktimersoftd/00-21swapper/019:21:120
291849999,0cyclictest0-21swapper/321:59:053
291849999,0cyclictest0-21swapper/320:39:033
291849999,0cyclictest0-21swapper/320:00:563
291849999,0cyclictest0-21swapper/319:51:593
291849999,0cyclictest0-21swapper/319:17:443
291849998,0cyclictest0-21swapper/319:39:553
291849998,0cyclictest0-21swapper/300:00:203
291839998,0cyclictest9262-21sshd22:02:132
291839998,0cyclictest27994-21fschecks_count00:15:122
291839998,0cyclictest1479-21nfsd23:06:422
291839998,0cyclictest1479-21nfsd23:06:412
291839998,0cyclictest0-21swapper/223:26:442
291839998,0cyclictest0-21swapper/219:40:282
291839990,0cyclictest0-21swapper/222:56:582
291829999,0cyclictest0-21swapper/120:51:341
291819998,0cyclictest13076-21sshd22:21:490
291819998,0cyclictest0-21swapper/023:18:580
291819990,0cyclictest0-21swapper/023:20:160
291819990,0cyclictest0-21swapper/000:22:230
27190,0ktimersoftd/20-21swapper/219:21:122
27190,0ktimersoftd/20-21swapper/219:18:502
19190,0ktimersoftd/10-21swapper/120:26:221
149990,0migration/014374-21sshd21:43:430
4180,0ktimersoftd/017459-21sshd21:47:520
291849980,0cyclictest0-21swapper/319:13:193
291839988,0cyclictest0-21swapper/220:45:102
291839988,0cyclictest0-21swapper/220:16:072
291839980,0cyclictest0-21swapper/220:41:472
291839980,0cyclictest0-21swapper/200:23:392
291829988,0cyclictest0-21swapper/120:37:031
291829987,0cyclictest0-21swapper/123:25:301
291829987,0cyclictest0-21swapper/123:05:111
291829987,0cyclictest0-21swapper/123:05:101
291819988,0cyclictest0-21swapper/020:11:560
291819988,0cyclictest0-21swapper/019:12:350
291819981,0cyclictest0-21swapper/020:35:150
291819980,0cyclictest0-21swapper/021:58:510
291819980,0cyclictest0-21swapper/020:50:130
291819980,0cyclictest0-21swapper/019:30:120
19180,0ktimersoftd/10-21swapper/119:21:121
11275080,0irq/25-eth028313-21sshd23:17:321
11275080,0irq/25-eth00-21swapper/100:17:391
4170,0ktimersoftd/00-21swapper/020:30:210
291849970,0cyclictest0-21swapper/320:10:173
291839977,0cyclictest0-21swapper/220:37:232
291839977,0cyclictest0-21swapper/219:26:102
291839973,0cyclictest0-21swapper/220:50:162
291839972,0cyclictest0-21swapper/220:20:142
291829973,0cyclictest0-21swapper/119:55:161
291819970,0cyclictest0-21swapper/021:07:200
291819970,0cyclictest0-21swapper/020:45:140
291819970,0cyclictest0-21swapper/019:35:010
12065070,0irq/26-eth1-rx-0-21swapper/020:26:320
11275070,0irq/25-eth06900-21bash22:40:201
339960,0migration/317793-21nfsd421:00:173
291849965,0cyclictest4016-21munin-node20:30:203
291849965,0cyclictest19764-21idleruntime21:05:133
291849962,0cyclictest0-21swapper/320:25:153
291849962,0cyclictest0-21swapper/319:55:163
291849962,0cyclictest0-21swapper/319:30:153
291839966,0cyclictest271ktimersoftd/220:30:392
291839965,0cyclictest9847-21fschecks_count19:35:132
291839965,0cyclictest24774-21switchtime20:05:202
291839962,0cyclictest0-21swapper/221:00:152
291839962,0cyclictest0-21swapper/220:55:152
291839962,0cyclictest0-21swapper/220:10:162
291839962,0cyclictest0-21swapper/219:50:152
291839962,0cyclictest0-21swapper/219:45:162
291839961,0cyclictest28-21ksoftirqd/219:12:312
291829965,0cyclictest7315-21aten_r7power_fr20:40:111
291829965,0cyclictest1639-21runrttasks21:01:001
291829962,0cyclictest0-21swapper/121:05:131
291829962,0cyclictest0-21swapper/120:45:161
291829962,0cyclictest0-21swapper/120:00:161
291829962,0cyclictest0-21swapper/119:45:161
291829962,0cyclictest0-21swapper/119:40:151
291829962,0cyclictest0-21swapper/119:35:151
291829962,0cyclictest0-21swapper/119:10:151
291829960,0cyclictest0-21swapper/119:50:141
291819962,0cyclictest0-21swapper/020:15:160
291819962,0cyclictest0-21swapper/020:05:140
179960,0migration/129215-21nfsd420:15:181
291849950,0cyclictest0-21swapper/320:20:013
291849950,0cyclictest0-21swapper/319:25:013
291839953,0cyclictest0-21swapper/220:00:162
291839950,0cyclictest0-21swapper/219:55:032
291829955,0cyclictest0-21swapper/120:55:591
291829951,0cyclictest0-21swapper/120:10:151
291829951,0cyclictest0-21swapper/120:05:151
291829950,0cyclictest0-21swapper/119:31:131
291819951,0cyclictest0-21swapper/021:00:150
12065050,0irq/26-eth1-rx-31600-21ntp_states20:20:171
12065050,0irq/26-eth1-rx-0-21swapper/221:06:262
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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