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2026-03-03 - 12:21
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackaslot8.osadl.org (updated Tue Mar 03, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8982315287,19sleep10-21swapper/119:09:061
7392282250,20sleep20-21swapper/219:07:102
6832282252,20sleep00-21swapper/019:06:350
7632258227,20sleep30-21swapper/319:07:233
96872620,0sleep00-21swapper/022:37:020
140452610,1sleep30-21swapper/300:36:013
74532600,0sleep30-21swapper/322:35:203
77332570,0sleep20-21swapper/222:55:172
28752550,0sleep10-21swapper/100:30:021
293332540,0sleep20-21swapper/220:10:122
174492200,1sleep00-21swapper/022:03:180
175552180,0chrt0-21swapper/121:44:131
190872170,0sleep30-21swapper/322:04:333
158582170,0sleep00-21swapper/021:23:460
11712170,0sleep10-21swapper/122:31:551
33472120,0sleep30-21swapper/323:12:123
158812120,0sleep10-21swapper/122:21:051
108399129,2cyclictest28-21ksoftirqd/221:15:002
108399109,1cyclictest28-21ksoftirqd/200:00:012
107599102,1cyclictest141rcu_preempt19:25:130
28042290,0chrt0-21swapper/200:25:152
1996290,1sleep10-21swapper/119:10:131
29729280,0sleep30-21swapper/323:08:563
10869983,3cyclictest275-21systemd-journal21:15:003
10799980,2cyclictest18730-21ssh22:04:161
10759987,1cyclictest12-21ksoftirqd/000:00:020
796270,0sleep00-21swapper/023:50:010
20136270,0sleep10-21swapper/119:50:011
10869976,1cyclictest34-21ksoftirqd/319:50:013
10869976,1cyclictest34-21ksoftirqd/319:45:013
10869975,1cyclictest34-21ksoftirqd/323:00:013
10869974,2cyclictest491-21systemd-logind21:38:503
10869974,2cyclictest34-21ksoftirqd/319:55:023
10869974,2cyclictest34-21ksoftirqd/319:55:013
10869974,2cyclictest34-21ksoftirqd/319:15:013
10869973,3cyclictest658-21snmpd23:02:043
10869973,1cyclictest0-21swapper/300:17:023
10869970,7cyclictest0-21swapper/323:51:443
10839976,1cyclictest28-21ksoftirqd/200:40:002
10839975,1cyclictest24256-21diskmemload21:25:102
10839974,2cyclictest275-21systemd-journal22:18:072
10839973,3cyclictest7038-21grep22:35:192
10839973,3cyclictest6795-21fschecks_count20:30:142
10839973,3cyclictest275-21systemd-journal19:36:332
10799973,3cyclictest275-21systemd-journal21:05:001
10799970,6cyclictest8880-21/usr/sbin/munin19:25:151
10799970,3cyclictest275-21systemd-journal21:54:211
10759974,2cyclictest504-21dbus-daemon20:45:000
10759973,3cyclictest275-21systemd-journal23:27:290
10759973,3cyclictest275-21systemd-journal22:25:000
10759973,3cyclictest275-21systemd-journal21:58:570
10759973,3cyclictest24256-21diskmemload21:30:170
10759973,1cyclictest24527-21turbostat20:00:010
10759972,3cyclictest275-21systemd-journal21:29:400
10759972,3cyclictest275-21systemd-journal21:01:390
10759972,1cyclictest141rcu_preempt20:20:120
10759970,4cyclictest18373-21perf00:20:000
11848260,1sleep10-21swapper/119:30:151
10869966,0cyclictest0-21swapper/300:34:333
10869965,1cyclictest34-21ksoftirqd/321:00:003
10869964,1cyclictest34-21ksoftirqd/322:15:013
10869963,2cyclictest8108-11brltty21:45:063
10869963,2cyclictest658-21snmpd22:22:543
10869963,2cyclictest658-21snmpd21:25:493
10869963,2cyclictest4786-21ssh00:10:593
10869963,2cyclictest31446-21ssh00:27:163
10869963,2cyclictest275-21systemd-journal22:06:023
10869963,2cyclictest24373-21cron23:45:023
10869963,2cyclictest23259-21ssh22:25:233
10869963,2cyclictest23227-21memory22:45:183
10869963,2cyclictest21167-21sh00:20:463
10869963,2cyclictest21127-21ssh00:01:393
10869963,2cyclictest20411-21ssh23:22:333
10869963,1cyclictest0-21swapper/321:52:293
10869962,3cyclictest9694-21expr23:55:113
10869962,3cyclictest658-21snmpd23:41:093
10869962,3cyclictest658-21snmpd23:15:563
10869962,3cyclictest658-21snmpd22:31:553
10869962,3cyclictest658-21snmpd22:12:033
10869962,3cyclictest658-21snmpd21:21:433
10869962,3cyclictest658-21snmpd21:08:213
10869962,3cyclictest658-21snmpd20:28:413
10869962,3cyclictest658-21snmpd20:09:403
10869962,3cyclictest658-21snmpd19:27:303
10869962,3cyclictest560-21gdbus19:35:013
10869962,3cyclictest3822-21diskstats21:55:133
10869962,3cyclictest3813-21cut19:15:013
10869962,3cyclictest2773-21tr20:20:193
10869962,3cyclictest16610-21sed20:50:173
10869962,1cyclictest0-21swapper/322:44:233
10869962,1cyclictest0-21swapper/321:40:143
10869962,1cyclictest0-21swapper/321:30:473
10869962,1cyclictest0-21swapper/321:15:113
10869961,4cyclictest14163-21gltestperf19:35:143
10869960,5cyclictest25570-21cat23:25:203
10869960,4cyclictest275-21systemd-journal20:03:333
10869960,2cyclictest24271-21sshd19:57:133
10839966,0cyclictest0-21swapper/223:14:002
10839966,0cyclictest0-21swapper/222:34:042
10839966,0cyclictest0-21swapper/200:31:272
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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