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2026-01-26 - 06:46
[ 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 Mon Jan 26, 2026 00:45:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
250172209175,22sleep30-21swapper/319:07:473
251372202149,41sleep10-21swapper/119:09:221
250262200161,25sleep20-21swapper/219:07:542
248882198159,25sleep00-21swapper/019:06:070
2076921000,0sleep20-21swapper/223:13:362
19972570,0sleep30-21swapper/321:29:393
236852180,0sleep10-21swapper/100:37:261
25286991211,1cyclictest28-21ksoftirqd/223:47:452
2527699120,12cyclictest0-21swapper/119:15:181
2528699119,1cyclictest28-21ksoftirqd/220:30:002
2528699110,11cyclictest0-21swapper/200:31:442
2526799113,4cyclictest10075-21latency_hist19:45:000
2529899108,1cyclictest35-21ksoftirqd/320:40:003
2528699100,1cyclictest30874-21/usr/sbin/munin23:25:192
2526799101,4cyclictest15358-21apt-get21:05:000
4678290,0sleep00-21swapper/022:53:050
252679998,1cyclictest9-21ksoftirqd/022:10:000
252679995,2cyclictest4733-1kworker/u9:222:14:290
252989986,1cyclictest707-21snmpd21:05:333
252989983,2cyclictest12845-21sshd20:58:253
252989981,4cyclictest25477-21apt-get19:10:113
252989980,3cyclictest0-21swapper/323:31:553
252869986,1cyclictest61650irq/122-eno123:55:122
252869986,1cyclictest61650irq/122-eno123:35:222
252869986,1cyclictest61650irq/122-eno122:55:162
252869986,1cyclictest61650irq/122-eno120:50:132
252869986,1cyclictest61650irq/122-eno100:25:142
252869982,5cyclictest0-21swapper/200:12:172
252869980,3cyclictest0-21swapper/222:05:122
252769980,8cyclictest0-21swapper/122:19:551
252769980,4cyclictest0-21swapper/121:00:111
252679986,1cyclictest9-21ksoftirqd/019:15:000
252679986,1cyclictest5406-21diskstats00:15:130
252679983,4cyclictest7659-21idleruntime-cro19:40:000
252679983,4cyclictest1139-21apt-get23:30:120
252679983,4cyclictest0-21swapper/022:40:100
252679982,5cyclictest5959-21date20:45:000
252679982,3cyclictest17911-21diskmemload23:40:260
252679981,6cyclictest18064-21ssh00:30:170
252679981,6cyclictest14652-21ssh23:45:190
252679980,7cyclictest7898-21ssh23:37:480
252679980,7cyclictest26542-21munin-run20:20:000
252679980,7cyclictest10327-21latency_hist21:40:000
252679980,7cyclictest10275-21df_inode23:00:140
252679980,1cyclictest25999-21ssh21:59:430
252679980,1cyclictest0-21swapper/022:19:280
252679980,1cyclictest0-21swapper/021:30:110
25345270,0sleep20-21swapper/221:18:352
252989976,1cyclictest707-21snmpd23:35:413
252989976,1cyclictest707-21snmpd23:17:193
252989976,1cyclictest707-21snmpd23:13:343
252989976,1cyclictest707-21snmpd20:42:203
252989976,1cyclictest707-21snmpd19:40:513
252989976,1cyclictest707-21snmpd19:16:323
252989976,1cyclictest3342-21ntpq22:10:163
252989975,1cyclictest707-21snmpd19:35:033
252989975,1cyclictest21074-21ssh21:13:233
252989975,1cyclictest11506-21cat21:40:153
252989973,2cyclictest240-21systemd-journal21:40:003
252989972,2cyclictest24444-21taskset23:58:593
252989970,6cyclictest7270-21ssh00:16:473
252989970,3cyclictest240-21systemd-journal00:39:553
252989970,1cyclictest26131-21df23:20:143
252989970,1cyclictest240-21systemd-journal23:44:553
252869976,1cyclictest61650irq/122-eno122:17:062
252869976,1cyclictest61650irq/122-eno121:33:312
252869976,1cyclictest61650irq/122-eno121:22:142
252869976,1cyclictest61650irq/122-eno121:10:212
252869976,1cyclictest61650irq/122-eno120:30:152
252869976,1cyclictest61650irq/122-eno120:19:512
252869976,1cyclictest61650irq/122-eno119:41:452
252869976,1cyclictest61650irq/122-eno100:35:012
252869976,1cyclictest61650irq/122-eno100:17:282
252869976,1cyclictest61650irq/122-eno100:00:362
252869976,0cyclictest61650irq/122-eno123:00:122
252869975,1cyclictest707-21snmpd19:49:182
252869975,1cyclictest707-21snmpd19:20:172
252869975,1cyclictest61650irq/122-eno123:30:212
252869975,1cyclictest61650irq/122-eno122:40:112
252869975,1cyclictest61650irq/122-eno121:50:152
252869975,1cyclictest61650irq/122-eno121:25:152
252869975,1cyclictest61650irq/122-eno100:20:122
252869975,1cyclictest28-21ksoftirqd/221:07:252
252869970,7cyclictest61650irq/122-eno119:56:112
252869970,6cyclictest27629-21munin-node19:37:542
252869970,4cyclictest0-21swapper/220:00:162
252769971,6cyclictest0-21swapper/120:20:551
252769971,2cyclictest0-21swapper/121:55:201
252769971,1cyclictest0-21swapper/100:09:031
252769970,5cyclictest0-21swapper/119:31:241
252679976,1cyclictest707-21snmpd23:05:010
252679976,1cyclictest3234-1kworker/u9:000:12:310
252679975,1cyclictest20283-21ssh23:12:230
252679975,1cyclictest14751-21apt19:55:010
252679975,1cyclictest0-21swapper/021:10:130
252679973,3cyclictest25473-21kworker/0:120:55:150
252679972,4cyclictest24823-1kworker/u9:122:00:160
252679971,5cyclictest31584-21ssh21:25:170
252679970,7cyclictest17636-21ssh21:48:370
252679970,7cyclictest17636-21ssh21:48:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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