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2026-01-24 - 10:02
[ 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 24, 2026 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73501990,0irq/45-4a10000029468-21kworker/0:019:03:470
7350940,0irq/45-4a1000009331-21fschecks_time00:19:030
58172930,0sleep01889-1kworker/u3:122:34:000
7350890,0irq/45-4a10000016262-21chrt21:29:140
49012890,0sleep01366-1kworker/u3:220:54:530
7450880,0irq/46-4a10000030501-21seq22:09:400
7450870,0irq/46-4a10000026380-21fschecks_count21:59:030
7450860,0irq/46-4a1000005124-1kworker/u3:021:04:170
7450860,0irq/46-4a1000005102-21seq22:31:310
7450860,0irq/46-4a10000020995-21wget21:43:490
7450860,0irq/46-4a10000020095-21/usr/sbin/munin20:04:330
7450860,0irq/46-4a10000012937-21seq22:54:190
7350860,0irq/45-4a10000012679-21forks21:19:030
189402860,0chrt29477-1kworker/u3:020:02:570
7450850,0irq/46-4a1000007785-21/usr/sbin/munin22:39:170
7450850,0irq/46-4a10000028021-21diskstats20:29:010
7450850,0irq/46-4a10000017755-21df_inode21:33:570
7450850,0irq/46-4a10000010497-21cron21:13:380
7350850,0irq/45-4a10000022427-21cron20:13:380
60172850,0chrt3329-1kworker/u3:200:09:130
58322850,0chrt29477-1kworker/u3:019:24:020
47532850,0sleep03329-1kworker/u3:200:04:330
7450840,0irq/46-4a100000322-21grep23:53:410
7450840,0irq/46-4a10000029477-1kworker/u3:019:50:190
7450840,0irq/46-4a10000028014-21df_inode22:03:560
7450840,0irq/46-4a10000025851-21seq20:23:280
7450840,0irq/46-4a10000024722-21grep23:29:070
7450840,0irq/46-4a1000001780-21/usr/sbin/munin19:09:350
7450840,0irq/46-4a1000001248-21sendmail_mailtr20:44:310
7450840,0irq/46-4a10000011167-21/usr/sbin/munin00:24:140
7450840,0irq/46-4a10000010321-1kworker/u3:119:37:300
7350840,0irq/45-4a10000015235-21sshd21:25:280
7450830,0irq/46-4a100000460-21snmpd23:49:560
7450830,0irq/46-4a1000003678-21awk20:53:390
7450830,0irq/46-4a10000031030-21seq20:38:400
7450830,0irq/46-4a10000019386-21df23:13:550
7450830,0irq/46-4a10000016208-21/usr/sbin/munin23:04:070
7450830,0irq/46-4a10000012191-21cron21:18:380
7450830,0irq/46-4a10000011137-21if_eth022:49:140
7450830,0irq/46-4a10000010938-21seq19:38:580
92902829,0sleep09331-21fschecks_time22:44:050
7450820,0irq/46-4a1000008105-21sensors19:29:320
7450820,0irq/46-4a1000007302-21aten_r4power_po00:13:480
7450820,0irq/46-4a100000729-21sort22:19:010
7450820,0irq/46-4a10000032724-21munin-run22:18:390
7450820,0irq/46-4a10000031114-21latency_hist20:38:430
7450820,0irq/46-4a1000002808-21ntp_states22:24:300
7450820,0irq/46-4a10000026318-21df_inode20:23:590
7450820,0irq/46-4a10000023234-21grep23:24:230
7450820,0irq/46-4a10000023101-21irqstats21:49:130
7450820,0irq/46-4a10000021416-21awk23:19:120
7450820,0irq/46-4a10000019701-21/usr/sbin/munin21:39:130
7450820,0irq/46-4a10000017545-21wget23:08:510
7450820,0irq/46-4a10000015763-21aten_r4power_cu19:53:480
7450820,0irq/46-4a10000014942-21/usr/sbin/munin22:59:330
7350820,0irq/45-4a10000011986-1kworker/u3:100:28:520
7450810,0irq/46-4a1000005710-21expr20:58:520
7450810,0irq/46-4a1000004133-21entropy19:19:040
7450810,0irq/46-4a1000003549-21chrt00:02:380
7450810,0irq/46-4a10000027408-1kworker/u3:123:43:490
7450810,0irq/46-4a10000027408-1kworker/u3:123:42:010
7450810,0irq/46-4a10000026456-21fw_conntrack23:34:070
7450810,0irq/46-4a1000002627-21missed_timers19:13:500
7450810,0irq/46-4a10000024830-21kernelversion21:54:160
7450810,0irq/46-4a10000022868-21df_inode20:13:550
7450810,0irq/46-4a10000014251-21seq00:33:520
7450810,0irq/46-4a10000012375-21wget19:43:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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