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2026-01-27 - 01:34
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 00:45:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
147552220159,47sleep30-21swapper/319:06:383
148012201160,27sleep20-21swapper/219:07:132
148362199160,25sleep00-21swapper/019:07:400
147582197158,26sleep10-21swapper/119:06:401
137382660,0sleep30-21swapper/323:57:383
289932580,0sleep20-21swapper/223:35:192
191132420,0sleep20-21swapper/219:15:152
1511699177,9cyclictest28-21ksoftirqd/223:30:102
221002130,0sleep10-21swapper/119:20:181
15123991311,1cyclictest35-21ksoftirqd/321:00:003
15116991312,1cyclictest28-21ksoftirqd/200:15:002
15116991210,1cyclictest28-21ksoftirqd/222:00:012
1510099122,5cyclictest13963-21ls00:40:000
1511699119,1cyclictest28-21ksoftirqd/223:20:172
1511699118,1cyclictest28-21ksoftirqd/222:30:112
15116991110,1cyclictest28-21ksoftirqd/220:00:012
1510099112,4cyclictest240-21systemd-journal20:45:000
1511699109,1cyclictest28-21ksoftirqd/223:45:002
1511699109,1cyclictest28-21ksoftirqd/223:10:112
1511699109,1cyclictest28-21ksoftirqd/221:00:142
1511699108,1cyclictest28-21ksoftirqd/222:50:192
1511699108,1cyclictest28-21ksoftirqd/221:40:112
1511699108,1cyclictest28-21ksoftirqd/221:15:182
1511699100,1cyclictest0-21swapper/222:11:302
1511699100,0cyclictest0-21swapper/221:05:182
1510099108,1cyclictest9-21ksoftirqd/023:15:260
4889290,1sleep30-21swapper/323:45:423
151239998,1cyclictest35-21ksoftirqd/322:25:003
151239997,1cyclictest35-21ksoftirqd/322:10:003
151169999,0cyclictest28-21ksoftirqd/222:45:112
151169999,0cyclictest12492-21sensors23:55:202
151169998,1cyclictest28-21ksoftirqd/223:55:012
151169998,1cyclictest28-21ksoftirqd/223:00:102
151169998,1cyclictest28-21ksoftirqd/220:05:222
151169998,1cyclictest28-21ksoftirqd/219:55:002
151169998,1cyclictest28-21ksoftirqd/219:40:002
151169997,1cyclictest28-21ksoftirqd/223:25:142
151169997,1cyclictest28-21ksoftirqd/200:25:122
151169992,6cyclictest28-21ksoftirqd/221:25:142
151169990,3cyclictest0-21swapper/220:10:102
151169990,1cyclictest19935-21ssh22:44:492
151069990,5cyclictest0-21swapper/123:30:101
151009998,1cyclictest9-21ksoftirqd/020:40:000
151009994,2cyclictest240-21systemd-journal20:05:000
151009992,1cyclictest24484-21sed23:30:160
151009991,4cyclictest26615-21cat00:15:000
151009990,8cyclictest0-21swapper/000:07:590
151239987,0cyclictest35-21ksoftirqd/320:05:013
151239986,1cyclictest707-21snmpd22:01:303
151239986,1cyclictest707-21snmpd19:57:273
151239986,1cyclictest707-21snmpd00:39:383
151239986,1cyclictest707-21snmpd00:26:043
151239986,1cyclictest35-21ksoftirqd/323:35:163
151239980,3cyclictest25085-21hddtemp_smartct22:50:143
151169988,0cyclictest28-21ksoftirqd/222:15:172
151169988,0cyclictest28-21ksoftirqd/222:05:192
151169987,1cyclictest28-21ksoftirqd/222:00:132
151169987,1cyclictest28-21ksoftirqd/220:20:102
151169987,1cyclictest28-21ksoftirqd/219:40:112
151169987,1cyclictest28-21ksoftirqd/200:20:142
151169987,1cyclictest28-21ksoftirqd/200:00:112
151169986,1cyclictest61650irq/122-eno100:05:122
151169986,1cyclictest28-21ksoftirqd/222:55:182
151169986,1cyclictest28-21ksoftirqd/222:40:002
151169986,1cyclictest28-21ksoftirqd/221:50:132
151169986,1cyclictest28-21ksoftirqd/221:50:132
151169986,1cyclictest28-21ksoftirqd/200:20:002
151169986,1cyclictest11174-21kworker/2:221:38:262
151169986,1cyclictest11174-21kworker/2:220:30:002
151169982,5cyclictest12152-21df_inode23:15:132
151169980,7cyclictest271rcuc/219:15:012
151009987,1cyclictest3619-21fschecks_time23:45:140
151009986,1cyclictest22318-21sensors22:05:190
151009982,5cyclictest30845-21ssh00:20:110
151009981,6cyclictest18808-21ssh22:00:300
151009981,1cyclictest0-21swapper/022:50:470
151009980,1cyclictest29139-21ssh21:34:490
151009980,1cyclictest18645-21ssh00:04:550
25370270,0sleep10-21swapper/100:11:591
151239976,1cyclictest707-21snmpd23:27:063
151239976,1cyclictest707-21snmpd20:06:193
151239976,1cyclictest35-21ksoftirqd/323:20:003
151239976,1cyclictest35-21ksoftirqd/322:50:003
151239976,1cyclictest35-21ksoftirqd/321:20:003
151239976,1cyclictest35-21ksoftirqd/319:40:003
151239976,1cyclictest35-21ksoftirqd/319:20:013
151239975,1cyclictest707-21snmpd23:53:003
151239975,1cyclictest707-21snmpd23:44:153
151239975,1cyclictest707-21snmpd21:06:293
151239975,1cyclictest707-21snmpd19:49:513
151239975,1cyclictest707-21snmpd00:18:043
151239975,1cyclictest32472-21ssh21:38:093
151239975,1cyclictest21614-21cat19:20:143
151239975,1cyclictest19595-21ssh21:22:213
151239975,1cyclictest14427-21ssh22:35:583
151239975,1cyclictest11739-21ssh21:52:423
151239975,1cyclictest11739-21ssh21:52:423
151239975,1cyclictest10302-21ssh21:10:323
151239971,4cyclictest4817-21/usr/sbin/munin23:05:163
151239970,3cyclictest0-21swapper/323:20:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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