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2026-03-05 - 02:35
[ 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 Thu Mar 05, 2026 00:45:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
155502223153,55sleep20-21swapper/219:09:522
154152209177,20sleep10-21swapper/119:08:061
154892202163,26sleep30-21swapper/319:09:043
152802198159,26sleep00-21swapper/019:06:200
286332590,0sleep20-21swapper/222:57:112
170152580,0sleep317017-21pmu-power22:00:163
34262570,0sleep00-21swapper/023:48:270
15665992221,1cyclictest35-21ksoftirqd/320:15:003
15658992018,1cyclictest28-21ksoftirqd/222:35:192
15658991919,0cyclictest28-21ksoftirqd/222:25:122
15658991918,1cyclictest28-21ksoftirqd/221:10:002
15658991917,1cyclictest28-21ksoftirqd/219:15:012
15665991816,1cyclictest35-21ksoftirqd/323:30:173
15658991817,1cyclictest28-21ksoftirqd/221:30:172
15658991816,1cyclictest28-21ksoftirqd/222:40:112
15658991816,1cyclictest28-21ksoftirqd/221:50:192
15658991816,1cyclictest28-21ksoftirqd/220:30:122
283672170,0sleep30-21swapper/319:35:113
15665991717,0cyclictest35-21ksoftirqd/300:02:373
15665991716,1cyclictest35-21ksoftirqd/320:00:203
15658991716,1cyclictest28-21ksoftirqd/222:45:192
15658991716,1cyclictest28-21ksoftirqd/219:45:152
15658991712,4cyclictest28-21ksoftirqd/221:20:002
1566599169,5cyclictest35-21ksoftirqd/322:30:123
15665991616,0cyclictest35-21ksoftirqd/321:39:113
15658991615,1cyclictest28-21ksoftirqd/223:30:162
15658991615,1cyclictest28-21ksoftirqd/220:25:002
15658991615,1cyclictest28-21ksoftirqd/200:30:092
15658991614,1cyclictest28-21ksoftirqd/222:16:472
15665991515,0cyclictest35-21ksoftirqd/323:50:193
15665991515,0cyclictest35-21ksoftirqd/321:40:093
15665991513,1cyclictest35-21ksoftirqd/300:20:003
1565899155,6cyclictest28-21ksoftirqd/200:20:102
15658991515,0cyclictest28-21ksoftirqd/223:45:112
15658991515,0cyclictest28-21ksoftirqd/219:55:102
15658991514,1cyclictest28-21ksoftirqd/200:05:162
15658991513,1cyclictest28-21ksoftirqd/221:40:092
15658991513,1cyclictest28-21ksoftirqd/200:00:002
1566599148,4cyclictest35-21ksoftirqd/323:29:183
15665991414,0cyclictest35-21ksoftirqd/323:21:033
15665991414,0cyclictest35-21ksoftirqd/322:16:563
15665991414,0cyclictest35-21ksoftirqd/300:14:353
15665991414,0cyclictest35-21ksoftirqd/300:07:353
15665991412,1cyclictest35-21ksoftirqd/323:05:013
15658991413,1cyclictest28-21ksoftirqd/223:40:162
15658991413,1cyclictest28-21ksoftirqd/222:30:122
15658991413,1cyclictest28-21ksoftirqd/222:15:002
15658991413,1cyclictest28-21ksoftirqd/222:02:182
15658991413,1cyclictest28-21ksoftirqd/221:25:192
15658991413,1cyclictest28-21ksoftirqd/221:10:102
15658991413,1cyclictest28-21ksoftirqd/219:35:112
15658991413,1cyclictest28-21ksoftirqd/200:25:052
15658991412,1cyclictest28-21ksoftirqd/223:15:002
15658991412,1cyclictest28-21ksoftirqd/221:25:002
15658991412,1cyclictest28-21ksoftirqd/220:40:002
15658991412,1cyclictest28-21ksoftirqd/220:20:002
15658991412,1cyclictest28-21ksoftirqd/219:25:002
15658991411,3cyclictest28-21ksoftirqd/219:50:192
15665991313,0cyclictest35-21ksoftirqd/322:12:193
15665991313,0cyclictest35-21ksoftirqd/321:49:553
15665991313,0cyclictest35-21ksoftirqd/321:25:423
15665991312,1cyclictest35-21ksoftirqd/323:50:013
15665991312,1cyclictest35-21ksoftirqd/322:39:593
15665991312,1cyclictest35-21ksoftirqd/321:10:003
15665991312,1cyclictest35-21ksoftirqd/320:09:593
15665991312,1cyclictest35-21ksoftirqd/320:00:013
15665991311,1cyclictest35-21ksoftirqd/323:40:003
15665991311,1cyclictest35-21ksoftirqd/323:15:003
15665991311,1cyclictest35-21ksoftirqd/321:14:593
15665991311,1cyclictest35-21ksoftirqd/300:35:003
1565899138,4cyclictest28-21ksoftirqd/200:10:142
1565899137,4cyclictest28-21ksoftirqd/223:25:192
15658991313,0cyclictest28-21ksoftirqd/221:48:262
15658991312,1cyclictest28-21ksoftirqd/223:38:112
15658991312,1cyclictest28-21ksoftirqd/222:20:102
15658991312,1cyclictest28-21ksoftirqd/222:00:012
15658991311,1cyclictest28-21ksoftirqd/223:15:112
15658991311,1cyclictest28-21ksoftirqd/223:00:112
15658991311,1cyclictest28-21ksoftirqd/221:00:012
15658991311,1cyclictest28-21ksoftirqd/220:10:002
15658991311,1cyclictest28-21ksoftirqd/219:45:002
15658991310,2cyclictest28-21ksoftirqd/200:39:592
1566599129,1cyclictest35-21ksoftirqd/320:35:003
15665991212,0cyclictest35-21ksoftirqd/323:17:133
15665991212,0cyclictest35-21ksoftirqd/322:58:243
15665991212,0cyclictest35-21ksoftirqd/321:57:043
15665991212,0cyclictest35-21ksoftirqd/321:53:183
15665991212,0cyclictest35-21ksoftirqd/320:20:143
15665991212,0cyclictest35-21ksoftirqd/300:40:003
15665991211,1cyclictest35-21ksoftirqd/323:40:153
15665991211,1cyclictest35-21ksoftirqd/322:55:013
15665991211,1cyclictest35-21ksoftirqd/322:30:003
15665991211,1cyclictest35-21ksoftirqd/322:20:133
15665991211,1cyclictest35-21ksoftirqd/322:05:223
15665991211,1cyclictest35-21ksoftirqd/321:30:143
15665991211,1cyclictest35-21ksoftirqd/321:20:173
15665991211,1cyclictest35-21ksoftirqd/321:15:113
15665991211,1cyclictest35-21ksoftirqd/321:05:013
15665991211,1cyclictest35-21ksoftirqd/321:00:013
15665991211,1cyclictest35-21ksoftirqd/320:40:163
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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