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2026-02-10 - 13:26
[ 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 Feb 10, 2026 12:45:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
172922230156,24sleep00-21swapper/007:09:210
171642215152,20sleep30-21swapper/307:07:433
170912212149,51sleep20-21swapper/207:06:462
171992201168,21sleep10-21swapper/107:08:091
162152680,0sleep00-21swapper/010:36:500
81062540,0sleep30-21swapper/311:06:573
81062540,0sleep30-21swapper/311:06:573
17451991211,1cyclictest28-21ksoftirqd/212:30:142
17451991210,1cyclictest28-21ksoftirqd/211:40:002
1745199120,1cyclictest0-21swapper/207:40:172
1745199119,1cyclictest28-21ksoftirqd/210:25:112
1745199119,1cyclictest28-21ksoftirqd/209:15:202
1745199112,8cyclictest61650irq/122-eno111:49:082
17451991110,0cyclictest28-21ksoftirqd/211:30:122
1745799100,9cyclictest29185-21ssh09:30:273
1745199109,1cyclictest28-21ksoftirqd/212:35:212
1745199109,1cyclictest28-21ksoftirqd/211:20:112
1745199109,1cyclictest28-21ksoftirqd/209:25:102
1745199109,1cyclictest28-21ksoftirqd/209:25:002
1745199108,1cyclictest28-21ksoftirqd/212:25:222
1745199108,1cyclictest28-21ksoftirqd/211:05:002
1745199100,10cyclictest0-21swapper/210:14:212
1743599108,1cyclictest9-21ksoftirqd/008:15:000
1743599101,4cyclictest28271-21perf12:15:000
1743599100,7cyclictest9733-21rm11:50:150
1743599100,5cyclictest21633-21apt-get11:25:110
174519999,0cyclictest28-21ksoftirqd/209:40:112
174519998,1cyclictest28-21ksoftirqd/211:50:112
174519996,3cyclictest61650irq/122-eno112:08:512
174519996,1cyclictest28-21ksoftirqd/211:15:122
174519990,6cyclictest10516-21diskmemload09:30:152
174359992,3cyclictest10552-21cut09:10:000
174359991,1cyclictest5701-21latency_hist10:25:000
174359990,8cyclictest30385-21if_err_eno111:35:140
174359990,5cyclictest0-21swapper/008:30:140
174359990,4cyclictest0-21swapper/010:30:110
174579987,1cyclictest35-21ksoftirqd/312:05:003
174579987,0cyclictest0-21swapper/311:36:103
174579986,1cyclictest707-21snmpd11:49:043
174579986,1cyclictest707-21snmpd09:16:333
174579986,1cyclictest707-21snmpd08:52:473
174579981,3cyclictest25559-21apt-get11:30:123
174579980,5cyclictest0-21swapper/310:37:033
174519987,1cyclictest28-21ksoftirqd/212:00:122
174519987,1cyclictest28-21ksoftirqd/210:38:542
174519987,1cyclictest28-21ksoftirqd/210:21:222
174519987,1cyclictest28-21ksoftirqd/209:50:122
174519987,1cyclictest28-21ksoftirqd/209:48:532
174519987,1cyclictest28-21ksoftirqd/208:24:512
174519986,1cyclictest61650irq/122-eno111:25:202
174519986,1cyclictest61650irq/122-eno111:10:142
174519986,1cyclictest61650irq/122-eno110:40:192
174519986,1cyclictest28-21ksoftirqd/211:40:152
174519986,1cyclictest28-21ksoftirqd/210:50:002
174519986,1cyclictest28-21ksoftirqd/208:25:212
174519986,1cyclictest28-21ksoftirqd/207:25:202
174519985,1cyclictest28-21ksoftirqd/207:15:002
174519982,5cyclictest5789-21idleruntime-cro09:00:002
174519981,6cyclictest19798-21munin-node10:03:062
174519980,7cyclictest0-21swapper/212:20:142
174439981,1cyclictest0-21swapper/112:20:201
174439980,3cyclictest0-21swapper/110:30:111
174359986,1cyclictest9605-21ssh10:29:560
174359986,1cyclictest707-21snmpd11:13:390
174359986,1cyclictest707-21snmpd11:03:180
174359986,1cyclictest707-21snmpd08:51:110
174359986,1cyclictest707-21snmpd07:40:120
174359986,1cyclictest4556-21cat08:55:150
174359986,1cyclictest27546-21cat08:35:160
174359982,1cyclictest30532-21ssh10:15:100
174359981,6cyclictest4452-21ssh09:40:190
174359981,6cyclictest30210-21ssh10:55:080
174359980,7cyclictest571-21nscd11:20:570
174359980,7cyclictest21910-21grep07:15:170
174359980,1cyclictest16592-21ssh09:15:330
23166270,0sleep10-21swapper/112:07:111
22638270,0sleep10-21swapper/109:24:341
174579975,1cyclictest707-21snmpd08:11:493
174579975,1cyclictest707-21snmpd07:38:333
174579975,1cyclictest35-21ksoftirqd/309:02:143
174579975,1cyclictest29828-21ssh10:13:573
174579975,1cyclictest22502-21ssh09:24:143
174579975,1cyclictest11752-21ssh11:53:113
174579975,0cyclictest10516-21diskmemload10:21:063
174579973,3cyclictest18410-21fschecks_time11:20:153
174579971,4cyclictest0-21swapper/308:05:113
174579971,3cyclictest32536-21telnet12:20:113
174579971,2cyclictest1443-21latency_hist11:00:003
174579970,5cyclictest0-21swapper/312:25:133
174519977,0cyclictest28-21ksoftirqd/212:15:102
174519977,0cyclictest28-21ksoftirqd/210:17:012
174519976,1cyclictest707-21snmpd07:36:122
174519976,1cyclictest61650irq/122-eno112:10:142
174519976,1cyclictest61650irq/122-eno109:55:132
174519976,1cyclictest28-21ksoftirqd/211:05:182
174519976,1cyclictest28-21ksoftirqd/211:05:182
174519976,1cyclictest28-21ksoftirqd/210:55:012
174519976,1cyclictest28-21ksoftirqd/210:50:142
174519976,1cyclictest28-21ksoftirqd/210:30:172
174519976,1cyclictest28-21ksoftirqd/209:35:262
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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