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2025-12-13 - 21:13
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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 rack5slot0.osadl.org (updated Sat Dec 13, 2025 12:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
983321160,2sleep20-21swapper/211:45:202
19322210938,43sleep30-21swapper/307:07:333
1937729634,41sleep10-21swapper/107:08:151
189922900,0sleep00-21swapper/011:59:000
57382750,2sleep15739-21bash12:05:121
300062750,1sleep20-21swapper/212:02:222
172682740,1sleep00-21swapper/010:14:080
251242720,1sleep10-21swapper/108:25:001
274982700,2sleep10-21swapper/109:56:301
109252680,1sleep30-21swapper/311:56:023
1749126735,20sleep20-21swapper/207:05:042
228442630,4sleep21978899cyclictest11:18:112
1928025236,13sleep00-21swapper/007:07:020
36942330,0sleep00-21swapper/007:45:140
56282310,2sleep10-21swapper/108:38:501
327152270,1sleep00-21swapper/009:27:370
278932220,19sleep1137550irq/27-eth011:30:171
278932220,19sleep1137550irq/27-eth011:30:171
274162220,1sleep20-21swapper/208:55:222
274162220,1sleep20-21swapper/208:55:222
232692220,2sleep20-21swapper/210:36:242
1978899221,13cyclictest0-21swapper/208:30:192
1978899204,7cyclictest0-21swapper/209:16:552
133812200,2sleep10-21swapper/111:56:561
85032190,1sleep30-21swapper/309:40:253
19789991910,3cyclictest2879-21sshd11:43:153
1978899195,12cyclictest0-21swapper/211:30:262
1978899195,12cyclictest0-21swapper/211:30:252
110132190,17sleep2137550irq/27-eth011:14:312
1978899184,2cyclictest0-21swapper/207:43:112
1978899182,8cyclictest0-21swapper/209:46:202
1978899182,10cyclictest0-21swapper/210:12:552
1978899181,12cyclictest0-21swapper/207:31:552
1978899180,14cyclictest0-21swapper/210:03:502
1978399188,5cyclictest0-21swapper/008:19:200
19783991810,4cyclictest0-21swapper/011:10:280
220632170,0sleep00-21swapper/010:46:240
1978999170,15cyclictest0-21swapper/309:08:423
1978899179,4cyclictest0-21swapper/207:13:092
1978899178,8cyclictest15974-21sshd08:41:482
1978899174,3cyclictest10099-21sshd10:42:432
1978899174,2cyclictest0-21swapper/209:42:552
1978899173,3cyclictest18266-21sshd09:53:512
1978899171,11cyclictest13539-21sshd09:31:392
1978799173,1cyclictest146450irq/28-eth1-rx-07:30:231
19787991712,4cyclictest6472-21sshd08:19:161
1978399176,7cyclictest0-21swapper/009:47:370
1978399173,10cyclictest0-21swapper/009:57:110
1978399171,11cyclictest0-21swapper/010:33:190
1978399170,7cyclictest0-21swapper/010:54:440
1978399170,6cyclictest0-21swapper/010:17:540
1978399170,13cyclictest0-21swapper/010:08:000
1978399170,11cyclictest0-21swapper/009:17:360
178352170,2sleep20-21swapper/209:12:482
125082171,14sleep2137550irq/27-eth008:50:422
221692160,14sleep2137550irq/27-eth008:14:092
20472160,0sleep02049-21cat12:25:220
1978999160,3cyclictest137550irq/27-eth007:56:453
1978999160,15cyclictest0-21swapper/308:26:003
1978999160,14cyclictest0-21swapper/311:35:223
1978999160,14cyclictest0-21swapper/311:16:433
1978999160,14cyclictest0-21swapper/310:18:313
1978899168,7cyclictest10850irq/23-ehci_hcd07:52:232
1978899164,4cyclictest0-21swapper/209:36:512
1978899163,2cyclictest0-21swapper/212:28:312
1978899163,2cyclictest0-21swapper/207:17:432
1978899163,12cyclictest0-21swapper/209:05:272
1978899162,2cyclictest0-21swapper/212:07:082
1978899161,7cyclictest0-21swapper/211:01:392
1978899161,13cyclictest32659-21sshd10:08:402
1978899161,11cyclictest31202-21sshd08:26:332
1978899160,8cyclictest0-21swapper/208:48:192
1978899160,5cyclictest27010-21sshd09:56:192
1978899160,10cyclictest0-21swapper/212:40:002
19787991611,4cyclictest10850irq/23-ehci_hcd10:07:241
1978799161,0cyclictest0-21swapper/109:23:461
19787991610,3cyclictest146450irq/28-eth1-rx-09:51:121
1978799160,1cyclictest0-21swapper/110:49:341
1978399167,4cyclictest14542-21sshd12:07:550
1978399162,3cyclictest0-21swapper/010:38:450
1978399160,5cyclictest0-21swapper/012:10:130
1978399160,3cyclictest0-21swapper/011:45:060
1978399160,12cyclictest0-21swapper/011:32:590
1978399160,12cyclictest0-21swapper/011:32:590
1978999158,6cyclictest12711-21sshd11:46:113
1978999157,2cyclictest0-21swapper/310:55:263
1978999153,11cyclictest27798-21sshd08:15:273
1978999152,12cyclictest18637-21bash10:04:173
1978999151,5cyclictest19846-21sshd11:27:373
1978999151,13cyclictest1817-40kipmi012:15:163
1978999151,13cyclictest0-21swapper/311:53:473
1978999151,12cyclictest5934-21sshd08:38:573
1978999150,6cyclictest8130-21sshd10:10:493
1978999150,6cyclictest0-21swapper/310:21:103
1978999150,13cyclictest4947-21sshd08:58:463
1978999150,13cyclictest4947-21sshd08:58:463
1978999150,13cyclictest32625-21sshd11:31:383
1978999150,13cyclictest32625-21sshd11:31:383
1978999150,13cyclictest12240-21sshd10:33:053
1978999150,13cyclictest0-21swapper/312:01:023
1978999150,13cyclictest0-21swapper/309:51:253
1978999150,13cyclictest0-21swapper/309:33:453
1978999150,13cyclictest0-21swapper/309:25:143
1978999150,13cyclictest0-21swapper/309:00:563
1978899158,5cyclictest10021-21sshd10:53:092
1978899158,3cyclictest32563-21sshd08:17:072
1978899157,7cyclictest0-21swapper/211:28:162
1978899154,3cyclictest10850irq/23-ehci_hcd11:36:382
1978899154,2cyclictest0-21swapper/207:29:072
1978899153,2cyclictest0-21swapper/210:29:002
1978899152,2cyclictest0-21swapper/212:23:082
1978899152,2cyclictest0-21swapper/212:11:472
1978899152,2cyclictest0-21swapper/209:22:112
1978899152,11cyclictest13687-21sshd09:01:122
1978899151,2cyclictest0-21swapper/207:49:512
19788991512,2cyclictest23030-21sshd10:15:322
19788991511,3cyclictest10850irq/23-ehci_hcd11:05:522
1978899151,12cyclictest1960-21snmpd08:35:072
19788991510,4cyclictest137550irq/27-eth008:21:082
1978899150,4cyclictest17961-21sshd11:58:362
1978899150,2cyclictest0-21swapper/212:30:432
1978799157,7cyclictest0-21swapper/109:05:301
1978799156,3cyclictest19800-21munin-node07:10:151
1978799155,3cyclictest14337-21sshd10:33:511
1978799153,1cyclictest1889-21cp11:00:401
1978799153,11cyclictest146450irq/28-eth1-rx-11:22:191
1978799153,11cyclictest10850irq/23-ehci_hcd09:37:421
19787991511,3cyclictest10850irq/23-ehci_hcd09:31:031
1978799150,1cyclictest0-21swapper/108:10:551
1978799150,14cyclictest7304-21sshd10:41:421
1978799150,14cyclictest2582-21sshd10:50:271
1978799150,14cyclictest0-21swapper/111:27:261
1978799150,14cyclictest0-21swapper/109:18:151
1978799150,13cyclictest17253-21sshd11:16:081
1978799150,11cyclictest25515-21sshd08:45:021
1978399159,5cyclictest0-21swapper/010:21:180
1978399159,3cyclictest0-21swapper/011:24:090
1978399158,6cyclictest0-21swapper/009:10:550
1978399157,7cyclictest0-21swapper/011:38:320
1978399157,7cyclictest0-21swapper/009:42:590
1978399157,5cyclictest0-21swapper/011:00:500
1978399157,5cyclictest0-21swapper/010:41:460
1978399154,10cyclictest0-21swapper/008:56:310
1978399154,10cyclictest0-21swapper/008:56:310
19783991513,1cyclictest0-21swapper/008:41:100
19783991512,2cyclictest0-21swapper/008:52:380
1978399150,1cyclictest24130-21df_abs09:35:150
1978399150,1cyclictest0-21swapper/009:06:200
1978399150,14cyclictest0-21swapper/012:36:330
1978399150,12cyclictest0-21swapper/011:51:120
1978399150,12cyclictest0-21swapper/009:02:200
1978399150,12cyclictest0-21swapper/007:15:460
1978399150,11cyclictest0-21swapper/011:09:560
1978399150,11cyclictest0-21swapper/009:51:350
1978999149,4cyclictest14037-21sshd10:54:363
1978999147,6cyclictest0-21swapper/312:12:053
1978999147,6cyclictest0-21swapper/309:21:583
1978999147,6cyclictest0-21swapper/308:11:423
1978999142,11cyclictest2769-21sshd07:41:143
1978999141,4cyclictest15009-21sshd10:44:303
1978999141,11cyclictest0-21swapper/310:35:033
1978999141,11cyclictest0-21swapper/309:11:203
1978999140,6cyclictest0-21swapper/309:46:073
1978999140,5cyclictest10453-21sshd08:50:163
1978999140,5cyclictest0-21swapper/309:56:183
1978999140,5cyclictest0-21swapper/309:36:483
1978999140,5cyclictest0-21swapper/308:23:133
1978999140,13cyclictest8187-21sshd12:05:333
1978999140,13cyclictest1884-21nfsd09:15:553
1978999140,13cyclictest0-21swapper/312:36:063
1978999140,13cyclictest0-21swapper/312:31:083
1978999140,13cyclictest0-21swapper/312:28:253
1978999140,13cyclictest0-21swapper/311:21:003
1978999140,13cyclictest0-21swapper/310:45:163
1978999140,13cyclictest0-21swapper/310:08:353
1978999140,13cyclictest0-21swapper/308:40:173
1978999140,13cyclictest0-21swapper/308:08:503
1978999140,13cyclictest0-21swapper/307:30:503
1978999140,13cyclictest0-21swapper/307:28:423
1978999140,13cyclictest0-21swapper/307:11:143
1978999140,12cyclictest8489-21sshd11:03:053
1978999140,12cyclictest32326-21sshd11:10:273
1978899148,4cyclictest30847-21sshd11:20:262
1978899148,3cyclictest137550irq/27-eth010:31:062
1978899148,2cyclictest0-21swapper/207:58:052
1978899148,1cyclictest0-21swapper/207:22:472
1978899141,11cyclictest19620-21sshd10:45:322
1978899140,3cyclictest137550irq/27-eth011:50:122
1978899140,2cyclictest0-21swapper/211:41:362
1978899140,12cyclictest17319-21munin-node10:55:182
1978899140,11cyclictest0-21swapper/209:26:142
1978899140,10cyclictest0-21swapper/210:22:192
1978799147,6cyclictest25651-21sshd10:16:281
1978799146,3cyclictest7103-21sshd11:44:481
1978799146,0cyclictest0-21swapper/108:59:331
1978799146,0cyclictest0-21swapper/108:59:331
1978799141,12cyclictest0-21swapper/111:53:111
19787991411,2cyclictest0-21swapper/109:25:131
1978799140,13cyclictest7956-21sshd10:10:451
1978799140,13cyclictest7667-21munin-node09:40:351
1978799140,13cyclictest27824-21sshd09:46:201
1978799140,13cyclictest26331-21sshd12:00:591
1978799140,13cyclictest19785-21sshd08:33:101
1978799140,13cyclictest17596-21sshd08:52:281
1978799140,13cyclictest15317-21bash11:05:151
1978799140,13cyclictest13309-21sshd11:35:471
1978799140,13cyclictest12251-21sshd09:10:501
1978799140,13cyclictest0-21swapper/112:11:211
1978799140,13cyclictest0-21swapper/111:47:401
1978799140,13cyclictest0-21swapper/111:10:131
1978799140,13cyclictest0-21swapper/110:38:071
1978799140,13cyclictest0-21swapper/109:01:531
1978799140,13cyclictest0-21swapper/108:43:071
1978799140,13cyclictest0-21swapper/107:25:171
1978799140,0cyclictest0-21swapper/110:01:391
1978399148,3cyclictest0-21swapper/007:30:580
1978399148,2cyclictest0-21swapper/012:33:060
1978399143,6cyclictest0-21swapper/010:55:150
1978399140,13cyclictest0-21swapper/011:40:030
1978399140,13cyclictest0-21swapper/011:29:130
1978399140,13cyclictest0-21swapper/011:18:390
1978399140,13cyclictest0-21swapper/010:01:490
1978399140,13cyclictest0-21swapper/008:36:240
1978399140,13cyclictest0-21swapper/008:26:180
1978399140,13cyclictest0-21swapper/008:24:090
1978399140,12cyclictest0-21swapper/012:17:150
1978399140,11cyclictest0-21swapper/012:00:070
1978399140,10cyclictest27696-21bash08:45:220
1978399140,10cyclictest0-21swapper/009:20:280
1978999139,3cyclictest16985-21cp11:05:303
1978999136,6cyclictest0-21swapper/307:24:503
1978999136,2cyclictest0-21swapper/307:50:063
1978999130,4cyclictest25769-21sshd08:45:083
1978999130,12cyclictest13783-21sshd08:31:053
1978999130,12cyclictest0-21swapper/307:36:103
1978999130,12cyclictest0-21swapper/307:15:023
1978999130,11cyclictest31133-21df_inode12:20:133
1978999130,11cyclictest19482-21sshd10:25:123
1978899134,2cyclictest0-21swapper/208:00:112
1978899130,3cyclictest0-21swapper/212:15:592
1978899130,12cyclictest0-21swapper/207:35:012
1978899130,10cyclictest10850irq/23-ehci_hcd08:06:242
1978799139,3cyclictest10850irq/23-ehci_hcd07:49:391
1978799137,5cyclictest0-21swapper/110:58:111
1978799132,0cyclictest0-21swapper/112:25:151
1978799131,11cyclictest7927-21sshd10:21:061
1978799131,11cyclictest28090-21sshd10:27:451
19787991311,1cyclictest0-21swapper/107:58:181
1978799130,5cyclictest0-21swapper/112:20:581
1978799130,12cyclictest12100-21sshd08:20:351
1978799130,12cyclictest0-21swapper/112:33:591
1978799130,12cyclictest0-21swapper/112:15:211
1978799130,12cyclictest0-21swapper/108:08:091
1978799130,12cyclictest0-21swapper/107:42:091
1978799130,12cyclictest0-21swapper/107:35:071
1978799130,12cyclictest0-21swapper/107:24:331
1978799130,12cyclictest0-21swapper/107:17:371
1978399138,4cyclictest0-21swapper/009:32:170
1978399138,4cyclictest0-21swapper/008:11:030
1978399137,5cyclictest2439-21runrttasks07:21:230
1978399137,5cyclictest0-21swapper/008:05:440
1978399130,3cyclictest0-21swapper/008:30:110
1978399130,2cyclictest0-21swapper/007:40:160
1978399130,1cyclictest0-21swapper/007:38:020
1978399130,12cyclictest0-21swapper/012:20:230
1978399130,12cyclictest0-21swapper/008:02:460
1978399130,12cyclictest0-21swapper/007:51:070
1978399130,10cyclictest0-21swapper/010:25:020
1978999120,4cyclictest0-21swapper/307:45:123
1978999120,10cyclictest10448-21munin-node08:00:123
1978799121,2cyclictest0-21swapper/112:35:181
1978799121,10cyclictest1884-21nfsd07:51:021
1978799120,4cyclictest0-21swapper/108:00:131
1978399123,0cyclictest0-21swapper/007:28:340
1978399121,8cyclictest0-21swapper/007:10:200
1978399120,11cyclictest0-21swapper/007:55:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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