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2026-02-16 - 00:20
[ 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 Sun Feb 15, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
39012960,2sleep3574499cyclictest10:13:313
312782820,0sleep70-21swapper/710:53:247
536725726,18sleep20-21swapper/207:04:482
246362540,0sleep10-21swapper/112:04:221
94282530,1sleep19429-21bash09:58:321
314592510,0sleep6631rcuc/612:25:426
11392510,0sleep20-21swapper/208:52:492
556025025,9sleep40-21swapper/407:07:234
553425026,8sleep70-21swapper/707:07:027
320192500,0sleep70-21swapper/709:30:587
314442500,0sleep00-21swapper/011:24:330
308842500,0sleep10-21swapper/111:01:191
233062500,0sleep523305-21sshd09:08:385
115992500,0sleep50-21swapper/510:15:585
134662490,0sleep50-21swapper/510:06:295
238972480,0sleep30-21swapper/311:14:273
186542480,2sleep2573699cyclictest10:35:332
47372470,0sleep74730-21sshd09:37:077
225502470,1sleep222549-21sshd12:04:152
265932450,1sleep557-21ksoftirqd/511:08:445
162172450,2sleep3574499cyclictest12:00:003
217882440,0sleep20-21swapper/209:14:522
191682440,1sleep719130-21sshd12:36:327
166592440,1sleep316656-21grepconf.sh11:38:533
104952440,0sleep60-21swapper/611:09:416
56582430,1sleep6723-21in:imjournal10:46:106
49872430,0sleep40-21swapper/411:21:084
288502430,2sleep3574499cyclictest11:06:583
250852430,0sleep50-21swapper/509:36:255
178442430,0sleep00-21swapper/011:18:000
175572430,0sleep117556-21sshd10:04:401
138382430,0sleep40-21swapper/410:41:044
28912420,0sleep60-21swapper/609:40:516
211992420,1sleep7577999cyclictest09:45:407
205762420,1sleep125-21ksoftirqd/111:54:291
37682410,0sleep60-21swapper/611:15:106
204912410,0sleep70-21swapper/710:24:017
19642410,0sleep51960-21sshd11:43:445
157022410,0sleep70-21swapper/710:44:517
120722410,0sleep10-21swapper/112:09:191
89312400,0sleep10-21swapper/110:31:071
547224027,9sleep00-21swapper/007:06:140
533224029,8sleep30-21swapper/307:04:173
142912400,0sleep20-21swapper/210:21:472
77912390,0sleep40-21swapper/411:28:534
559023927,8sleep50-21swapper/507:07:485
530123927,8sleep10-21swapper/107:03:511
528523927,8sleep60-21swapper/607:03:406
34102390,0sleep00-21swapper/009:21:380
271122390,0sleep4481ktimersoftd/408:38:104
121732390,0sleep50-21swapper/508:13:055
135612380,0sleep30-21swapper/310:42:553
572199231,6cyclictest2903-21bash11:17:060
5771992116,3cyclictest65-21ksoftirqd/610:04:316
5721992110,1cyclictest9-21ksoftirqd/009:55:120
572199210,5cyclictest1238-21bash10:53:330
80252200,0sleep60-21swapper/611:03:406
572199200,5cyclictest30795-21sshd09:36:450
572199200,5cyclictest12445-21bash09:12:250
5771991912,4cyclictest65-21ksoftirqd/610:41:096
572199197,1cyclictest9-21ksoftirqd/010:21:440
5721991912,3cyclictest9-21ksoftirqd/009:43:210
572199191,1cyclictest101ktimersoftd/011:56:550
572199190,2cyclictest691-21systemd-logind12:23:280
5771991817,1cyclictest65-21ksoftirqd/609:29:506
5736991815,1cyclictest33-21ksoftirqd/209:51:012
5736991815,1cyclictest33-21ksoftirqd/209:51:012
572199188,2cyclictest9-21ksoftirqd/009:28:250
572199181,6cyclictest14864-21grepconf.sh12:18:510
572199181,5cyclictest23867-21grep12:33:010
572199181,1cyclictest0-21swapper/010:25:570
572199181,1cyclictest0-21swapper/010:08:540
572199180,7cyclictest17626-21bash10:41:170
572199180,5cyclictest30922-21systemd09:59:470
572199180,4cyclictest15529-21sshd10:46:450
572199180,1cyclictest9-21ksoftirqd/009:25:090
572199180,1cyclictest0-21swapper/010:16:090
305622180,0sleep330567-21grepconf.sh09:09:083
5771991716,1cyclictest65-21ksoftirqd/611:32:436
5771991716,1cyclictest65-21ksoftirqd/610:13:526
5771991715,2cyclictest65-21ksoftirqd/611:19:516
5771991715,1cyclictest65-21ksoftirqd/612:03:336
5771991715,1cyclictest65-21ksoftirqd/610:50:126
5771991711,1cyclictest65-21ksoftirqd/611:52:006
574499170,16cyclictest16998-21kworker/3:112:26:103
572199173,1cyclictest1-21systemd11:42:060
5721991712,3cyclictest9-21ksoftirqd/011:10:360
572199171,4cyclictest25324-21sshd11:48:580
572199171,15cyclictest10148-21sshd09:14:070
572199170,6cyclictest22344-21grep12:02:280
572199170,5cyclictest17141-21cp12:30:450
572199170,5cyclictest17141-21cp12:30:450
572199170,2cyclictest27841-21bash09:38:210
572199170,1cyclictest9-21ksoftirqd/012:04:040
5779991612,4cyclictest29260-21grepconf.sh11:16:437
5771991615,1cyclictest65-21ksoftirqd/610:10:136
5771991614,1cyclictest65-21ksoftirqd/612:32:186
5771991614,1cyclictest65-21ksoftirqd/612:32:186
5771991614,1cyclictest65-21ksoftirqd/612:14:146
5771991614,1cyclictest65-21ksoftirqd/612:11:166
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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