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2026-01-17 - 08:04
[ 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 Sat Jan 17, 2026 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502360,0irq/46-4a1000002963-1kworker/u3:019:07:220
44772910,0sleep02463-1kworker/u3:123:53:580
101012895,0sleep010117-21/usr/sbin/munin00:09:260
169692880,0sleep016020-1kworker/u3:221:19:280
7450870,0irq/46-4a10000032703-21sendmail_mailtr20:29:480
7350870,0irq/45-4a10000018419-21runrttasks21:24:120
4789998753,0cyclictest0-21swapper21:34:030
40362860,0chrt4681-1kworker/u3:220:41:040
7450850,0irq/46-4a1000005422-21seq19:09:300
7450850,0irq/46-4a1000005010-21runrttasks20:44:280
7450850,0irq/46-4a100000460-21snmpd21:18:280
7450850,0irq/46-4a10000025215-21expr21:44:070
7450850,0irq/46-4a10000019603-21sshd19:52:500
7450850,0irq/46-4a10000015153-21grep19:39:200
4789998554,0cyclictest0-21swapper20:49:050
7450840,0irq/46-4a1000008530-21grep00:04:330
7450840,0irq/46-4a1000008259-21forks19:19:170
7450840,0irq/46-4a1000004417-21sendmail-msp22:18:560
7450840,0irq/46-4a10000032519-21ntpdc23:39:390
7450840,0irq/46-4a10000025959-21switchtime23:19:520
7450840,0irq/46-4a10000024438-21runrttasks20:05:170
7450840,0irq/46-4a10000022225-21missed_timers19:59:370
7450840,0irq/46-4a10000014795-21aten_r4power_en22:49:040
7450840,0irq/46-4a10000014709-21latency_hist22:48:570
7450840,0irq/46-4a10000013053-21/usr/sbin/munin19:34:320
7450840,0irq/46-4a10000011668-21/usr/sbin/munin19:29:170
7350840,0irq/45-4a100000460-21snmpd22:59:180
315712840,0sleep031464-1kworker/u3:123:37:500
7450830,0irq/46-4a100000979-21munin-run22:08:550
7450830,0irq/46-4a1000008738-21zcat20:54:460
7450830,0irq/46-4a10000031767-21latency_hist20:28:570
7450830,0irq/46-4a10000028488-21aten_r4power_en21:54:050
7450830,0irq/46-4a10000027422-21runrttasks23:24:440
7450830,0irq/46-4a1000002463-1kworker/u3:123:51:120
7450830,0irq/46-4a10000020405-21interrupts23:04:280
7450830,0irq/46-4a10000019962-21wget19:54:060
7450830,0irq/46-4a1000001979-21sensors22:09:470
7450830,0irq/46-4a1000001614-21if_eth023:44:280
7450830,0irq/46-4a10000013108-21aten_r4power_po21:09:050
7450830,0irq/46-4a10000010885-21runrttasks21:01:110
7350830,0irq/45-4a1000009941-21df_abs19:24:130
7350830,0irq/45-4a10000020007-21runrttasks21:29:070
94722820,0chrt9206-1kworker/u3:222:33:440
7450820,0irq/46-4a1000007105-21mailstats23:59:470
7450820,0irq/46-4a1000005127-21meminfo22:19:320
7450820,0irq/46-4a10000031797-21grep22:03:580
7450820,0irq/46-4a10000028885-21grep20:19:230
7450820,0irq/46-4a10000026450-1kworker/u3:020:17:110
7450820,0irq/46-4a10000024389-21seq21:39:520
7450820,0irq/46-4a10000022059-21basename23:09:270
7450820,0irq/46-4a10000018850-21/usr/sbin/munin00:34:380
7450820,0irq/46-4a10000017151-21ntp_kernel_pll_19:44:400
7450820,0irq/46-4a10000016800-21runrttasks22:54:210
7450820,0irq/46-4a1000001618-21seq20:34:300
7450820,0irq/46-4a10000015151-21runrttasks00:24:190
7450820,0irq/46-4a10000011646-21runrttasks00:14:120
7450820,0irq/46-4a10000010096-21fw_forwarded_lo22:34:270
7350820,0irq/45-4a10000025363-21fschecks_count20:09:200
139442827,0sleep013089-21/usr/sbin/munin00:19:500
7450810,0irq/46-4a1000005678-1kworker/u3:122:28:400
7450810,0irq/46-4a100000460-21snmpd23:29:540
7450810,0irq/46-4a10000023908-21chrt23:14:360
7450810,0irq/46-4a10000016570-21wget00:29:050
7450810,0irq/46-4a10000012898-21runrttasks21:08:490
4789998156,0cyclictest0-21swapper21:49:060
7450800,0irq/46-4a100000460-21snmpd19:17:390
7450800,0irq/46-4a10000011662-21seq22:39:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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