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2026-03-01 - 10:50
[ 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 Sun Mar 01, 2026 00:45:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
215772229156,24sleep30-21swapper/319:09:173
214572201164,23sleep00-21swapper/019:07:400
213082201162,26sleep20-21swapper/219:05:452
215802199161,24sleep10-21swapper/119:09:191
8882680,0sleep00-21swapper/022:06:100
29282660,0sleep00-21swapper/023:30:540
277782590,1sleep3341rcuc/323:22:273
21752992018,1cyclictest28-21ksoftirqd/221:39:592
214142200,0sleep0101rcuc/023:55:170
240372180,0sleep00-21swapper/021:15:120
240372180,0sleep00-21swapper/021:15:120
22002170,0sleep20-21swapper/222:09:322
21752991513,1cyclictest28-21ksoftirqd/200:15:132
60862140,0sleep30-21swapper/322:14:303
21752991413,1cyclictest28-21ksoftirqd/200:05:002
203062140,0sleep00-21swapper/022:31:020
21752991313,0cyclictest28-21ksoftirqd/221:45:102
21752991312,1cyclictest28-21ksoftirqd/222:45:232
21752991311,1cyclictest28-21ksoftirqd/223:00:002
21732991312,1cyclictest9-21ksoftirqd/021:34:470
21752991211,1cyclictest28-21ksoftirqd/223:00:112
21752991211,1cyclictest28-21ksoftirqd/222:44:592
21752991211,1cyclictest28-21ksoftirqd/221:30:112
21752991211,1cyclictest28-21ksoftirqd/220:55:012
21752991210,1cyclictest28-21ksoftirqd/223:55:182
21752991210,1cyclictest28-21ksoftirqd/221:20:182
21752991210,1cyclictest28-21ksoftirqd/220:25:012
2176599115,1cyclictest26413-21ssh21:58:323
2175299119,1cyclictest28-21ksoftirqd/222:20:162
2175299119,1cyclictest28-21ksoftirqd/200:35:192
21752991110,1cyclictest28-21ksoftirqd/223:45:142
21752991110,1cyclictest28-21ksoftirqd/223:40:142
21752991110,1cyclictest28-21ksoftirqd/222:00:112
21752991110,1cyclictest28-21ksoftirqd/221:40:202
21752991110,1cyclictest28-21ksoftirqd/200:20:132
2173299119,1cyclictest9-21ksoftirqd/020:00:000
2176599105,1cyclictest707-21snmpd22:25:053
2176599100,5cyclictest19833-21diskmemload23:11:253
2176599100,5cyclictest19833-21diskmemload23:11:243
2175299109,1cyclictest271rcuc/200:05:112
2175299108,1cyclictest28-21ksoftirqd/222:15:012
21752991010,0cyclictest28-21ksoftirqd/222:15:162
21752991010,0cyclictest28-21ksoftirqd/222:15:162
21752991010,0cyclictest0-21swapper/222:30:192
2175299100,7cyclictest28-21ksoftirqd/221:19:492
2175299100,7cyclictest28-21ksoftirqd/221:19:482
2175299100,6cyclictest28-21ksoftirqd/221:55:102
2173299109,1cyclictest9-21ksoftirqd/023:20:000
2173299101,4cyclictest8473-21perf23:39:590
217659997,1cyclictest35-21ksoftirqd/320:39:593
217659994,1cyclictest707-21snmpd21:12:373
217659991,1cyclictest0-21swapper/300:15:163
217659990,5cyclictest0-21swapper/322:40:113
217659990,3cyclictest7783-21munin-run20:20:003
217529998,1cyclictest61650irq/122-eno120:30:192
217529998,1cyclictest28-21ksoftirqd/223:10:022
217529998,1cyclictest28-21ksoftirqd/223:10:012
217529998,1cyclictest28-21ksoftirqd/223:05:172
217529998,1cyclictest28-21ksoftirqd/221:50:112
217529998,1cyclictest28-21ksoftirqd/221:25:122
217529998,1cyclictest28-21ksoftirqd/219:45:002
217529998,1cyclictest28-21ksoftirqd/219:15:012
217529998,1cyclictest28-21ksoftirqd/219:15:002
217529998,1cyclictest28-21ksoftirqd/200:25:112
217529997,1cyclictest28-21ksoftirqd/220:20:012
217529997,1cyclictest28-21ksoftirqd/220:15:002
217529997,1cyclictest28-21ksoftirqd/219:30:002
217529990,6cyclictest2896-21kworker/2:023:25:192
217529990,6cyclictest18323-21kworker/u8:123:35:132
217329999,0cyclictest9-21ksoftirqd/022:05:000
217329991,5cyclictest15582-21/usr/sbin/munin21:45:140
217329990,5cyclictest561-21nscd23:10:130
217329990,5cyclictest561-21nscd23:10:120
16251291,7sleep335-21ksoftirqd/323:08:543
11096290,0sleep00-21swapper/000:24:360
1058290,0sleep00-21swapper/022:49:530
217659986,1cyclictest707-21snmpd20:50:433
217659986,1cyclictest707-21snmpd20:41:483
217659986,1cyclictest707-21snmpd20:31:403
217659986,1cyclictest707-21snmpd19:56:443
217659981,6cyclictest5252-1kworker/u9:022:23:223
217529987,1cyclictest28-21ksoftirqd/223:30:162
217529987,1cyclictest28-21ksoftirqd/223:15:092
217529987,1cyclictest28-21ksoftirqd/222:35:112
217529987,1cyclictest28-21ksoftirqd/221:10:092
217529987,1cyclictest28-21ksoftirqd/221:00:162
217529987,1cyclictest28-21ksoftirqd/219:30:122
217529987,1cyclictest28-21ksoftirqd/219:15:222
217529987,1cyclictest28-21ksoftirqd/200:10:102
217529986,1cyclictest2896-21kworker/2:000:34:352
217529986,1cyclictest28-21ksoftirqd/221:10:002
217529986,1cyclictest28-21ksoftirqd/219:40:002
217529986,1cyclictest28-21ksoftirqd/219:24:552
217529982,4cyclictest2057-21apt-get20:00:122
217529981,6cyclictest1406-21apt-get22:50:122
217419981,1cyclictest0-21swapper/122:12:261
217329987,1cyclictest31821-21ssh23:27:220
217329987,1cyclictest14697-21ssh00:28:500
217329986,1cyclictest9-21ksoftirqd/019:15:010
217329986,1cyclictest707-21snmpd23:01:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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