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2026-02-05 - 14:33
[ 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 Thu Feb 05, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
42902322296,17sleep20-21swapper/219:05:462
43982315289,17sleep10-21swapper/119:07:101
44912264233,21sleep00-21swapper/019:08:220
44002261230,20sleep30-21swapper/319:07:113
266872590,0sleep30-21swapper/300:05:193
243792590,0sleep00-21swapper/000:24:300
244912560,0sleep20-21swapper/223:25:132
17382560,0sleep10-21swapper/123:10:591
246802540,0sleep00-21swapper/023:45:050
274532530,0sleep30-21swapper/322:47:383
304482200,1sleep1211rcuc/121:50:201
312462150,0sleep131245-21awk20:05:191
4718991312,1cyclictest12-21ksoftirqd/022:55:000
4718991312,1cyclictest12-21ksoftirqd/021:00:000
4718991311,1cyclictest12-21ksoftirqd/022:40:010
4718991311,1cyclictest12-21ksoftirqd/020:20:000
154742130,0sleep20-21swapper/221:41:222
128532130,0sleep30-21swapper/322:58:403
4718991211,1cyclictest12-21ksoftirqd/000:40:000
471899118,2cyclictest12-21ksoftirqd/019:30:010
4718991110,1cyclictest12-21ksoftirqd/023:20:010
52692100,3sleep012-21ksoftirqd/023:13:460
248572100,0sleep20-21swapper/222:26:072
9867290,0sleep30-21swapper/322:17:243
47189998,1cyclictest12-21ksoftirqd/023:25:020
47189997,2cyclictest12-21ksoftirqd/019:20:010
14172290,0sleep20-21swapper/223:58:102
47249987,1cyclictest28-21ksoftirqd/222:00:012
47249986,1cyclictest26679-21awk00:25:182
47249986,1cyclictest0-21swapper/221:35:122
47249980,7cyclictest663-21runrttasks21:31:002
47249980,1cyclictest0-21swapper/221:05:192
47189987,1cyclictest12-21ksoftirqd/022:15:000
47189987,1cyclictest12-21ksoftirqd/019:15:010
47189986,1cyclictest12-21ksoftirqd/020:05:000
47189986,1cyclictest12-21ksoftirqd/020:00:000
47189983,3cyclictest141rcu_preempt21:36:160
47189982,1cyclictest141rcu_preempt21:45:010
47189980,7cyclictest29129-21ssh21:10:260
47289975,1cyclictest12264-21apt-get19:25:123
47289974,2cyclictest275-21systemd-journal22:07:323
47289973,3cyclictest504-21dbus-daemon23:03:293
47289973,3cyclictest504-21dbus-daemon23:03:293
47289973,3cyclictest275-21systemd-journal23:22:393
47289970,1cyclictest12773-21ssh23:18:133
47289970,1cyclictest0-21swapper/322:12:253
47249975,1cyclictest28-21ksoftirqd/222:15:002
47249975,1cyclictest28-21ksoftirqd/200:00:012
47249974,2cyclictest51250irq/139-enp4s0-19:10:132
47249974,2cyclictest13675-21irqstats22:00:162
47249973,3cyclictest504-21dbus-daemon22:17:312
47249973,3cyclictest275-21systemd-journal00:24:552
47209976,1cyclictest22-21ksoftirqd/100:00:001
47209974,2cyclictest22731-21apt-get22:45:131
47209973,3cyclictest658-21snmpd21:10:041
47209973,3cyclictest504-21dbus-daemon21:00:011
47209972,2cyclictest275-21systemd-journal23:37:401
47209972,1cyclictest0-21swapper/122:15:111
47209970,5cyclictest304-21systemd-udevd21:16:351
47189976,1cyclictest12-21ksoftirqd/021:50:000
47189976,1cyclictest12-21ksoftirqd/021:25:010
47189976,1cyclictest0-21swapper/023:54:300
47189975,2cyclictest12-21ksoftirqd/019:55:000
47189975,1cyclictest12-21ksoftirqd/022:25:010
47189975,1cyclictest12-21ksoftirqd/022:05:000
47189974,2cyclictest5688-21ntpq20:20:170
47189974,2cyclictest2038-21cat00:30:180
47189973,3cyclictest275-21systemd-journal20:44:280
47189973,3cyclictest275-21systemd-journal00:20:010
47189973,3cyclictest17508-21memory19:35:170
47189973,1cyclictest1505-1kworker/u9:223:05:120
47189972,3cyclictest658-21snmpd21:51:270
47189972,2cyclictest8940-21awk20:30:010
47189972,2cyclictest12458-21perf22:00:000
47189972,1cyclictest141rcu_preempt22:15:120
47189972,1cyclictest141rcu_preempt21:25:130
47189971,1cyclictest12-21ksoftirqd/023:30:560
31629270,0sleep30-21swapper/321:31:383
14476270,3sleep228-21ksoftirqd/223:19:332
10507270,2sleep122-21ksoftirqd/121:38:571
6246260,0sleep10-21swapper/122:35:121
47289966,0cyclictest0-21swapper/323:47:333
47289963,2cyclictest658-21snmpd23:05:483
47289963,2cyclictest658-21snmpd20:21:523
47289963,2cyclictest5957-21sshd00:12:543
47289963,2cyclictest5635-21expr21:55:213
47289963,2cyclictest561-21colord00:01:243
47289963,2cyclictest4311-21sh23:13:013
47289963,2cyclictest30952-21sh21:11:503
47289963,2cyclictest29022-21cat20:00:183
47289963,2cyclictest275-21systemd-journal21:17:003
47289963,2cyclictest23390-21ssh21:46:083
47289963,2cyclictest15826-21sh00:38:593
47289963,2cyclictest15579-21rm22:20:253
47289963,2cyclictest12240-21rm22:38:373
47289963,2cyclictest11789-21df20:35:113
47289963,1cyclictest0-21swapper/323:35:503
47289963,1cyclictest0-21swapper/321:29:313
47289962,3cyclictest7226-21expr20:25:133
47289962,3cyclictest658-21snmpd23:50:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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