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2025-12-26 - 20:15
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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 Fri Dec 26, 2025 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750650,0irq/25-eth00-21swapper/107:09:581
112750590,0irq/25-eth00-21swapper/307:05:173
2296024522,0sleep00-21swapper/007:08:460
120650420,0irq/26-eth1-rx-0-21swapper/207:07:162
2313499160,0cyclictest0-21swapper/307:25:123
2313299150,0cyclictest0-21swapper/107:25:201
23131991512,0cyclictest0-21swapper/010:35:100
41140,0ktimersoftd/00-21swapper/010:49:140
23134991412,0cyclictest22053-21sshd09:20:373
23132991413,0cyclictest0-21swapper/110:24:451
2313399130,0cyclictest112750irq/25-eth011:18:512
23132991312,0cyclictest31093-21sshd12:21:571
23132991312,0cyclictest30977-21sshd12:31:301
2313299130,0cyclictest0-21swapper/111:54:181
23131991311,0cyclictest15060-21diskmemload10:04:090
2313199131,0cyclictest112750irq/25-eth010:12:240
2313199130,0cyclictest0-21swapper/012:04:300
112750130,0irq/25-eth00-21swapper/009:31:450
23134991211,0cyclictest0-21swapper/312:37:243
23134991211,0cyclictest0-21swapper/312:27:253
23134991211,0cyclictest0-21swapper/311:25:583
23134991211,0cyclictest0-21swapper/310:09:523
23134991211,0cyclictest0-21swapper/309:45:363
23134991211,0cyclictest0-21swapper/309:37:203
23134991210,0cyclictest0-21swapper/311:21:053
23134991210,0cyclictest0-21swapper/310:56:413
23134991210,0cyclictest0-21swapper/309:59:113
2313499120,0cyclictest0-21swapper/311:36:113
2313499120,0cyclictest0-21swapper/310:44:433
2313499120,0cyclictest0-21swapper/310:38:273
2313499120,0cyclictest0-21swapper/310:32:253
2313499120,0cyclictest0-21swapper/310:18:073
23133991211,0cyclictest7923-21df12:15:112
23133991211,0cyclictest0-21swapper/212:08:212
23133991210,0cyclictest0-21swapper/210:10:332
2313399120,0cyclictest0-21swapper/212:24:432
2313399120,0cyclictest0-21swapper/211:21:172
2313399120,0cyclictest0-21swapper/210:52:292
23132991212,0cyclictest0-21swapper/111:06:341
23132991212,0cyclictest0-21swapper/109:52:411
23132991211,0cyclictest0-21swapper/110:03:081
23132991210,0cyclictest0-21swapper/110:16:301
23132991210,0cyclictest0-21swapper/110:05:481
2313299120,0cyclictest15060-21diskmemload11:26:051
2313299120,0cyclictest0-21swapper/112:01:231
2313299120,0cyclictest0-21swapper/111:23:381
2313299120,0cyclictest0-21swapper/109:10:171
23131991212,0cyclictest0-21swapper/007:55:120
23131991211,0cyclictest0-21swapper/011:54:580
23131991211,0cyclictest0-21swapper/011:23:360
2313199120,0cyclictest3056-21sshd11:06:180
2313199120,0cyclictest0-21swapper/011:49:380
2313199120,0cyclictest0-21swapper/010:44:350
191120,0ktimersoftd/10-21swapper/109:37:201
112750120,0irq/25-eth00-21swapper/209:56:422
41110,0ktimersoftd/00-21swapper/007:42:320
2313499119,0cyclictest0-21swapper/311:41:183
23134991110,0cyclictest18817-21sshd09:29:133
23134991110,0cyclictest0-21swapper/312:10:483
23134991110,0cyclictest0-21swapper/311:49:193
23134991110,0cyclictest0-21swapper/311:03:473
23134991110,0cyclictest0-21swapper/309:40:013
23134991110,0cyclictest0-21swapper/309:40:003
2313399119,0cyclictest0-21swapper/209:46:162
23133991111,0cyclictest0-21swapper/211:26:102
23133991111,0cyclictest0-21swapper/210:21:282
2313399111,0cyclictest0-21swapper/209:10:162
23133991110,0cyclictest0-21swapper/210:15:532
2313399110,0cyclictest24971-21sshd12:10:202
2313399110,0cyclictest15060-21diskmemload11:33:432
2313399110,0cyclictest0-21swapper/209:17:412
2313399110,0cyclictest0-21swapper/209:17:402
2313399110,0cyclictest0-21swapper/208:56:392
2313399110,0cyclictest0-21swapper/208:34:352
2313399110,0cyclictest0-21swapper/208:14:372
2313399110,0cyclictest0-21swapper/208:01:142
2313299119,0cyclictest0-21swapper/108:18:001
23132991111,0cyclictest15060-21diskmemload10:13:501
23132991111,0cyclictest0-21swapper/112:12:401
23132991111,0cyclictest0-21swapper/110:59:291
23132991111,0cyclictest0-21swapper/109:47:061
23132991110,0cyclictest0-21swapper/112:17:181
23132991110,0cyclictest0-21swapper/111:16:321
23132991110,0cyclictest0-21swapper/110:47:591
2313199119,0cyclictest0-21swapper/011:59:510
23131991111,0cyclictest0-21swapper/011:38:570
23131991111,0cyclictest0-21swapper/011:01:250
23131991110,0cyclictest25938-21sshd09:58:480
23131991110,0cyclictest0-21swapper/012:27:580
23131991110,0cyclictest0-21swapper/009:42:050
23131991110,0cyclictest0-21swapper/009:42:050
2313199110,0cyclictest0-21swapper/010:15:040
112750110,0irq/25-eth020890-21sshd11:59:512
112750110,0irq/25-eth00-21swapper/109:19:551
112750110,0irq/25-eth00-21swapper/109:19:551
41100,0ktimersoftd/027553-21sshd09:50:060
351100,0ktimersoftd/30-21swapper/309:30:023
271100,0ktimersoftd/20-21swapper/210:26:482
2313499109,0cyclictest9300-21sshd09:54:053
2313499109,0cyclictest0-21swapper/312:03:573
2313499109,0cyclictest0-21swapper/311:15:583
2313499109,0cyclictest0-21swapper/310:47:243
23134991010,0cyclictest112750irq/25-eth010:20:483
23134991010,0cyclictest0-21swapper/312:24:583
23134991010,0cyclictest0-21swapper/311:11:063
23134991010,0cyclictest0-21swapper/311:06:133
2313499100,0cyclictest0-21swapper/312:15:133
2313399109,0cyclictest24088-21sed09:30:212
2313399109,0cyclictest15060-21diskmemload11:04:132
2313399109,0cyclictest0-21swapper/210:02:372
2313399109,0cyclictest0-21swapper/208:42:222
23133991010,0cyclictest112750irq/25-eth012:00:162
23133991010,0cyclictest112750irq/25-eth010:42:032
23133991010,0cyclictest0-21swapper/212:36:402
23133991010,0cyclictest0-21swapper/212:34:152
23133991010,0cyclictest0-21swapper/211:36:092
23133991010,0cyclictest0-21swapper/209:54:452
23133991010,0cyclictest0-21swapper/209:26:022
23133991010,0cyclictest0-21swapper/209:09:322
23133991010,0cyclictest0-21swapper/209:01:262
23133991010,0cyclictest0-21swapper/208:26:342
23133991010,0cyclictest0-21swapper/207:44:522
2313399100,0cyclictest3046-21sshd10:57:072
2313399100,0cyclictest0-21swapper/207:50:192
2313399100,0cyclictest0-21swapper/207:25:182
2313299109,0cyclictest0-21swapper/109:31:531
23132991010,0cyclictest0-21swapper/112:05:481
23132991010,0cyclictest0-21swapper/111:46:171
23132991010,0cyclictest0-21swapper/111:30:561
23132991010,0cyclictest0-21swapper/110:54:501
23132991010,0cyclictest0-21swapper/109:27:351
23132991010,0cyclictest0-21swapper/108:53:541
23132991010,0cyclictest0-21swapper/108:37:041
2313199109,0cyclictest22934-21sshd11:31:100
2313199109,0cyclictest0-21swapper/012:16:000
2313199109,0cyclictest0-21swapper/010:09:300
23131991010,0cyclictest28294-21sshd12:11:210
23131991010,0cyclictest0-21swapper/012:30:240
23131991010,0cyclictest0-21swapper/010:58:580
23131991010,0cyclictest0-21swapper/010:51:540
23131991010,0cyclictest0-21swapper/009:23:370
23131991010,0cyclictest0-21swapper/009:19:190
23131991010,0cyclictest0-21swapper/009:19:180
2313199100,0cyclictest22452-21sshd09:39:240
2313199100,0cyclictest0-21swapper/010:20:380
112750100,0irq/25-eth00-21swapper/110:30:461
4190,0ktimersoftd/00-21swapper/011:10:150
231349999,0cyclictest112750irq/25-eth010:28:353
231349999,0cyclictest112750irq/25-eth010:13:393
231349999,0cyclictest112750irq/25-eth009:17:213
231349999,0cyclictest112750irq/25-eth009:17:203
231349998,0cyclictest112750irq/25-eth010:53:523
231339999,0cyclictest25603-21sshd09:21:442
231339999,0cyclictest0-21swapper/210:45:102
231339999,0cyclictest0-21swapper/208:51:532
231339998,0cyclictest15060-21diskmemload12:29:212
231339998,0cyclictest0-21swapper/210:38:532
231339998,0cyclictest0-21swapper/209:43:222
231339998,0cyclictest0-21swapper/209:43:212
231339990,0cyclictest0-21swapper/208:20:172
231329999,0cyclictest0-21swapper/112:29:021
231329999,0cyclictest0-21swapper/108:58:391
231329999,0cyclictest0-21swapper/108:49:091
231329999,0cyclictest0-21swapper/108:28:491
231329999,0cyclictest0-21swapper/108:04:251
231329999,0cyclictest0-21swapper/107:48:291
231329998,0cyclictest30533-21sshd09:23:181
231329998,0cyclictest0-21swapper/111:11:131
231329998,0cyclictest0-21swapper/109:55:201
231329990,0cyclictest0-21swapper/111:37:011
231319999,0cyclictest0-21swapper/012:35:170
231319999,0cyclictest0-21swapper/012:06:420
231319999,0cyclictest0-21swapper/010:26:140
231319999,0cyclictest0-21swapper/009:27:540
231319998,0cyclictest379-21sshd11:44:030
231319998,0cyclictest3051-21idleruntime-cro07:35:000
231319998,0cyclictest0-21swapper/009:10:560
4180,0ktimersoftd/017142-21id10:33:210
231349988,0cyclictest112750irq/25-eth011:51:083
231349980,0cyclictest0-21swapper/309:10:143
231349980,0cyclictest0-21swapper/308:05:143
231339988,0cyclictest0-21swapper/208:47:222
231339982,0cyclictest0-21swapper/211:10:152
231329988,0cyclictest0-21swapper/111:43:371
231329988,0cyclictest0-21swapper/110:42:101
231329988,0cyclictest0-21swapper/109:41:321
231329988,0cyclictest0-21swapper/109:41:321
231329988,0cyclictest0-21swapper/109:07:151
231329980,0cyclictest0-21swapper/112:39:031
231319984,0cyclictest0-21swapper/007:45:120
231319980,0cyclictest0-21swapper/008:40:190
11275080,0irq/25-eth02911-21netstat11:25:180
11275080,0irq/25-eth00-21swapper/310:00:133
11275080,0irq/25-eth00-21swapper/210:32:262
11275080,0irq/25-eth00-21swapper/009:46:290
4170,0ktimersoftd/015060-21diskmemload11:16:190
4170,0ktimersoftd/00-21swapper/008:20:150
231349977,0cyclictest0-21swapper/308:03:223
231349976,0cyclictest112750irq/25-eth012:34:483
231349976,0cyclictest112750irq/25-eth011:30:123
231349973,0cyclictest0-21swapper/308:30:153
231349973,0cyclictest0-21swapper/307:30:133
231349970,0cyclictest0-21swapper/312:05:113
231349970,0cyclictest0-21swapper/308:15:133
231349970,0cyclictest0-21swapper/307:15:013
231339976,0cyclictest1480-21nfsd11:51:352
231339973,0cyclictest0-21swapper/211:40:192
231339970,0cyclictest0-21swapper/207:15:012
231329977,0cyclictest0-21swapper/110:36:081
231329977,0cyclictest0-21swapper/108:44:361
231329976,0cyclictest12377-21sh07:55:001
231329973,0cyclictest0-21swapper/109:00:161
231329970,0cyclictest0-21swapper/111:00:151
231329970,0cyclictest0-21swapper/107:15:011
231319970,0cyclictest0-21swapper/008:50:170
231319970,0cyclictest0-21swapper/008:35:170
231319970,0cyclictest0-21swapper/008:10:160
231319970,0cyclictest0-21swapper/007:50:220
159970,0watchdog/021988-21grep08:15:130
149970,0migration/027542-21ntp_kernel_err07:15:180
149970,0migration/025391-21latency12:20:170
149970,0migration/018424-21nfsd408:05:170
12065070,0irq/26-eth1-rx-1896-21fschecks_time08:40:153
12065070,0irq/26-eth1-rx-0-21swapper/009:05:130
12065070,0irq/26-eth1-rx-0-21swapper/007:20:270
11275070,0irq/25-eth07330-21sshd09:35:082
11275070,0irq/25-eth015060-21diskmemload11:57:481
11275070,0irq/25-eth00-21swapper/110:25:131
11275070,0irq/25-eth00-21swapper/008:55:190
4160,0ktimersoftd/00-21swapper/007:10:130
231349962,0cyclictest0-21swapper/309:00:163
231349962,0cyclictest0-21swapper/308:55:163
231349962,0cyclictest0-21swapper/308:50:153
231349962,0cyclictest0-21swapper/308:45:153
231349962,0cyclictest0-21swapper/308:25:163
231349962,0cyclictest0-21swapper/308:20:173
231349962,0cyclictest0-21swapper/307:55:173
231349962,0cyclictest0-21swapper/307:45:153
231349962,0cyclictest0-21swapper/307:35:173
231349962,0cyclictest0-21swapper/307:20:163
231349962,0cyclictest0-21swapper/307:10:153
231349960,0cyclictest14110-21nfsd409:05:183
231339965,0cyclictest28-21ksoftirqd/211:05:142
231339965,0cyclictest28-21ksoftirqd/210:05:112
231339965,0cyclictest28-21ksoftirqd/207:20:002
231339962,0cyclictest0-21swapper/211:45:132
231339962,0cyclictest0-21swapper/208:35:172
231339962,0cyclictest0-21swapper/208:15:172
231339962,0cyclictest0-21swapper/208:05:152
231339962,0cyclictest0-21swapper/207:55:162
231339962,0cyclictest0-21swapper/207:45:152
231339962,0cyclictest0-21swapper/207:35:172
231339962,0cyclictest0-21swapper/207:30:132
231329962,0cyclictest0-21swapper/108:30:151
231329962,0cyclictest0-21swapper/108:20:161
231329962,0cyclictest0-21swapper/108:05:151
231329962,0cyclictest0-21swapper/107:55:161
231329962,0cyclictest0-21swapper/107:40:151
231329962,0cyclictest0-21swapper/107:30:131
231329962,0cyclictest0-21swapper/107:20:161
231329962,0cyclictest0-21swapper/107:10:161
231319965,0cyclictest4924-21rt-features08:45:170
231319965,0cyclictest30984-21cat07:25:000
231319965,0cyclictest26638-21munin-node08:25:160
231319962,0cyclictest0-21swapper/007:35:180
11275060,0irq/25-eth06248-21sshd11:55:153
11275060,0irq/25-eth010795-21grep07:50:143
11275060,0irq/25-eth00-21swapper/009:00:530
11275060,0irq/25-eth00-21swapper/008:31:320
11275060,0irq/25-eth00-21swapper/008:01:370
231349954,0cyclictest19971-21cstates08:10:113
231349950,0cyclictest0-21swapper/308:35:123
231349950,0cyclictest0-21swapper/307:41:133
231339951,0cyclictest0-21swapper/207:10:152
231329950,0cyclictest0-21swapper/108:11:031
231329950,0cyclictest0-21swapper/107:35:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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