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2026-01-16 - 19:28
[ 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 the 376 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Fri Jan 16, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151440,0ktimers/0174211sleep07:05:420
525504920,0irq/11-sym53c8x130250irq/15-NE200009:11:100
1514630,0ktimers/0162921sleep09:32:390
525504570,0irq/11-sym53c8x130250irq/15-NE200011:42:500
525504480,0irq/11-sym53c8x130250irq/15-NE200007:20:560
525504200,0irq/11-sym53c8x130250irq/15-NE200010:26:210
1514160,0ktimers/0326281sleep11:04:550
1302504160,0irq/15-NE200052550irq/11-sym53c8xx10:00:370
525504150,0irq/11-sym53c8x130250irq/15-NE200008:07:540
525503940,0irq/11-sym53c8x130250irq/15-NE200007:20:250
1835499392193,0cyclictest7967-21latency_hist11:50:340
1513870,0ktimers/0285741sleep07:56:440
1513780,0ktimers/0153401chrt12:31:190
1513760,0ktimers/010681sleep11:09:400
525503740,0irq/11-sym53c8x130250irq/15-NE200008:20:340
525503730,0irq/11-sym53c8x130250irq/15-NE200011:33:410
1513720,0ktimers/0162821sleep12:36:310
525503700,0irq/11-sym53c8x130250irq/15-NE200009:00:400
525503690,0irq/11-sym53c8x130250irq/15-NE200007:27:210
525503660,0irq/11-sym53c8x130250irq/15-NE200008:20:560
1513650,0ktimers/0244451sleep10:19:030
1835499352191,0cyclictest21172-21sshd10:01:230
1513520,0ktimers/040841sleep11:28:520
525503510,0irq/11-sym53c8x130250irq/15-NE200011:21:010
1835499350157,0cyclictest11720-21ssh12:11:540
1513500,0ktimers/0301481sleep10:51:230
1835499348174,0cyclictest19593-21munin-node12:22:420
1835499343194,0cyclictest26607-21sh10:30:490
1302503430,0irq/15-NE200052550irq/11-sym53c8xx11:56:200
1835499338135,0cyclictest6685-21grep08:45:490
1835499336152,0cyclictest25145-21aten_r3power_vo07:41:220
525503340,0irq/11-sym53c8x130250irq/15-NE200010:46:580
1835499332166,0cyclictest3460-21snmpd10:07:410
1835499331193,0cyclictest4749-21forks08:36:310
525503300,0irq/11-sym53c8x130250irq/15-NE200012:06:180
1835499327163,0cyclictest3309-21munin-node08:31:210
1835499324157,0cyclictest1413-21ssh11:11:170
1835499323158,0cyclictest29306-21basename08:00:450
1835499323119,0cyclictest9264-21needreboot08:56:490
1835499322121,0cyclictest17073-21sh09:37:140
1835499320162,0cyclictest28163-21ssh10:38:530
1835499319158,0cyclictest14290-21sh12:25:490
1835499318182,0cyclictest8109-21ssh11:51:010
1835499318175,0cyclictest5729-21sshd08:41:210
1835499317186,0cyclictest27031-21kworker/u4:1+flush-8:010:55:560
1835499317178,0cyclictest7923-21sshd08:51:220
1835499317164,0cyclictest4231-21kworker/u4:2+rpciod12:01:240
1835499314157,0cyclictest23730-21munin-run07:35:260
1835499314151,0cyclictest13120-21sshd09:16:220
1302503140,0irq/15-NE200052550irq/11-sym53c8xx12:20:370
525503130,0irq/11-sym53c8x130250irq/15-NE200007:47:160
1835499313182,0cyclictest2338-21sort08:25:520
1835499312130,0cyclictest6059-21ssh11:40:100
1835499311155,0cyclictest28765-21rm10:43:360
1835499310173,0cyclictest24079-21sshd07:36:220
1835499310160,0cyclictest18648-21munin-node07:11:210
1835499310143,0cyclictest0-21swapper09:05:400
1835499309178,0cyclictest19070-21munin-node09:50:360
1835499309166,0cyclictest23694-21latency_hist10:15:350
1835499309165,0cyclictest3729-21runrttasks10:22:050
1835499306144,0cyclictest3460-21snmpd09:24:580
1835499306144,0cyclictest26000-21kworker/u4:2+rpciod09:26:550
1835499305148,0cyclictest20024-21open_inodes09:55:380
1835499304148,0cyclictest27527-21grep07:51:430
1835499303141,0cyclictest3468-21sshd09:42:220
1835499302165,0cyclictest31539-21ntpq08:10:530
1835499300165,0cyclictest2697-21munin-run11:20:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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