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2026-01-15 - 09:46
[ 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 Thu Jan 15, 2026 00:45:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
274302214158,24sleep00-21swapper/019:09:060
274642201161,26sleep20-21swapper/219:09:322
274752200161,26sleep30-21swapper/319:09:403
272772198160,24sleep10-21swapper/119:07:041
18952610,0sleep10-21swapper/123:25:281
74182550,0sleep20-21swapper/222:12:042
179172510,0sleep30-21swapper/322:25:153
27596991817,1cyclictest35-21ksoftirqd/322:35:143
27596991716,1cyclictest35-21ksoftirqd/321:55:103
27596991616,0cyclictest35-21ksoftirqd/323:55:183
27596991615,1cyclictest35-21ksoftirqd/319:15:143
27596991615,1cyclictest35-21ksoftirqd/300:05:113
2759699157,5cyclictest35-21ksoftirqd/322:50:163
27596991515,0cyclictest35-21ksoftirqd/322:45:013
2759699149,3cyclictest35-21ksoftirqd/323:25:193
27596991414,0cyclictest35-21ksoftirqd/322:46:153
27574991412,1cyclictest9-21ksoftirqd/023:49:590
2757499140,13cyclictest0-21swapper/023:40:110
2759699134,7cyclictest35-21ksoftirqd/300:15:123
27596991313,0cyclictest35-21ksoftirqd/321:54:263
27596991313,0cyclictest35-21ksoftirqd/321:05:133
27596991312,1cyclictest35-21ksoftirqd/323:04:593
27596991312,1cyclictest35-21ksoftirqd/321:40:013
27596991312,1cyclictest35-21ksoftirqd/321:40:013
27596991312,1cyclictest35-21ksoftirqd/321:32:453
27596991311,1cyclictest627-21cron22:05:003
27596991311,0cyclictest35-21ksoftirqd/321:19:593
27596991212,0cyclictest35-21ksoftirqd/323:40:013
27596991212,0cyclictest35-21ksoftirqd/322:55:103
27596991212,0cyclictest35-21ksoftirqd/322:19:593
27596991212,0cyclictest35-21ksoftirqd/322:15:003
27596991212,0cyclictest35-21ksoftirqd/321:24:593
27596991211,1cyclictest35-21ksoftirqd/323:50:003
27596991211,1cyclictest35-21ksoftirqd/323:21:083
27596991211,1cyclictest35-21ksoftirqd/322:05:123
27596991211,1cyclictest35-21ksoftirqd/321:29:093
27596991211,1cyclictest35-21ksoftirqd/319:35:003
27596991211,1cyclictest35-21ksoftirqd/300:40:013
27596991211,1cyclictest35-21ksoftirqd/300:35:013
27596991211,0cyclictest35-21ksoftirqd/300:05:003
27596991210,1cyclictest35-21ksoftirqd/323:50:113
27596991210,1cyclictest35-21ksoftirqd/322:25:003
27596991210,1cyclictest35-21ksoftirqd/319:15:003
27596991210,1cyclictest35-21ksoftirqd/300:25:013
2759699119,1cyclictest35-21ksoftirqd/323:40:113
2759699119,1cyclictest35-21ksoftirqd/323:05:093
2759699119,1cyclictest35-21ksoftirqd/319:40:003
2759699119,1cyclictest35-21ksoftirqd/300:14:593
27596991111,0cyclictest35-21ksoftirqd/323:15:003
27596991110,1cyclictest35-21ksoftirqd/322:33:063
27596991110,1cyclictest35-21ksoftirqd/320:00:003
27596991110,1cyclictest35-21ksoftirqd/319:40:573
27596991110,0cyclictest35-21ksoftirqd/321:50:003
27596991110,0cyclictest35-21ksoftirqd/321:05:003
27596991110,0cyclictest35-21ksoftirqd/319:50:013
2759699110,5cyclictest26919-21apt-get20:15:113
2758699110,8cyclictest1484-21ssh00:05:172
2757499119,1cyclictest9-21ksoftirqd/021:55:000
2757499119,1cyclictest9-21ksoftirqd/021:25:010
2757499119,1cyclictest9-21ksoftirqd/019:19:590
27574991110,1cyclictest9-21ksoftirqd/023:30:150
2759699109,1cyclictest35-21ksoftirqd/323:30:113
2759699109,1cyclictest35-21ksoftirqd/323:15:183
2759699109,1cyclictest35-21ksoftirqd/320:40:003
2759699109,1cyclictest35-21ksoftirqd/320:30:013
2759699109,1cyclictest35-21ksoftirqd/320:25:003
2759699109,1cyclictest35-21ksoftirqd/320:14:593
2759699109,0cyclictest35-21ksoftirqd/321:40:123
2759699108,1cyclictest35-21ksoftirqd/320:55:003
2759699108,1cyclictest35-21ksoftirqd/320:09:593
2759699108,1cyclictest35-21ksoftirqd/320:00:143
2759699108,1cyclictest35-21ksoftirqd/319:50:143
2759699108,1cyclictest35-21ksoftirqd/319:25:163
2759699108,1cyclictest35-21ksoftirqd/300:25:153
27596991010,0cyclictest35-21ksoftirqd/321:14:533
27596991010,0cyclictest35-21ksoftirqd/320:55:173
27596991010,0cyclictest35-21ksoftirqd/320:30:123
2758699100,4cyclictest0-21swapper/221:40:112
2757499108,1cyclictest9-21ksoftirqd/022:55:200
2757499106,3cyclictest4184-21perf22:50:000
2757499101,5cyclictest9-21ksoftirqd/021:30:130
275969998,1cyclictest35-21ksoftirqd/320:45:183
275969998,1cyclictest35-21ksoftirqd/319:20:093
275969997,1cyclictest35-21ksoftirqd/320:40:153
275749998,1cyclictest9-21ksoftirqd/023:20:210
275749998,1cyclictest9-21ksoftirqd/022:05:090
275749998,1cyclictest9-21ksoftirqd/020:05:000
275749991,4cyclictest19674-21perf19:59:590
275869987,1cyclictest28-21ksoftirqd/223:30:012
275869986,1cyclictest707-21snmpd21:48:372
275869986,1cyclictest707-21snmpd20:24:332
275869986,1cyclictest61650irq/122-eno123:50:112
275869986,1cyclictest61650irq/122-eno123:45:002
275869986,1cyclictest61650irq/122-eno123:10:102
275869986,1cyclictest61650irq/122-eno123:01:212
275869986,1cyclictest61650irq/122-eno122:35:162
275869986,1cyclictest61650irq/122-eno121:55:132
275869986,1cyclictest61650irq/122-eno121:40:002
275869986,1cyclictest61650irq/122-eno121:40:002
275869986,1cyclictest61650irq/122-eno121:25:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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