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2026-07-26 - 22:03
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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 rackaslot0.osadl.org (updated Sun Jul 26, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
104332820,0sleep110432-21bash11:03:201
260422610,0sleep30-21swapper/310:24:403
15313-21580,1diskmemload0-21swapper/010:55:220
147742580,0sleep114771-21sshd09:13:311
126142570,0sleep119-21rcuc/109:38:551
70872560,1sleep21734-21runrttasks09:45:282
220782560,1sleep00-21swapper/011:59:570
220782560,1sleep00-21swapper/011:59:560
155872560,1sleep215586-21sshd12:39:402
128292550,1sleep012791-21sshd09:46:110
3107025429,20sleep20-21swapper/207:05:202
202902540,0sleep20-21swapper/210:42:182
179522540,1sleep117949-21bash11:11:291
102472540,1sleep20-21swapper/210:08:052
72542530,0sleep30-21swapper/309:16:133
270352530,1sleep10-21swapper/110:02:341
235542520,0sleep01734-21runrttasks11:49:030
269652510,0sleep30-21swapper/311:42:003
198582510,0sleep319853-21sshd12:10:323
3263325027,19sleep30-21swapper/307:08:053
3240025027,19sleep10-21swapper/107:07:111
3218725027,8sleep00-21swapper/007:06:220
261472500,0sleep10-21swapper/111:41:541
247222500,0sleep00-21swapper/012:25:530
178822490,0sleep00-21swapper/011:18:530
163422490,1sleep21734-21runrttasks10:38:132
113432490,0sleep00-21swapper/009:38:460
276392480,0sleep00-21swapper/010:10:070
225132480,1sleep337-21rcuc/310:16:473
250432460,0sleep00-21swapper/010:24:330
148582460,0sleep10-21swapper/112:32:111
268282450,0sleep20-21swapper/209:40:232
11442450,0sleep10-21swapper/111:05:521
120522440,0sleep30-21swapper/311:18:123
20872270,0sleep22086-21sshd10:03:282
948992519,5cyclictest0-21swapper/310:05:013
94899220,21cyclictest0-21swapper/309:22:223
94899218,1cyclictest0-21swapper/311:05:543
94799211,19cyclictest2672-21id10:10:492
945992119,1cyclictest13796-21sshd09:13:240
304832210,1sleep11734-21runrttasks10:28:511
94899209,1cyclictest0-21swapper/312:06:143
94899209,1cyclictest0-21swapper/311:03:063
94899201,1cyclictest115650irq/25-eth009:52:433
94899199,1cyclictest31259-21sshd10:10:233
94899198,2cyclictest8971-21bash11:14:143
94899198,1cyclictest0-21swapper/310:04:183
94899190,2cyclictest31377-21sshd12:15:313
94899189,2cyclictest0-21swapper/311:50:233
94899189,1cyclictest0-21swapper/311:25:243
94899187,1cyclictest0-21swapper/310:45:193
94899181,10cyclictest0-21swapper/310:25:173
94899180,12cyclictest0-21swapper/312:34:023
311042180,5sleep230-21ksoftirqd/211:01:572
94899179,1cyclictest0-21swapper/310:54:143
94899178,8cyclictest0-21swapper/309:55:023
94899178,4cyclictest0-21swapper/311:22:273
94899178,1cyclictest0-21swapper/312:38:143
94899171,2cyclictest0-21swapper/309:37:513
948991710,6cyclictest0-21swapper/311:31:523
94899170,9cyclictest0-21swapper/312:21:033
94899170,1cyclictest29293-21sshd12:04:253
94899170,10cyclictest5162-21sshd10:36:543
94899170,10cyclictest3824-21sshd11:35:373
94899170,10cyclictest3824-21sshd11:35:373
94899170,10cyclictest0-21swapper/311:58:523
94899170,10cyclictest0-21swapper/311:58:523
94799173,2cyclictest0-21swapper/212:31:242
945991713,4cyclictest4111-21sshd09:23:130
254112170,1sleep125412-21sshd09:29:221
137392170,1sleep20-21swapper/210:48:592
94899169,2cyclictest0-21swapper/309:11:553
94899168,2cyclictest28606-21sshd11:45:493
94899168,2cyclictest0-21swapper/309:45:173
94899168,1cyclictest20356-21sshd09:25:053
94899161,1cyclictest0-21swapper/310:34:383
94899161,1cyclictest0-21swapper/309:00:153
94899161,1cyclictest0-21swapper/308:45:143
948991610,5cyclictest0-21swapper/310:43:043
94899160,1cyclictest0-21swapper/312:25:153
94899160,1cyclictest0-21swapper/309:30:433
94899160,10cyclictest0-21swapper/310:58:243
947991613,1cyclictest21330-21kworker/2:011:23:402
946991614,1cyclictest21868-21sshd12:21:541
94599169,4cyclictest0-21swapper/012:21:250
94599166,10cyclictest27851-21kworker/0:109:28:570
93832160,0sleep30-21swapper/309:42:103
270122160,0sleep00-21swapper/012:18:510
25592160,2sleep119-21rcuc/110:44:011
94899158,1cyclictest0-21swapper/308:15:143
94799150,14cyclictest0-21swapper/208:50:132
94699155,9cyclictest21-21ksoftirqd/112:08:081
94699155,9cyclictest21-21ksoftirqd/112:00:181
94699155,9cyclictest21-21ksoftirqd/110:11:461
94599159,3cyclictest0-21swapper/011:44:010
94599159,3cyclictest0-21swapper/011:11:180
94599159,3cyclictest0-21swapper/010:42:560
94599158,4cyclictest29636-21sshd10:39:480
94599158,4cyclictest0-21swapper/011:05:240
94599157,6cyclictest6683-21kworker/0:010:34:210
94599156,6cyclictest8113-21kworker/0:210:25:110
945991514,1cyclictest25742-21sshd12:11:150
945991511,1cyclictest0-21swapper/010:03:230
94599150,4cyclictest0-21swapper/010:19:500
94599150,12cyclictest24347-21sshd09:51:100
67952150,1sleep28-21rcu_preempt10:15:062
94899148,1cyclictest0-21swapper/308:25:153
94899148,1cyclictest0-21swapper/307:50:143
94799145,9cyclictest7099-21kworker/2:010:59:592
94799140,13cyclictest0-21swapper/210:22:202
94699143,10cyclictest21-21ksoftirqd/111:36:351
94699143,10cyclictest21-21ksoftirqd/111:36:351
946991413,1cyclictest21-21ksoftirqd/112:25:161
946991413,1cyclictest21-21ksoftirqd/111:56:061
946991413,1cyclictest21-21ksoftirqd/111:56:061
946991412,2cyclictest15313-21diskmemload09:53:421
946991412,1cyclictest21-21ksoftirqd/110:52:481
94699140,13cyclictest0-21swapper/112:11:141
94699140,13cyclictest0-21swapper/111:26:541
94599149,4cyclictest0-21swapper/012:31:170
94599148,5cyclictest3034-21sshd12:01:180
94599147,1cyclictest0-21swapper/010:47:320
94599145,3cyclictest22338-21kworker/0:112:36:490
945991411,2cyclictest0-21swapper/008:35:180
94599140,3cyclictest0-21swapper/011:01:500
94599140,13cyclictest3130-21bash11:39:240
94599140,13cyclictest3130-21bash11:39:240
94599140,13cyclictest19458-21sshd09:58:030
94599140,13cyclictest1596-21sshd12:06:270
94599140,13cyclictest0-21swapper/011:25:380
94599140,11cyclictest7842-21sshd10:51:560
7032140,0sleep20-21swapper/211:57:262
7032140,0sleep20-21swapper/211:57:262
94799139,3cyclictest0-21swapper/211:39:342
94799139,3cyclictest0-21swapper/211:39:342
94799138,4cyclictest7089-21fw_forwarded_lo11:10:182
94799138,4cyclictest0-21swapper/212:16:522
94799138,4cyclictest0-21swapper/210:52:182
94799133,1cyclictest29849-21sshd12:22:522
94799133,1cyclictest1943-21sshd09:26:342
947991312,1cyclictest16613-21kworker/2:009:50:002
94799131,1cyclictest0-21swapper/209:30:372
947991311,1cyclictest0-21swapper/209:56:302
94799130,4cyclictest0-21swapper/212:14:292
94799130,4cyclictest0-21swapper/209:35:322
94799130,1cyclictest27170-21sshd11:20:002
94799130,12cyclictest22300-21bash12:29:262
94799130,12cyclictest0-21swapper/212:00:402
94799130,12cyclictest0-21swapper/211:51:202
94799130,12cyclictest0-21swapper/210:28:502
94799130,10cyclictest23283-21bash09:18:062
94699138,1cyclictest0-21swapper/109:21:121
94699137,5cyclictest0-21swapper/112:37:301
946991312,1cyclictest21-21ksoftirqd/109:55:021
946991312,1cyclictest21-21ksoftirqd/109:30:201
946991312,1cyclictest19-21rcuc/111:51:261
946991311,1cyclictest8862-21bash10:37:201
946991311,1cyclictest21-21ksoftirqd/111:22:381
946991311,1cyclictest21-21ksoftirqd/110:45:211
946991311,1cyclictest21-21ksoftirqd/110:22:021
946991310,2cyclictest21-21ksoftirqd/109:45:431
94699130,2cyclictest14330-21cp12:17:221
94699130,2cyclictest0-21swapper/109:18:431
94699130,1cyclictest0-21swapper/111:16:521
94699130,12cyclictest9414-21tune2fs08:10:151
94699130,12cyclictest0-21swapper/109:40:211
94699130,10cyclictest0-21swapper/110:06:351
94599137,5cyclictest20237-21sshd10:05:250
94599135,4cyclictest0-21swapper/008:30:170
94599131,11cyclictest0-21swapper/011:20:490
94599131,11cyclictest0-21swapper/009:30:140
94599130,12cyclictest0-21swapper/011:50:290
94599130,12cyclictest0-21swapper/011:30:060
94599130,11cyclictest15313-21diskmemload09:15:200
94599130,10cyclictest0-21swapper/009:42:550
171772130,0sleep10-21swapper/110:16:091
94899129,2cyclictest28050-21awk08:40:003
94799129,2cyclictest0-21swapper/211:25:432
94799129,2cyclictest0-21swapper/208:10:142
94799123,8cyclictest0-21swapper/208:30:562
94799120,3cyclictest0-21swapper/211:40:292
94799120,2cyclictest0-21swapper/209:20:172
94799120,1cyclictest0-21swapper/210:31:352
94799120,11cyclictest0-21swapper/212:08:372
94799120,11cyclictest0-21swapper/211:45:022
94799120,11cyclictest0-21swapper/211:05:492
94799120,11cyclictest0-21swapper/209:10:122
94799120,10cyclictest0-21swapper/211:32:122
94699129,2cyclictest0-21swapper/110:58:021
94699128,1cyclictest0-21swapper/111:45:121
94699127,2cyclictest0-21swapper/110:30:021
94699120,11cyclictest0-21swapper/111:30:111
94599129,2cyclictest0-21swapper/008:55:180
94599129,2cyclictest0-21swapper/008:05:190
94599120,11cyclictest0-21swapper/008:50:130
94899119,1cyclictest0-21swapper/307:15:023
94899118,2cyclictest0-21swapper/308:50:123
94799119,1cyclictest0-21swapper/207:40:162
94799114,4cyclictest29855-21kworker/2:108:56:552
94799110,10cyclictest0-21swapper/208:25:152
94799110,10cyclictest0-21swapper/207:15:022
94699110,1cyclictest0-21swapper/108:04:271
94699110,1cyclictest0-21swapper/107:49:481
94699110,11cyclictest0-21swapper/107:59:481
94699110,11cyclictest0-21swapper/107:24:491
94699110,10cyclictest0-21swapper/109:05:131
94699110,10cyclictest0-21swapper/109:00:161
94699110,10cyclictest0-21swapper/108:43:141
94699110,10cyclictest0-21swapper/108:20:111
94699110,10cyclictest0-21swapper/107:50:141
94699110,10cyclictest0-21swapper/107:15:011
94599116,1cyclictest5555-21kworker/0:008:46:550
94599115,4cyclictest5555-21kworker/0:008:15:310
94599113,6cyclictest5555-21kworker/0:007:35:210
945991110,1cyclictest0-21swapper/007:17:130
94599110,1cyclictest0-21swapper/009:00:430
94599110,11cyclictest0-21swapper/007:27:130
94599110,10cyclictest25430-21cut07:45:130
94599110,10cyclictest0-21swapper/008:40:140
94899108,1cyclictest31992-21perl07:55:163
94899108,1cyclictest12656-21cstates09:05:113
94899100,9cyclictest2551-21diskstats08:00:143
94899100,9cyclictest0-21swapper/308:30:173
94899100,1cyclictest18812-21fschecks_time07:35:143
94799108,1cyclictest28690-21df08:40:132
94799106,2cyclictest29855-21kworker/2:108:06:162
94799104,4cyclictest29855-21kworker/2:107:20:492
94799104,3cyclictest29855-21kworker/2:108:15:442
94799100,9cyclictest25716-21fschecks_time08:35:142
94799100,9cyclictest0-21swapper/207:30:122
94799100,1cyclictest18893-21perl07:35:142
94799100,1cyclictest15955-21perl08:20:142
94799100,1cyclictest0-21swapper/207:10:142
94799100,10cyclictest0-21swapper/209:00:132
94699109,1cyclictest0-21swapper/108:49:441
94699109,1cyclictest0-21swapper/107:44:201
94699109,1cyclictest0-21swapper/107:11:421
94699107,2cyclictest0-21swapper/107:30:121
94699100,1cyclictest2457-21apache_volume08:50:111
94699100,10cyclictest0-21swapper/108:25:141
94599109,1cyclictest0-21swapper/008:01:430
94599108,1cyclictest1832-21tune2fs07:10:150
94599107,1cyclictest5555-21kworker/0:008:22:410
94599101,9cyclictest5555-21kworker/0:008:12:020
94599100,9cyclictest28610-21fschecks_time07:50:140
94599100,9cyclictest0-21swapper/007:40:150
94599100,9cyclictest0-21swapper/007:20:130
94599100,7cyclictest0-21swapper/008:25:130
94599100,1cyclictest0-21swapper/007:55:160
9489994,5cyclictest0-21swapper/308:22:563
9489991,7cyclictest0-21swapper/307:23:113
9489990,9cyclictest0-21swapper/307:30:123
9489990,8cyclictest0-21swapper/308:59:003
9489990,1cyclictest0-21swapper/308:10:143
9479998,1cyclictest0-21swapper/208:45:142
9479996,1cyclictest29855-21kworker/2:109:06:372
9479994,3cyclictest29855-21kworker/2:107:45:162
9469998,1cyclictest0-21swapper/108:05:161
9469998,1cyclictest0-21swapper/107:36:471
9469997,1cyclictest0-21swapper/108:55:171
9469990,9cyclictest0-21swapper/108:35:141
9469990,9cyclictest0-21swapper/107:25:151
9469990,0cyclictest22565-21conntrack08:30:171
9459996,1cyclictest5555-21kworker/0:009:07:420
9459994,4cyclictest15574-21tune2fs07:30:120
9489986,1cyclictest25328-21tune2fs07:45:133
9489981,6cyclictest0-21swapper/308:40:143
9489981,6cyclictest0-21swapper/308:05:133
9489981,6cyclictest0-21swapper/307:40:123
9479987,1cyclictest0-21swapper/207:53:322
9479985,1cyclictest29855-21kworker/2:108:03:252
9479985,1cyclictest29855-21kworker/2:107:55:532
9479981,6cyclictest0-21swapper/207:25:122
9489975,1cyclictest1688-21cut07:10:143
9469976,0cyclictest19-21rcuc/108:15:151
9489961,5cyclictest0-21swapper/307:25:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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