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2026-02-03 - 15:19
[ 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 highest latencies:
System rack7slot8.osadl.org (updated Tue Feb 03, 2026 13:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14450223138,61sleep00-21swapper/007:08:330
146899914467,34cyclictest29938-21/usr/sbin/munin08:10:120
146899914368,23cyclictest25725-21ntp_states10:00:400
146899914267,56cyclictest1305-21snmpd11:46:340
146899914266,53cyclictest10220-21apt-get11:12:110
146899914069,32cyclictest1408-21nginx08:23:510
146899913969,50cyclictest22201-21df07:40:220
146899913864,37cyclictest21583-21munin-run07:40:040
146899913859,37cyclictest1305-21snmpd12:01:380
146899913771,45cyclictest31639-21cut10:25:130
146899913765,51cyclictest9861-21munin-run09:00:020
146899913765,35cyclictest1305-21snmpd09:10:570
146899913673,43cyclictest30629-21sshd10:20:340
146899913666,51cyclictest25722-21wget12:10:100
146899913660,37cyclictest24609-21df12:05:120
146899913575,21cyclictest28376-21df_inode12:20:170
146899913561,53cyclictest1305-21snmpd11:26:300
146899913561,20cyclictest21899-21memory09:45:330
146899913463,50cyclictest17141-21ntp_states07:20:440
146899913463,49cyclictest15373-21/usr/sbin/munin09:20:130
146899913363,50cyclictest12325-21/usr/sbin/munin11:15:340
146899913362,52cyclictest1305-21snmpd08:45:510
146899913359,38cyclictest31625-21seq12:33:430
146899913359,37cyclictest29099-21ntp_states08:05:420
146899913274,45cyclictest28155-21chrt10:10:350
146899913262,38cyclictest19603-21ntp_states07:30:400
146899913262,36cyclictest20996-21irqstats11:50:360
146899913260,19cyclictest18038-21df09:30:180
146899913186,36cyclictest24818-21fw_forwarded_lo07:50:280
146899913171,39cyclictest2750-21systemctl10:40:010
146899913170,45cyclictest1408-21nginx11:09:310
146899913163,32cyclictest31946-21apt-get08:17:110
146899913158,36cyclictest1305-21snmpd11:36:320
146899913157,35cyclictest3128-21users08:30:510
146899913085,35cyclictest25694-21apt-get07:56:390
146899913065,45cyclictest15454-21munin-node07:15:070
146899913061,51cyclictest23426-21/usr/sbin/munin07:45:140
146899912963,47cyclictest24154-21wget09:55:160
146899912957,19cyclictest32009-21/usr/sbin/munin12:35:110
146899912954,22cyclictest1608-21ntpd09:05:250
146899912890,28cyclictest20964-21users09:40:520
146899912778,38cyclictest10199-21diskstats09:00:220
146899912762,45cyclictest3280-21ntp_states10:40:400
146899912757,51cyclictest15924-21diskstats11:30:220
146899912675,40cyclictest14891-21seq09:17:110
146899912668,19cyclictest8053-21df_inode11:00:190
146899912654,52cyclictest22825-21seq09:50:110
146899912571,42cyclictest22564-21sshd11:55:540
146899912563,21cyclictest3988-21fw_forwarded_lo08:35:250
146899912475,37cyclictest7732-21systemctl11:00:020
146899912474,39cyclictest20209-21sh09:40:000
146899912461,24cyclictest27098-21df_inode12:15:150
146899912372,38cyclictest7703-21seq08:50:230
146899912371,38cyclictest30176-21cron10:20:010
146899912369,42cyclictest1305-21snmpd07:13:410
146899912359,46cyclictest27545-21wget08:00:140
146899912359,44cyclictest1370-21wget08:25:150
146899912359,30cyclictest754-21systemd-journal10:30:590
146899912345,62cyclictest188972chrt11:41:180
146899912261,42cyclictest13430-21df_inode11:20:190
146899912252,35cyclictest1305-21snmpd07:25:160
146899912165,39cyclictest26923-21ntpq10:05:350
146899912060,39cyclictest1305-21snmpd10:51:200
146899912052,48cyclictest1305-21snmpd08:40:490
146899911972,35cyclictest4509-21ntp_states10:45:400
146899911965,36cyclictest29413-21/usr/sbin/munin12:25:140
146899911867,38cyclictest16816-21diskstats09:25:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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