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2026-02-03 - 00:55
[ 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.

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 50 highest latencies:
System rack7slot8.osadl.org (updated Mon Feb 02, 2026 13:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22122220528,51sleep00-21swapper/007:06:130
226329917046,106cyclictest3650irq/20-4900000010:52:140
226329916743,108cyclictest10250irq/56-4a10000011:45:140
226329916416,14cyclictest0-21swapper/008:50:120
226329916328,20cyclictest1305-21snmpd10:41:360
226329916131,112cyclictest13469-21dpkg08:40:080
226329916125,16cyclictest1408-21nginx10:25:320
226329916038,103cyclictest3650irq/20-4900000008:42:110
226329916031,108cyclictest1643-21/usr/sbin/munin07:55:380
226329915927,113cyclictest3541-21apt-key08:00:180
22632991588,18cyclictest32415-21wget12:00:110
226329915817,18cyclictest0-21swapper/010:15:180
22632991578,34cyclictest1305-21snmpd09:34:500
22632991578,25cyclictest1305-21snmpd11:00:140
22632991568,16cyclictest17827-21diskstats08:55:240
226329915631,114cyclictest24993-21sh09:25:010
226329915628,117cyclictest15597-21apt-get10:55:430
226329915622,118cyclictest201050node12:11:290
226329915622,113cyclictest23107-21ntp_states07:10:390
22632991559,43cyclictest8033-21apt-get08:17:060
226329915528,115cyclictest1408-21nginx08:46:060
226329915436,106cyclictest6212-21nfs_client10:20:370
226329915416,19cyclictest30227-21cut07:40:130
226329915333,106cyclictest5109-21fw_conntrack12:20:200
22632991529,24cyclictest21244-21apt09:10:010
226329915237,102cyclictest27655-21sshd11:40:360
226329915237,101cyclictest9847-21latency_hist10:35:030
226329915234,105cyclictest801-21dbus-daemon10:40:010
226329915228,106cyclictest32701-21runrttasks09:56:170
226329915215,16cyclictest0-21swapper/009:39:510
226329915129,111cyclictest21673-21memory09:10:360
226329915110,21cyclictest31228-21df11:55:120
226329915033,104cyclictest22222-21munin-run11:20:020
226329915029,111cyclictest8925-21ntp_states08:20:380
226329915017,10cyclictest10250irq/56-4a10000012:16:370
226329915015,15cyclictest10250irq/56-4a10000011:11:240
22632991489,18cyclictest10004-21fw_conntrack08:25:250
22632991486,17cyclictest26191-21wget11:35:170
226329914833,103cyclictest812-21avahi-daemon10:00:240
226329914817,20cyclictest1408-21nginx10:46:210
22632991477,17cyclictest7447-21wget12:30:100
22632991477,16cyclictest25134-21irqstats11:30:330
226329914729,106cyclictest2339-21fw_conntrack10:05:260
226329914725,19cyclictest22438-21wget11:20:150
22632991468,30cyclictest30063-21cron07:40:000
22632991467,19cyclictest754-21systemd-journal07:30:350
22632991466,35cyclictest31679-21fw_conntrack07:45:260
226329914646,89cyclictest26107-21runrttasks07:22:590
226329914641,93cyclictest30183-21/usr/sbin/munin11:50:360
226329914628,109cyclictest26933-21processes07:25:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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