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2026-01-25 - 09:38
[ 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.
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 rack1slot1.osadl.org (updated Sun Jan 25, 2026 00:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
243152221158,24sleep10-21swapper/119:06:491
243372208175,22sleep30-21swapper/319:07:073
242392207175,21sleep20-21swapper/219:05:502
245272199128,16sleep00-21swapper/019:09:340
184552580,0sleep20-21swapper/200:32:232
168082550,0sleep30-21swapper/320:00:103
214402220,0sleep00-21swapper/020:09:590
116462160,2sleep121-21ksoftirqd/121:40:201
24667991412,1cyclictest28-21ksoftirqd/220:39:592
2465999130,12cyclictest0-21swapper/123:22:371
24654991312,1cyclictest9-21ksoftirqd/022:45:000
24654991311,1cyclictest9-21ksoftirqd/019:35:000
74252120,0sleep00-21swapper/023:38:220
74252120,0sleep00-21swapper/023:38:210
24654991211,1cyclictest9-21ksoftirqd/020:35:000
2466799119,1cyclictest28-21ksoftirqd/219:50:012
2466799100,8cyclictest0-21swapper/200:39:292
2465499109,1cyclictest9-21ksoftirqd/022:10:140
2465499109,1cyclictest9-21ksoftirqd/000:00:000
2465499108,1cyclictest9-21ksoftirqd/020:45:150
2465499107,1cyclictest9-21ksoftirqd/022:30:000
2465499104,5cyclictest7027-21latency_hist19:40:000
2465499102,4cyclictest32430-21date19:25:000
2465499102,4cyclictest12632-21latency_hist21:00:010
24654991010,0cyclictest9-21ksoftirqd/023:05:000
246759990,6cyclictest0-21swapper/323:50:103
246759990,6cyclictest0-21swapper/300:15:103
246679999,0cyclictest0-21swapper/222:10:292
246679992,4cyclictest240-21systemd-journal22:55:012
246599991,4cyclictest0-21swapper/122:05:111
246549998,1cyclictest9-21ksoftirqd/022:05:110
246549998,1cyclictest9-21ksoftirqd/022:00:120
246549998,1cyclictest9-21ksoftirqd/000:30:140
246759987,1cyclictest35-21ksoftirqd/322:45:013
246759986,1cyclictest707-21snmpd23:58:283
246759986,1cyclictest707-21snmpd22:38:173
246759986,1cyclictest707-21snmpd22:25:013
246759986,1cyclictest707-21snmpd19:50:003
246759986,1cyclictest35-21ksoftirqd/320:45:003
246759982,3cyclictest2055-21gltestperf22:10:153
246759981,4cyclictest28720-21apt-get20:25:123
246759981,4cyclictest0-21swapper/300:25:193
246759980,7cyclictest28260-21apt-get00:05:123
246679986,1cyclictest707-21snmpd23:43:042
246679986,1cyclictest707-21snmpd22:23:382
246679986,1cyclictest61650irq/122-eno123:35:002
246679986,1cyclictest61650irq/122-eno123:05:162
246679986,1cyclictest61650irq/122-eno122:05:112
246679984,2cyclictest240-21systemd-journal20:00:012
246679980,2cyclictest0-21swapper/200:10:112
246599986,1cyclictest0-21swapper/121:05:111
246549987,1cyclictest9-21ksoftirqd/023:41:250
246549987,1cyclictest9-21ksoftirqd/023:30:140
246549987,1cyclictest9-21ksoftirqd/023:15:100
246549987,1cyclictest9-21ksoftirqd/021:55:120
246549987,1cyclictest9-21ksoftirqd/021:35:000
246549987,1cyclictest9-21ksoftirqd/021:05:140
246549987,1cyclictest9-21ksoftirqd/000:10:140
246549987,0cyclictest9-21ksoftirqd/000:05:000
246549986,1cyclictest707-21snmpd19:49:430
246549986,1cyclictest18336-21memory22:30:150
246549986,1cyclictest12368-21ssh21:41:520
246549984,2cyclictest240-21systemd-journal23:10:000
246549983,4cyclictest0-21swapper/023:21:320
246549980,6cyclictest0-21swapper/022:47:370
246759976,1cyclictest707-21snmpd23:19:243
246759976,1cyclictest707-21snmpd21:35:403
246759976,1cyclictest707-21snmpd21:05:293
246759976,1cyclictest707-21snmpd21:00:023
246759976,1cyclictest707-21snmpd20:23:223
246759975,1cyclictest7920-21ssh22:17:063
246759975,1cyclictest707-21snmpd23:14:183
246759975,1cyclictest707-21snmpd23:00:483
246759975,1cyclictest707-21snmpd21:53:243
246759975,1cyclictest707-21snmpd20:37:173
246759975,1cyclictest707-21snmpd19:36:243
246759975,1cyclictest3467-21ssh00:14:593
246759975,1cyclictest27063-21ssh00:02:463
246759975,1cyclictest12249-21ssh22:22:573
246759975,1cyclictest11461-21sshd23:43:243
246759972,4cyclictest568-21nscd23:22:023
246759972,2cyclictest9968-21apt-get21:40:113
246759971,4cyclictest31820-21sh21:25:213
246759971,2cyclictest17499-21diskmemload23:26:473
246759971,2cyclictest0-21swapper/322:00:103
246759970,1cyclictest240-21systemd-journal21:49:553
246679976,1cyclictest707-21snmpd21:30:172
246679976,1cyclictest61650irq/122-eno123:57:452
246679976,1cyclictest61650irq/122-eno123:28:132
246679976,1cyclictest61650irq/122-eno122:45:122
246679976,1cyclictest61650irq/122-eno122:36:082
246679976,1cyclictest61650irq/122-eno121:25:172
246679976,1cyclictest61650irq/122-eno121:20:122
246679976,1cyclictest61650irq/122-eno121:17:512
246679976,1cyclictest61650irq/122-eno121:11:022
246679976,1cyclictest61650irq/122-eno100:23:362
246679975,1cyclictest707-21snmpd23:21:092
246679975,1cyclictest707-21snmpd23:10:202
246679975,1cyclictest707-21snmpd22:00:012
246679975,1cyclictest707-21snmpd20:25:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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