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2026-02-14 - 11:05
[ 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 all highest latencies:
System rack4slot2.osadl.org (updated Sat Feb 14, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74509400,0irq/46-4a10000017614-1kworker/u3:019:07:280
7350920,0irq/45-4a10000019400-21/usr/sbin/munin23:53:400
7350880,0irq/45-4a10000029111-21df21:13:050
7450860,0irq/46-4a1000004865-21idleruntime-cro23:12:490
7350860,0irq/45-4a10000016821-21modprobe23:47:480
259562867,0sleep025958-21fw_conntrack22:38:180
7450850,0irq/46-4a1000009317-21grep20:13:450
7450850,0irq/46-4a10000031925-21chrt22:55:430
7450850,0irq/46-4a10000024840-21runrttasks00:08:460
7450850,0irq/46-4a10000023975-21cat22:33:030
7450850,0irq/46-4a10000021942-21munin-run20:52:500
7450850,0irq/46-4a10000020261-21munin-run22:22:500
7450850,0irq/46-4a10000017550-21grep22:13:320
7450850,0irq/46-4a10000014188-21ntpq20:28:360
7450850,0irq/46-4a10000010966-21mailstats21:53:410
7350850,0irq/45-4a10000017878-21wc23:48:430
274002850,0sleep014098-1kworker/u3:121:08:040
7450840,0irq/46-4a1000008952-21chrt23:23:250
7450840,0irq/46-4a1000003833-21latency21:33:260
7450840,0irq/46-4a10000031743-21chrt19:44:100
7450840,0irq/46-4a10000031095-21fw_forwarded_lo00:28:200
7450840,0irq/46-4a10000027677-21if_err_eth019:33:210
7450840,0irq/46-4a10000025509-21/usr/sbin/munin00:13:460
7450840,0irq/46-4a10000024595-21/usr/sbin/munin20:58:400
7450840,0irq/46-4a10000020711-21fschecks_count22:23:150
7450840,0irq/46-4a10000018869-21fgrep19:08:390
7450840,0irq/46-4a10000013551-21/usr/sbin/munin23:38:160
7450830,0irq/46-4a1000007376-21ntp_states20:08:350
7450830,0irq/46-4a1000006763-21aten_r4power_po21:42:590
7450830,0irq/46-4a1000005190-21cstates20:03:060
7450830,0irq/46-4a100000460-21snmpd20:56:050
7450830,0irq/46-4a10000030984-21tune2fs21:18:160
7450830,0irq/46-4a10000029368-21fw_forwarded_lo19:38:200
7450830,0irq/46-4a10000023668-21awk19:22:500
7450830,0irq/46-4a1000001899-21runrttasks23:03:120
7450830,0irq/46-4a10000015829-21memory22:08:290
7450830,0irq/46-4a10000015448-21/usr/sbin/munin20:33:070
7450830,0irq/46-4a1000001467-21grep21:27:500
7450830,0irq/46-4a10000011943-21aten_r4power_vo21:58:030
7450830,0irq/46-4a10000010722-21runrttasks20:18:300
7350830,0irq/45-4a1000002166-21memory19:53:310
7450820,0irq/46-4a1000006993-21df_abs23:18:070
7450820,0irq/46-4a1000005662-21ntpq23:13:350
7450820,0irq/46-4a10000032616-21seq19:48:090
7450820,0irq/46-4a10000029613-21ntp_kernel_pll_00:23:340
7450820,0irq/46-4a10000028772-21cron22:47:470
7450820,0irq/46-4a10000027570-21fschecks_count00:18:140
7450820,0irq/46-4a10000026079-21load19:28:270
7450820,0irq/46-4a10000025576-21hostname21:03:010
7450820,0irq/46-4a10000023996-21/usr/sbin/munin19:23:040
7450820,0irq/46-4a10000022935-21cat22:28:420
7450820,0irq/46-4a10000019911-21users19:12:590
7450820,0irq/46-4a1000001858-21df_abs21:28:090
7450820,0irq/46-4a10000017028-21aten_r4power_po20:37:590
7350820,0irq/45-4a10000014471-21threads22:03:430
7450810,0irq/46-4a1000008939-21sed21:48:250
7450810,0irq/46-4a1000003849-21latency19:58:260
7450810,0irq/46-4a10000032646-21df22:58:090
7450810,0irq/46-4a10000029222-21diskstats22:48:120
7450810,0irq/46-4a10000022105-21/usr/sbin/munin00:03:430
7450810,0irq/46-4a10000021208-21grep23:58:410
7450810,0irq/46-4a10000019720-21users20:43:470
7450810,0irq/46-4a10000013434-21sendmail-msp23:37:500
7450810,0irq/46-4a10000012713-21sensors20:23:440
7450810,0irq/46-4a1000001036-21runrttasks00:34:250
7450800,0irq/46-4a10000011215-21chrt23:28:540
7350800,0irq/45-4a1000005674-21ntpq21:38:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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