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2026-01-14 - 18:21
[ 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: 50 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 highest latencies:
System rack4slot2.osadl.org (updated Wed Jan 14, 2026 12:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73502110,0irq/45-4a1000007671-21kworker/0:407:07:320
112379912843,0cyclictest0-21swapper10:29:190
112379912840,0cyclictest0-21swapper12:11:370
112379912742,0cyclictest0-21swapper07:49:360
112379912741,0cyclictest0-21swapper08:14:380
112379912641,0cyclictest0-21swapper09:24:400
112379912640,0cyclictest0-21swapper08:34:030
112379912455,0cyclictest0-21swapper10:19:580
112379912442,0cyclictest0-21swapper10:38:230
112379912242,0cyclictest0-21swapper10:15:290
112379911735,0cyclictest0-21swapper07:44:420
112379911057,0cyclictest0-21swapper10:39:540
112379910756,0cyclictest0-21swapper07:55:130
112379910756,0cyclictest0-21swapper07:29:370
112379910652,0cyclictest0-21swapper09:54:180
11237999639,0cyclictest0-21swapper11:35:510
11237999545,0cyclictest0-21swapper07:40:470
365729216,0sleep03660-21diskstats09:59:270
11237999257,0cyclictest0-21swapper08:54:430
11237999058,0cyclictest0-21swapper08:50:020
11237999057,0cyclictest0-21swapper12:19:500
11237999056,0cyclictest0-21swapper08:19:530
11237998956,0cyclictest0-21swapper11:09:530
11237998956,0cyclictest0-21swapper09:39:380
11237998956,0cyclictest0-21swapper08:34:570
11237998956,0cyclictest0-21swapper07:19:570
11237998857,0cyclictest0-21swapper10:54:180
11237998856,0cyclictest0-21swapper07:24:200
11237998756,0cyclictest0-21swapper07:10:030
11237998755,0cyclictest0-21swapper08:24:570
11237998754,0cyclictest0-21swapper10:49:260
11237998754,0cyclictest0-21swapper08:39:160
11237998654,0cyclictest0-21swapper11:19:560
11237998654,0cyclictest0-21swapper09:05:080
11237998654,0cyclictest0-21swapper08:09:380
11237998653,0cyclictest0-21swapper08:04:590
11237998548,0cyclictest0-21swapper10:46:140
7350840,0irq/45-4a100000631-21memory11:24:490
11237998453,0cyclictest0-21swapper08:44:560
11237998160,0cyclictest0-21swapper12:29:240
7450800,0irq/46-4a100000460-21snmpd10:26:130
7350800,0irq/45-4a10000016598-21entropy08:59:510
11237998060,0cyclictest0-21swapper09:44:580
11237998060,0cyclictest0-21swapper09:09:150
11237998050,0cyclictest0-21swapper11:14:580
11237998048,0cyclictest0-21swapper11:29:540
7450790,0irq/46-4a10000019963-21kworker/u2:711:04:340
11237997947,0cyclictest0-21swapper12:14:430
7350780,0irq/45-4a10000010309-21wget11:54:150
11237997857,0cyclictest0-21swapper07:34:510
7450770,0irq/46-4a10000032655-21kworker/u2:310:04:350
7450770,0irq/46-4a10000025469-21kworker/u2:111:44:340
7350770,0irq/45-4a1000007714-21timerandwakeup10:10:060
7350770,0irq/45-4a10000028144-21runrttasks09:34:580
7350770,0irq/45-4a10000025584-21idleruntime-cro12:39:000
7350770,0irq/45-4a10000021594-21ls12:25:020
7350770,0irq/45-4a10000012625-21memory11:59:480
7450760,0irq/46-4a10000032247-21apt-get09:51:140
7450760,0irq/46-4a10000026553-21chrt09:29:360
11237997644,0cyclictest0-21swapper10:59:590
7450750,0irq/46-4a1000004736-1kworker/u3:111:39:100
7450750,0irq/46-4a100000460-21snmpd11:50:450
7450750,0irq/46-4a10000027674-1kworker/u3:007:59:580
7450750,0irq/46-4a10000014092-21chrt07:17:480
7350750,0irq/45-4a10000014080-21cut12:04:300
7450740,0irq/46-4a10000023088-21/usr/sbin/munin09:19:530
7350740,0irq/45-4a10000022035-21ntp_kernel_pll_09:14:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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