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2026-02-28 - 06:00
[ 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 Fri Feb 27, 2026 23:26:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2677221540,3sleep30-21swapper/322:11:123
2677221540,3sleep30-21swapper/322:11:123
1169321160,3sleep10-21swapper/120:21:101
1169321160,3sleep10-21swapper/120:21:101
1882121020,3chrt0-21swapper/323:06:313
1882121020,3chrt0-21swapper/323:06:313
156812980,3sleep30-21swapper/320:31:213
156812980,3sleep30-21swapper/320:31:213
35482810,3chrt0-21swapper/222:19:392
35482810,3chrt0-21swapper/222:19:392
225772810,1sleep012-21ksoftirqd/019:21:340
225772810,1sleep012-21ksoftirqd/019:21:340
23822800,3sleep30-21swapper/321:46:293
23822800,3sleep30-21swapper/321:46:293
180022800,3sleep20-21swapper/222:33:502
180022800,3sleep20-21swapper/222:33:502
150972800,3sleep00-21swapper/023:02:140
150972800,3sleep00-21swapper/023:02:140
268022780,2sleep00-21swapper/021:38:140
268022780,2sleep00-21swapper/021:38:140
268022780,2sleep00-21swapper/021:38:140
81822740,3sleep20-21swapper/220:11:232
242562700,2sleep30-21swapper/323:11:333
242562700,2sleep30-21swapper/323:11:333
147712680,3sleep30-21swapper/323:01:443
147712680,3sleep30-21swapper/323:01:443
99822620,3sleep30-21swapper/321:53:523
99822620,3sleep30-21swapper/321:53:523
207472600,3sleep30-21swapper/319:16:343
207472600,3sleep30-21swapper/319:16:343
286322570,3sleep20-21swapper/222:11:562
286322570,3sleep20-21swapper/222:11:562
207982570,2chrt0-21swapper/223:08:272
207982570,2chrt0-21swapper/223:08:272
320652560,2sleep30-21swapper/322:16:153
320652560,2sleep30-21swapper/322:16:153
196832540,2sleep00-21swapper/022:03:220
196832540,2sleep00-21swapper/022:03:220
34602520,2sleep30-21swapper/323:23:033
34602520,2sleep30-21swapper/323:23:033
24122520,2sleep12423-21ssh22:18:151
24122520,2sleep12423-21ssh22:18:151
43552510,2sleep14366-21ssh21:48:211
43552510,2sleep14366-21ssh21:48:211
315232500,4chrt0-21swapper/022:46:420
270302500,24sleep10-21swapper/122:42:091
270302500,24sleep10-21swapper/122:42:091
114172500,1sleep0131rcu_preempt21:55:460
114172500,1sleep0131rcu_preempt21:55:460
312202490,3sleep10-21swapper/123:18:271
312202490,3sleep10-21swapper/123:18:271
312202490,3sleep10-21swapper/123:18:271
210842470,3chrt0-21swapper/023:08:490
210842470,3chrt0-21swapper/023:08:490
201102450,3sleep00-21swapper/021:31:340
111272450,2sleep29721-21/usr/sbin/munin22:26:352
111272450,2sleep29721-21/usr/sbin/munin22:26:352
262552440,2sleep30-21swapper/322:41:313
262552440,2sleep30-21swapper/322:41:313
244852440,2sleep30-21swapper/322:40:303
244852440,2sleep30-21swapper/322:40:303
193022430,2sleep10-21swapper/120:41:121
193022430,2sleep10-21swapper/120:41:121
126432430,3chrt0-21swapper/322:28:373
126432430,3chrt0-21swapper/322:28:373
19512420,3chrt0-21swapper/022:17:370
19512420,3chrt0-21swapper/022:17:370
94962410,4sleep10-21swapper/122:26:141
59552410,3chrt0-21swapper/322:53:493
59552410,3chrt0-21swapper/322:53:493
5092410,3chrt0-21swapper/219:51:212
5092410,3chrt0-21swapper/219:51:212
270622400,3sleep10-21swapper/121:38:351
270622400,3sleep10-21swapper/121:38:351
270622400,3sleep10-21swapper/121:38:351
105702400,3sleep10-21swapper/121:54:391
105702400,3sleep10-21swapper/121:54:391
211352390,3chrt0-21swapper/222:05:372
211352390,3chrt0-21swapper/222:05:372
317782380,3chrt0-21swapper/022:16:000
317782380,3chrt0-21swapper/022:16:000
52712370,2sleep30-21swapper/321:16:423
52712370,2sleep30-21swapper/321:16:423
233532370,3sleep10-21swapper/122:39:001
233532370,3sleep10-21swapper/122:39:001
251092360,3sleep30-21swapper/321:36:323
251092360,3sleep30-21swapper/321:36:323
251092360,3sleep30-21swapper/321:36:323
189672362,26sleep30-21swapper/319:11:373
189672362,26sleep30-21swapper/319:11:373
130812360,2sleep213240-21unixbench-2d21:56:332
130812360,2sleep213240-21unixbench-2d21:56:332
130812360,2sleep213240-21unixbench-2d21:56:332
80442350,3sleep30-21swapper/322:24:193
1904299358,6cyclictest27-21ksoftirqd/221:41:332
1904299358,6cyclictest27-21ksoftirqd/221:41:332
245612340,3chrt24559-21ssh23:11:351
245612340,3chrt24559-21ssh23:11:351
110892340,3sleep30-21swapper/322:58:393
110892340,3sleep30-21swapper/322:58:393
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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