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2026-01-30 - 05:49
[ 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 100 highest latencies:
System rack4slot2.osadl.org (updated Fri Jan 30, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502760,0irq/46-4a100000229982sleep019:04:380
7450990,0irq/46-4a10000014421-21/usr/sbin/munin23:23:540
29482970,0sleep01768-1kworker/u3:021:14:230
7450960,0irq/46-4a1000007504-21fschecks_time21:28:520
7450960,0irq/46-4a10000032109-21users19:29:270
7450960,0irq/46-4a10000026394-21/usr/sbin/munin23:58:540
7450960,0irq/46-4a10000021245-21runrttasks20:33:580
7450950,0irq/46-4a10000029615-21df19:23:410
7450950,0irq/46-4a10000025706-1kworker/u3:122:29:080
191252950,0sleep018539-1kworker/u3:122:03:340
7450940,0irq/46-4a1000005728-21sh21:23:450
7450940,0irq/46-4a10000029239-21runrttasks19:23:260
7450940,0irq/46-4a10000024447-21sendmail_mailst19:09:150
7450940,0irq/46-4a10000012467-21/usr/sbin/munin21:43:410
103042940,0sleep010260-1kworker/u3:121:37:430
7450930,0irq/46-4a1000007419-21diskstats19:53:470
7450930,0irq/46-4a1000006162-21open_inodes00:34:130
7450930,0irq/46-4a1000005585-21cpu22:58:370
7450930,0irq/46-4a1000004327-21meminfo21:19:090
7450930,0irq/46-4a10000031785-21seq00:14:150
7450930,0irq/46-4a10000030412-21users20:59:260
7450930,0irq/46-4a10000030401-21users22:34:240
7450930,0irq/46-4a10000030019-21/usr/sbin/munin00:09:100
7450930,0irq/46-4a10000024795-21latency23:54:030
7450930,0irq/46-4a10000024438-21df22:18:400
7450930,0irq/46-4a10000021853-21users22:09:260
7450930,0irq/46-4a10000019375-21df_inode20:28:450
7450930,0irq/46-4a10000018411-21grep21:59:240
7450930,0irq/46-4a10000017491-21wget20:23:380
7450930,0irq/46-4a10000014895-21timerandwakeup20:14:240
7450930,0irq/46-4a1000001227-21grep22:44:190
7450930,0irq/46-4a10000011059-21irqstats23:14:000
7450920,0irq/46-4a100000933-21/usr/sbin/munin19:34:090
7450920,0irq/46-4a1000009269-21perl23:08:520
7450920,0irq/46-4a1000006564-21runrttasks19:50:030
7450920,0irq/46-4a10000031593-21sed21:04:030
7450920,0irq/46-4a10000031355-21df_inode22:38:450
7450920,0irq/46-4a10000027733-21wget00:03:370
7450920,0irq/46-4a10000025947-21/usr/sbin/munin20:48:350
7450920,0irq/46-4a10000025937-21/usr/sbin/munin22:24:030
7450920,0irq/46-4a10000024899-21ntpq20:44:120
7450920,0irq/46-4a10000022953-21fw_conntrack20:38:540
7450920,0irq/46-4a10000019179-21aten_r4power_vo23:38:360
7450920,0irq/46-4a10000017293-21ls23:33:270
7450920,0irq/46-4a10000016393-21/usr/sbin/munin21:54:140
7450920,0irq/46-4a10000016105-21cut20:18:530
7450920,0irq/46-4a10000014282-21grep21:48:500
7450920,0irq/46-4a10000012767-21irqstats20:09:040
7450920,0irq/46-4a10000011433-21sensors_temp21:39:180
7450920,0irq/46-4a10000010712-21/usr/sbin/munin20:03:370
7450910,0irq/46-4a100000922-21meminfo00:19:040
7450910,0irq/46-4a1000009052-21/usr/sbin/munin19:58:420
7450910,0irq/46-4a1000004823-21runrttasks19:44:400
7450910,0irq/46-4a1000004018-21df_inode00:28:430
7450910,0irq/46-4a1000003906-21/usr/sbin/munin22:53:380
7450910,0irq/46-4a1000003094-21chrt00:24:240
7450910,0irq/46-4a10000029221-21sendmail20:58:250
7450910,0irq/46-4a10000025614-21processes19:13:420
7450910,0irq/46-4a1000002486-21if_err_eth019:38:590
7450910,0irq/46-4a10000022614-21wc23:48:360
7450910,0irq/46-4a10000022541-21cut22:13:350
7450910,0irq/46-4a10000021219-21fschecks_time23:43:520
7450910,0irq/46-4a1000002051-21wget22:48:350
133642910,0chrt10217-1kworker/u3:023:19:340
7450900,0irq/46-4a1000007654-21irqstats23:04:000
7450900,0irq/46-4a100000489-21df21:08:410
7450900,0irq/46-4a10000017821-21fw_conntrack23:33:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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