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2026-02-23 - 21:03
[ 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 792 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Mon Feb 23, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151155500,0ktimers/0149851sleep07:12:090
525504650,0irq/11-sym53c8x130250irq/15-NE200010:39:220
1302504550,0irq/15-NE200052550irq/11-sym53c8xx08:06:450
525504420,0irq/11-sym53c8x130250irq/15-NE200009:02:210
525504410,0irq/11-sym53c8x130250irq/15-NE200007:52:280
525504250,0irq/11-sym53c8x130250irq/15-NE200012:19:110
1514180,0ktimers/0263641sleep11:51:430
1501099384326,0cyclictest294051sleep12:12:100
1513840,0ktimers/0217621sleep07:51:190
1302503810,0irq/15-NE200052550irq/11-sym53c8xx10:28:520
1513710,0ktimers/0323391sleep12:33:460
525503700,0irq/11-sym53c8x130250irq/15-NE200009:33:090
1513670,0ktimers/0235671sleep11:30:540
1513650,0ktimers/0162421sleep07:18:320
1501099361289,0cyclictest15007-21cyclictest09:28:020
525503570,0irq/11-sym53c8x130250irq/15-NE200008:12:230
1513560,0ktimers/099941sleep09:57:410
1513540,0ktimers/0278851sleep12:02:060
1513530,0ktimers/0260271sleep08:17:530
525503510,0irq/11-sym53c8x130250irq/15-NE200009:18:550
1513500,0ktimers/0312431sleep12:25:240
1302503500,0irq/15-NE200052550irq/11-sym53c8xx07:27:450
1302503430,0irq/15-NE200052550irq/11-sym53c8xx11:52:420
1513400,0ktimers/0163251sleep10:42:420
1302503350,0irq/15-NE200052550irq/11-sym53c8xx09:42:510
1302503250,0irq/15-NE200052550irq/11-sym53c8xx08:02:170
1302503220,0irq/15-NE200052550irq/11-sym53c8xx12:38:110
1302503220,0irq/15-NE200052550irq/11-sym53c8xx10:32:400
525503210,0irq/11-sym53c8x130250irq/15-NE200012:27:340
1513200,0ktimers/0316921sleep08:48:140
525503150,0irq/11-sym53c8x21756-21cut11:17:410
1302503090,0irq/15-NE200052550irq/11-sym53c8xx07:12:260
1501099302161,0cyclictest15966-21munin-node11:02:200
1302503010,0irq/15-NE200052550irq/11-sym53c8xx10:48:390
525503000,0irq/11-sym53c8x130250irq/15-NE200007:32:460
525502980,0irq/11-sym53c8x17051-21cut07:23:430
1512980,0ktimers/020457-21kworker/u4:1+rpciod09:54:350
1512960,0ktimers/0181951sleep10:56:360
1302502920,0irq/15-NE200052550irq/11-sym53c8xx11:07:090
8733129139,0sleep15007-21cyclictest09:50:070
1302502910,0irq/15-NE200020737-21cut07:43:350
3245812900,0sleep151ktimers/008:53:100
2787129088,0sleep11861-21sendmail-mta09:11:240
525502880,0irq/11-sym53c8x130250irq/15-NE200008:44:240
1302502880,0irq/15-NE200021342-21kworker/u4:1+xprtiod11:32:340
1302502870,0irq/15-NE200028596-21cut08:33:420
1302502850,0irq/15-NE200020457-21kworker/u4:1+rpciod10:23:300
1302502830,0irq/15-NE20001429-21aten_r3power_cu09:02:350
1302502830,0irq/15-NE200012845-21ssh10:19:100
1501099282135,0cyclictest11044-21ssh10:07:110
525502790,0irq/11-sym53c8x27022-21ls08:22:400
525502790,0irq/11-sym53c8x20719-21munin-node11:13:080
25657127926,0sleep25658-21sshd11:45:390
525502780,0irq/11-sym53c8x20309-21sort11:09:150
1302502780,0irq/15-NE200024917-21sshd11:39:200
1302502760,0irq/15-NE200022889-21ssh11:25:080
1302502750,0irq/15-NE20006886-21ssh09:38:490
1302502750,0irq/15-NE20004759-21sh09:24:340
1302502750,0irq/15-NE200011201-21aten_r3power_cu10:07:360
1302502740,0irq/15-NE20002840-21diskmemload12:07:100
1302502730,0irq/15-NE20003436-21nscd07:41:540
29542127257,0sleep48-21kswapd008:38:230
1302502720,0irq/15-NE20003460-21snmpd08:27:440
29583127126,0sleep29582-21ssh12:12:510
1302502680,0irq/15-NE20003103-21ssh09:13:370
1302502680,0irq/15-NE200012545-21latency_hist10:17:180
1302502670,0irq/15-NE200024698-21nfs_client08:08:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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