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2026-06-19 - 19:13
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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 792 highest latencies:
System rackaslot0.osadl.org (updated Fri Jun 19, 2026 12:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
41842940,0sleep04185-21bash11:44:100
311422640,1sleep01734-21runrttasks12:06:330
247762640,1sleep324778-21id10:31:283
31812590,6sleep03179-21sshd10:46:440
289792580,1sleep15135-21diskmemload10:23:211
218612570,0sleep11734-21runrttasks12:31:331
8682560,1sleep3853-21sshd11:15:073
49132560,1sleep04912-21bash11:47:020
2978525633,8sleep20-21swapper/207:08:072
284652560,0sleep30-21swapper/309:34:513
323332550,1sleep132328-21sshd11:26:281
319442550,0sleep131924-21sshd12:20:571
319442550,0sleep131924-21sshd12:20:561
315482550,0sleep331533-21sshd09:55:073
30482550,1sleep33045-21bash12:15:303
140542550,0sleep20-21swapper/211:47:512
39712540,0sleep30-21swapper/310:29:443
39712540,0sleep30-21swapper/310:29:443
254692530,1sleep20-21swapper/210:20:152
21212530,0sleep10-21swapper/111:46:471
199142530,0sleep20-21swapper/210:11:042
85542520,0sleep00-21swapper/010:50:080
309762520,0sleep05135-21diskmemload09:35:050
298972520,1sleep05135-21diskmemload09:40:330
259542520,1sleep125952-21sshd11:11:341
204632520,0sleep00-21swapper/010:56:490
129462520,0sleep30-21swapper/312:22:113
129462520,0sleep30-21swapper/312:22:113
323422510,0sleep30-21swapper/311:55:143
226492510,0sleep35135-21diskmemload09:22:543
2975625026,9sleep10-21swapper/107:07:581
2967525028,18sleep00-21swapper/007:07:330
2964125023,9sleep30-21swapper/307:07:253
276512500,1sleep00-21swapper/012:26:200
276292500,0sleep127623-21sshd11:03:121
177452500,1sleep23042799cyclictest11:28:042
95792490,0sleep30-21swapper/307:26:023
284312490,0sleep10-21swapper/108:00:011
284312490,0sleep10-21swapper/108:00:011
274732490,0sleep10-21swapper/112:14:561
126252490,1sleep3381ktimersoftd/312:10:373
277472470,1sleep35135-21diskmemload10:17:303
78942460,0sleep00-21swapper/009:52:590
73582460,0sleep20-21swapper/209:10:112
130572420,0sleep10-21swapper/109:13:291
56132410,0sleep20-21swapper/210:44:092
286182330,1sleep128619-21bash11:23:191
193502320,1sleep219310-21sshd10:25:192
193502320,1sleep219310-21sshd10:25:182
30426992119,1cyclictest7294-21sshd09:41:281
313852200,1sleep031367-21sshd12:23:520
313852200,1sleep031367-21sshd12:23:520
30428992018,1cyclictest0-21swapper/311:10:113
3042599207,2cyclictest11896-21kworker/0:112:03:110
30425992016,2cyclictest29841-21id09:12:050
30426991917,1cyclictest20179-21sshd10:16:491
326432180,2sleep33042899cyclictest11:23:403
30425991815,2cyclictest12229-21kworker/0:211:01:290
3042599181,13cyclictest0-21swapper/009:21:280
201992180,0sleep30-21swapper/310:54:003
46252170,1sleep05135-21diskmemload10:06:530
46252170,1sleep05135-21diskmemload10:06:530
30428991715,1cyclictest31759-21sshd10:35:013
30427991715,1cyclictest0-21swapper/210:18:502
30425991712,4cyclictest32749-21sshd10:32:110
156152170,1sleep00-21swapper/010:36:220
149112170,1sleep337-21rcuc/311:53:423
3042699160,13cyclictest12093-21sshd10:59:011
3042599160,15cyclictest0-21swapper/012:33:400
3042599160,12cyclictest0-21swapper/010:40:030
258262160,1sleep125819-21bash12:00:201
18652160,0sleep31867-21sshd11:09:303
91612150,1sleep21734-21runrttasks12:21:502
91612150,1sleep21734-21runrttasks12:21:502
59202150,0sleep2291ktimersoftd/210:35:282
3042799150,12cyclictest32029-21sshd12:26:442
3042699159,5cyclictest0-21swapper/109:37:511
3042699159,2cyclictest23078-21sshd12:25:541
3042699159,1cyclictest115650irq/25-eth011:07:251
3042699159,1cyclictest0-21swapper/112:15:131
3042699158,4cyclictest0-21swapper/109:15:361
3042699155,1cyclictest17238-21bash10:10:491
3042699150,14cyclictest0-21swapper/111:56:131
3042599159,3cyclictest0-21swapper/012:36:390
3042599158,4cyclictest4921-21bash11:09:480
3042599157,5cyclictest0-21swapper/011:13:430
3042599156,9cyclictest15115-21kworker/0:012:12:390
3042599155,1cyclictest1311-21cp09:15:180
3042599153,9cyclictest0-21swapper/011:50:070
3042599150,12cyclictest0-21swapper/011:32:220
3042599150,11cyclictest0-21swapper/009:46:430
167732150,0sleep20-21swapper/212:10:592
50962140,1sleep11734-21runrttasks10:01:141
3042899140,13cyclictest15983-21sshd10:22:113
3042899140,13cyclictest12385-21sshd12:36:293
3042899140,12cyclictest0-21swapper/312:06:173
3042899140,10cyclictest5660-21sshd10:09:573
3042899140,10cyclictest5660-21sshd10:09:563
3042899140,0cyclictest0-21swapper/310:44:533
3042799148,5cyclictest0-21swapper/211:56:442
30427991412,1cyclictest15285-21sshd09:50:432
30427991412,1cyclictest0-21swapper/212:05:032
3042799140,1cyclictest0-21swapper/211:20:282
3042799140,13cyclictest1815-21sshd09:32:262
3042799140,13cyclictest0-21swapper/209:59:082
3042699149,1cyclictest8003-21sshd11:53:041
3042699149,1cyclictest0-21swapper/111:31:461
3042699148,2cyclictest0-21swapper/110:36:171
3042699148,1cyclictest20067-21sshd09:45:251
3042699141,2cyclictest115650irq/25-eth009:20:021
3042699141,1cyclictest0-21swapper/112:35:321
3042699140,13cyclictest0-21swapper/110:47:591
3042599149,4cyclictest0-21swapper/011:25:030
3042599145,9cyclictest24197-21kworker/0:108:08:330
3042599145,7cyclictest24197-21kworker/0:108:42:430
3042599142,9cyclictest15510-21sshd09:27:580
3042599141,11cyclictest1596-21sshd09:56:210
3042599140,5cyclictest16652-21sshd11:19:240
3042599140,3cyclictest0-21swapper/010:00:490
3042599140,12cyclictest18827-21sshd10:10:580
3042599140,12cyclictest0-21swapper/010:29:090
3042599140,12cyclictest0-21swapper/010:29:090
3042599140,11cyclictest0-21swapper/011:36:590
3042599140,10cyclictest0-21swapper/010:17:060
149162140,0sleep10-21swapper/110:30:341
3042899139,1cyclictest0-21swapper/310:13:323
3042899130,2cyclictest9194-21cp10:58:453
3042899130,2cyclictest4774-21sshd11:35:283
3042899130,2cyclictest31229-21sshd09:12:123
3042899130,12cyclictest6856-21sshd09:44:223
3042899130,12cyclictest5452-21sshd09:38:293
3042899130,12cyclictest14087-21sshd12:33:503
3042899130,12cyclictest1047-21rm11:32:193
3042899130,12cyclictest0-21swapper/311:45:023
3042899130,12cyclictest0-21swapper/310:02:483
3042899130,12cyclictest0-21swapper/309:47:503
3042899130,12cyclictest0-21swapper/309:28:113
3042799138,1cyclictest0-21swapper/211:35:092
3042799132,10cyclictest7716-21rm11:15:372
3042799131,11cyclictest0-21swapper/212:00:342
3042799130,4cyclictest8684-21sshd09:35:512
3042799130,4cyclictest16820-21rm09:16:382
3042799130,4cyclictest115650irq/25-eth009:42:442
3042799130,1cyclictest15988-21cp11:10:382
3042799130,1cyclictest0-21swapper/212:17:072
3042799130,12cyclictest27649-21id12:32:062
3042799130,12cyclictest27283-21sshd11:03:092
3042799130,12cyclictest1328-21bash09:20:582
3042799130,12cyclictest12822-21bash10:01:552
3042799130,12cyclictest0-21swapper/211:31:482
3042799130,12cyclictest0-21swapper/210:56:362
3042799130,12cyclictest0-21swapper/209:45:152
3042699139,3cyclictest0-21swapper/111:16:261
3042699138,4cyclictest31773-21sshd10:52:081
3042699138,1cyclictest30006-21id09:52:041
3042699138,1cyclictest0-21swapper/112:07:561
3042699138,1cyclictest0-21swapper/110:25:121
3042699138,1cyclictest0-21swapper/110:25:121
3042699131,11cyclictest0-21swapper/109:57:101
3042699131,11cyclictest0-21swapper/109:25:131
3042699131,11cyclictest0-21swapper/108:10:141
3042699130,1cyclictest32484-21sshd11:43:471
3042699130,12cyclictest6663-21sshd11:38:361
3042699130,12cyclictest0-21swapper/110:43:591
3042699130,10cyclictest8451-21sshd09:30:131
3042699130,10cyclictest7893-21sshd10:07:111
3042699130,10cyclictest7893-21sshd10:07:111
3042599134,5cyclictest22315-21awk07:50:000
3042599133,7cyclictest24197-21kworker/0:108:14:510
3042599132,11cyclictest24197-21kworker/0:107:25:110
3042599130,4cyclictest22997-21sshd09:34:220
3042599130,12cyclictest0-21swapper/011:20:210
3042599130,12cyclictest0-21swapper/010:21:380
3042599130,10cyclictest9460-21cp11:56:010
3042599130,10cyclictest30354-21sshd12:15:100
257982130,0sleep325797-21bash11:03:013
113642130,0sleep30-21swapper/309:19:053
3042899129,2cyclictest0-21swapper/312:27:003
3042899129,1cyclictest115650irq/25-eth009:52:493
3042899128,4cyclictest0-21swapper/310:46:173
30428991210,2cyclictest0-21swapper/311:25:163
3042899120,1cyclictest0-21swapper/311:40:013
3042899120,11cyclictest0-21swapper/312:00:093
3042799129,2cyclictest0-21swapper/211:51:112
3042799129,2cyclictest0-21swapper/210:06:292
3042799129,2cyclictest0-21swapper/210:06:292
3042799128,4cyclictest0-21swapper/210:52:152
3042799128,2cyclictest0-21swapper/211:42:372
3042799127,1cyclictest5164-21sshd11:06:522
3042799127,1cyclictest1621-21sshd09:26:422
30427991210,1cyclictest30834-21sshd12:35:162
3042799120,3cyclictest26089-21sshd10:31:352
3042799120,11cyclictest0-21swapper/210:47:272
3042599123,2cyclictest24197-21kworker/0:107:38:220
3042899110,10cyclictest0-21swapper/307:50:143
3042899110,10cyclictest0-21swapper/307:15:013
3042799110,1cyclictest0-21swapper/207:28:482
3042799110,11cyclictest0-21swapper/208:30:282
3042799110,11cyclictest0-21swapper/208:03:242
3042799110,11cyclictest0-21swapper/207:44:422
3042799110,10cyclictest0-21swapper/207:48:392
3042799110,10cyclictest0-21swapper/207:35:122
3042799110,10cyclictest0-21swapper/207:20:152
3042699119,1cyclictest24082-21kworker/1:208:55:131
3042699119,1cyclictest18359-21rt-features08:35:221
3042699119,1cyclictest0-21swapper/107:25:131
3042699110,1cyclictest0-21swapper/108:26:121
3042699110,10cyclictest0-21swapper/107:20:131
3042599117,4cyclictest24197-21kworker/0:108:18:490
3042599114,4cyclictest0-21swapper/008:55:140
3042599114,2cyclictest24197-21kworker/0:108:25:510
3042599112,8cyclictest0-21swapper/008:50:470
3042599112,5cyclictest19328-21idleruntime-cro07:45:000
3042599110,1cyclictest0-21swapper/007:13:180
3042599110,10cyclictest0-21swapper/008:33:140
3042599110,0cyclictest0-21swapper/007:55:220
3042599110,0cyclictest0-21swapper/007:55:220
3042899108,1cyclictest23675-21sh08:45:153
3042899100,9cyclictest5410-21perl07:20:143
3042899100,9cyclictest25526-21apache_volume07:55:113
3042899100,9cyclictest25526-21apache_volume07:55:113
3042899100,10cyclictest0-21swapper/308:41:533
3042899100,10cyclictest0-21swapper/308:15:313
3042899100,10cyclictest0-21swapper/308:08:123
3042799109,1cyclictest0-21swapper/209:07:462
3042799100,9cyclictest0-21swapper/208:05:142
3042799100,1cyclictest29540-21perl08:55:142
3042799100,10cyclictest0-21swapper/208:28:502
3042799100,10cyclictest0-21swapper/208:24:112
3042799100,10cyclictest0-21swapper/208:13:022
3042799100,10cyclictest0-21swapper/207:15:472
3042699109,1cyclictest0-21swapper/107:52:381
3042699109,1cyclictest0-21swapper/107:32:321
3042699109,1cyclictest0-21swapper/107:12:041
3042699108,1cyclictest14751-21perl08:30:191
3042699100,10cyclictest0-21swapper/108:54:041
3042699100,10cyclictest0-21swapper/108:41:111
3042699100,10cyclictest0-21swapper/108:22:361
3042699100,10cyclictest0-21swapper/107:47:171
3042699100,10cyclictest0-21swapper/107:40:171
3042599108,1cyclictest0-21swapper/007:30:150
3042599107,3cyclictest24197-21kworker/0:108:47:470
3042599107,2cyclictest0-21swapper/007:20:140
3042599103,6cyclictest24197-21kworker/0:108:36:130
3042599100,9cyclictest0-21swapper/009:00:160
3042599100,1cyclictest2173-21diskstats07:15:130
3042599100,10cyclictest0-21swapper/009:05:530
3042599100,10cyclictest0-21swapper/008:00:150
3042599100,10cyclictest0-21swapper/007:54:050
304289998,1cyclictest0-21swapper/308:31:403
304289998,1cyclictest0-21swapper/307:46:213
304289998,1cyclictest0-21swapper/307:32:243
304289997,2cyclictest0-21swapper/307:35:153
304289990,7cyclictest0-21swapper/308:55:163
304289990,1cyclictest0-21swapper/308:10:043
304279999,0cyclictest0-21swapper/208:46:092
304279998,1cyclictest0-21swapper/207:56:262
304279998,1cyclictest0-21swapper/207:56:262
304279995,2cyclictest25293-21kworker/2:009:01:112
304279995,2cyclictest22952-21kworker/2:107:10:472
304279995,1cyclictest25293-21kworker/2:008:51:252
304279995,1cyclictest25293-21kworker/2:008:19:262
304279994,3cyclictest22952-21kworker/2:107:31:332
304279990,9cyclictest0-21swapper/207:50:152
304279990,0cyclictest0-21swapper/208:41:092
304269999,0cyclictest0-21swapper/109:08:071
304269997,1cyclictest0-21swapper/108:00:141
304259997,2cyclictest24197-21kworker/0:108:20:190
304289988,0cyclictest0-21swapper/308:25:153
304289980,8cyclictest0-21swapper/308:38:103
304269987,1cyclictest0-21swapper/108:49:051
304269987,1cyclictest0-21swapper/108:07:511
304269987,1cyclictest0-21swapper/107:37:111
304269987,1cyclictest0-21swapper/107:18:551
304289975,1cyclictest32357-21chrt07:10:573
304289970,6cyclictest0-21swapper/309:05:203
304289970,6cyclictest0-21swapper/308:00:113
304289970,6cyclictest0-21swapper/307:40:143
304279970,6cyclictest0-21swapper/208:35:212
304269970,6cyclictest0-21swapper/109:00:131
304269970,6cyclictest0-21swapper/108:15:151
304289965,1cyclictest31838-21apache_accesses09:00:133
304289960,5cyclictest0-21swapper/308:50:143
304289960,5cyclictest0-21swapper/308:20:183
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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