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2026-01-14 - 02:39
[ 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 Wed Jan 14, 2026 00:45:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
43502219150,23sleep20-21swapper/219:08:052
43332209149,47sleep00-21swapper/019:07:520
44892200161,26sleep10-21swapper/119:09:541
23232197158,26sleep30-21swapper/319:05:023
152032700,0sleep09-21ksoftirqd/023:30:200
304302680,0sleep00-21swapper/021:50:120
20932240,0sleep10-21swapper/100:35:171
4609991714,2cyclictest28-21ksoftirqd/221:15:122
171232170,1sleep3341rcuc/300:15:003
119362140,0sleep00-21swapper/023:26:430
4609991311,1cyclictest28-21ksoftirqd/223:40:002
4609991211,1cyclictest28-21ksoftirqd/219:49:592
4609991210,1cyclictest28-21ksoftirqd/220:20:002
4609991210,1cyclictest28-21ksoftirqd/219:30:142
4609991210,1cyclictest28-21ksoftirqd/200:40:002
4609991210,1cyclictest28-21ksoftirqd/200:20:202
459299126,6cyclictest10229-21ssh22:45:120
22562120,1sleep1460199cyclictest23:15:161
460999119,1cyclictest28-21ksoftirqd/223:45:132
460999119,1cyclictest28-21ksoftirqd/223:05:012
460999119,1cyclictest28-21ksoftirqd/221:10:002
4609991110,1cyclictest28-21ksoftirqd/221:30:012
4609991110,1cyclictest28-21ksoftirqd/219:30:002
461599100,4cyclictest26162-21/usr/sbin/munin22:25:173
460999109,1cyclictest28-21ksoftirqd/223:25:002
460999109,1cyclictest28-21ksoftirqd/222:00:212
460999108,1cyclictest28-21ksoftirqd/222:00:012
460999108,1cyclictest28-21ksoftirqd/219:55:172
4609991010,0cyclictest28-21ksoftirqd/222:40:112
460999100,4cyclictest0-21swapper/221:35:102
459299102,4cyclictest10804-21perf20:29:590
7991297,1sleep09-21ksoftirqd/019:15:140
777290,0sleep10-21swapper/121:52:491
46159990,8cyclictest0-21swapper/320:10:413
46099998,1cyclictest28-21ksoftirqd/222:49:592
46099998,1cyclictest28-21ksoftirqd/222:15:142
46099998,1cyclictest28-21ksoftirqd/221:55:012
46099998,1cyclictest28-21ksoftirqd/219:40:102
46099998,1cyclictest28-21ksoftirqd/219:20:012
46099996,3cyclictest22330-21kworker/2:021:14:432
46099996,3cyclictest22330-21kworker/2:021:14:422
46159986,1cyclictest707-21snmpd23:33:523
46159986,1cyclictest707-21snmpd23:28:373
46159986,1cyclictest707-21snmpd23:02:333
46159986,1cyclictest707-21snmpd22:45:013
46159986,1cyclictest707-21snmpd20:57:043
46159986,1cyclictest707-21snmpd00:35:363
46159985,2cyclictest707-21snmpd00:01:503
46159985,1cyclictest13650irq/124-ahci[0021:44:553
46159983,4cyclictest18296-21kworker/u8:022:38:553
46099988,0cyclictest6180-21sensors19:10:142
46099987,1cyclictest28-21ksoftirqd/222:55:122
46099987,1cyclictest28-21ksoftirqd/221:45:192
46099987,1cyclictest28-21ksoftirqd/221:00:102
46099987,1cyclictest28-21ksoftirqd/220:20:152
46099987,1cyclictest28-21ksoftirqd/220:00:122
46099987,1cyclictest28-21ksoftirqd/200:15:012
46099987,1cyclictest28-21ksoftirqd/200:10:002
46099987,0cyclictest28-21ksoftirqd/222:35:122
46099986,1cyclictest28-21ksoftirqd/223:55:112
46099986,1cyclictest28-21ksoftirqd/222:50:162
46099986,1cyclictest28-21ksoftirqd/219:50:142
46099986,1cyclictest0-21swapper/223:05:152
46099982,5cyclictest61650irq/122-eno123:50:192
46099982,5cyclictest29846-21diskmemload00:00:142
46099982,5cyclictest16172-21users21:30:192
46099981,1cyclictest0-21swapper/200:26:392
46099980,0cyclictest0-21swapper/222:14:352
46019981,4cyclictest0-21swapper/120:27:451
45929987,1cyclictest9-21ksoftirqd/000:19:430
45929986,1cyclictest9-21ksoftirqd/021:55:200
45929986,1cyclictest707-21snmpd22:12:410
45929986,1cyclictest707-21snmpd19:44:210
45929986,1cyclictest707-21snmpd19:37:210
45929984,2cyclictest240-21systemd-journal20:15:000
45929980,4cyclictest0-21swapper/022:20:110
45929980,1cyclictest16108-21pmu-power19:30:180
46159976,1cyclictest35-21ksoftirqd/321:10:013
46159975,1cyclictest707-21snmpd23:21:443
46159975,1cyclictest707-21snmpd23:15:233
46159975,1cyclictest707-21snmpd22:17:183
46159975,1cyclictest707-21snmpd21:31:503
46159975,1cyclictest707-21snmpd20:51:153
46159975,1cyclictest707-21snmpd19:28:483
46159975,1cyclictest32314-21ssh21:11:593
46159975,1cyclictest32314-21ssh21:11:593
46159975,1cyclictest26258-21cat21:00:143
46159975,1cyclictest18973-21cat20:45:143
46159975,1cyclictest14234-21cat20:35:143
46159972,2cyclictest21736-21apt-get23:40:103
46159970,4cyclictest29846-21diskmemload23:55:153
46099977,0cyclictest28-21ksoftirqd/219:35:122
46099976,1cyclictest61650irq/122-eno100:15:502
46099976,1cyclictest28-21ksoftirqd/223:40:172
46099976,1cyclictest28-21ksoftirqd/223:15:122
46099976,1cyclictest28-21ksoftirqd/223:10:102
46099976,1cyclictest28-21ksoftirqd/222:25:132
46099976,1cyclictest28-21ksoftirqd/221:44:592
46099976,1cyclictest28-21ksoftirqd/220:30:182
46099976,1cyclictest28-21ksoftirqd/200:30:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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