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2026-01-20 - 12:24
[ 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 Tue Jan 20, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502880,0irq/46-4a10000022313-1kworker/u3:219:07:060
7350900,0irq/45-4a1000008956-21/usr/sbin/munin21:34:200
7350890,0irq/45-4a10000013349-1kworker/u3:223:25:270
324622877,0sleep025082-21munin-node00:18:570
7350840,0irq/45-4a100000407-21chrt19:34:190
7450830,0irq/46-4a1000004002-21runrttasks21:19:310
7450830,0irq/46-4a10000029552-21seq00:09:250
7350830,0irq/45-4a1000005037-21chrt00:33:510
7350830,0irq/45-4a10000025865-21df_abs23:59:080
53532836,0sleep05401-21sshd00:34:060
7450820,0irq/46-4a10000023282-21/usr/sbin/munin19:09:330
7450820,0irq/46-4a10000020376-21latency_hist22:08:500
7450820,0irq/46-4a10000012376-21ls20:09:220
7350820,0irq/45-4a10000031426-21runrttasks22:39:370
202022820,0sleep014735-1kworker/u3:020:32:560
142532820,0sleep07886-1kworker/u3:120:14:330
79462810,0sleep031902-1kworker/u3:023:05:150
7450810,0irq/46-4a100000460-21snmpd21:55:560
7450810,0irq/46-4a10000031743-21seq19:29:450
7450810,0irq/46-4a10000026153-21kernelversion22:24:230
7450810,0irq/46-4a10000017653-21runrttasks23:34:280
7450810,0irq/46-4a10000015801-21fw_forwarded_lo20:19:200
49802817,0sleep04969-21munin-run22:58:490
7450800,0irq/46-4a1000009206-21ntp_states19:59:360
7450800,0irq/46-4a100000460-21snmpd19:19:400
7450800,0irq/46-4a100000460-21snmpd19:14:360
7450800,0irq/46-4a1000004060-21ntpq19:44:340
7450800,0irq/46-4a10000031681-21runrttasks21:04:450
7450800,0irq/46-4a10000029584-21ls20:59:280
7450800,0irq/46-4a10000028828-1kworker/u3:122:34:390
7450800,0irq/46-4a10000022704-21irqstats23:49:240
7450800,0irq/46-4a10000022075-21ls20:38:500
7450800,0irq/46-4a1000001841-21egrep19:39:020
7450800,0irq/46-4a10000014097-21if_err_eth021:49:210
7450790,0irq/46-4a1000008506-21/usr/sbin/munin23:09:330
7450790,0irq/46-4a100000408-21fschecks_time22:44:160
7450790,0irq/46-4a10000030783-21wget00:13:580
7450790,0irq/46-4a10000025501-21runrttasks22:23:490
7450790,0irq/46-4a10000024182-21sshd20:44:070
7450790,0irq/46-4a1000002262-21seq21:14:280
7450790,0irq/46-4a10000022037-1kworker/u3:022:14:420
7450790,0irq/46-4a10000020787-21diskstats23:44:080
7450790,0irq/46-4a10000020415-21sed22:08:510
7450790,0irq/46-4a10000018812-21aten_r4power_en23:38:570
7450790,0irq/46-4a10000018242-21runrttasks22:00:450
7450790,0irq/46-4a10000010310-21/usr/sbin/munin23:13:590
7350790,0irq/45-4a1000002261-21cat22:49:270
7350790,0irq/45-4a1000001717-21/usr/sbin/munin00:23:560
64892790,0chrt1273-1kworker/u3:019:52:320
105262797,0sleep010527-21diskstats20:04:120
7450780,0irq/46-4a1000008220-21chrt19:57:440
7450780,0irq/46-4a1000007632-21fgrep21:29:490
7450780,0irq/46-4a1000006597-21runrttasks21:28:180
7450780,0irq/46-4a1000005442-21fschecks_count22:59:120
7450780,0irq/46-4a10000032718-21seq21:09:080
7450780,0irq/46-4a10000027602-21runrttasks20:54:100
7450780,0irq/46-4a10000022553-21grep20:39:150
7450780,0irq/46-4a10000017397-21fschecks_count20:24:140
7450780,0irq/46-4a10000015519-21cpuspeed23:29:020
7450780,0irq/46-4a10000012893-21timerandwakeup23:19:440
263162780,0chrt23883-1kworker/u3:020:49:370
7450770,0irq/46-4a1000008222-1kworker/u3:123:55:330
7450770,0irq/46-4a10000029707-21runrttasks19:24:380
7450770,0irq/46-4a10000027784-21fw_conntrack00:04:210
7450770,0irq/46-4a10000027600-21/usr/sbin/munin22:29:050
7450770,0irq/46-4a10000010531-21seq21:39:100
7450750,0irq/46-4a10000012300-21cut21:44:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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