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2026-02-27 - 21:54
[ 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 Feb 27, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152270,0ktimers/0275321sleep07:11:100
1514660,0ktimers/041581sleep08:08:340
525504290,0irq/11-sym53c8x130250irq/15-NE200012:37:460
1514270,0ktimers/0208871sleep10:08:070
525504220,0irq/11-sym53c8x130250irq/15-NE200009:12:330
1514140,0ktimers/0238191sleep10:30:290
1514120,0ktimers/0108231sleep08:50:590
1302504000,0irq/15-NE200052550irq/11-sym53c8xx12:07:200
525503930,0irq/11-sym53c8x130250irq/15-NE200007:38:400
525503920,0irq/11-sym53c8x130250irq/15-NE200012:02:290
1513850,0ktimers/059461sleep08:19:020
1513730,0ktimers/051611sleep12:15:410
1302503710,0irq/15-NE200052550irq/11-sym53c8xx07:27:560
1302503670,0irq/15-NE200052550irq/11-sym53c8xx08:12:560
525503440,0irq/11-sym53c8x130250irq/15-NE200009:02:310
525503390,0irq/11-sym53c8x130250irq/15-NE200008:34:010
525503370,0irq/11-sym53c8x130250irq/15-NE200007:14:240
1513330,0ktimers/0194361sleep09:56:370
525503310,0irq/11-sym53c8x130250irq/15-NE200008:53:540
31168132531,0sleep0-21swapper07:33:410
1435413240,0sleep151ktimers/009:13:560
525503230,0irq/11-sym53c8x130250irq/15-NE200011:42:360
525503210,0irq/11-sym53c8x130250irq/15-NE200012:11:450
26995131965,0sleep26999-21munin-run10:57:220
1302503190,0irq/15-NE200052550irq/11-sym53c8xx07:22:450
2747813130,0sleep151ktimers/011:01:170
525503100,0irq/11-sym53c8x130250irq/15-NE200011:18:190
1513070,0ktimers/03460-21snmpd11:37:010
1302503070,0irq/15-NE200052550irq/11-sym53c8xx09:42:300
525503050,0irq/11-sym53c8x130250irq/15-NE200011:08:520
3041913050,0sleep151ktimers/011:22:480
1302503010,0irq/15-NE200052550irq/11-sym53c8xx09:22:280
1969712980,0sleep151ktimers/009:58:100
1512950,0ktimers/0291871sleep11:15:170
525502940,0irq/11-sym53c8x130250irq/15-NE200012:23:200
1302502910,0irq/15-NE200052550irq/11-sym53c8xx10:22:300
525502900,0irq/11-sym53c8x130250irq/15-NE200010:42:510
1302502900,0irq/15-NE200052550irq/11-sym53c8xx12:22:200
525502890,0irq/11-sym53c8x12648-21chrt09:02:440
2762999289131,0cyclictest26048-21ssh10:48:450
20731128982,0sleep20715-21ssh10:07:250
1302502890,0irq/15-NE200016834-21kworker/u4:3+xprtiod10:37:180
525502840,0irq/11-sym53c8x130250irq/15-NE200011:52:390
1302502840,0irq/15-NE200052550irq/11-sym53c8xx09:23:060
1302502830,0irq/15-NE20006985-21grep12:29:130
1302502820,0irq/15-NE200029082-21munin-run07:22:260
1302502820,0irq/15-NE200027877-21runrttasks11:04:020
525502800,0irq/11-sym53c8x22763-21kworker/u4:1+flush-8:010:37:500
525502790,0irq/11-sym53c8x130250irq/15-NE200008:07:320
1302502780,0irq/15-NE200014086-21diskmemload11:31:290
1512770,0ktimers/018676-21ssh09:49:530
1302502770,0irq/15-NE20009350-21cat08:42:300
1512750,0ktimers/032731-21sshd07:43:420
525502740,0irq/11-sym53c8x130250irq/15-NE200008:43:440
1302502740,0irq/15-NE20002952-21munin-run08:02:270
1302502740,0irq/15-NE200016488-21rm09:32:040
1302502730,0irq/15-NE20001092-21cut07:48:400
1302502720,0irq/15-NE20007185-21ntp_states08:27:570
21752127127,0sleep21754-21ssh10:15:550
1302502710,0irq/15-NE20003434-21nscd10:26:160
1302502710,0irq/15-NE20001497-21mailstats07:52:360
1302502700,0irq/15-NE200052550irq/11-sym53c8xx08:23:180
1302502700,0irq/15-NE200018379-21date09:47:340
525502690,0irq/11-sym53c8x7557-21sed12:32:480
1302502690,0irq/15-NE20002074-21ssh11:52:320
1302502680,0irq/15-NE200016686-21ssh09:32:560
1302502670,0irq/15-NE20001389-21ssh11:46:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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