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2026-01-17 - 15:30
[ 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 792 highest latencies:
System rack7slot8.osadl.org (updated Sat Jan 17, 2026 13:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9563211730,11sleep09562-21/usr/sbin/munin07:05:260
105199911755,49cyclictest13625-21aten_r7power_cu09:30:130
105199910740,50cyclictest1285-21lldpd12:26:250
105199910724,32cyclictest28142-21df10:25:190
105199910632,55cyclictest11994-21cron11:30:010
105199910531,22cyclictest9903-21df09:15:170
105199910431,34cyclictest24083-21apt-get12:17:070
105199910428,37cyclictest25359-21memory10:15:310
105199910350,35cyclictest3650irq/20-4900000007:57:100
105199910331,51cyclictest26466-21wget10:20:130
105199910323,23cyclictest31555-21apt-get10:42:130
105199910246,37cyclictest1276-21runrttasks12:22:420
105199910229,34cyclictest2093-21chrt10:50:030
105199910229,34cyclictest15983-21ntp_states07:30:400
105199910142,39cyclictest9133-21seq11:17:020
105199910129,51cyclictest14617-21/usr/sbin/munin11:40:120
105199910030,50cyclictest1285-21lldpd09:06:240
105199910024,40cyclictest2527-21ntp_states10:50:410
10519999975,14cyclictest0-21swapper/007:10:040
10519999966,24cyclictest16281-21sshd09:40:030
10519999954,33cyclictest1408-21nginx09:21:000
10519999934,45cyclictest754-21systemd-journal08:20:420
10519999834,44cyclictest1285-21lldpd12:36:260
10519999828,35cyclictest20679-21users09:55:490
10519999827,35cyclictest1305-21snmpd07:19:300
10519999827,34cyclictest26318-21ntp_states08:10:390
10519999768,21cyclictest17745-21runrttasks09:45:200
10519999756,31cyclictest13144-21runrttasks11:34:160
10519999748,32cyclictest3650irq/20-4900000008:00:230
10519999648,36cyclictest801-21dbus-daemon08:35:000
10519999643,42cyclictest19739-21seq07:45:430
10519999635,22cyclictest24106-21irqstats10:10:300
10519999558,25cyclictest29795-21users10:30:510
10519999552,32cyclictest18444-21runrttasks07:40:350
10519999531,23cyclictest19028-21df09:50:180
10519999524,35cyclictest9869-21fw_forwarded_lo11:20:280
10519999466,22cyclictest6095-21aten_r7power_vo09:00:160
10519999450,34cyclictest2486-21seq08:45:250
10519999433,20cyclictest30813-21ntp_states10:35:390
10519999428,46cyclictest4918-21cpuspeed08:55:160
10519999428,33cyclictest1305-21snmpd10:05:280
10519999363,20cyclictest17551-21runrttasks07:36:360
10519999345,38cyclictest1305-21snmpd07:25:280
10519999330,31cyclictest9103-21chrt09:10:520
10519999330,30cyclictest27406-21netstat12:30:370
10519999328,34cyclictest21054-21diskstats12:05:290
10519999325,29cyclictest13115-21/usr/sbin/munin07:20:230
10519999324,35cyclictest17380-21irqstats11:50:270
10519999255,30cyclictest6998-21cron11:10:010
10519999254,22cyclictest0-21swapper/011:45:250
10519999249,33cyclictest1408-21nginx11:10:340
10519999233,41cyclictest27234-21wget08:15:150
10519999224,31cyclictest3580-21wget08:50:130
10519999218,31cyclictest1408-21nginx11:36:300
10519999164,19cyclictest4297-21runrttasks10:58:180
10519999147,34cyclictest18375-21cut11:55:100
10519999146,35cyclictest1070-21wget08:40:140
10519999145,35cyclictest29898-21diskstats08:25:230
10519999145,34cyclictest22271-21diskstats12:10:180
10519999135,45cyclictest754-21systemd-journal07:50:340
10519999126,48cyclictest16414-21wget09:40:130
10519999035,41cyclictest787-21haveged09:30:060
10519999030,47cyclictest24811-21wget08:05:150
10519999030,22cyclictest19934-21/usr/sbin/munin12:00:310
10519998949,29cyclictest21738-21ntpq10:00:420
10519998858,20cyclictest5562-21runrttasks11:03:210
10519998841,36cyclictest487-21chrt08:37:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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