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2026-05-14 - 22:47
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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 rack5slot0.osadl.org (updated Thu May 14, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1351321290,0sleep213515-21id09:38:252
223721250,4sleep11195899cyclictest09:20:131
2081321220,0sleep00-21swapper/012:20:410
1825821170,3sleep21195999cyclictest10:39:052
229921140,2sleep30-21swapper/310:40:413
1148529933,54sleep30-21swapper/307:07:253
295672910,3sleep10-21swapper/111:20:261
275752880,1sleep10-21swapper/110:25:441
66142850,3sleep30-21swapper/311:02:373
1149328533,48sleep10-21swapper/107:07:321
57882840,2sleep35778-21sshd10:30:203
194792840,0sleep00-21swapper/010:42:520
271132820,2sleep227110-21bash10:57:562
112802800,1sleep20-21swapper/209:14:252
155742790,1sleep10-21swapper/110:42:201
58912780,2sleep20-21swapper/211:55:512
214922780,2sleep121491-21sshd09:53:271
156302770,2sleep315629-21sshd09:18:143
135182770,0sleep00-21swapper/011:07:080
35852760,2sleep00-21swapper/010:58:540
147342750,2sleep10-21swapper/112:20:111
97652730,2sleep10-21swapper/109:17:361
32502720,2sleep30-21swapper/311:29:193
258212720,4sleep21195999cyclictest11:24:052
188422720,2sleep20-21swapper/210:21:252
118352720,2sleep20-21swapper/208:20:122
1155427232,11sleep20-21swapper/207:08:172
37512690,1sleep30-21swapper/309:44:393
199082670,2sleep10-21swapper/111:39:271
289902650,4sleep31196099cyclictest10:04:323
41842640,0sleep00-21swapper/009:58:270
269402600,3sleep11195899cyclictest11:58:421
966425832,14sleep00-21swapper/007:05:060
67162400,3sleep26718-21pmu-power11:10:172
43652380,0sleep34366-21sshd11:37:243
231642350,0sleep00-21swapper/009:46:450
83732340,2sleep10-21swapper/112:38:011
90042310,29sleep1144650irq/27-eth010:02:211
31992300,1sleep20-21swapper/210:26:392
103952280,4sleep31196099cyclictest09:31:133
231582270,1sleep00-21swapper/012:39:400
279002260,0sleep00-21swapper/010:36:330
220552260,24sleep3144650irq/27-eth012:35:573
1195999260,6cyclictest18829-21sshd12:20:272
74772240,2sleep32024-21nfsd11:18:133
187292240,2sleep30-21swapper/309:25:203
229552230,4sleep31196099cyclictest10:36:003
214922230,2sleep10-21swapper/110:32:031
1195999236,8cyclictest0-21swapper/207:35:212
1195999226,9cyclictest26558-21sshd10:43:482
1195999225,9cyclictest15043-21sshd11:38:492
1195999222,13cyclictest29389-21sshd10:51:132
322532210,19sleep1144650irq/27-eth011:17:241
26092210,3sleep00-21swapper/012:07:430
253762211,18sleep1144650irq/27-eth012:17:461
1196099217,5cyclictest4601-21sshd12:26:293
1195999215,9cyclictest2023-21nfsd11:07:452
1195999214,4cyclictest0-21swapper/209:31:102
1195999214,10cyclictest28829-21sshd09:57:382
1195999204,9cyclictest4095-21sshd12:04:052
1195999204,9cyclictest28065-21sshd12:14:262
1195999204,9cyclictest23806-21sshd09:46:492
1195999202,9cyclictest0-21swapper/211:03:572
120892190,1sleep012082-21sshd09:17:520
1195999196,1cyclictest28100-21sshd10:00:542
1195999193,9cyclictest29196-21sshd09:19:432
1195999193,9cyclictest24041-21sshd11:43:332
1195899190,6cyclictest22991-21sshd09:39:281
1195999185,4cyclictest24902-21sshd09:53:492
1195999185,10cyclictest29952-21sshd10:15:082
1195999184,13cyclictest18179-21sshd12:35:292
1195999183,3cyclictest0-21swapper/211:18:092
11959991813,4cyclictest28348-21sshd10:47:422
1195999181,0cyclictest0-21swapper/208:15:232
11958991811,5cyclictest14644-21bash11:49:311
216242171,15sleep1144650irq/27-eth008:40:191
1196099170,15cyclictest26130-21sshd10:18:283
1196099170,15cyclictest0-21swapper/311:30:223
1195999172,9cyclictest0-21swapper/210:08:262
1195999172,14cyclictest153250irq/28-eth1-rx-12:33:252
1195999172,14cyclictest153250irq/28-eth1-rx-09:02:092
1195999172,13cyclictest7055-21id10:30:252
1195999171,10cyclictest13127-21sshd11:52:512
1195999170,11cyclictest28950irq/26-ahci[00009:26:142
11958991712,4cyclictest11991-21sshd12:00:451
1195899170,15cyclictest19984-21bash10:50:151
1195899170,15cyclictest0-21swapper/111:12:241
1195899170,11cyclictest0-21swapper/109:57:441
284302160,14sleep3144650irq/27-eth011:20:223
23832160,3sleep31196099cyclictest10:23:113
230222160,2sleep30-21swapper/310:25:203
1196099160,7cyclictest23378-21sshd12:06:083
1196099160,14cyclictest0-21swapper/309:45:203
1196099160,14cyclictest0-21swapper/309:10:233
1196099160,14cyclictest0-21swapper/308:50:163
1196099160,11cyclictest3741-21sshd12:04:033
1195999164,4cyclictest11955-21sshd09:21:112
1195999162,12cyclictest11069-21sshd11:34:112
1195999162,10cyclictest0-21swapper/212:16:012
1195999160,4cyclictest0-21swapper/212:06:512
1195899160,14cyclictest0-21swapper/111:30:231
1195899160,12cyclictest0-21swapper/109:40:191
1195799165,10cyclictest3-21ksoftirqd/011:15:130
1195799160,9cyclictest0-21swapper/010:30:160
1195799160,4cyclictest19206-21sshd10:06:490
148342151,12sleep2144650irq/27-eth011:26:382
11960991512,2cyclictest24090-21sshd09:57:063
11960991511,3cyclictest32246-21bash11:51:173
1196099151,13cyclictest0-21swapper/311:45:183
1196099150,14cyclictest0-21swapper/312:31:593
1196099150,13cyclictest19290-21sshd09:53:143
1196099150,13cyclictest0-21swapper/311:40:283
1196099150,13cyclictest0-21swapper/309:36:073
1196099150,13cyclictest0-21swapper/307:30:133
1196099150,11cyclictest15711-21sshd11:11:273
1196099150,11cyclictest13503-21sshd11:56:543
1195999156,2cyclictest29354-21sshd10:11:332
1195999153,5cyclictest20349-21sshd11:46:332
1195999153,5cyclictest0-21swapper/208:00:032
1195999152,5cyclictest11598-21sshd09:41:332
1195999151,6cyclictest30292-21cpu07:50:112
1195999150,13cyclictest76312sleep208:10:152
1195999150,13cyclictest0-21swapper/212:26:092
1195899157,6cyclictest28741-21sshd11:40:251
1195899154,10cyclictest16988-21sshd10:10:141
1195899153,1cyclictest0-21swapper/107:57:251
1195899153,1cyclictest0-21swapper/107:24:141
1195899150,6cyclictest0-21swapper/109:00:131
1195899150,6cyclictest0-21swapper/108:35:151
1195899150,3cyclictest29924-21sshd11:51:011
1195899150,14cyclictest0-21swapper/109:11:041
1195899150,13cyclictest32456-21fschecks_count09:30:121
1195899150,13cyclictest24442-21sshd09:46:531
1195899150,13cyclictest23637-21sshd12:10:201
1195899150,13cyclictest0-21swapper/112:05:181
1195899150,13cyclictest0-21swapper/111:27:271
1195899150,13cyclictest0-21swapper/110:35:111
1195899150,13cyclictest0-21swapper/110:15:181
1195899150,13cyclictest0-21swapper/109:05:211
1195899150,11cyclictest25-21rcuop/112:30:101
1195799158,6cyclictest0-21swapper/008:35:160
1195799157,4cyclictest23021-21bash11:39:520
1195799157,4cyclictest20714-21sshd10:25:100
1195799156,5cyclictest3-21ksoftirqd/012:15:000
1195799156,1cyclictest3-21ksoftirqd/012:30:140
1195799156,1cyclictest3-21ksoftirqd/010:25:010
1195799155,6cyclictest3-21ksoftirqd/009:27:510
1195799153,8cyclictest3-21ksoftirqd/011:55:170
1195799152,1cyclictest0-21swapper/010:50:210
11957991513,1cyclictest3-21ksoftirqd/011:20:120
1195799151,1cyclictest0-21swapper/011:30:210
11957991511,3cyclictest20159-21sshd11:46:320
1195799150,11cyclictest0-21swapper/010:00:490
1195799150,11cyclictest0-21swapper/009:36:220
1196099147,3cyclictest0-21swapper/311:07:093
1196099142,3cyclictest12179-21irqstats08:20:153
1196099142,11cyclictest144650irq/27-eth012:20:453
1196099140,5cyclictest5140-21sshd10:52:083
1196099140,5cyclictest0-21swapper/310:06:253
1196099140,5cyclictest0-21swapper/308:55:143
1196099140,2cyclictest0-21swapper/309:03:093
1196099140,13cyclictest17377-21sshd10:46:293
1196099140,13cyclictest0-21swapper/312:16:533
1195899147,6cyclictest0-21swapper/110:58:481
1195899146,6cyclictest0-21swapper/110:06:021
1195899142,11cyclictest6295-21sshd12:26:401
11958991410,3cyclictest0-21swapper/107:37:231
1195899140,3cyclictest4466-21cp10:45:081
1195899140,2cyclictest0-21swapper/111:08:281
1195899140,2cyclictest0-21swapper/109:26:201
1195899140,13cyclictest0-21swapper/110:20:341
1195799148,5cyclictest0-21swapper/011:11:090
1195799147,4cyclictest0-21swapper/012:00:400
1195799146,4cyclictest3-21ksoftirqd/010:19:010
1195799146,4cyclictest0-21swapper/009:10:060
1195799145,6cyclictest16090-21kworker/0:011:00:340
1195799143,7cyclictest17229-21rm09:21:460
1195799142,10cyclictest0-21swapper/009:02:400
11957991412,1cyclictest3-21ksoftirqd/012:15:010
11957991412,1cyclictest25277-21sshd10:11:050
1195799141,10cyclictest28622-21kworker/0:209:30:060
1195799140,9cyclictest0-21swapper/009:53:080
1195799140,1cyclictest0-21swapper/010:45:170
1196099139,3cyclictest144650irq/27-eth007:42:163
11960991311,1cyclictest0-21swapper/308:31:233
1196099130,5cyclictest0-21swapper/308:46:043
1196099130,3cyclictest32213-21sshd10:55:053
1196099130,12cyclictest144650irq/27-eth008:35:213
1196099130,12cyclictest0-21swapper/310:10:443
1196099130,12cyclictest0-21swapper/308:43:543
1196099130,12cyclictest0-21swapper/308:10:253
1196099130,12cyclictest0-21swapper/308:01:293
1196099130,12cyclictest0-21swapper/307:57:463
1196099130,12cyclictest0-21swapper/307:46:123
1196099130,12cyclictest0-21swapper/307:23:283
1196099130,11cyclictest32620-21irqstats09:05:163
1196099130,11cyclictest23646-21df_inode07:35:113
1196099130,11cyclictest21555-21df12:10:123
1196099130,11cyclictest2024-21nfsd08:06:073
1196099130,11cyclictest14641-21needreboot08:25:173
1196099130,11cyclictest14575-21diskstats07:15:133
1196099130,11cyclictest1447-21cpuspeed_turbos09:20:123
1195999139,3cyclictest0-21swapper/208:06:022
1195999138,3cyclictest0-21swapper/208:45:132
1195999131,5cyclictest0-21swapper/208:40:212
11959991310,2cyclictest0-21swapper/207:20:092
1195999130,3cyclictest144650irq/27-eth008:57:402
1195999130,12cyclictest0-21swapper/209:05:192
1195999130,12cyclictest0-21swapper/207:45:352
1195999130,12cyclictest0-21swapper/207:30:332
1195999130,12cyclictest0-21swapper/207:28:312
1195999130,11cyclictest18983-21irqstats08:35:162
1195999130,11cyclictest1216-21grep07:55:202
1195899132,3cyclictest144650irq/27-eth007:46:521
1195899131,4cyclictest36-21rcuop/208:15:061
1195899130,12cyclictest0-21swapper/108:58:541
1195899130,12cyclictest0-21swapper/108:45:101
1195899130,12cyclictest0-21swapper/107:42:051
1195899130,12cyclictest0-21swapper/107:30:111
1195899130,12cyclictest0-21swapper/107:17:051
1195899130,11cyclictest30461-21df_inode07:50:111
1195899130,11cyclictest15908-21sshd11:00:121
1195799135,4cyclictest3-21ksoftirqd/011:42:270
1195799133,9cyclictest3-21ksoftirqd/011:51:470
1195799131,2cyclictest0-21swapper/008:50:010
11957991311,1cyclictest3-21ksoftirqd/011:25:280
1195799130,8cyclictest31999-21bash12:25:550
1195799130,4cyclictest10-21rcuc/009:40:580
1195799130,12cyclictest0-21swapper/008:40:140
1195799130,12cyclictest0-21swapper/008:00:130
1195799130,12cyclictest0-21swapper/007:44:060
1195799130,12cyclictest0-21swapper/007:34:270
1195799130,12cyclictest0-21swapper/007:12:090
1196099120,3cyclictest0-21swapper/307:50:123
1196099120,11cyclictest0-21swapper/307:10:213
1196099120,10cyclictest0-21swapper/308:15:173
1196099120,10cyclictest0-21swapper/307:25:143
1195999120,9cyclictest0-21swapper/208:50:452
1195999120,4cyclictest26743-21munin-node07:40:172
1195999120,3cyclictest0-21swapper/207:10:152
1195999120,11cyclictest13760-21munin-node08:25:122
1195999120,11cyclictest0-21swapper/207:15:192
1195899127,4cyclictest144650irq/27-eth007:10:121
1195899120,4cyclictest0-21swapper/108:25:111
1195899120,3cyclictest7728-21memory08:10:151
1195899120,3cyclictest26655-21users08:50:211
1195899120,11cyclictest11713-21df_inode08:20:111
1195899120,10cyclictest4848-21df08:05:121
1195899120,10cyclictest19462-21hddtemp_smartct07:25:131
1195899120,10cyclictest0-21swapper/108:30:131
1195799128,3cyclictest0-21swapper/007:45:010
1195799127,2cyclictest0-21swapper/007:50:160
1195799120,4cyclictest0-21swapper/007:35:110
1195799120,1cyclictest12690-21munin-node08:20:200
1195799120,1cyclictest0-21swapper/008:15:320
1195799120,12cyclictest0-21swapper/007:20:120
1195799120,11cyclictest0-21swapper/009:06:040
1195799120,11cyclictest0-21swapper/008:30:320
1195799120,11cyclictest0-21swapper/008:25:030
1195799120,11cyclictest0-21swapper/007:27:360
1195799120,10cyclictest0-21swapper/008:06:130
1195799120,10cyclictest0-21swapper/007:15:100
1195999110,10cyclictest2024-21nfsd08:30:062
1195899110,10cyclictest2981-21sh08:00:131
1195799116,4cyclictest0-21swapper/008:55:120
1195799115,3cyclictest24767-21kworker/0:108:50:110
11957991110,1cyclictest0-21swapper/007:56:140
1195799110,10cyclictest0-21swapper/008:10:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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