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2026-01-13 - 20:03
[ 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 Tue Jan 13, 2026 12:45:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
240132227158,24sleep00-21swapper/007:08:090
240492224151,24sleep20-21swapper/207:08:342
238272203150,41sleep30-21swapper/307:05:423
239222199156,26sleep10-21swapper/107:06:561
92862760,0sleep00-21swapper/012:25:140
267882740,1sleep026603-21munin-node07:15:000
158482650,0sleep00-21swapper/009:10:150
24258992423,1cyclictest35-21ksoftirqd/309:25:103
24258991817,1cyclictest35-21ksoftirqd/311:15:113
24258991817,1cyclictest35-21ksoftirqd/308:55:153
168002180,0sleep30-21swapper/310:33:323
2425899178,5cyclictest35-21ksoftirqd/308:15:083
24258991716,1cyclictest35-21ksoftirqd/308:30:203
24258991616,0cyclictest35-21ksoftirqd/307:50:123
24258991616,0cyclictest35-21ksoftirqd/307:30:113
24258991615,1cyclictest35-21ksoftirqd/309:55:203
24258991615,1cyclictest35-21ksoftirqd/309:35:143
24258991615,0cyclictest35-21ksoftirqd/308:45:223
24258991514,1cyclictest35-21ksoftirqd/312:28:263
24258991514,1cyclictest35-21ksoftirqd/311:45:173
24258991514,1cyclictest35-21ksoftirqd/309:15:123
24258991513,1cyclictest35-21ksoftirqd/308:35:123
2425899148,4cyclictest35-21ksoftirqd/310:55:143
24258991412,1cyclictest35-21ksoftirqd/307:39:593
2425899138,4cyclictest35-21ksoftirqd/310:29:593
24258991313,0cyclictest35-21ksoftirqd/311:33:353
24258991313,0cyclictest35-21ksoftirqd/311:00:033
24258991312,1cyclictest35-21ksoftirqd/312:38:423
24258991312,1cyclictest35-21ksoftirqd/312:20:003
24258991312,1cyclictest35-21ksoftirqd/311:56:013
24258991312,1cyclictest35-21ksoftirqd/311:05:293
24258991312,1cyclictest35-21ksoftirqd/310:42:033
24258991312,1cyclictest35-21ksoftirqd/310:37:113
24258991312,1cyclictest35-21ksoftirqd/310:20:153
24258991312,1cyclictest35-21ksoftirqd/310:07:043
24258991312,1cyclictest35-21ksoftirqd/310:07:033
24258991312,1cyclictest35-21ksoftirqd/309:55:003
24258991312,1cyclictest35-21ksoftirqd/309:40:213
24258991312,1cyclictest35-21ksoftirqd/309:00:123
24258991311,1cyclictest35-21ksoftirqd/310:55:003
24258991311,1cyclictest35-21ksoftirqd/310:17:023
2425899129,2cyclictest35-21ksoftirqd/307:15:133
2425899129,1cyclictest35-21ksoftirqd/309:20:013
2425899125,5cyclictest35-21ksoftirqd/311:20:183
24258991212,0cyclictest35-21ksoftirqd/308:55:013
24258991211,1cyclictest35-21ksoftirqd/312:10:123
24258991211,1cyclictest35-21ksoftirqd/311:25:163
24258991211,1cyclictest35-21ksoftirqd/311:15:003
24258991211,1cyclictest35-21ksoftirqd/310:50:003
24258991211,1cyclictest35-21ksoftirqd/308:05:003
24258991211,1cyclictest35-21ksoftirqd/308:00:003
24258991211,1cyclictest35-21ksoftirqd/307:27:463
24258991210,1cyclictest35-21ksoftirqd/312:05:143
24258991210,1cyclictest35-21ksoftirqd/311:40:013
24258991210,1cyclictest35-21ksoftirqd/310:05:013
24258991210,1cyclictest35-21ksoftirqd/309:50:003
24258991210,1cyclictest35-21ksoftirqd/309:15:003
24258991210,1cyclictest35-21ksoftirqd/308:15:013
24258991210,1cyclictest35-21ksoftirqd/307:15:013
2425299129,1cyclictest28-21ksoftirqd/208:10:002
2425899119,1cyclictest35-21ksoftirqd/312:25:003
2425899119,1cyclictest35-21ksoftirqd/312:00:123
2425899119,1cyclictest35-21ksoftirqd/311:50:153
2425899119,1cyclictest35-21ksoftirqd/311:40:113
2425899119,1cyclictest35-21ksoftirqd/310:10:143
2425899119,1cyclictest35-21ksoftirqd/308:24:593
2425899119,1cyclictest35-21ksoftirqd/307:25:003
24258991110,0cyclictest35-21ksoftirqd/308:10:013
24258991110,0cyclictest35-21ksoftirqd/308:10:003
24252991110,1cyclictest28-21ksoftirqd/208:45:002
2425299110,7cyclictest0-21swapper/210:20:112
2424299111,5cyclictest9021-21perf11:05:000
2425899109,1cyclictest35-21ksoftirqd/307:45:193
2425899109,0cyclictest35-21ksoftirqd/312:30:133
2425899108,1cyclictest35-21ksoftirqd/309:05:133
2425899108,1cyclictest35-21ksoftirqd/308:45:003
2425899108,1cyclictest35-21ksoftirqd/308:25:233
2425899108,1cyclictest35-21ksoftirqd/307:40:143
24258991010,0cyclictest35-21ksoftirqd/309:30:363
2424299103,6cyclictest25663-21apt-key10:05:000
2424299100,5cyclictest26187-21cat08:24:590
242529999,0cyclictest8139-21ssh11:03:012
242529999,0cyclictest0-21swapper/211:26:492
242529998,1cyclictest28-21ksoftirqd/209:20:002
242529998,1cyclictest28-21ksoftirqd/207:35:002
242529997,1cyclictest28-21ksoftirqd/208:10:012
242529997,1cyclictest28-21ksoftirqd/208:10:002
242529990,8cyclictest21353-21sed11:20:002
242449992,1cyclictest0-21swapper/109:25:081
242529987,1cyclictest28-21ksoftirqd/211:34:592
242529987,1cyclictest28-21ksoftirqd/209:40:002
242529987,0cyclictest28-21ksoftirqd/207:50:002
242529986,1cyclictest707-21snmpd07:17:542
242529986,1cyclictest61650irq/122-eno112:35:172
242529986,1cyclictest61650irq/122-eno112:15:212
242529986,1cyclictest61650irq/122-eno112:05:192
242529986,1cyclictest61650irq/122-eno111:35:222
242529986,1cyclictest61650irq/122-eno111:10:172
242529986,1cyclictest61650irq/122-eno110:35:152
242529986,1cyclictest61650irq/122-eno109:50:192
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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