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2026-02-02 - 10:37
[ 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 Mon Feb 02, 2026 00:44:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502740,0irq/46-4a10000015063-1kworker/u3:019:06:200
167849913136,0cyclictest3487-21/usr/sbin/munin21:39:010
167849913052,0cyclictest7350irq/45-4a10000022:01:550
167849910458,0cyclictest0-21swapper22:53:290
7350830,0irq/45-4a10000023064-21fw_conntrack19:23:520
7350820,0irq/45-4a10000017768-21irqstats22:23:540
16784998257,0cyclictest0-21swapper21:03:270
7350810,0irq/45-4a1000005883-21meminfo23:23:570
7350810,0irq/45-4a10000019559-21memory00:03:580
7350800,0irq/45-4a10000022369-21aten_r4power_cu22:38:260
7350780,0irq/45-4a1000008411-21sshd23:32:120
7450770,0irq/46-4a100000460-21snmpd22:47:360
7450770,0irq/46-4a100000460-21snmpd19:45:530
7450770,0irq/46-4a10000023915-21runrttasks00:18:110
7450770,0irq/46-4a10000012345-1kworker/u3:222:19:220
7450760,0irq/46-4a1000004980-1kworker/u3:220:08:420
7450760,0irq/46-4a10000025866-1kworker/u3:019:35:550
7450760,0irq/46-4a10000018376-1kworker/u3:200:03:190
7350760,0irq/45-4a10000028903-21sshd00:32:040
94302750,0sleep06750-1kworker/u3:120:18:580
7450750,0irq/46-4a1000007108-1kworker/u3:120:04:150
7450750,0irq/46-4a1000007049-1kworker/u3:021:51:160
7450750,0irq/46-4a10000032503-1kworker/u3:121:31:310
7450750,0irq/46-4a10000032321-21runrttasks21:24:590
7450750,0irq/46-4a10000032233-21chrt23:06:210
7450750,0irq/46-4a10000029018-1kworker/u3:000:36:390
7450750,0irq/46-4a10000025866-1kworker/u3:019:38:470
7450750,0irq/46-4a10000025315-1kworker/u3:200:20:510
7450750,0irq/46-4a10000024087-1kworker/u3:123:46:590
7450750,0irq/46-4a10000023866-1kworker/u3:219:32:520
7450750,0irq/46-4a10000017717-1kworker/u3:219:13:350
7450750,0irq/46-4a1000001584-21runrttasks19:55:200
7450750,0irq/46-4a10000015328-21runrttasks23:52:570
7450750,0irq/46-4a10000012345-1kworker/u3:222:17:260
7450750,0irq/46-4a10000012345-1kworker/u3:222:08:360
7450750,0irq/46-4a10000010077-1kworker/u3:022:03:410
7350750,0irq/45-4a10000012934-21latency20:29:050
181622750,0sleep017717-1kworker/u3:219:11:010
169732750,0sleep012173-1kworker/u3:120:40:170
7450740,0irq/46-4a10000032171-1kworker/u3:023:09:020
7450740,0irq/46-4a10000027458-1kworker/u3:121:13:340
7450740,0irq/46-4a10000027458-1kworker/u3:121:12:520
7450740,0irq/46-4a10000022485-21munin-run19:23:190
7450740,0irq/46-4a10000020495-21chrt20:51:170
7450740,0irq/46-4a10000018777-1kworker/u3:120:53:290
7450740,0irq/46-4a10000018471-1kworker/u3:222:29:170
7450740,0irq/46-4a10000018376-1kworker/u3:200:09:140
7450740,0irq/46-4a1000001791-1kworker/u3:019:58:430
7450740,0irq/46-4a10000017482-21/usr/sbin/munin20:44:300
7350740,0irq/45-4a10000015250-21runrttasks20:35:200
237992740,0chrt21309-1kworker/u3:221:00:110
100752740,0sleep08299-1kworker/u3:023:36:520
7450730,0irq/46-4a1000007990-21chrt21:53:450
7450730,0irq/46-4a1000006750-1kworker/u3:120:13:550
7450730,0irq/46-4a1000003296-1kworker/u3:023:18:400
7450730,0irq/46-4a10000028816-1kworker/u3:219:49:190
7450730,0irq/46-4a10000027056-1kworker/u3:022:58:410
7450730,0irq/46-4a10000020218-1kworker/u3:122:33:540
7450730,0irq/46-4a1000001791-1kworker/u3:021:43:360
7450730,0irq/46-4a1000001761-1kworker/u3:221:35:160
7450730,0irq/46-4a10000014492-1kworker/u3:000:23:480
7450730,0irq/46-4a10000011155-1kworker/u3:223:53:480
116612730,0sleep011155-1kworker/u3:223:40:420
7450720,0irq/46-4a1000009566-1kworker/u3:220:25:290
7450720,0irq/46-4a10000030630-21chrt21:20:060
7450720,0irq/46-4a10000027110-21runrttasks22:51:250
7450720,0irq/46-4a1000001477-1kworker/u3:223:14:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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