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2026-02-01 - 07:40
[ 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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack4slot1.osadl.org (updated Sun Feb 01, 2026 00:45:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2600422020,5sleep333-21ksoftirqd/319:11:083
1450921490,5sleep00-21swapper/000:01:200
1450921490,5sleep00-21swapper/000:01:200
1687421430,3sleep10-21swapper/122:27:051
1687421430,3sleep10-21swapper/122:27:051
235721250,3sleep30-21swapper/322:45:483
235721250,3sleep30-21swapper/322:45:483
357421210,2chrt2904-21/usr/sbin/munin23:51:011
357421210,2chrt2904-21/usr/sbin/munin23:51:011
2751821110,3sleep30-21swapper/319:16:023
2751821110,3sleep30-21swapper/319:16:023
1198721060,3sleep20-21swapper/223:59:422
1198721060,3sleep20-21swapper/223:59:422
3243521050,3chrt0-21swapper/223:47:162
3243521050,3chrt0-21swapper/223:47:162
1793521050,3sleep30-21swapper/323:32:303
1793521050,3sleep30-21swapper/323:32:303
1219121040,4chrt0-21swapper/121:17:521
1219121040,4chrt0-21swapper/121:17:521
83442900,9sleep333-21ksoftirqd/319:51:063
39682890,3chrt0-21swapper/322:14:573
39682890,3chrt0-21swapper/322:14:573
324492890,3sleep30-21swapper/323:47:173
324492890,3sleep30-21swapper/323:47:173
83772870,2chrt0-21swapper/322:51:023
83772870,2chrt0-21swapper/322:51:023
5792850,4sleep227-21ksoftirqd/219:31:002
5792850,4sleep227-21ksoftirqd/219:31:002
301952830,3chrt0-21swapper/121:36:011
301952830,3chrt0-21swapper/121:36:011
301952830,3chrt0-21swapper/121:36:011
256562820,3sleep30-21swapper/321:31:093
256562820,3sleep30-21swapper/321:31:093
65272810,2sleep30-21swapper/300:27:443
65272810,2sleep30-21swapper/300:27:443
202562810,3sleep30-21swapper/321:58:303
202562810,3sleep30-21swapper/321:58:303
269812800,3sleep30-21swapper/322:05:493
269812800,3sleep30-21swapper/322:05:493
173522770,3sleep10-21swapper/121:23:191
173522770,3sleep10-21swapper/121:23:191
327012760,3chrt32688-21ssh23:15:452
327012760,3chrt32688-21ssh23:15:452
46872730,4sleep30-21swapper/321:42:583
46872730,4sleep30-21swapper/321:42:583
183232720,4chrt0-21swapper/323:00:593
183232720,4chrt0-21swapper/323:00:593
177522710,3sleep20-21swapper/221:56:002
177522710,3sleep20-21swapper/221:56:002
127002700,3sleep20-21swapper/222:23:162
253962650,6sleep20-21swapper/219:11:002
216412650,3sleep30-21swapper/321:27:153
216412650,3sleep30-21swapper/321:27:153
121802650,3sleep30-21swapper/300:33:343
121802650,3sleep30-21swapper/300:33:343
147402640,2chrt0-21swapper/100:36:021
147402640,2chrt0-21swapper/100:36:021
128832640,2sleep36691-21kworker/3:000:00:473
128832640,2sleep36691-21kworker/3:000:00:473
217182630,2sleep121-21ksoftirqd/123:36:051
217182630,2sleep121-21ksoftirqd/123:36:051
101162610,3chrt0-21swapper/221:48:282
101162610,3chrt0-21swapper/221:48:282
61232580,3sleep10-21swapper/121:44:531
61232580,3sleep10-21swapper/121:44:531
257952570,2sleep125889-21switchtime19:11:071
184122570,2sleep30-21swapper/320:20:563
184122570,2sleep30-21swapper/320:20:563
130662570,3chrt0-21swapper/320:05:573
130662570,3chrt0-21swapper/320:05:573
249722530,9sleep333-21ksoftirqd/300:13:573
249722530,9sleep333-21ksoftirqd/300:13:573
183192530,3chrt0-21swapper/200:06:452
183192530,3chrt0-21swapper/200:06:452
235372500,1sleep123548-21ssh22:34:131
235372500,1sleep123548-21ssh22:34:131
43172490,7sleep333-21ksoftirqd/319:41:023
43172490,7sleep333-21ksoftirqd/319:41:023
19652480,1sleep01983-21latency_hist21:40:470
19652480,1sleep01983-21latency_hist21:40:470
19652480,1sleep01983-21latency_hist21:40:470
121012480,3chrt0-21swapper/320:01:073
121012480,3chrt0-21swapper/320:01:073
59952470,2sleep00-21swapper/022:48:540
59952470,2sleep00-21swapper/022:48:540
19242470,4sleep30-21swapper/323:16:103
19242470,4sleep30-21swapper/323:16:103
59532450,3sleep30-21swapper/322:16:073
59532450,3sleep30-21swapper/322:16:073
272172450,3sleep10-21swapper/122:05:551
272172450,3sleep10-21swapper/122:05:551
36762430,3sleep20-21swapper/221:41:252
36762430,3sleep20-21swapper/221:41:252
225642430,4sleep30-21swapper/323:36:523
225642430,4sleep30-21swapper/323:36:523
156642430,3sleep10-21swapper/122:58:121
156642430,3sleep10-21swapper/122:58:121
156642430,3sleep10-21swapper/122:58:121
280302420,3chrt0-21swapper/119:16:081
280302420,3chrt0-21swapper/119:16:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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