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2026-01-23 - 04:52
[ 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 Fri Jan 23, 2026 00:45:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
65022215154,23sleep30-21swapper/319:08:433
64002211172,25sleep00-21swapper/019:07:240
65992207150,44sleep10-21swapper/119:09:591
62932199129,16sleep20-21swapper/219:06:022
67992770,3sleep09-21ksoftirqd/022:37:370
164972660,0sleep20-21swapper/223:30:152
262362610,0sleep00-21swapper/023:01:320
6683991311,2cyclictest9-21ksoftirqd/023:15:010
6700991210,1cyclictest28-21ksoftirqd/219:45:012
668399123,4cyclictest18596-21cut00:15:000
6683991210,1cyclictest9-21ksoftirqd/022:59:590
6683991210,1cyclictest9-21ksoftirqd/020:55:000
6700991110,1cyclictest28-21ksoftirqd/223:49:592
6700991110,1cyclictest28-21ksoftirqd/222:15:002
668399119,1cyclictest9-21ksoftirqd/020:40:000
668399119,1cyclictest9-21ksoftirqd/020:10:010
668399119,1cyclictest9-21ksoftirqd/019:30:000
78562108,1sleep335-21ksoftirqd/321:20:013
670699109,1cyclictest35-21ksoftirqd/323:54:593
670099100,9cyclictest61650irq/122-eno123:40:162
668399100,6cyclictest0-21swapper/023:25:140
668399100,6cyclictest0-21swapper/023:25:130
67069999,0cyclictest35-21ksoftirqd/300:30:013
67069998,1cyclictest35-21ksoftirqd/300:04:593
67069998,0cyclictest35-21ksoftirqd/320:15:003
67069993,4cyclictest13650irq/124-ahci[0023:30:003
67069993,4cyclictest13650irq/124-ahci[0023:30:003
67069990,6cyclictest10962-21apt-get20:25:123
67069990,3cyclictest0-21swapper/322:35:103
67009998,1cyclictest28-21ksoftirqd/222:30:012
67009998,1cyclictest28-21ksoftirqd/222:30:002
67009992,6cyclictest9044-21munin-node21:44:412
67009990,6cyclictest0-21swapper/221:22:192
66919990,4cyclictest0-21swapper/121:45:111
66839999,0cyclictest0-21swapper/021:36:580
66839998,1cyclictest9-21ksoftirqd/022:00:000
67069987,1cyclictest35-21ksoftirqd/323:35:013
67069987,1cyclictest35-21ksoftirqd/322:25:003
67069987,1cyclictest35-21ksoftirqd/321:40:003
67069987,1cyclictest35-21ksoftirqd/321:25:013
67069987,1cyclictest35-21ksoftirqd/321:00:003
67069987,1cyclictest35-21ksoftirqd/300:25:003
67069986,1cyclictest707-21snmpd23:39:373
67069986,1cyclictest707-21snmpd22:19:153
67069986,1cyclictest707-21snmpd21:09:553
67069986,1cyclictest707-21snmpd00:17:043
67069986,1cyclictest35-21ksoftirqd/322:55:003
67069980,5cyclictest0-21swapper/323:15:093
67009988,0cyclictest0-21swapper/223:58:062
67009987,1cyclictest28-21ksoftirqd/222:00:012
67009986,1cyclictest707-21snmpd21:30:472
67009986,1cyclictest707-21snmpd19:20:402
67009986,1cyclictest61650irq/122-eno120:59:592
67009986,1cyclictest61650irq/122-eno119:40:012
67009986,1cyclictest61650irq/122-eno100:35:142
67009986,1cyclictest12666-21ntpq23:25:192
67009986,1cyclictest12666-21ntpq23:25:182
67009983,5cyclictest28860-21irqstats23:05:162
67009982,3cyclictest0-21swapper/220:40:152
66839987,1cyclictest9-21ksoftirqd/019:55:130
66839987,1cyclictest9-21ksoftirqd/019:40:010
66839987,1cyclictest9-21ksoftirqd/019:15:130
66839986,1cyclictest9-21ksoftirqd/022:45:150
66839986,1cyclictest16947-21df_inode22:10:130
66839986,1cyclictest10115-21ssh22:40:570
66839980,7cyclictest9925-21ssh23:22:010
66839980,7cyclictest25794-21ssh00:23:150
66839980,7cyclictest23973-21ssh22:19:460
66839980,7cyclictest17713-21ssh23:31:290
66839980,7cyclictest11909-21ssh21:24:370
6195280,0sleep10-21swapper/122:36:111
67069977,0cyclictest35-21ksoftirqd/321:54:593
67069977,0cyclictest35-21ksoftirqd/320:00:003
67069976,1cyclictest9044-21munin-node21:51:543
67069976,1cyclictest707-21snmpd21:34:593
67069976,1cyclictest707-21snmpd20:45:453
67069976,1cyclictest707-21snmpd20:43:303
67069976,1cyclictest707-21snmpd20:19:573
67069976,1cyclictest707-21snmpd19:21:263
67069976,1cyclictest35-21ksoftirqd/320:20:223
67069976,1cyclictest35-21ksoftirqd/320:09:593
67069976,1cyclictest35-21ksoftirqd/319:15:013
67069976,1cyclictest16561-21cat20:35:163
67069975,1cyclictest707-21snmpd22:00:163
67069975,1cyclictest707-21snmpd21:00:553
67069975,1cyclictest707-21snmpd20:31:553
67069975,1cyclictest707-21snmpd20:02:023
67069975,1cyclictest707-21snmpd19:40:413
67069975,1cyclictest35-21ksoftirqd/321:40:123
67069975,1cyclictest29761-21ssh23:46:443
67069971,3cyclictest32146-21diskmemload21:46:533
67069970,5cyclictest11063-1kworker/u9:022:46:273
67069970,4cyclictest0-21swapper/300:10:163
67009976,1cyclictest707-21snmpd19:58:262
67009976,1cyclictest61650irq/122-eno123:54:322
67009976,1cyclictest61650irq/122-eno123:15:142
67009976,1cyclictest61650irq/122-eno122:20:122
67009976,1cyclictest61650irq/122-eno121:25:202
67009975,1cyclictest707-21snmpd21:53:582
67009975,1cyclictest707-21snmpd19:10:262
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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