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2026-01-30 - 14:55
[ 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: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Fri Jan 30, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151153150,0ktimers/094051sleep07:10:230
1514730,0ktimers/0221691sleep08:26:090
525504670,0irq/11-sym53c8x130250irq/15-NE200011:16:040
1514650,0ktimers/0189321sleep08:06:460
1514560,0ktimers/0143211sleep11:10:000
94779945430,0cyclictest24330-21apt-get12:17:130
1514530,0ktimers/0272781sleep12:40:000
94779945190,0cyclictest28928-21chrt09:03:080
1514480,0ktimers/0314991sleep09:23:270
1514460,0ktimers/0224621sleep08:27:000
94779944513,0cyclictest3729-21runrttasks12:11:330
1514440,0ktimers/098961sleep10:37:580
94779944330,0cyclictest17447-21ssh11:31:130
1514430,0ktimers/0325291sleep09:29:410
1514430,0ktimers/0299601sleep09:11:200
1514430,0ktimers/0212111sleep11:54:470
947799441108,0cyclictest21087-21nfs_client08:17:260
94779944026,0cyclictest11644-21ssh10:50:250
1514390,0ktimers/088871sleep10:31:420
94779943828,0cyclictest29896-21diskmemload12:07:130
947799436127,0cyclictest772-21vmstat09:33:100
1514360,0ktimers/0242911sleep08:37:280
1514340,0ktimers/0162171sleep11:22:550
94779943329,0cyclictest25634-21ls08:46:040
947799433101,0cyclictest15258-21expr07:42:400
94779942980,0cyclictest3460-21snmpd11:37:490
94779942726,0cyclictest3729-21runrttasks11:36:210
947799427105,0cyclictest27711-21runrttasks08:57:260
94779942628,0cyclictest25933-21sh12:28:330
94779942625,0cyclictest22188-21ssh12:02:210
1514260,0ktimers/0137951sleep11:05:470
94779942525,0cyclictest31237-21wc09:21:240
1514230,0ktimers/078961sleep10:24:050
94779942227,0cyclictest18497-21kworker/u4:1+xprtiod09:12:200
94779942224,0cyclictest10197-21latency_hist10:41:290
94779942026,0cyclictest13223-21cron11:01:050
94779941831,0cyclictest5103-21sed10:06:120
94779941729,0cyclictest7604-21cut10:21:280
94779941729,0cyclictest5326-21ntp_states10:06:520
94779941727,0cyclictest3314-21which09:51:200
94779941627,0cyclictest3945-21mailstats09:56:240
1514160,0ktimers/0251871sleep12:22:010
94779941529,0cyclictest15933-21pluginstate11:21:170
94779941428,0cyclictest3460-21snmpd09:41:320
94779941427,0cyclictest9674-21grep07:11:360
1514140,0ktimers/062911sleep10:13:080
94779941328,0cyclictest3376-21syslogd08:01:040
94779941328,0cyclictest20116-21apt-get11:47:090
94779941325,0cyclictest18183-21sed08:02:000
1514130,0ktimers/044041sleep10:00:310
94779941278,0cyclictest13837-21ntpq07:36:360
94779941230,0cyclictest26427-21munin-run08:51:080
94779941229,0cyclictest10954-21basename07:21:080
947799412115,0cyclictest10436-21munin-node07:51:120
94779941028,0cyclictest3729-21runrttasks11:56:490
94779941026,0cyclictest19397-21ssh11:41:370
94779941026,0cyclictest13360-21modprobe07:32:360
94779940929,0cyclictest3729-21runrttasks09:42:240
94779940929,0cyclictest11791-21munin-node07:26:160
94779940926,0cyclictest12001-21ssh10:52:530
94779940826,0cyclictest23237-21df08:31:560
94779940527,0cyclictest27146-21chrt08:55:000
94779940526,0cyclictest8413-21chrt10:28:120
94779940525,0cyclictest19903-21chrt08:11:200
94779940376,0cyclictest3729-21runrttasks07:52:330
94779940028,0cyclictest12044-21awk07:27:020
94779939728,0cyclictest26740-21ssh12:35:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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