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2026-01-30 - 15:23
[ 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 100 highest latencies:
System rack3slot0.osadl.org (updated Fri Jan 30, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1310499118118,0cyclictest0-21swapper/009:20:150
76782990,2sleep51310999cyclictest10:23:065
13105999595,0cyclictest25-21ksoftirqd/109:15:461
13105998873,1cyclictest25-21ksoftirqd/109:20:141
275402840,0sleep0111rcuc/009:34:160
1311199740,73cyclictest1543-21sshd09:15:467
178202730,0sleep40-21swapper/410:31:384
135052700,0sleep10-21swapper/111:35:271
70202680,0sleep00-21swapper/010:05:310
1310499680,67cyclictest16816-21kworker/0:109:15:460
13110995635,21cyclictest65-21ksoftirqd/609:15:476
3092540,0sleep10-21swapper/112:02:021
18162520,1sleep41-21systemd11:07:264
1310699520,51cyclictest30072-21kworker/2:209:20:142
161542490,1sleep316155-21grepconf.sh12:22:383
1291124925,9sleep30-21swapper/307:07:423
173572480,0sleep20-21swapper/209:54:282
162602480,0sleep60-21swapper/610:56:396
4672470,0sleep60-21swapper/610:01:136
29412470,1sleep22942-21sshd10:42:262
265132470,1sleep6784-21runrttasks12:30:506
1282124725,8sleep60-21swapper/607:06:336
1281724724,8sleep20-21swapper/207:06:292
303972460,0sleep20-21swapper/210:49:382
303972460,0sleep20-21swapper/210:49:382
133012460,1sleep313303-21sshd10:33:223
78262450,0sleep20-21swapper/209:59:412
190452450,1sleep219044-21bash10:13:502
161592450,0sleep20-21swapper/212:04:512
313002440,1sleep131244-21ntp_states10:18:381
4142430,0sleep70-21swapper/712:33:157
248262430,0sleep51-21systemd09:22:515
246822430,0sleep40-21swapper/412:23:114
231382430,0sleep00-21swapper/012:24:510
1311099430,43cyclictest22309-21kworker/6:509:20:146
1292424330,9sleep70-21swapper/707:07:547
70562420,0sleep60-21swapper/610:03:376
278452420,0sleep60-21swapper/610:43:506
290852410,0sleep20-21swapper/210:20:232
286092410,1sleep341-21ksoftirqd/310:03:023
179112410,0sleep40-21swapper/410:15:534
174122410,2sleep11310599cyclictest10:08:051
159932410,0sleep10-21swapper/111:31:501
149282410,0sleep60-21swapper/609:25:576
1272124129,8sleep00-21swapper/007:05:060
1268524128,9sleep40-21swapper/407:04:384
296652400,0sleep60-21swapper/610:51:356
296652400,0sleep60-21swapper/610:51:356
279092400,0sleep10-21swapper/110:49:291
279092400,0sleep10-21swapper/110:49:291
192632400,0sleep50-21swapper/511:37:475
1269124027,9sleep10-21swapper/107:04:431
98682390,1sleep61311099cyclictest11:09:456
97562390,0sleep00-21swapper/011:07:540
1276223926,9sleep50-21swapper/507:05:435
106572390,0sleep50-21swapper/509:40:545
54812380,0sleep70-21swapper/710:07:237
213022380,0sleep20-21swapper/209:13:032
13109993838,0cyclictest16978-21kworker/5:009:15:475
102692380,0sleep10-21swapper/109:31:201
98052370,0sleep40-21swapper/411:00:064
317522370,0sleep70-21swapper/709:11:327
162482360,0sleep00-21swapper/010:25:340
1310899320,31cyclictest6671-21kworker/4:009:20:154
13106993232,0cyclictest13550irq/24-ahci[00009:15:462
1310799310,30cyclictest17549-21kworker/3:309:20:143
1311199270,26cyclictest17207-21kworker/7:309:20:157
102792270,0sleep10-21swapper/109:57:551
13110992610,1cyclictest65-21ksoftirqd/611:30:586
1310799250,0cyclictest0-21swapper/309:15:473
13105992412,1cyclictest25-21ksoftirqd/111:20:591
13105992312,2cyclictest25-21ksoftirqd/111:48:171
116392230,1sleep011636-21sshd10:44:480
261712220,0sleep10-21swapper/110:16:221
148502220,1sleep714852-21grep09:56:177
1311099220,21cyclictest31719-21kworker/6:410:21:146
1310599227,2cyclictest25-21ksoftirqd/109:27:561
13105992213,1cyclictest25-21ksoftirqd/112:11:071
13108992119,1cyclictest10421-21kworker/u16:209:15:464
13106992116,3cyclictest33-21ksoftirqd/211:16:062
1310599217,2cyclictest25-21ksoftirqd/109:13:081
1310599214,4cyclictest25-21ksoftirqd/110:41:051
13105992116,3cyclictest25-21ksoftirqd/110:26:371
13105992115,3cyclictest25-21ksoftirqd/112:33:021
13110992016,4cyclictest65-21ksoftirqd/610:32:526
13110992016,1cyclictest65-21ksoftirqd/609:40:366
1310599209,2cyclictest25-21ksoftirqd/110:33:501
1310599209,1cyclictest25-21ksoftirqd/112:23:321
1310599208,2cyclictest25-21ksoftirqd/111:15:571
1310599205,3cyclictest25-21ksoftirqd/111:56:261
1310599203,1cyclictest25-21ksoftirqd/109:34:121
13105992010,1cyclictest25-21ksoftirqd/109:40:471
173242190,0sleep20-21swapper/212:37:592
1311099191,1cyclictest492-21systemd-journal10:24:176
13106991916,3cyclictest33-21ksoftirqd/211:23:332
13106991915,3cyclictest33-21ksoftirqd/211:35:542
1310699190,1cyclictest131rcu_sched11:21:042
1310599197,3cyclictest25-21ksoftirqd/109:47:591
1310599196,1cyclictest25-21ksoftirqd/111:02:591
13105991915,1cyclictest25-21ksoftirqd/109:52:061
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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