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2026-02-26 - 10:46
[ 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 792 highest latencies:
System rack4slot2.osadl.org (updated Thu Feb 26, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29336213280,0sleep027690-1kworker/u3:219:05:460
295779912950,0cyclictest7350irq/45-4a10000020:47:430
295779912444,0cyclictest11120-21/usr/sbin/munin00:32:590
295779912342,0cyclictest0-21swapper21:18:240
295779912242,0cyclictest0-21swapper23:41:000
295779912143,0cyclictest0-21swapper23:09:180
295779912141,0cyclictest0-21swapper20:27:340
295779911537,0cyclictest22032-21runrttasks23:29:520
295779911243,0cyclictest922-21/usr/sbin/munin22:28:060
295779911241,0cyclictest463-21/usr/sbin/munin00:02:360
7350820,0irq/45-4a100000718-21/usr/sbin/munin19:17:510
29577998056,0cyclictest0-21swapper19:22:300
29577997853,0cyclictest0-21swapper00:17:300
7350770,0irq/45-4a10000027911-21diskstats20:37:440
7450760,0irq/46-4a1000003484-1kworker/u3:219:28:010
7450760,0irq/46-4a10000032315-21seq19:15:140
7450760,0irq/46-4a10000017028-21chrt20:05:580
7350760,0irq/45-4a10000028542-21timerandwakeup22:13:180
7450750,0irq/46-4a1000006560-21chrt22:43:590
7450750,0irq/46-4a10000016859-1kworker/u3:223:19:580
7450750,0irq/46-4a10000013529-1kworker/u3:222:48:120
7450750,0irq/46-4a10000013529-1kworker/u3:221:30:230
65512750,0chrt3285-1kworker/u3:221:09:040
7450740,0irq/46-4a10000030520-1kworker/u3:122:23:050
7450740,0irq/46-4a10000025317-1kworker/u3:223:43:100
7450740,0irq/46-4a1000001532-1kworker/u3:100:08:100
7350740,0irq/45-4a10000025769-21munin-run22:07:210
29577997451,0cyclictest0-21swapper22:32:320
7450730,0irq/46-4a1000008519-1kworker/u3:022:53:230
7450730,0irq/46-4a1000008201-1kworker/u3:219:43:040
7450730,0irq/46-4a1000006812-1kworker/u3:021:32:510
7450730,0irq/46-4a1000003745-21cut22:37:310
7450730,0irq/46-4a1000003538-1kworker/u3:200:16:170
7450730,0irq/46-4a1000003285-1kworker/u3:221:02:580
7450730,0irq/46-4a10000032234-1kworker/u3:220:53:190
7450730,0irq/46-4a10000024008-21chrt22:02:030
7450730,0irq/46-4a10000023736-21runrttasks20:24:510
7450730,0irq/46-4a10000017941-1kworker/u3:120:12:580
7450730,0irq/46-4a10000017941-1kworker/u3:120:08:370
7450730,0irq/46-4a10000013675-1kworker/u3:023:12:410
7450720,0irq/46-4a1000008519-1kworker/u3:022:58:080
7450720,0irq/46-4a1000008201-1kworker/u3:219:42:040
7450720,0irq/46-4a1000005422-1kworker/u3:100:23:070
7450720,0irq/46-4a10000032576-21kworker/u2:022:07:480
7450720,0irq/46-4a10000029434-1kworker/u3:119:12:210
7450720,0irq/46-4a10000028812-1kworker/u3:000:27:590
7450720,0irq/46-4a10000027280-1kworker/u3:120:42:530
7450720,0irq/46-4a10000022335-21kworker/u2:223:37:250
7450720,0irq/46-4a10000019046-1kworker/u3:121:56:310
7450720,0irq/46-4a1000001529-1kworker/u3:121:12:390
7450720,0irq/46-4a10000010160-1kworker/u3:119:52:520
7450720,0irq/46-4a10000010160-1kworker/u3:119:48:110
7450710,0irq/46-4a1000005256-1kworker/u3:119:33:150
7450710,0irq/46-4a10000030608-1kworker/u3:223:58:170
7450710,0irq/46-4a10000030608-1kworker/u3:223:55:490
7450710,0irq/46-4a10000021216-1kworker/u3:020:18:190
7450710,0irq/46-4a10000018970-1kworker/u3:023:26:520
7450710,0irq/46-4a10000018494-21runrttasks21:43:520
7450710,0irq/46-4a10000015295-1kworker/u3:220:33:120
7450710,0irq/46-4a10000010160-1kworker/u3:119:57:520
7450700,0irq/46-4a10000019046-1kworker/u3:121:47:510
7450700,0irq/46-4a10000016751-21runrttasks21:38:310
7450700,0irq/46-4a10000010045-1kworker/u3:221:23:090
7450690,0irq/46-4a10000030520-1kworker/u3:122:21:420
7450690,0irq/46-4a10000013381-21runrttasks23:03:540
29577996941,0cyclictest28490-21/usr/sbin/munin23:48:150
7450670,0irq/46-4a1000003333-21runrttasks21:00:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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