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2026-02-19 - 09:20
[ 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 20 highest latencies:
System rack4slot2.osadl.org (updated Thu Feb 19, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502000,0irq/46-4a10000025385-21cstates19:02:510
133382940,0sleep03475-1kworker/u3:219:59:310
7450920,0irq/46-4a1000009376-21ntp_kernel_err19:48:220
7450920,0irq/46-4a10000031161-21ls00:02:490
7450920,0irq/46-4a10000029780-21irqstats22:23:150
7450920,0irq/46-4a10000022391-21/usr/sbin/munin20:28:210
7450920,0irq/46-4a10000019451-21ls20:18:090
7450920,0irq/46-4a1000001007-21grep19:23:280
7450920,0irq/46-4a10000010007-1kworker/u3:021:28:380
7450910,0irq/46-4a10000030298-21sendmail-mta20:48:360
7450910,0irq/46-4a10000026791-21/usr/sbin/munin23:48:320
7450910,0irq/46-4a10000025046-21threads20:33:340
7450910,0irq/46-4a10000024767-21nfs_client23:43:220
7450910,0irq/46-4a10000024413-21diskstats22:08:000
7450910,0irq/46-4a1000002435-21grep19:28:140
7450910,0irq/46-4a10000022401-21sshd23:37:420
7450910,0irq/46-4a10000021880-1kworker/u3:022:06:200
7450910,0irq/46-4a10000015068-21sshd20:04:430
7350910,0irq/45-4a1000005311-21/usr/sbin/munin21:13:260
7350910,0irq/45-4a10000018821-21cron20:17:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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