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2026-01-21 - 04:38
[ 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 Wed Jan 21, 2026 00:44:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
443521530,4chrt0-21swapper/322:54:083
1238121340,2sleep10-21swapper/120:16:131
1238121340,2sleep10-21swapper/120:16:131
273021240,3chrt0-21swapper/123:57:121
273021240,3chrt0-21swapper/123:57:121
273021240,3chrt0-21swapper/123:57:121
236121220,3sleep10-21swapper/121:46:061
735721130,4chrt0-21swapper/300:01:563
735721130,4chrt0-21swapper/300:01:563
685221070,2sleep10-21swapper/122:55:551
685221070,2sleep10-21swapper/122:55:551
685221070,2sleep10-21swapper/122:55:551
346321040,9sleep227-21ksoftirqd/223:58:092
346321040,9sleep227-21ksoftirqd/223:58:092
346321040,9sleep227-21ksoftirqd/223:58:092
2739521040,3chrt0-21swapper/222:44:472
2739521040,3chrt0-21swapper/222:44:472
2124321020,4chrt21208-21needreboot23:10:501
118092970,3sleep30-21swapper/300:39:543
118092970,3sleep30-21swapper/300:39:543
124132950,2sleep30-21swapper/321:24:223
124132950,2sleep30-21swapper/321:24:223
239332940,4sleep30-21swapper/323:13:463
312082920,2sleep10-21swapper/122:15:441
312082920,2sleep10-21swapper/122:15:441
312082920,2sleep10-21swapper/122:15:441
111322890,2sleep30-21swapper/323:00:473
111322890,2sleep30-21swapper/323:00:473
327532880,3chrt0-21swapper/221:45:072
327532880,3chrt0-21swapper/221:45:072
23742850,2sleep30-21swapper/321:46:083
279362820,3sleep20-21swapper/221:40:092
279362820,3sleep20-21swapper/221:40:092
134322820,3chrt0-21swapper/321:57:303
134322820,3chrt0-21swapper/321:57:303
168372770,2chrt0-21swapper/222:33:462
168372770,2chrt0-21swapper/222:33:462
175952690,3sleep30-21swapper/323:06:543
175952690,3sleep30-21swapper/323:06:543
175952690,3sleep30-21swapper/323:06:543
325932670,4chrt0-21swapper/323:55:293
325932670,4chrt0-21swapper/323:55:293
216412670,3sleep20-21swapper/200:15:582
216412670,3sleep20-21swapper/200:15:582
60452650,3chrt0-21swapper/100:00:501
60452650,3chrt0-21swapper/100:00:501
42672640,3sleep13911-21/usr/sbin/munin19:55:481
42672640,3sleep13911-21/usr/sbin/munin19:55:481
242652640,2chrt23607-21/usr/sbin/munin19:20:521
162252640,9sleep333-21ksoftirqd/320:28:123
273342600,7sleep121-21ksoftirqd/123:50:091
113422600,3chrt0-21swapper/100:05:561
310162570,3sleep10-21swapper/119:40:451
211092560,3sleep019705-21ls19:10:590
211092560,3sleep019705-21ls19:10:590
84052550,3sleep20-21swapper/222:57:452
84052550,3sleep20-21swapper/222:57:452
84052550,3sleep20-21swapper/222:57:452
41262550,2chrt0-21swapper/200:31:092
231512550,3sleep20-21swapper/220:45:552
231512550,3sleep20-21swapper/220:45:552
291332540,3sleep30-21swapper/319:35:443
291332540,3sleep30-21swapper/319:35:443
290282540,3chrt0-21swapper/323:18:523
290282540,3chrt0-21swapper/323:18:523
298232530,4sleep20-21swapper/223:51:422
298232530,4sleep20-21swapper/223:51:422
290152520,2sleep20-21swapper/223:18:512
290152520,2sleep20-21swapper/223:18:512
286062520,4sleep10-21swapper/100:23:521
286062520,4sleep10-21swapper/100:23:521
293012510,3sleep30-21swapper/321:40:543
293012510,3sleep30-21swapper/321:40:543
249682510,2sleep3321rcuc/320:50:553
270892500,3sleep127090-21latency_hist19:30:361
270892500,3sleep127090-21latency_hist19:30:361
227782500,2sleep10-21swapper/122:40:051
227782500,2sleep10-21swapper/122:40:051
227782500,2sleep10-21swapper/122:40:051
49802490,2sleep14991-21ssh00:32:211
272042490,4sleep30-21swapper/322:10:563
272042490,4sleep30-21swapper/322:10:563
130082490,3sleep20-21swapper/223:35:432
5492480,3chrt0-21swapper/200:28:032
5492480,3chrt0-21swapper/200:28:032
200282480,3sleep10-21swapper/122:04:431
200282480,3sleep10-21swapper/122:04:431
156442470,4sleep1201rcuc/120:25:531
83202460,4chrt8318-21ntpq00:35:512
83202460,4chrt8318-21ntpq00:35:512
40242460,2sleep30-21swapper/319:55:463
40242460,2sleep30-21swapper/319:55:463
36502460,9sleep227-21ksoftirqd/222:20:442
36502460,9sleep227-21ksoftirqd/222:20:442
36502460,9sleep227-21ksoftirqd/222:20:442
188752460,3sleep00-21swapper/000:13:590
163932450,3sleep10-21swapper/100:10:581
178262430,3sleep10-21swapper/120:30:561
93672420,3chrt0-21swapper/123:31:001
30132420,2sleep23153-21sed19:50:552
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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