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2026-02-11 - 12:19
[ 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 Wed Feb 11, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
46329914719,51cyclictest686-21dbus-daemon23:41:190
200602990,0sleep60-21swapper/623:44:456
289522850,1sleep0686-21dbus-daemon00:26:360
198312840,0sleep30-21swapper/321:33:073
190892800,2sleep0463299cyclictest23:52:080
465299750,74cyclictest20587-21kworker/6:023:41:186
275132730,1sleep627515-21fschecks_time20:43:136
113742590,0sleep70-21swapper/722:57:057
464199580,57cyclictest31806-21kworker/2:223:41:182
160222580,0sleep70-21swapper/700:16:267
180842560,0sleep10-21swapper/123:35:191
157602530,2sleep4465099cyclictest23:53:404
4647995250,1cyclictest1116-21nfsd23:41:183
204982500,0sleep50-21swapper/522:47:585
208772490,0sleep30-21swapper/322:31:143
140812490,0sleep20-21swapper/200:35:112
447224826,8sleep10-21swapper/119:07:321
430024825,8sleep30-21swapper/319:05:103
299512480,0sleep60-21swapper/621:54:086
133972480,0sleep10-21swapper/122:02:361
202232470,0sleep10-21swapper/123:18:211
177692470,0sleep40-21swapper/421:47:584
117652470,0sleep00-21swapper/021:23:270
67912460,0sleep1686-21dbus-daemon23:53:131
426324635,8sleep20-21swapper/219:04:372
213072460,0sleep00-21swapper/021:49:540
20692460,0sleep30-21swapper/323:49:143
465399450,44cyclictest21859-21kworker/7:123:41:197
422724531,10sleep60-21swapper/619:04:096
35992450,0sleep09-21ksoftirqd/023:11:390
310782450,0sleep70-21swapper/722:18:287
434424432,9sleep70-21swapper/719:05:467
229592440,0sleep20-21swapper/222:53:392
226572440,0sleep51-21systemd23:57:575
30252430,1sleep23023-21bash00:00:272
219832430,0sleep20-21swapper/223:52:182
183442430,0sleep50-21swapper/521:47:595
69082420,0sleep40-21swapper/422:41:324
327232420,2sleep3464799cyclictest23:03:573
318142420,0sleep5551rcuc/521:13:395
300582420,1sleep410009-21kworker/u16:000:36:094
192052420,0sleep60-21swapper/622:16:036
253482410,1sleep525346-21sshd00:05:265
171942410,0sleep40-21swapper/400:06:534
442224027,9sleep00-21swapper/019:06:510
325222400,0sleep20-21swapper/219:53:212
307732400,0sleep60-21swapper/622:39:106
291822400,0sleep00-21swapper/022:58:100
282562400,1sleep628248-21systemd22:09:146
265332400,0sleep20-21swapper/221:15:122
140042400,0sleep30-21swapper/321:40:203
102182400,0sleep20-21swapper/221:49:162
418923927,9sleep40-21swapper/419:03:354
176252390,0sleep70-21swapper/722:33:027
140542390,0sleep40-21swapper/422:12:084
4650993838,0cyclictest1859-21kworker/4:023:41:184
313682380,0sleep40-21swapper/400:24:484
167792380,0sleep40-21swapper/423:33:224
156752380,0sleep10-21swapper/100:25:491
130282380,0sleep10-21swapper/123:10:201
53112370,0sleep30-21swapper/323:43:543
421723726,8sleep50-21swapper/519:04:005
240102360,1sleep223990-21rm22:23:442
215622350,0sleep30-21swapper/300:09:093
139762330,0sleep20-21swapper/222:32:492
4651992826,1cyclictest1115-21nfsd23:41:185
465099239,3cyclictest49-21ksoftirqd/423:22:304
4650992310,1cyclictest49-21ksoftirqd/400:14:134
465099224,3cyclictest49-21ksoftirqd/421:18:204
4650992218,1cyclictest49-21ksoftirqd/421:58:434
130202220,0sleep00-21swapper/022:21:170
465099219,3cyclictest49-21ksoftirqd/421:16:054
465099218,3cyclictest49-21ksoftirqd/421:09:144
465099218,3cyclictest131rcu_sched22:23:564
465099218,2cyclictest49-21ksoftirqd/423:14:354
465099217,2cyclictest49-21ksoftirqd/421:53:574
465099215,3cyclictest49-21ksoftirqd/423:03:534
464799214,2cyclictest41-21ksoftirqd/321:14:393
4647992117,1cyclictest131rcu_sched00:18:093
4647992116,4cyclictest41-21ksoftirqd/321:31:013
4647992116,4cyclictest41-21ksoftirqd/321:31:013
465099209,1cyclictest49-21ksoftirqd/400:00:454
465099206,1cyclictest49-21ksoftirqd/422:18:454
465099205,1cyclictest49-21ksoftirqd/400:28:384
465099204,3cyclictest49-21ksoftirqd/422:33:554
465099204,2cyclictest49-21ksoftirqd/422:54:394
4650992016,1cyclictest49-21ksoftirqd/421:27:264
4647992016,3cyclictest41-21ksoftirqd/300:36:563
465199198,0cyclictest0-21swapper/523:48:245
465199198,0cyclictest0-21swapper/523:47:085
465099199,2cyclictest49-21ksoftirqd/422:59:504
465099195,4cyclictest49-21ksoftirqd/422:28:584
465099195,4cyclictest49-21ksoftirqd/400:21:284
465099195,3cyclictest49-21ksoftirqd/423:31:014
4650991916,3cyclictest49-21ksoftirqd/423:48:584
4650991916,1cyclictest49-21ksoftirqd/423:24:224
4650991915,3cyclictest49-21ksoftirqd/422:44:264
464799193,3cyclictest41-21ksoftirqd/322:59:113
4647991917,1cyclictest41-21ksoftirqd/300:13:343
4647991916,2cyclictest41-21ksoftirqd/323:21:343
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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