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2026-01-20 - 06:54
[ 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 Tue Jan 20, 2026 00:45:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
521521590,3sleep30-21swapper/321:50:563
521521590,3sleep30-21swapper/321:50:563
1702621500,3sleep30-21swapper/323:09:253
1702621500,3sleep30-21swapper/323:09:253
2505721470,3sleep30-21swapper/322:10:573
2505721470,3sleep30-21swapper/322:10:573
647221190,3sleep20-21swapper/200:35:562
647221190,3sleep20-21swapper/200:35:562
647221190,3sleep20-21swapper/200:35:562
341821140,3sleep30-21swapper/320:00:453
341821140,3sleep30-21swapper/320:00:453
1367221110,4sleep20-21swapper/222:32:422
2754921080,6sleep333-21ksoftirqd/323:20:103
2754921080,6sleep333-21ksoftirqd/323:20:103
2754921080,6sleep333-21ksoftirqd/323:20:103
2661021060,3chrt0-21swapper/222:45:532
236802860,2sleep30-21swapper/323:48:393
236802860,2sleep30-21swapper/323:48:393
261842840,4chrt0-21swapper/321:00:563
214892810,3sleep30-21swapper/319:20:463
214892810,3sleep30-21swapper/319:20:463
96062740,2chrt0-21swapper/021:23:360
77872690,3chrt0-21swapper/223:00:112
77872690,3chrt0-21swapper/223:00:112
223732690,3sleep00-21swapper/000:20:270
223732690,3sleep00-21swapper/000:20:270
223732690,3sleep00-21swapper/000:20:270
191922690,3sleep10-21swapper/123:44:191
191922690,3sleep10-21swapper/123:44:191
188632690,3chrt18158-21/usr/sbin/munin23:10:500
188632690,3chrt18158-21/usr/sbin/munin23:10:500
55732680,3chrt0-21swapper/022:25:130
6842640,3sleep20-21swapper/222:20:082
6842640,3sleep20-21swapper/222:20:082
204952630,3chrt0-21swapper/219:16:522
204952630,3chrt0-21swapper/219:16:522
249212590,2chrt24923-21unixbench_multi22:10:551
249212590,2chrt24923-21unixbench_multi22:10:551
23022580,3sleep00-21swapper/021:48:480
23022580,3sleep00-21swapper/021:48:480
23022580,3sleep00-21swapper/021:48:480
195112580,3sleep10-21swapper/122:38:521
195112580,3sleep10-21swapper/122:38:521
107242570,3sleep30-21swapper/323:35:453
107242570,3sleep30-21swapper/323:35:453
107242570,3sleep30-21swapper/323:35:453
103572570,3sleep20-21swapper/221:24:342
220742540,9sleep333-21ksoftirqd/320:50:523
164192540,8sleep333-21ksoftirqd/320:35:493
164192540,8sleep333-21ksoftirqd/320:35:493
164192540,8sleep333-21ksoftirqd/320:35:493
164192540,8sleep333-21ksoftirqd/320:35:493
83162520,3sleep20-21swapper/223:32:552
83162520,3sleep20-21swapper/223:32:552
83162520,3sleep20-21swapper/223:32:552
185922510,2sleep017147-21ls19:11:040
185922510,2sleep017147-21ls19:11:040
173672516,11sleep10-21swapper/119:10:451
173672516,11sleep10-21swapper/119:10:451
30892490,4chrt0-21swapper/200:33:112
30892490,4chrt0-21swapper/200:33:112
139012490,3chrt0-21swapper/023:05:520
139012490,3chrt0-21swapper/023:05:520
11642490,2sleep01218-21ntp_kernel_err23:25:500
110622490,2sleep30-21swapper/320:20:503
80002480,3sleep20-21swapper/222:26:442
80002480,3sleep20-21swapper/222:26:442
180502480,3sleep30-21swapper/322:36:533
180502480,3sleep30-21swapper/322:36:533
174192470,3sleep30-21swapper/321:30:543
174192470,3sleep30-21swapper/321:30:543
72792460,3sleep20-21swapper/221:53:442
72792460,3sleep20-21swapper/221:53:442
144342460,2sleep30-21swapper/322:00:483
144342460,2sleep30-21swapper/322:00:483
247472450,3sleep10-21swapper/123:16:221
247472450,3sleep10-21swapper/123:16:221
247472450,3sleep10-21swapper/123:16:221
1864399452,29cyclictest1268-21timerwakeupswit00:30:551
1864399452,29cyclictest1268-21timerwakeupswit00:30:551
64252440,2sleep00-21swapper/022:58:200
64252440,2sleep00-21swapper/022:58:200
304192440,10sleep333-21ksoftirqd/321:44:413
251382440,2sleep30-21swapper/319:30:473
251382440,2sleep30-21swapper/319:30:473
305032430,3sleep30-21swapper/319:45:463
305032430,3sleep30-21swapper/319:45:463
294412430,2sleep012-21ksoftirqd/021:10:500
235372430,3sleep20-21swapper/222:10:362
235372430,3sleep20-21swapper/222:10:362
1864399432,24cyclictest695-21runrttasks22:33:371
86512420,3chrt0-21swapper/322:27:373
86512420,3chrt0-21swapper/322:27:373
32132420,3chrt0-21swapper/100:00:471
272032420,2sleep20-21swapper/219:35:532
272032420,2sleep20-21swapper/219:35:532
138202420,4sleep10-21swapper/123:38:401
138202420,4sleep10-21swapper/123:38:401
138202420,4sleep10-21swapper/123:38:401
39982410,2sleep24209-21head00:00:572
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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