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2026-01-27 - 20:28
[ 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 Tue Jan 27, 2026 12:45:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
269332207157,24sleep30-21swapper/307:09:563
266942201162,25sleep20-21swapper/207:06:492
266062199159,26sleep10-21swapper/107:05:401
267392198159,25sleep00-21swapper/007:07:240
210922160,0sleep30-21swapper/310:30:193
2703899130,12cyclictest0-21swapper/211:50:172
50942110,0sleep10-21swapper/112:13:381
2704699119,1cyclictest35-21ksoftirqd/308:05:003
2704699105,1cyclictest707-21snmpd08:15:423
2703899109,1cyclictest28-21ksoftirqd/212:05:002
2703899100,8cyclictest24543-21apt-get09:55:112
2703299108,1cyclictest9-21ksoftirqd/008:55:000
2703299100,8cyclictest11429-1kworker/u9:010:20:510
270469991,5cyclictest20161-21apt-get09:10:113
270389999,0cyclictest0-21swapper/210:09:022
270389998,1cyclictest28-21ksoftirqd/211:45:002
270389998,1cyclictest28-21ksoftirqd/211:45:002
270389998,1cyclictest28-21ksoftirqd/210:15:002
270389998,1cyclictest28-21ksoftirqd/209:10:002
270389998,1cyclictest28-21ksoftirqd/208:00:002
270389990,9cyclictest0-21swapper/210:59:352
270389990,7cyclictest8471-21kworker/u8:109:16:072
270329996,1cyclictest9-21ksoftirqd/007:49:550
270329990,5cyclictest24540-21/usr/sbin/munin09:55:140
270329990,3cyclictest0-21swapper/008:40:110
270329990,3cyclictest0-21swapper/008:40:110
19368290,0sleep00-21swapper/009:48:080
18275290,1sleep2271rcuc/211:50:002
270469986,1cyclictest707-21snmpd11:44:383
270469986,1cyclictest707-21snmpd11:44:383
270469986,1cyclictest707-21snmpd11:02:343
270469986,1cyclictest707-21snmpd10:14:453
270469986,1cyclictest707-21snmpd09:03:313
270469986,1cyclictest707-21snmpd08:57:013
270469986,1cyclictest707-21snmpd08:48:433
270469986,1cyclictest707-21snmpd08:13:033
270469986,1cyclictest707-21snmpd07:28:113
270469986,1cyclictest707-21snmpd07:13:503
270469981,5cyclictest19867-21diskmemload11:11:163
270469980,2cyclictest0-21swapper/311:35:113
270389987,1cyclictest22059-21sensors09:50:202
270389986,1cyclictest61650irq/122-eno111:55:132
270389986,1cyclictest61650irq/122-eno111:31:282
270389986,1cyclictest61650irq/122-eno110:35:182
270389986,1cyclictest61650irq/122-eno110:30:222
270389986,1cyclictest61650irq/122-eno109:40:142
270389986,1cyclictest31942-21cat11:25:152
270389986,1cyclictest28-21ksoftirqd/209:30:002
270389982,2cyclictest240-21systemd-journal10:05:002
270339984,2cyclictest204122chrt12:32:171
270339981,1cyclictest0-21swapper/110:10:021
270329986,1cyclictest707-21snmpd12:35:130
270329986,1cyclictest707-21snmpd11:35:470
270329986,1cyclictest707-21snmpd10:59:130
270329986,1cyclictest707-21snmpd10:11:140
270329986,1cyclictest707-21snmpd08:06:000
270329986,1cyclictest707-21snmpd07:50:030
270329985,2cyclictest21621-21grep08:05:000
270329981,6cyclictest21437-21ssh09:50:150
270329981,6cyclictest17508-21ssh10:25:210
270329980,7cyclictest31111-21ssh09:22:150
270329980,7cyclictest28127-21ssh11:20:160
270329980,1cyclictest0-21swapper/007:32:490
26191280,7sleep1111rcu_preempt10:36:551
13735280,0sleep30-21swapper/307:45:203
270469976,1cyclictest707-21snmpd10:07:473
270469976,1cyclictest707-21snmpd08:37:163
270469975,1cyclictest707-21snmpd11:23:503
270469975,1cyclictest707-21snmpd10:50:303
270469975,1cyclictest707-21snmpd10:45:333
270469975,1cyclictest707-21snmpd09:56:233
270469975,1cyclictest707-21snmpd09:35:563
270469975,1cyclictest707-21snmpd07:18:533
270469975,1cyclictest4649-21ssh12:12:333
270469975,1cyclictest4337-21ssh09:30:033
270469975,1cyclictest25715-21ssh10:35:423
270469975,1cyclictest18987-21ssh10:28:423
270469975,1cyclictest13877-21ssh10:20:483
270469971,2cyclictest0-21swapper/312:20:163
270469970,2cyclictest0-21swapper/309:40:103
270389976,1cyclictest61650irq/122-eno109:47:112
270389976,1cyclictest61650irq/122-eno109:22:342
270389976,1cyclictest61650irq/122-eno107:15:132
270389976,1cyclictest28-21ksoftirqd/211:25:002
270389976,1cyclictest28-21ksoftirqd/210:20:002
270389975,1cyclictest707-21snmpd12:25:312
270389975,1cyclictest707-21snmpd07:23:232
270389975,1cyclictest61650irq/122-eno112:13:072
270389975,1cyclictest61650irq/122-eno112:05:132
270389975,1cyclictest61650irq/122-eno111:05:152
270389975,1cyclictest61650irq/122-eno110:45:182
270389975,1cyclictest61650irq/122-eno110:20:132
270389975,1cyclictest28-21ksoftirqd/207:15:002
270389975,1cyclictest22998-21ntpq08:05:182
270389973,2cyclictest548-21systemd-logind10:50:192
270389970,6cyclictest0-21swapper/211:17:132
270389970,5cyclictest0-21swapper/208:55:172
270389970,1cyclictest0-21swapper/208:15:102
270389970,1cyclictest0-21swapper/207:37:472
270339971,3cyclictest0-21swapper/109:45:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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