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2026-02-04 - 09:27
[ 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 Feb 04, 2026 00:45:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
91162211172,26sleep10-21swapper/119:05:401
92612203159,30sleep00-21swapper/019:07:320
91652199162,24sleep30-21swapper/319:06:183
91172199159,26sleep20-21swapper/219:05:422
198922760,0sleep219694-21latency_hist00:15:002
66752640,0sleep30-21swapper/322:35:123
26662600,0sleep20-21swapper/200:33:542
256722570,0sleep20-21swapper/200:20:212
299962560,0sleep3341rcuc/319:50:123
154262180,0sleep10-21swapper/119:20:111
9546991311,2cyclictest0-21swapper/223:40:192
954099133,5cyclictest1943-21perf22:30:000
954099130,12cyclictest0-21swapper/021:55:100
955399119,1cyclictest35-21ksoftirqd/320:40:003
955399116,4cyclictest16673-21ssh22:05:553
954699116,4cyclictest0-21swapper/219:55:182
9546991110,1cyclictest0-21swapper/223:46:442
40902110,1sleep1954299cyclictest23:55:001
955399108,1cyclictest35-21ksoftirqd/319:30:003
954699109,1cyclictest0-21swapper/222:15:122
954699108,1cyclictest0-21swapper/222:09:492
954699100,9cyclictest7583-21hddtemp_smartct21:55:142
954699100,9cyclictest31433-21users19:50:202
954699100,3cyclictest0-21swapper/223:20:122
954099102,4cyclictest10798-21ssh21:20:010
95539995,1cyclictest11252-21ssh00:03:223
95539990,6cyclictest25801-21apt-get20:50:113
95469990,8cyclictest0-21swapper/222:32:122
95409996,2cyclictest707-21snmpd23:58:310
95409994,4cyclictest0-21swapper/022:30:110
95409990,6cyclictest240-21systemd-journal19:40:000
95409990,1cyclictest0-21swapper/000:15:110
2927290,0sleep00-21swapper/020:00:160
28785290,0sleep00-21swapper/020:55:180
95539986,1cyclictest707-21snmpd23:00:003
95539986,1cyclictest707-21snmpd21:13:293
95539986,1cyclictest707-21snmpd19:45:353
95539986,1cyclictest707-21snmpd19:34:443
95539986,1cyclictest707-21snmpd19:10:553
95539985,1cyclictest13650irq/124-ahci[0023:34:553
95539983,5cyclictest6896-21kworker/u8:021:51:143
95539980,7cyclictest769-21lldpd23:06:063
95539980,3cyclictest0-21swapper/323:45:113
95469987,1cyclictest0-21swapper/219:15:152
95469987,1cyclictest0-21swapper/200:02:342
95469986,2cyclictest0-21swapper/223:00:132
95469986,1cyclictest61650irq/122-eno123:15:182
95469986,1cyclictest61650irq/122-eno122:45:202
95469986,1cyclictest61650irq/122-eno121:50:112
95469986,1cyclictest61650irq/122-eno100:17:022
95469986,1cyclictest28-21ksoftirqd/220:20:102
95469980,7cyclictest2852-21awk23:10:172
95469980,7cyclictest14583-21ntp_states23:25:172
95469980,6cyclictest0-21swapper/222:35:002
95469980,6cyclictest0-21swapper/221:15:112
95469980,5cyclictest27359-21/usr/sbin/munin21:40:162
95469980,5cyclictest0-21swapper/222:02:492
95469980,3cyclictest18330-21apt-get22:50:012
95429988,0cyclictest21-21ksoftirqd/120:40:091
95429980,7cyclictest0-21swapper/100:25:161
95409987,1cyclictest20648-21ssh22:11:010
95409986,1cyclictest9-21ksoftirqd/019:50:000
95409986,1cyclictest707-21snmpd23:36:100
95409986,1cyclictest707-21snmpd19:15:220
95409981,6cyclictest27003-21ssh00:23:450
95409981,5cyclictest15254-21apt-get21:25:100
95409980,7cyclictest0-21swapper/019:12:110
95409980,1cyclictest8475-21ssh22:36:180
95409980,1cyclictest4304-21switchtime21:50:190
95539976,1cyclictest707-21snmpd23:53:043
95539976,1cyclictest707-21snmpd23:01:093
95539975,1cyclictest7497-21ssh23:15:433
95539975,1cyclictest707-21snmpd23:28:513
95539975,1cyclictest707-21snmpd20:57:493
95539975,1cyclictest707-21snmpd20:26:393
95539975,1cyclictest707-21snmpd00:31:413
95539975,1cyclictest707-21snmpd00:12:143
95539975,1cyclictest30360-21ssh00:26:483
95539970,6cyclictest5342-21ssh00:35:433
95539970,4cyclictest707-21snmpd22:21:403
95539970,4cyclictest12988-21apt-get19:15:113
95469976,1cyclictest61650irq/122-eno122:40:202
95469976,1cyclictest61650irq/122-eno121:20:102
95469976,1cyclictest0-21swapper/222:21:452
95469975,1cyclictest707-21snmpd23:30:252
95469975,1cyclictest707-21snmpd20:25:282
95469975,1cyclictest61650irq/122-eno123:50:132
95469975,1cyclictest61650irq/122-eno100:05:162
95469974,2cyclictest24220-21which21:35:142
95469974,2cyclictest0-21swapper/220:15:182
95469970,4cyclictest0-21swapper/221:05:172
95429972,2cyclictest0-21swapper/121:00:111
95429971,6cyclictest0-21swapper/122:10:461
95429971,6cyclictest0-21swapper/119:26:561
95429971,4cyclictest0-21swapper/122:30:111
95429970,5cyclictest0-21swapper/121:20:161
95429970,4cyclictest0-21swapper/100:20:111
95429970,2cyclictest0-21swapper/121:35:111
95429970,1cyclictest0-21swapper/122:58:361
95409976,1cyclictest707-21snmpd23:44:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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