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2026-02-28 - 13:41
[ 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 376 highest latencies:
System rackaslot0.osadl.org (updated Sat Feb 28, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1276921140,0sleep212770-21sshd22:53:442
314902860,1sleep03134599cyclictest00:32:340
301242660,1sleep330122-21sshd21:23:303
277432630,1sleep00-21swapper/023:37:570
187162630,0sleep10-21swapper/121:19:401
88212590,0sleep30-21swapper/322:01:443
46912590,1sleep24690-21bash21:44:122
46912590,1sleep24690-21bash21:44:122
211242580,1sleep20-21swapper/221:16:572
43682570,0sleep34363-21sshd00:18:463
43682570,0sleep34363-21sshd00:18:463
172222570,1sleep317223-21bash22:39:513
86472560,0sleep28645-21sshd21:58:552
269382560,0sleep20-21swapper/222:57:492
165332560,0sleep116519-21sshd00:19:531
165332560,0sleep116519-21sshd00:19:531
92132550,1sleep29210-21sshd21:35:552
294512550,1sleep00-21swapper/022:35:110
279972550,1sleep128002-21aten_rapower_fr00:35:111
232612550,0sleep10-21swapper/121:22:531
186202550,0sleep20-21swapper/200:25:392
155622550,0sleep20-21swapper/222:19:382
4242540,0sleep30-21swapper/323:35:283
31602540,1sleep31734-21runrttasks23:12:523
202552540,0sleep10-21swapper/121:45:271
202552540,0sleep10-21swapper/121:45:271
156572540,0sleep10-21swapper/123:54:061
133852540,0sleep00-21swapper/023:56:400
92472530,1sleep08-21rcu_preempt23:27:430
64702530,0sleep00-21swapper/022:33:070
240712530,1sleep124063-21sshd00:03:221
30042520,1sleep00-21swapper/021:26:470
142292520,1sleep10-21swapper/122:56:401
121202520,1sleep13134699cyclictest22:10:361
247982510,0sleep00-21swapper/022:23:170
3091125027,9sleep20-21swapper/219:09:082
3045425027,9sleep00-21swapper/019:06:500
99542490,0sleep20-21swapper/200:30:352
3044424927,18sleep10-21swapper/119:06:461
280132490,1sleep128011-21bash23:35:101
327042480,0sleep30-21swapper/300:06:573
320292480,0sleep00-21swapper/020:57:150
3075424826,18sleep30-21swapper/319:08:213
26842480,0sleep32686-21bash21:44:023
26842480,0sleep32686-21bash21:44:023
101952480,1sleep36171-21diskmemload23:45:013
200122470,0sleep21734-21runrttasks22:42:542
326432450,0sleep20-21swapper/200:38:262
168202450,0sleep30-21swapper/321:45:143
168202450,0sleep30-21swapper/321:45:143
319202440,0sleep10-21swapper/122:06:401
59612220,1sleep35947-21sshd23:50:183
3134799222,1cyclictest3919-21sshd00:04:292
31345992220,1cyclictest3749-21sshd22:50:060
166032220,6sleep339-21ksoftirqd/322:34:023
31347992119,1cyclictest3775-21sshd00:07:162
263992210,1sleep00-21swapper/021:37:300
31348992017,2cyclictest0-21swapper/300:20:303
31347992018,1cyclictest0-21swapper/200:22:472
31346992018,1cyclictest4416-21sshd23:01:311
31345992018,1cyclictest31759-21sshd00:21:080
246272200,1sleep324581-21sshd22:17:313
31347991917,1cyclictest0-21swapper/221:52:052
31346991917,1cyclictest19028-21sshd00:25:411
175382190,0sleep10-21swapper/100:22:451
3134599188,3cyclictest6059-21sshd00:27:280
3134599180,11cyclictest0-21swapper/023:44:510
33722170,0sleep20-21swapper/222:04:122
3134899179,4cyclictest0-21swapper/322:58:283
31345991715,1cyclictest0-21swapper/023:09:530
142212170,1sleep20-21swapper/223:19:362
31345991613,2cyclictest15144-21sshd21:50:460
31345991611,4cyclictest10-21rcuc/000:36:140
3134599160,3cyclictest0-21swapper/021:49:040
3134599160,3cyclictest0-21swapper/021:49:030
3134599160,12cyclictest3-21ksoftirqd/022:56:380
3134599160,12cyclictest13410-21sshd23:10:510
292182160,1sleep30-21swapper/321:37:453
23152160,1sleep01734-21runrttasks22:06:550
165682160,1sleep21734-21runrttasks19:36:232
136522160,0sleep313641-21sshd22:22:163
3134799151,13cyclictest0-21swapper/222:05:462
3134699151,10cyclictest29509-21sshd22:03:381
3134699150,1cyclictest12731-21sshd21:36:141
3134699150,14cyclictest0-21swapper/123:11:321
3134599159,3cyclictest0-21swapper/000:19:040
3134599159,3cyclictest0-21swapper/000:19:040
3134599158,5cyclictest0-21swapper/023:49:340
3134599158,3cyclictest3-21ksoftirqd/021:33:320
3134599158,3cyclictest0-21swapper/023:50:300
3134599158,3cyclictest0-21swapper/021:41:170
3134599158,3cyclictest0-21swapper/021:41:170
3134599156,8cyclictest1744-21kworker/0:022:45:490
3134599152,1cyclictest13476-21sshd22:10:440
31345991514,0cyclictest14401-21kworker/0:123:17:210
31345991513,2cyclictest743-21kworker/0:122:26:350
31345991512,1cyclictest12087-21kworker/0:223:20:490
3134599150,2cyclictest10-21rcuc/023:30:010
3134599150,14cyclictest0-21swapper/000:05:130
176372150,1sleep36171-21diskmemload23:02:433
172712150,1sleep017249-21sshd21:56:440
117992150,0sleep10-21swapper/122:47:531
3134899144,9cyclictest6171-21diskmemload22:11:283
31348991412,1cyclictest32252-21sshd21:12:133
3134899140,5cyclictest1596-21sshd21:28:333
3134899140,1cyclictest123550irq/26-eth1-rx-23:31:393
3134799149,4cyclictest0-21swapper/221:12:152
31347991413,1cyclictest0-21swapper/221:32:072
31347991410,3cyclictest0-21swapper/221:45:522
31347991410,3cyclictest0-21swapper/221:45:512
3134699141,9cyclictest115650irq/25-eth023:59:401
31346991413,1cyclictest21-21ksoftirqd/122:41:271
31346991413,1cyclictest21-21ksoftirqd/122:20:211
31346991413,1cyclictest21-21ksoftirqd/121:50:091
31346991413,1cyclictest21-21ksoftirqd/100:32:301
31346991412,1cyclictest21-21ksoftirqd/123:40:171
31346991412,1cyclictest21-21ksoftirqd/121:44:261
31346991412,1cyclictest21-21ksoftirqd/121:44:261
3134699141,1cyclictest115650irq/25-eth022:51:431
3134699141,1cyclictest115650irq/25-eth021:13:201
3134699140,1cyclictest0-21swapper/121:33:161
3134699140,13cyclictest0-21swapper/123:28:101
3134599149,2cyclictest4033-21sshd21:21:070
3134599142,11cyclictest0-21swapper/022:19:290
31345991412,2cyclictest6420-21kworker/0:121:10:380
31345991412,2cyclictest3449-21kworker/0:019:30:170
31345991411,3cyclictest14401-21kworker/0:100:02:150
3134599140,2cyclictest0-21swapper/021:16:190
3134599140,13cyclictest27682-21sshd22:03:270
3134599140,13cyclictest0-21swapper/000:11:460
3134599140,11cyclictest0-21swapper/023:01:340
301102140,0sleep2291ktimersoftd/223:09:352
3134899139,1cyclictest0-21swapper/322:45:103
3134899138,4cyclictest26876-21sshd00:35:053
3134899138,4cyclictest0-21swapper/300:10:343
3134899133,9cyclictest115650irq/25-eth021:16:323
3134899133,9cyclictest11172-21sshd23:16:243
3134899131,1cyclictest115650irq/25-eth021:30:343
3134899130,4cyclictest10488-21bash23:27:503
3134899130,4cyclictest0-21swapper/322:43:483
3134899130,2cyclictest0-21swapper/300:01:373
3134899130,12cyclictest26026-21bash23:40:363
3134899130,12cyclictest16155-21bash23:56:553
3134899130,12cyclictest14591-21bash21:53:403
3134899130,12cyclictest0-21swapper/323:22:423
3134899130,10cyclictest7354-21sshd21:55:493
3134899130,10cyclictest22649-21sshd22:54:383
3134899130,10cyclictest0-21swapper/322:06:243
3134799138,4cyclictest0-21swapper/223:47:432
31347991312,1cyclictest28725-21kworker/2:022:10:282
31347991312,1cyclictest25237-21kworker/2:122:21:462
3134799131,1cyclictest115650irq/25-eth023:31:232
31347991311,1cyclictest16169-21cp23:36:542
3134799130,1cyclictest0-21swapper/222:31:032
3134799130,12cyclictest20732-21sshd23:25:492
3134799130,12cyclictest0-21swapper/223:41:552
3134799130,12cyclictest0-21swapper/223:00:262
3134799130,12cyclictest0-21swapper/222:47:432
3134799130,12cyclictest0-21swapper/222:36:482
3134799130,12cyclictest0-21swapper/222:25:302
3134699139,3cyclictest0-21swapper/122:15:301
3134699139,1cyclictest0-21swapper/100:06:361
3134699138,4cyclictest32343-21sshd21:26:321
3134699134,9cyclictest21-21ksoftirqd/122:31:081
3134699133,9cyclictest21-21ksoftirqd/123:30:021
31346991312,1cyclictest21-21ksoftirqd/123:15:371
31346991311,1cyclictest3487-21sshd22:35:371
31346991311,1cyclictest21-21ksoftirqd/123:23:041
3134699130,9cyclictest0-21swapper/123:06:521
3134699130,12cyclictest18274-21sshd21:56:511
3134699130,10cyclictest10319-21sshd22:27:431
3134599137,5cyclictest2254-21sshd22:41:170
31345991312,0cyclictest3449-21kworker/0:019:35:190
31345991311,2cyclictest3449-21kworker/0:019:12:470
144392130,0sleep20-21swapper/200:16:452
144392130,0sleep20-21swapper/200:16:452
3134899121,10cyclictest0-21swapper/323:05:233
3134899121,10cyclictest0-21swapper/300:31:223
31348991210,1cyclictest115650irq/25-eth000:25:323
3134899120,9cyclictest0-21swapper/322:28:003
3134799129,2cyclictest0-21swapper/221:21:272
3134799129,2cyclictest0-21swapper/220:30:132
3134799128,2cyclictest10819-21sshd00:10:412
3134799121,2cyclictest0-21swapper/220:40:132
3134799121,10cyclictest9809-21sshd23:53:332
3134799121,10cyclictest0-21swapper/220:10:142
3134799120,1cyclictest30796-21sshd23:20:582
3134799120,12cyclictest22374-21sshd23:57:292
3134799120,11cyclictest0-21swapper/221:25:142
3134699129,2cyclictest0-21swapper/100:10:151
3134699120,1cyclictest0-21swapper/123:46:541
3134599129,2cyclictest0-21swapper/019:40:150
3134599128,4cyclictest3449-21kworker/0:020:20:170
3134599126,6cyclictest3449-21kworker/0:020:01:050
3134599121,7cyclictest0-21swapper/020:50:100
3134599120,8cyclictest0-21swapper/020:35:160
3134899110,11cyclictest0-21swapper/320:00:293
3134899110,10cyclictest0-21swapper/320:07:413
3134899110,10cyclictest0-21swapper/319:31:403
3134799119,1cyclictest1596-21sshd23:10:012
3134799110,2cyclictest0-21swapper/219:15:022
3134799110,11cyclictest0-21swapper/220:00:232
3134699119,1cyclictest0-21swapper/121:05:141
3134699119,1cyclictest0-21swapper/120:05:141
3134699119,1cyclictest0-21swapper/119:15:021
3134699118,2cyclictest0-21swapper/121:00:141
3134599119,2cyclictest3449-21kworker/0:020:25:250
3134599110,1cyclictest0-21swapper/019:55:400
3134599110,11cyclictest0-21swapper/020:15:110
3134899109,1cyclictest0-21swapper/320:47:403
3134899109,1cyclictest0-21swapper/320:35:063
3134899109,1cyclictest0-21swapper/320:18:293
3134899109,1cyclictest0-21swapper/319:45:023
3134899109,1cyclictest0-21swapper/319:15:463
3134899108,1cyclictest4125-21perl21:05:143
3134899107,2cyclictest0-21swapper/320:55:153
3134899107,2cyclictest0-21swapper/319:35:143
3134899100,9cyclictest0-21swapper/321:00:133
3134899100,9cyclictest0-21swapper/319:25:133
3134899100,1cyclictest27579-21fschecks_time20:50:143
3134899100,10cyclictest0-21swapper/320:22:403
3134899100,10cyclictest0-21swapper/319:42:003
3134899100,10cyclictest0-21swapper/319:22:233
3134799109,1cyclictest0-21swapper/220:47:462
3134799102,7cyclictest0-21swapper/220:51:572
3134799100,9cyclictest790-21tune2fs20:05:152
3134799100,9cyclictest0-21swapper/219:10:142
3134799100,1cyclictest9799-21sh20:20:152
3134799100,1cyclictest6467-21diskstats20:15:132
3134799100,1cyclictest0-21swapper/219:55:142
3134799100,1cyclictest0-21swapper/219:40:162
3134799100,10cyclictest0-21swapper/219:23:262
3134799100,0cyclictest0-21swapper/219:30:182
3134699108,1cyclictest0-21swapper/120:00:131
3134699100,9cyclictest0-21swapper/120:55:141
3134699100,9cyclictest0-21swapper/119:40:151
3134699100,1cyclictest9452-21diskstats20:20:151
3134699100,1cyclictest15678-21fschecks_time20:30:141
3134699100,1cyclictest12743-21fschecks_time20:25:151
3134599108,1cyclictest749-21perl20:05:150
3134599108,1cyclictest2317-21memory19:15:010
3134599107,2cyclictest21840-21irqstats20:40:170
3134599107,2cyclictest0-21swapper/019:25:120
3134599105,3cyclictest0-21swapper/019:20:140
3134599105,2cyclictest3449-21kworker/0:019:45:190
3134599104,6cyclictest3449-21kworker/0:019:52:470
3134599100,9cyclictest0-21swapper/021:05:120
3134599100,9cyclictest0-21swapper/021:00:130
3134599100,9cyclictest0-21swapper/020:30:140
3134599100,1cyclictest3789-21fschecks_time20:10:140
313489998,1cyclictest0-21swapper/320:41:083
313489998,1cyclictest0-21swapper/319:57:493
313469998,1cyclictest0-21swapper/120:10:131
313469998,1cyclictest0-21swapper/119:55:141
313469998,1cyclictest0-21swapper/119:25:131
313469990,9cyclictest0-21swapper/120:15:141
313469990,9cyclictest0-21swapper/119:30:131
313459996,1cyclictest3449-21kworker/0:020:45:030
313489988,0cyclictest0-21swapper/319:14:013
313489987,1cyclictest0-21swapper/320:26:023
313489981,6cyclictest0-21swapper/320:10:193
313489981,6cyclictest0-21swapper/319:50:133
313489980,7cyclictest0-21swapper/320:30:173
313479987,1cyclictest0-21swapper/219:51:192
313479987,1cyclictest0-21swapper/219:27:582
313479980,1cyclictest0-21swapper/220:28:502
313469983,5cyclictest0-21swapper/119:45:271
313479977,0cyclictest0-21swapper/220:55:142
313479975,1cyclictest21062-21uniq19:45:132
313479975,0cyclictest23866-21kworker/2:221:00:182
313479970,6cyclictest0-21swapper/221:05:162
313479970,6cyclictest0-21swapper/220:35:122
313469976,1cyclictest21298-21kworker/1:020:43:051
313469975,1cyclictest5963-21expr19:20:131
313469971,5cyclictest0-21swapper/119:50:111
313469971,2cyclictest0-21swapper/119:10:211
313469970,6cyclictest0-21swapper/119:35:161
313469970,2cyclictest0-21swapper/120:35:221
313469970,1cyclictest27964-21cat20:50:171
313469961,5cyclictest0-21swapper/120:45:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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