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2026-07-30 - 23:13
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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 30, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750660,0irq/25-eth00-21swapper/107:05:171
120650590,0irq/26-eth1-rx-0-21swapper/307:05:013
112750560,0irq/25-eth00-21swapper/207:07:282
112750460,0irq/25-eth00-21swapper/007:05:110
2895999170,0cyclictest0-21swapper/211:57:532
28959991615,0cyclictest20852-21diskmemload11:32:402
28959991511,0cyclictest13168-21sshd09:33:302
28959991511,0cyclictest0-21swapper/211:26:172
28959991414,0cyclictest0-21swapper/212:03:002
28959991413,0cyclictest0-21swapper/210:57:362
28959991413,0cyclictest0-21swapper/210:57:352
28959991412,0cyclictest0-21swapper/211:06:042
2895999140,0cyclictest20852-21diskmemload10:05:132
28960991312,0cyclictest31120-21rm09:19:263
28960991312,0cyclictest0-21swapper/312:08:123
28960991311,0cyclictest0-21swapper/312:32:363
28960991311,0cyclictest0-21swapper/310:21:413
2896099130,0cyclictest3513-21sshd10:25:373
2896099130,0cyclictest0-21swapper/312:25:383
2896099130,0cyclictest0-21swapper/309:42:533
2895999138,0cyclictest25243-21timerandwakeup09:10:222
28959991312,0cyclictest32197-21sshd09:23:362
28959991312,0cyclictest0-21swapper/212:10:472
28959991311,0cyclictest0-21swapper/212:37:022
28959991310,0cyclictest0-21swapper/209:28:012
2895999130,0cyclictest0-21swapper/211:36:242
2895999130,0cyclictest0-21swapper/210:30:142
2895999130,0cyclictest0-21swapper/210:15:052
28958991312,0cyclictest0-21swapper/110:20:201
28958991311,0cyclictest0-21swapper/112:20:401
28958991311,0cyclictest0-21swapper/109:41:181
2895899130,0cyclictest24765-21sshd11:38:301
2895899130,0cyclictest0-21swapper/111:44:261
2895899130,0cyclictest0-21swapper/111:11:391
28957991312,0cyclictest0-21swapper/011:38:050
28957991311,0cyclictest20852-21diskmemload09:32:030
28957991311,0cyclictest0-21swapper/011:19:160
28957991311,0cyclictest0-21swapper/011:19:160
2895799131,0cyclictest10-21rcuc/010:42:340
2895799130,0cyclictest0-21swapper/012:38:440
191130,0ktimersoftd/10-21swapper/110:56:341
191130,0ktimersoftd/10-21swapper/110:56:341
351120,0ktimersoftd/332264-21sshd12:00:123
28960991212,0cyclictest0-21swapper/311:18:573
28960991212,0cyclictest0-21swapper/311:18:563
28960991211,0cyclictest0-21swapper/312:16:003
28960991211,0cyclictest0-21swapper/310:30:243
28960991211,0cyclictest0-21swapper/309:13:573
28960991210,0cyclictest0-21swapper/311:29:183
28960991210,0cyclictest0-21swapper/308:25:253
2896099120,0cyclictest0-21swapper/309:32:253
2896099120,0cyclictest0-21swapper/309:24:523
2896099120,0cyclictest0-21swapper/308:17:233
2895999129,0cyclictest0-21swapper/209:53:202
2895999129,0cyclictest0-21swapper/209:40:492
2895999129,0cyclictest0-21swapper/209:39:452
28959991212,0cyclictest0-21swapper/210:38:182
28959991211,0cyclictest0-21swapper/212:33:332
28959991211,0cyclictest0-21swapper/211:44:592
28959991211,0cyclictest0-21swapper/211:03:242
28959991210,0cyclictest0-21swapper/212:07:172
2895999120,0cyclictest0-21swapper/212:26:342
2895999120,0cyclictest0-21swapper/211:22:412
2895999120,0cyclictest0-21swapper/210:54:032
2895999120,0cyclictest0-21swapper/210:48:532
2895999120,0cyclictest0-21swapper/209:55:212
28958991211,0cyclictest5223-21bash12:38:061
28958991211,0cyclictest0-21swapper/109:24:061
2895899120,0cyclictest17155-21sshd09:17:351
2895899120,0cyclictest0-21swapper/111:33:581
2895899120,0cyclictest0-21swapper/111:24:481
2895899120,0cyclictest0-21swapper/111:18:521
2895899120,0cyclictest0-21swapper/111:18:521
2895899120,0cyclictest0-21swapper/110:36:421
2895799129,0cyclictest0-21swapper/011:34:220
28957991211,0cyclictest30539-21sshd10:16:460
28957991211,0cyclictest15631-21sshd09:13:200
28957991211,0cyclictest0-21swapper/012:28:160
28957991211,0cyclictest0-21swapper/012:12:280
28957991211,0cyclictest0-21swapper/011:56:540
28957991211,0cyclictest0-21swapper/010:20:440
28957991211,0cyclictest0-21swapper/010:13:520
28957991210,0cyclictest0-21swapper/012:22:070
28957991210,0cyclictest0-21swapper/011:52:370
28957991210,0cyclictest0-21swapper/010:07:490
28957991210,0cyclictest0-21swapper/008:15:150
2895799120,0cyclictest8-21rcu_preempt11:48:190
2895799120,0cyclictest20852-21diskmemload10:28:360
2895799120,0cyclictest12233-21sshd11:04:020
2895799120,0cyclictest0-21swapper/009:26:350
1799120,0migration/121416-21sshd11:25:371
112750120,0irq/25-eth00-21swapper/112:00:281
112750120,0irq/25-eth00-21swapper/011:07:460
2896099119,0cyclictest0-21swapper/307:48:133
28960991111,0cyclictest0-21swapper/312:36:543
28960991111,0cyclictest0-21swapper/310:14:493
28960991111,0cyclictest0-21swapper/307:22:123
28960991110,0cyclictest21533-21sshd11:58:483
28960991110,0cyclictest0-21swapper/311:03:193
2895999119,0cyclictest0-21swapper/209:49:092
2895999119,0cyclictest0-21swapper/207:47:322
2895999119,0cyclictest0-21swapper/207:30:072
28959991111,0cyclictest0-21swapper/210:43:042
28959991110,0cyclictest18105-21sshd11:50:062
28959991110,0cyclictest0-21swapper/207:18:372
2895999110,0cyclictest0-21swapper/210:10:182
2895999110,0cyclictest0-21swapper/209:08:032
28958991111,0cyclictest0-21swapper/109:39:111
28958991111,0cyclictest0-21swapper/109:29:331
28958991110,0cyclictest0-21swapper/112:30:191
28958991110,0cyclictest0-21swapper/110:13:291
2895899110,0cyclictest10828-21sshd10:47:171
2895899110,0cyclictest0-21swapper/112:17:111
2895899110,0cyclictest0-21swapper/110:30:051
2895899110,0cyclictest0-21swapper/107:51:581
2895799118,0cyclictest3-21ksoftirqd/009:45:240
2895799115,0cyclictest3-21ksoftirqd/009:22:370
2895799114,0cyclictest3-21ksoftirqd/010:37:140
28957991111,0cyclictest10-21rcuc/012:15:570
28957991111,0cyclictest0-21swapper/011:20:390
28957991111,0cyclictest0-21swapper/008:35:210
28957991110,0cyclictest0-21swapper/012:31:450
28957991110,0cyclictest0-21swapper/011:25:120
28957991110,0cyclictest0-21swapper/009:57:110
2895799110,0cyclictest0-21swapper/007:15:460
112750110,0irq/25-eth020852-21diskmemload10:24:362
351100,0ktimersoftd/30-21swapper/311:39:453
351100,0ktimersoftd/30-21swapper/311:12:203
2896099109,0cyclictest9296-21sshd10:38:523
2896099109,0cyclictest0-21swapper/312:12:303
2896099109,0cyclictest0-21swapper/310:17:443
2896099109,0cyclictest0-21swapper/309:00:293
2896099109,0cyclictest0-21swapper/308:54:483
2896099109,0cyclictest0-21swapper/308:37:293
2896099109,0cyclictest0-21swapper/307:27:053
2896099109,0cyclictest0-21swapper/307:10:073
28960991010,0cyclictest18935-21sshd09:25:563
28960991010,0cyclictest0-21swapper/308:33:523
28960991010,0cyclictest0-21swapper/308:23:043
28960991010,0cyclictest0-21swapper/307:30:413
2895999109,0cyclictest0-21swapper/208:45:092
2895999108,0cyclictest0-21swapper/210:00:392
2895999107,0cyclictest0-21swapper/209:00:502
28959991010,0cyclictest23550-21sshd12:23:542
28959991010,0cyclictest0-21swapper/212:17:452
28959991010,0cyclictest0-21swapper/207:27:332
2895999100,0cyclictest0-21swapper/211:49:172
2895999100,0cyclictest0-21swapper/211:10:202
2895999100,0cyclictest0-21swapper/210:26:012
2895999100,0cyclictest0-21swapper/209:17:072
2895899109,0cyclictest22412-21sshd09:14:131
2895899109,0cyclictest0-21swapper/108:36:001
2895899108,0cyclictest0-21swapper/107:48:221
28958991010,0cyclictest16551-21sshd11:58:071
28958991010,0cyclictest13749-21sshd11:49:321
28958991010,0cyclictest0-21swapper/112:06:441
28958991010,0cyclictest0-21swapper/111:53:501
28958991010,0cyclictest0-21swapper/108:40:541
28958991010,0cyclictest0-21swapper/107:37:481
2895899100,0cyclictest0-21swapper/109:09:491
2895899100,0cyclictest0-21swapper/107:55:351
2895899100,0cyclictest0-21swapper/107:43:441
2895799109,0cyclictest9389-21sshd11:11:500
2895799109,0cyclictest0-21swapper/008:52:530
2895799106,0cyclictest3-21ksoftirqd/009:15:120
2895799105,0cyclictest3-21ksoftirqd/012:05:070
2895799105,0cyclictest3-21ksoftirqd/012:00:420
2895799104,0cyclictest3-21ksoftirqd/009:35:040
2895799102,0cyclictest3-21ksoftirqd/010:47:130
28957991010,0cyclictest2900-21sshd11:44:010
28957991010,0cyclictest0-21swapper/010:30:290
28957991010,0cyclictest0-21swapper/008:42:330
28957991010,0cyclictest0-21swapper/008:00:020
28957991010,0cyclictest0-21swapper/007:14:300
2895799100,0cyclictest0-21swapper/007:57:430
112750100,0irq/25-eth00-21swapper/010:04:010
112750100,0irq/25-eth00-21swapper/008:20:140
289609999,0cyclictest12572-21sshd11:49:233
289609999,0cyclictest0-21swapper/311:44:163
289609999,0cyclictest0-21swapper/311:33:503
289609999,0cyclictest0-21swapper/310:43:393
289609999,0cyclictest0-21swapper/308:49:053
289609999,0cyclictest0-21swapper/308:43:253
289609999,0cyclictest0-21swapper/307:36:363
289609998,0cyclictest10157-21sshd10:51:183
289609998,0cyclictest0-21swapper/311:54:303
289609998,0cyclictest0-21swapper/311:21:103
289599999,0cyclictest0-21swapper/208:53:382
289599999,0cyclictest0-21swapper/208:04:582
289599999,0cyclictest0-21swapper/207:56:152
289599998,0cyclictest0-21swapper/208:18:342
289599990,0cyclictest0-21swapper/208:25:592
289589999,0cyclictest0-21swapper/112:14:311
289589999,0cyclictest0-21swapper/110:41:271
289589999,0cyclictest0-21swapper/108:57:091
289589999,0cyclictest0-21swapper/108:54:491
289589999,0cyclictest0-21swapper/108:12:041
289589999,0cyclictest0-21swapper/108:09:461
289589999,0cyclictest0-21swapper/107:27:001
289589999,0cyclictest0-21swapper/107:11:051
289579999,0cyclictest0-21swapper/009:04:160
289579999,0cyclictest0-21swapper/008:58:360
289579999,0cyclictest0-21swapper/008:26:520
289579999,0cyclictest0-21swapper/007:35:180
289579997,0cyclictest0-21swapper/007:29:110
289579996,0cyclictest3-21ksoftirqd/010:55:170
289579996,0cyclictest3-21ksoftirqd/010:55:170
289579994,0cyclictest3-21ksoftirqd/009:41:050
289579993,0cyclictest3-21ksoftirqd/010:51:320
289579990,0cyclictest0-21swapper/008:08:170
11275090,0irq/25-eth016337-21sshd09:46:091
11275090,0irq/25-eth00-21swapper/009:51:030
289609988,0cyclictest0-21swapper/312:22:583
289609988,0cyclictest0-21swapper/310:57:073
289609988,0cyclictest0-21swapper/310:57:063
289609988,0cyclictest0-21swapper/307:56:283
289609988,0cyclictest0-21swapper/307:50:333
289609988,0cyclictest0-21swapper/307:41:153
289599987,0cyclictest0-21swapper/211:16:462
289599987,0cyclictest0-21swapper/211:16:452
289599980,0cyclictest0-21swapper/208:14:572
289589988,0cyclictest0-21swapper/110:52:011
289589988,0cyclictest0-21swapper/110:16:221
289589988,0cyclictest0-21swapper/108:29:511
289589988,0cyclictest0-21swapper/108:03:491
289589988,0cyclictest0-21swapper/107:34:121
289589988,0cyclictest0-21swapper/107:20:511
289589987,0cyclictest23874-21bash09:30:371
289589987,0cyclictest0-21swapper/111:07:091
289579988,0cyclictest0-21swapper/007:48:110
289579988,0cyclictest0-21swapper/007:41:130
289579988,0cyclictest0-21swapper/007:23:130
289579980,0cyclictest0-21swapper/007:50:190
995070,0irq/24-0000:00:26894-21sshd09:55:401
4170,0ktimersoftd/00-21swapper/008:49:300
339970,0migration/3811-21nfsd407:15:173
339970,0migration/324785-21bash09:55:223
339970,0migration/317614-21sshd09:38:073
289609977,0cyclictest0-21swapper/309:07:143
289599977,0cyclictest0-21swapper/208:55:572
289599977,0cyclictest0-21swapper/207:40:062
289599977,0cyclictest0-21swapper/207:21:102
289599970,0cyclictest0-21swapper/208:35:172
289589976,0cyclictest1539-21sshd11:00:451
289579972,0cyclictest3-21ksoftirqd/007:30:120
169970,0watchdog/12196-21sshd10:05:021
12065070,0irq/26-eth1-rx-7941-21sshd10:01:323
12065070,0irq/26-eth1-rx-0-21swapper/112:25:521
11275070,0irq/25-eth022251-21bash11:09:273
11275070,0irq/25-eth020852-21diskmemload10:00:491
11275070,0irq/25-eth010340-21sshd10:26:331
11275070,0irq/25-eth00-21swapper/009:06:510
339960,0migration/34305-21fschecks_time10:05:133
289609966,0cyclictest0-21swapper/308:58:093
289609966,0cyclictest0-21swapper/308:12:443
289609965,0cyclictest36-21ksoftirqd/310:45:103
289609963,0cyclictest24975-21sshd09:51:213
289599965,0cyclictest10033-21latency07:35:172
289599962,0cyclictest0-21swapper/208:30:162
289599962,0cyclictest0-21swapper/208:20:152
289599962,0cyclictest0-21swapper/207:50:152
289599962,0cyclictest0-21swapper/207:10:142
289589966,0cyclictest0-21swapper/108:47:511
289589966,0cyclictest0-21swapper/108:16:431
289579963,0cyclictest3-21ksoftirqd/008:10:130
289579962,0cyclictest0-21swapper/008:30:170
179960,0migration/124835-21bash09:51:191
11275060,0irq/25-eth019696-21sshd09:46:343
11275060,0irq/25-eth016396-21munin-node09:00:091
289609950,0cyclictest0-21swapper/308:05:023
289609950,0cyclictest0-21swapper/308:00:063
289599954,0cyclictest0-21swapper/208:06:142
289599950,0cyclictest0-21swapper/208:40:172
179950,0migration/130538-21munin-node08:20:121
11275050,0irq/25-eth00-21swapper/107:16:011
289589942,0cyclictest2560-21cpuspeed_turbos08:30:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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