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2026-02-23 - 10:00
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 Mon Feb 23, 2026 00:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2824021240,2sleep11734-21runrttasks19:05:381
88812980,0sleep28882-21sshd00:22:422
135112980,2sleep02937499cyclictest00:20:150
174192840,0sleep017421-21id23:00:110
233692650,1sleep24210-21diskmemload00:09:442
141222650,0sleep00-21swapper/000:08:530
314512610,1sleep331442-21sshd00:01:423
74892600,1sleep27464-21sshd21:33:062
151502600,1sleep10-21swapper/123:34:281
251182570,0sleep339-21ksoftirqd/322:29:163
120872570,0sleep00-21swapper/021:36:210
317212560,0sleep10-21swapper/121:29:331
303342560,1sleep21734-21runrttasks23:55:492
52332550,0sleep00-21swapper/022:01:320
241542550,1sleep224142-21sshd22:14:542
187702550,0sleep00-21swapper/021:54:110
217802540,1sleep30-21swapper/322:57:363
91492530,0sleep230-21ksoftirqd/223:51:052
290782530,0sleep30-21swapper/322:12:213
227032530,0sleep322701-21sshd22:51:553
8902510,0sleep34210-21diskmemload21:52:343
2906225129,18sleep20-21swapper/219:09:452
2834525122,4sleep30-21swapper/319:06:083
181692510,0sleep20-21swapper/221:59:552
38072500,1sleep33806-21bash22:07:123
2839025026,9sleep00-21swapper/019:06:210
142842490,0sleep30-21swapper/321:56:353
290822480,0sleep10-21swapper/122:41:011
217222480,0sleep30-21swapper/300:29:363
127962480,0sleep10-21swapper/121:10:381
285312470,0sleep228533-21id22:23:502
279052470,0sleep00-21swapper/000:30:090
57572460,0sleep20-21swapper/200:13:522
4912440,0sleep30-21swapper/321:01:423
228132410,0sleep20-21swapper/223:35:102
24872370,0sleep30-21swapper/300:10:363
29374992220,1cyclictest11621-21sshd22:28:020
29374992213,8cyclictest4210-21diskmemload21:27:270
2937699210,20cyclictest0-21swapper/222:41:312
29375992119,1cyclictest21941-21sshd22:37:341
29376992018,1cyclictest0-21swapper/221:11:562
29375992019,1cyclictest958-21bash23:24:341
29375992019,1cyclictest958-21bash23:24:341
256222200,1sleep00-21swapper/023:09:320
29376991915,1cyclictest0-21swapper/222:52:462
29374991917,1cyclictest5824-21sshd23:10:320
29376991816,1cyclictest0-21swapper/221:39:112
29375991817,1cyclictest9569-21sshd23:13:491
29375991817,1cyclictest31236-21sshd00:36:041
29376991715,1cyclictest0-21swapper/222:38:302
2937699171,4cyclictest115650irq/25-eth000:34:012
29375991716,1cyclictest6547-21sshd23:07:471
215342170,0sleep20-21swapper/221:45:452
183662170,0sleep018339-21sshd22:34:260
295542160,0sleep10-21swapper/122:55:231
2937799160,15cyclictest12055-21sshd00:31:313
2937499169,4cyclictest0-21swapper/023:27:320
2937499168,7cyclictest0-21swapper/021:16:110
2937499163,2cyclictest0-21swapper/022:40:070
2937699159,2cyclictest10250irq/24-ahci[00022:56:362
2937699159,2cyclictest0-21swapper/223:17:142
2937699155,1cyclictest30-21ksoftirqd/221:24:452
2937699155,1cyclictest30-21ksoftirqd/221:24:452
29376991513,1cyclictest30-21ksoftirqd/223:30:182
2937599158,3cyclictest0-21swapper/123:25:581
2937599155,9cyclictest21-21ksoftirqd/100:10:191
29375991513,1cyclictest21-21ksoftirqd/123:54:301
29375991510,1cyclictest115650irq/25-eth023:02:041
2937599150,2cyclictest20135-21sshd21:48:341
2937599150,10cyclictest31996-21sshd00:30:241
2937499158,4cyclictest0-21swapper/000:00:170
29374991513,2cyclictest8123-21kworker/0:022:21:520
2937499151,1cyclictest0-21swapper/000:16:040
2937499151,13cyclictest0-21swapper/023:51:540
2937499150,14cyclictest0-21swapper/023:58:210
2937499150,12cyclictest10151-21sshd21:56:120
57162140,0sleep30-21swapper/322:36:053
29377991413,1cyclictest39-21ksoftirqd/323:45:423
2937799140,13cyclictest0-21swapper/323:24:523
2937799140,13cyclictest0-21swapper/323:24:523
2937799140,13cyclictest0-21swapper/323:06:073
2937699149,4cyclictest30-21ksoftirqd/222:18:042
29376991413,1cyclictest30-21ksoftirqd/221:15:172
29376991412,1cyclictest30-21ksoftirqd/222:05:502
29376991412,1cyclictest30-21ksoftirqd/222:04:282
2937699141,12cyclictest28-21rcuc/223:12:322
2937599149,2cyclictest0-21swapper/123:41:181
2937599149,1cyclictest115650irq/25-eth022:28:491
2937599149,1cyclictest0-21swapper/100:16:451
2937599148,2cyclictest28019-21sshd22:09:261
2937599148,1cyclictest0-21swapper/121:43:511
2937599144,9cyclictest25638-21sshd22:20:381
2937599144,9cyclictest21-21ksoftirqd/123:36:471
2937599144,9cyclictest21-21ksoftirqd/121:34:391
29375991413,1cyclictest21-21ksoftirqd/100:24:461
2937599141,1cyclictest10250irq/24-ahci[00021:54:141
2937599140,3cyclictest0-21swapper/122:45:521
2937599140,1cyclictest0-21swapper/121:19:541
2937599140,1cyclictest0-21swapper/100:07:531
2937599140,13cyclictest9190-21bash22:16:201
2937599140,11cyclictest5922-21sshd00:02:211
2937599140,11cyclictest0-21swapper/123:46:071
2937599140,10cyclictest0-21swapper/123:57:151
2937599140,10cyclictest0-21swapper/122:30:511
2937499149,3cyclictest0-21swapper/023:39:260
2937499148,5cyclictest0-21swapper/021:40:510
2937499148,3cyclictest0-21swapper/021:34:070
2937499147,4cyclictest2162-21bash21:46:560
2937499143,10cyclictest0-21swapper/023:40:560
2937499142,9cyclictest0-21swapper/022:35:350
2937499142,1cyclictest0-21swapper/023:32:470
29374991412,1cyclictest9435-21sshd21:21:480
29374991412,1cyclictest9435-21sshd21:21:480
2937499141,10cyclictest0-21swapper/000:14:360
29374991410,2cyclictest0-21swapper/022:08:190
2937499140,13cyclictest0-21swapper/022:51:440
2937499140,13cyclictest0-21swapper/000:26:430
2937499140,11cyclictest21652-21sshd22:17:280
2937499140,11cyclictest0-21swapper/023:45:450
2937499140,11cyclictest0-21swapper/023:23:490
2937499140,11cyclictest0-21swapper/023:23:490
2937499140,11cyclictest0-21swapper/022:56:220
2937499140,11cyclictest0-21swapper/022:45:180
2937499140,11cyclictest0-21swapper/000:36:220
95642130,1sleep24210-21diskmemload23:25:172
294872130,0sleep329483-21sshd22:23:553
2937799139,1cyclictest0-21swapper/300:21:513
2937799138,4cyclictest28038-21sshd23:41:173
2937799131,10cyclictest115650irq/25-eth022:45:163
2937799130,3cyclictest0-21swapper/321:30:163
2937799130,2cyclictest8206-21sshd23:59:443
2937799130,12cyclictest7784-21id21:41:403
2937799130,12cyclictest1788-21kworker/3:022:01:363
2937799130,12cyclictest0-21swapper/323:54:063
2937799130,12cyclictest0-21swapper/323:37:343
2937799130,12cyclictest0-21swapper/323:25:143
2937799130,12cyclictest0-21swapper/323:16:443
2937799130,12cyclictest0-21swapper/321:16:393
2937799130,12cyclictest0-21swapper/300:39:443
2937799130,12cyclictest0-21swapper/300:17:563
2937799130,10cyclictest20136-21taskset21:48:343
2937799130,10cyclictest12791-21sshd21:25:013
2937699139,1cyclictest0-21swapper/223:01:242
2937699138,4cyclictest1596-21sshd00:37:282
2937699138,4cyclictest0-21swapper/200:04:212
2937699137,2cyclictest3985-21sshd21:44:172
2937699133,9cyclictest30-21ksoftirqd/223:05:592
2937699131,1cyclictest30-21ksoftirqd/222:26:342
2937699131,1cyclictest123550irq/26-eth1-rx-21:26:552
2937699130,12cyclictest30-21ksoftirqd/223:41:012
2937699130,12cyclictest15821-21sshd22:48:292
2937699130,12cyclictest0-21swapper/223:24:232
2937699130,12cyclictest0-21swapper/223:24:222
2937699130,10cyclictest0-21swapper/223:47:142
2937599138,1cyclictest493-21sshd21:21:001
2937599138,1cyclictest493-21sshd21:21:001
2937599138,1cyclictest23376-21bash22:00:171
2937599138,1cyclictest12149-21sshd21:36:211
2937599138,1cyclictest0-21swapper/100:25:561
2937599137,2cyclictest8510-21sshd23:19:301
2937599137,1cyclictest0-21swapper/121:56:341
2937599130,4cyclictest0-21swapper/122:50:321
2937499138,5cyclictest0-21swapper/022:10:470
2937499138,3cyclictest0-21swapper/023:17:450
2937499131,8cyclictest0-21swapper/019:25:120
2937499130,3cyclictest1596-21sshd21:12:560
2937799129,2cyclictest0-21swapper/322:30:533
2937799129,1cyclictest0-21swapper/323:02:353
2937799128,4cyclictest0-21swapper/321:36:173
2937799128,1cyclictest3543-21sshd23:30:263
2937799120,1cyclictest4860-21cp23:10:273
2937799120,1cyclictest0-21swapper/322:15:553
2937799120,12cyclictest0-21swapper/300:05:023
2937799120,11cyclictest0-21swapper/322:40:393
2937799120,10cyclictest2245-21sshd21:24:053
2937799120,10cyclictest2245-21sshd21:24:053
2937799120,10cyclictest0-21swapper/321:12:113
2937699129,2cyclictest0-21swapper/222:30:052
2937699129,2cyclictest0-21swapper/220:30:142
2937699129,2cyclictest0-21swapper/220:20:122
2937699127,2cyclictest30-21ksoftirqd/200:15:122
2937699121,10cyclictest0-21swapper/219:50:142
2937699120,9cyclictest115650irq/25-eth000:25:292
2937699120,3cyclictest0-21swapper/220:02:292
2937699120,1cyclictest0-21swapper/221:50:322
2937599121,2cyclictest0-21swapper/119:20:141
29375991211,1cyclictest0-21swapper/120:00:221
2937599120,1cyclictest5083-21sshd22:10:131
2937499129,2cyclictest0-21swapper/019:15:220
2937499128,4cyclictest16254-21fschecks_time19:40:150
2937499120,8cyclictest0-21swapper/020:00:120
2937499120,8cyclictest0-21swapper/019:10:180
2937499120,1cyclictest0-21swapper/020:40:170
2937799118,2cyclictest0-21swapper/319:40:153
29377991110,1cyclictest0-21swapper/319:29:353
2937799110,1cyclictest0-21swapper/319:56:263
2937799110,10cyclictest0-21swapper/320:40:133
2937699119,1cyclictest0-21swapper/220:40:152
2937699119,1cyclictest0-21swapper/219:20:142
2937699110,2cyclictest564-21tune2fs19:15:022
2937699110,1cyclictest0-21swapper/219:29:362
2937699110,10cyclictest0-21swapper/221:07:332
2937699110,10cyclictest0-21swapper/220:51:592
2937599110,10cyclictest0-21swapper/120:20:131
2937499110,8cyclictest0-21swapper/020:05:220
2937499110,10cyclictest0-21swapper/021:00:120
2937499110,10cyclictest0-21swapper/020:20:150
2937799109,1cyclictest0-21swapper/320:56:503
2937799100,9cyclictest0-21swapper/319:50:153
2937799100,10cyclictest0-21swapper/320:34:043
2937799100,10cyclictest0-21swapper/320:27:413
2937799100,10cyclictest0-21swapper/320:24:263
2937799100,10cyclictest0-21swapper/320:08:243
2937799100,10cyclictest0-21swapper/319:20:453
2937699109,1cyclictest8709-21kworker/2:219:47:562
2937699109,1cyclictest0-21swapper/220:57:342
2937699108,1cyclictest13287-21perl19:35:142
2937699100,9cyclictest30892-21apache_volume21:00:122
2937699100,10cyclictest0-21swapper/220:47:552
2937699100,10cyclictest0-21swapper/220:26:122
2937699100,10cyclictest0-21swapper/220:10:522
2937599108,1cyclictest0-21swapper/119:50:151
2937599100,9cyclictest0-21swapper/119:40:141
2937499108,1cyclictest4485-21sshd21:10:010
2937499108,1cyclictest16719-21perl20:35:150
2937499108,1cyclictest0-21swapper/020:10:160
2937499108,1cyclictest0-21swapper/019:35:150
2937499104,5cyclictest0-21swapper/020:25:140
2937499104,1cyclictest9472-21kworker/0:220:58:130
2937499100,9cyclictest13455-21diskstats20:30:140
2937499100,9cyclictest0-21swapper/019:45:150
2937499100,2cyclictest0-21swapper/019:20:120
293779999,0cyclictest0-21swapper/320:01:053
293779998,1cyclictest0-21swapper/319:35:153
293779996,2cyclictest0-21swapper/320:50:163
293779990,6cyclictest0-21swapper/320:16:423
293769998,1cyclictest8709-21kworker/2:220:19:082
293769998,1cyclictest0-21swapper/219:56:122
293769997,2cyclictest8709-21kworker/2:220:35:052
293769997,1cyclictest0-21swapper/219:40:142
293759998,1cyclictest0-21swapper/120:50:161
293759997,2cyclictest0-21swapper/121:00:121
293759997,1cyclictest19719-21lockdev20:40:151
293749998,1cyclictest25714-21smartctl20:50:150
293749994,5cyclictest9472-21kworker/0:219:57:090
293749994,4cyclictest0-21swapper/019:30:220
293749990,7cyclictest0-21swapper/020:17:550
293749990,3cyclictest0-21swapper/020:47:150
293779988,0cyclictest0-21swapper/320:48:493
293779987,1cyclictest0-21swapper/321:07:523
293779987,1cyclictest0-21swapper/320:10:163
293779987,1cyclictest0-21swapper/319:12:583
293769987,1cyclictest0-21swapper/220:05:092
293769987,1cyclictest0-21swapper/219:12:252
293769986,1cyclictest0-21swapper/219:30:142
293759988,0cyclictest0-21swapper/121:10:011
293759988,0cyclictest0-21swapper/120:30:131
293759987,1cyclictest0-21swapper/119:35:131
293759981,6cyclictest0-21swapper/120:05:151
293759981,6cyclictest0-21swapper/119:49:591
293759980,8cyclictest0-21swapper/119:12:041
293759980,7cyclictest0-21swapper/120:26:261
293759980,1cyclictest0-21swapper/119:31:411
293749983,5cyclictest9472-21kworker/0:219:51:190
293779975,1cyclictest39-21ksoftirqd/319:30:113
293779970,6cyclictest0-21swapper/320:35:143
293779970,6cyclictest0-21swapper/319:45:123
293759975,1cyclictest15985-21apache_processe20:35:111
293759971,5cyclictest0-21swapper/120:15:161
293759971,5cyclictest0-21swapper/119:55:201
293759971,5cyclictest0-21swapper/119:15:031
293759970,6cyclictest0-21swapper/120:13:261
293759970,6cyclictest0-21swapper/119:25:121
293759970,5cyclictest0-21swapper/120:45:171
293779960,5cyclictest0-21swapper/319:15:013
293759960,5cyclictest0-21swapper/120:55:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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