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2026-05-16 - 16:43
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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 Sat May 16, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750650,0irq/25-eth00-21swapper/307:05:173
120650600,0irq/26-eth1-rx-0-21swapper/107:05:201
2151824220,0sleep20-21swapper/207:07:242
2141724025,0sleep00-21swapper/007:06:060
2179299181,0cyclictest21740-21sshd11:28:431
21794991716,0cyclictest22028-21sshd11:58:283
21792991613,0cyclictest0-21swapper/110:50:231
112750160,0irq/25-eth00-21swapper/310:34:353
2179399150,0cyclictest0-21swapper/207:10:212
2179499140,0cyclictest0-21swapper/310:04:163
21793991411,0cyclictest0-21swapper/211:27:152
2179399140,0cyclictest28404-21bash10:10:492
21792991413,0cyclictest0-21swapper/109:30:411
21791991411,0cyclictest0-21swapper/010:02:560
112750140,0irq/25-eth00-21swapper/209:49:342
9950130,0irq/24-0000:00:28594-21sshd10:35:233
21794991312,0cyclictest0-21swapper/311:20:143
2179499130,0cyclictest0-21swapper/310:15:533
2179499130,0cyclictest0-21swapper/309:25:003
21793991312,0cyclictest0-21swapper/212:05:152
2179399130,0cyclictest0-21swapper/208:55:122
21792991312,0cyclictest0-21swapper/109:51:571
2179199130,0cyclictest0-21swapper/012:22:220
2179199130,0cyclictest0-21swapper/010:37:190
112750130,0irq/25-eth00-21swapper/011:24:290
271120,0ktimersoftd/20-21swapper/207:53:022
21794991212,0cyclictest0-21swapper/310:52:493
21794991211,0cyclictest0-21swapper/309:33:013
21794991210,0cyclictest0-21swapper/312:37:433
2179499120,0cyclictest0-21swapper/308:05:193
21793991211,0cyclictest9433-21bash10:17:552
21793991211,0cyclictest0-21swapper/211:51:042
21793991211,0cyclictest0-21swapper/210:22:122
21793991210,0cyclictest0-21swapper/212:22:412
21793991210,0cyclictest0-21swapper/210:31:022
2179399120,0cyclictest0-21swapper/211:55:232
2179399120,0cyclictest0-21swapper/211:48:182
2179399120,0cyclictest0-21swapper/211:30:042
2179399120,0cyclictest0-21swapper/211:09:092
2179399120,0cyclictest0-21swapper/210:55:272
2179399120,0cyclictest0-21swapper/210:53:032
2179399120,0cyclictest0-21swapper/209:18:472
2179399120,0cyclictest0-21swapper/207:20:182
2179399120,0cyclictest0-21swapper/207:15:172
21792991211,0cyclictest0-21swapper/112:21:141
21792991211,0cyclictest0-21swapper/110:28:321
21792991211,0cyclictest0-21swapper/109:35:271
21792991210,0cyclictest0-21swapper/110:43:451
21792991210,0cyclictest0-21swapper/110:30:041
2179299120,0cyclictest0-21swapper/112:01:141
2179299120,0cyclictest0-21swapper/111:35:551
2179299120,0cyclictest0-21swapper/111:30:211
2179299120,0cyclictest0-21swapper/110:18:261
2179299120,0cyclictest0-21swapper/109:17:481
21791991212,0cyclictest0-21swapper/009:48:240
21791991211,0cyclictest8200-21sshd09:43:260
21791991211,0cyclictest11600-21sshd09:19:290
21791991211,0cyclictest0-21swapper/010:05:440
21791991210,0cyclictest0-21swapper/012:01:400
21791991210,0cyclictest0-21swapper/011:29:140
21791991210,0cyclictest0-21swapper/010:27:120
2179199120,0cyclictest9147-21sshd09:28:540
2179199120,0cyclictest0-21swapper/011:51:460
2179199120,0cyclictest0-21swapper/011:17:300
2179199120,0cyclictest0-21swapper/009:36:540
191120,0ktimersoftd/10-21swapper/111:02:201
191120,0ktimersoftd/10-21swapper/109:41:431
41110,0ktimersoftd/00-21swapper/012:37:260
41110,0ktimersoftd/00-21swapper/010:31:590
351110,0ktimersoftd/30-21swapper/312:11:063
2179499119,0cyclictest0-21swapper/312:29:563
21794991111,0cyclictest0-21swapper/312:04:153
21794991110,0cyclictest0-21swapper/311:53:493
21794991110,0cyclictest0-21swapper/311:44:043
21794991110,0cyclictest0-21swapper/309:58:273
2179499110,0cyclictest13729-21diskmemload09:19:133
21793991111,0cyclictest0-21swapper/211:41:122
21793991111,0cyclictest0-21swapper/210:39:242
21793991111,0cyclictest0-21swapper/209:37:572
21793991111,0cyclictest0-21swapper/209:34:422
21793991110,0cyclictest9044-21sshd10:47:182
21793991110,0cyclictest0-21swapper/211:00:462
21793991110,0cyclictest0-21swapper/209:51:122
21793991110,0cyclictest0-21swapper/209:12:232
2179399110,0cyclictest0-21swapper/208:33:362
2179399110,0cyclictest0-21swapper/208:06:532
2179399110,0cyclictest0-21swapper/207:58:032
2179299119,0cyclictest0-21swapper/107:34:391
21792991111,0cyclictest0-21swapper/109:58:411
21792991111,0cyclictest0-21swapper/109:25:561
21792991111,0cyclictest0-21swapper/109:02:481
21792991111,0cyclictest0-21swapper/107:38:011
21792991110,0cyclictest26502-21sshd11:44:161
21792991110,0cyclictest0-21swapper/110:35:511
2179299110,0cyclictest0-21swapper/112:05:321
2179299110,0cyclictest0-21swapper/108:01:221
2179299110,0cyclictest0-21swapper/107:56:501
2179299110,0cyclictest0-21swapper/107:23:501
21791991110,0cyclictest1539-21sshd12:10:150
21791991110,0cyclictest13729-21diskmemload11:32:010
2179199110,0cyclictest0-21swapper/011:44:410
2179199110,0cyclictest0-21swapper/011:14:580
2179199110,0cyclictest0-21swapper/010:50:120
112750110,0irq/25-eth021697-21idleruntime09:50:150
112750110,0irq/25-eth017239-21fw_forwarded_lo09:20:141
112750110,0irq/25-eth00-21swapper/210:44:522
112750110,0irq/25-eth00-21swapper/111:22:061
112750110,0irq/25-eth00-21swapper/009:33:090
271100,0ktimersoftd/20-21swapper/210:04:332
2179499109,0cyclictest0-21swapper/310:23:123
2179499109,0cyclictest0-21swapper/309:53:123
2179499109,0cyclictest0-21swapper/309:44:453
2179499109,0cyclictest0-21swapper/309:00:223
21794991010,0cyclictest0-21swapper/310:07:033
2179499100,0cyclictest24888-21bash12:23:403
2179499100,0cyclictest16194-21sshd10:58:153
2179499100,0cyclictest0-21swapper/311:09:473
2179499100,0cyclictest0-21swapper/309:28:153
2179399109,0cyclictest0-21swapper/209:57:562
2179399109,0cyclictest0-21swapper/209:41:122
21793991010,0cyclictest0-21swapper/212:25:412
21793991010,0cyclictest0-21swapper/212:19:392
21793991010,0cyclictest0-21swapper/212:00:562
21793991010,0cyclictest0-21swapper/211:22:442
21793991010,0cyclictest0-21swapper/208:45:262
21793991010,0cyclictest0-21swapper/207:41:542
2179399100,0cyclictest26-21rcuc/209:29:562
2179399100,0cyclictest0-21swapper/210:08:362
2179399100,0cyclictest0-21swapper/208:42:312
2179399100,0cyclictest0-21swapper/208:24:252
2179399100,0cyclictest0-21swapper/208:02:352
2179399100,0cyclictest0-21swapper/207:31:482
2179299109,0cyclictest13729-21diskmemload11:47:051
2179299109,0cyclictest0-21swapper/112:16:551
2179299109,0cyclictest0-21swapper/112:12:381
2179299109,0cyclictest0-21swapper/108:41:191
21792991010,0cyclictest0-21swapper/110:02:591
21792991010,0cyclictest0-21swapper/108:50:021
21792991010,0cyclictest0-21swapper/108:50:021
21792991010,0cyclictest0-21swapper/108:35:171
21792991010,0cyclictest0-21swapper/108:23:121
2179299100,0cyclictest0-21swapper/112:25:331
2179299100,0cyclictest0-21swapper/108:26:201
2179299100,0cyclictest0-21swapper/107:44:301
2179299100,0cyclictest0-21swapper/107:14:471
2179199109,0cyclictest30111-21sshd10:40:330
2179199109,0cyclictest20836-21bash09:10:530
2179199109,0cyclictest0-21swapper/010:58:420
21791991010,0cyclictest0-21swapper/011:08:200
21791991010,0cyclictest0-21swapper/010:15:350
2179199100,0cyclictest459-21sshd10:21:240
2179199100,0cyclictest0-21swapper/012:05:170
2179199100,0cyclictest0-21swapper/011:01:160
2179199100,0cyclictest0-21swapper/010:45:180
2179199100,0cyclictest0-21swapper/009:58:270
2179199100,0cyclictest0-21swapper/008:12:550
112750100,0irq/25-eth036-21ksoftirqd/310:49:143
112750100,0irq/25-eth00-21swapper/112:38:321
112750100,0irq/25-eth00-21swapper/011:57:420
112750100,0irq/25-eth00-21swapper/011:47:100
4190,0ktimersoftd/013729-21diskmemload09:22:250
217949998,0cyclictest18973-21kworker/3:012:30:053
217949998,0cyclictest13729-21diskmemload11:38:143
217949998,0cyclictest0-21swapper/310:26:133
217949990,0cyclictest0-21swapper/311:46:553
217949990,0cyclictest0-21swapper/310:12:063
217949990,0cyclictest0-21swapper/307:10:133
217939999,0cyclictest0-21swapper/212:33:292
217939999,0cyclictest0-21swapper/209:01:342
217939999,0cyclictest0-21swapper/208:53:002
217939999,0cyclictest0-21swapper/208:53:002
217939999,0cyclictest0-21swapper/208:36:302
217939999,0cyclictest0-21swapper/208:10:562
217939999,0cyclictest0-21swapper/207:35:102
217939998,0cyclictest0-21swapper/212:37:422
217939998,0cyclictest0-21swapper/209:21:372
217939990,0cyclictest0-21swapper/211:35:082
217929999,0cyclictest0-21swapper/110:45:021
217929999,0cyclictest0-21swapper/109:45:121
217929999,0cyclictest0-21swapper/108:13:471
217929999,0cyclictest0-21swapper/107:27:251
217929999,0cyclictest0-21swapper/107:19:311
217929998,0cyclictest0-21swapper/111:09:261
217929998,0cyclictest0-21swapper/110:55:441
217929990,0cyclictest0-21swapper/111:55:161
217919998,0cyclictest0-21swapper/012:18:500
217919990,0cyclictest0-21swapper/007:55:200
11275090,0irq/25-eth05130-21sshd09:47:483
11275090,0irq/25-eth021503-21id10:44:233
11275090,0irq/25-eth00-21swapper/211:12:442
4180,0ktimersoftd/016284-21bash12:32:120
217949988,0cyclictest23585-21sshd11:33:573
217949988,0cyclictest0-21swapper/311:26:513
217949988,0cyclictest0-21swapper/309:38:003
217939988,0cyclictest0-21swapper/212:13:512
217939988,0cyclictest0-21swapper/210:29:312
217929988,0cyclictest0-21swapper/109:09:121
217929988,0cyclictest0-21swapper/108:09:421
217929987,0cyclictest20-21ksoftirqd/111:10:151
217929987,0cyclictest0-21swapper/110:21:131
217929982,0cyclictest15112-21sshd10:13:521
217919988,0cyclictest0-21swapper/011:37:370
217919988,0cyclictest0-21swapper/010:11:170
217919987,0cyclictest0-21swapper/007:45:240
217919980,0cyclictest0-21swapper/008:40:120
217919980,0cyclictest0-21swapper/007:35:140
217919980,0cyclictest0-21swapper/007:15:140
12065080,0irq/26-eth1-rx-29248-21sshd11:15:063
11275080,0irq/25-eth04249-21bash12:30:181
11275080,0irq/25-eth027466-21sshd12:09:143
11275080,0irq/25-eth020906-21sshd11:53:171
11275080,0irq/25-eth00-21swapper/311:10:103
11275080,0irq/25-eth00-21swapper/311:00:013
11275080,0irq/25-eth00-21swapper/110:08:411
11275080,0irq/25-eth00-21swapper/009:05:520
11275080,0irq/25-eth00-21swapper/008:32:430
11275080,0irq/25-eth00-21swapper/007:40:130
11275080,0irq/25-eth00-21swapper/007:30:080
217949973,0cyclictest0-21swapper/308:35:173
217949970,0cyclictest16339-21sshd09:10:153
217939977,0cyclictest112750irq/25-eth008:19:082
217939970,0cyclictest0-21swapper/207:25:152
217929977,0cyclictest0-21swapper/108:47:081
217929977,0cyclictest0-21swapper/108:16:551
217929976,0cyclictest9089-21sshd11:16:491
217919977,0cyclictest0-21swapper/009:00:120
217919977,0cyclictest0-21swapper/008:21:310
217919974,0cyclictest0-21swapper/008:35:120
217919974,0cyclictest0-21swapper/008:06:170
217919973,0cyclictest0-21swapper/007:10:160
217919971,0cyclictest0-21swapper/008:15:010
217919970,0cyclictest30416-21fw_forwarded_lo07:25:140
217919970,0cyclictest0-21swapper/008:51:160
217919970,0cyclictest0-21swapper/008:51:150
217919970,0cyclictest0-21swapper/008:00:160
217919970,0cyclictest0-21swapper/007:20:160
12065070,0irq/26-eth1-rx-0-21swapper/007:54:100
11275070,0irq/25-eth022622-21sshd11:19:002
11275070,0irq/25-eth014700-21sshd12:17:053
11275070,0irq/25-eth013729-21diskmemload09:10:151
11275070,0irq/25-eth00-21swapper/012:25:330
11275070,0irq/25-eth00-21swapper/008:27:160
339960,0migration/319010-21fschecks_time08:10:153
329960,0watchdog/328479-21nfsd407:20:183
249960,0watchdog/211696-21wget09:05:132
217949965,0cyclictest32038-21aten_r7power_fr07:30:133
217949965,0cyclictest11194-21latency_hist07:55:013
217949962,0cyclictest0-21swapper/309:05:173
217949962,0cyclictest0-21swapper/308:55:163
217949962,0cyclictest0-21swapper/308:45:153
217949962,0cyclictest0-21swapper/308:40:143
217949962,0cyclictest0-21swapper/308:30:163
217949962,0cyclictest0-21swapper/308:25:163
217949962,0cyclictest0-21swapper/308:20:153
217949962,0cyclictest0-21swapper/308:00:153
217949962,0cyclictest0-21swapper/307:50:153
217949962,0cyclictest0-21swapper/307:45:173
217949962,0cyclictest0-21swapper/307:40:143
217949962,0cyclictest0-21swapper/307:35:163
217949962,0cyclictest0-21swapper/307:15:163
217939964,0cyclictest112750irq/25-eth008:25:472
217939964,0cyclictest112750irq/25-eth007:45:512
217929962,0cyclictest0-21swapper/108:55:161
217929962,0cyclictest0-21swapper/108:30:151
217929962,0cyclictest0-21swapper/107:50:151
217929962,0cyclictest0-21swapper/107:45:171
217919965,0cyclictest6672-21latency_hist08:55:010
217919965,0cyclictest3478-21ntp_states08:45:180
339950,0migration/35327-21hddtemp_smartct08:50:143
339950,0migration/35327-21hddtemp_smartct08:50:143
217949953,0cyclictest0-21swapper/308:16:063
217949950,0cyclictest0-21swapper/307:27:393
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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