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2026-03-06 - 07:08
[ 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 highest latencies:
System rack6slot5.osadl.org (updated Fri Mar 06, 2026 00:43:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
189909990784697,4370cyclictest8715-21kworker/0:020:08:360
189909988414567,4270cyclictest6220-21kworker/0:119:42:350
189909986874585,4091cyclictest3900-21kworker/0:219:58:500
189909978004226,3522cyclictest6220-21kworker/0:119:33:120
189909976914161,3487cyclictest6220-21kworker/0:119:22:260
189909971883608,3529cyclictest6220-21kworker/0:119:48:240
189909966823677,2991cyclictest23461-21kworker/0:220:46:530
189909966513582,3058cyclictest6220-21kworker/0:119:50:020
189909965333529,3000cyclictest6220-21kworker/0:119:16:000
189909964983566,2881cyclictest6220-21kworker/0:119:27:270
189909958703278,2549cyclictest23461-21kworker/0:220:59:050
189909955863161,2421cyclictest6220-21kworker/0:119:12:550
189909947572543,2203cyclictest8715-21kworker/0:020:19:470
189909943364244,79cyclictest8715-21kworker/0:020:29:430
189909942024119,70cyclictest8715-21kworker/0:020:33:350
189909932793196,69cyclictest23461-21kworker/0:221:02:570
185452751182,204sleep00-21swapper19:06:580
189909948451,418cyclictest8396-21ssh21:28:580
189909947534,380cyclictest4239-21munin-node23:45:520
189909946843,364cyclictest14695-21kworker/u2:100:08:590
189909946550,354cyclictest8654-21ssh22:41:120
189909945631,425cyclictest32017-21diskmemload23:27:150
189909945232,351cyclictest30570-21ssh22:18:260
189909942737,390cyclictest0-21swapper23:18:060
189909942032,375cyclictest3039-21hddtemp_smartct23:41:250
189909941940,366cyclictest17430-21kworker/0:022:01:300
189909941832,371cyclictest12-21rcu_preempt22:49:570
189909941046,339cyclictest15918-21sh22:57:450
189909940952,357cyclictest31859-21kworker/u2:123:38:000
189909940532,373cyclictest4894-21runrttasks20:10:410
189909940446,286cyclictest26586-21idleruntime00:35:160
189909940433,371cyclictest31761-21ssh23:33:580
189909940432,361cyclictest801-21munin-node22:26:320
189909940418,89cyclictest32017-21diskmemload23:20:460
189909940032,353cyclictest16940-21seq21:47:080
189909939934,350cyclictest27737-19blkid22:11:240
189909939834,364cyclictest32017-21diskmemload21:34:100
189909939824,358cyclictest2139-21sed21:15:240
189909939744,339cyclictest11-21ksoftirqd/000:32:040
189909939733,302cyclictest5783-21ssh21:22:060
189909939732,351cyclictest17177-21grep23:00:440
189909939731,351cyclictest19158-21idleruntime20:35:160
189909939635,348cyclictest32244-21cut22:21:230
189909939532,349cyclictest21720-21ssh00:24:020
189909939531,350cyclictest23017-21sh00:26:050
189909939527,307cyclictest6573-21nscd21:40:000
189909939521,304cyclictest11293-21ntpq00:00:320
189909939336,357cyclictest0-21swapper23:13:160
189909939315,364cyclictest10116-21ssh23:56:420
189909939033,201cyclictest3817-21munin-node22:30:470
189909938734,339cyclictest32017-21diskmemload22:38:090
189909938734,338cyclictest32017-21diskmemload21:13:030
189909938732,341cyclictest32017-21diskmemload00:17:470
189909938639,331cyclictest6414-21sed20:00:260
189909938519,306cyclictest32017-21diskmemload21:55:170
189909938432,337cyclictest7903-21ssh23:51:450
189909938431,339cyclictest32017-21diskmemload21:41:300
189909938253,269cyclictest13813-21ssh22:53:170
189909938032,288cyclictest20293-21ssh23:07:170
189909937932,162cyclictest25653-21cat20:50:510
189909937847,270cyclictest30431-21df21:05:200
189909937748,268cyclictest21238-21sed20:40:220
189909937742,91cyclictest18383-21munin-node21:50:490
189909937220,87cyclictest25661-21sh22:06:310
189909936332,88cyclictest32017-21diskmemload00:10:360
18990993458,277cyclictest4894-21runrttasks19:39:500
189909932236,272cyclictest4072-21syslogd20:25:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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