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2026-01-18 - 13:19
[ 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 Sun Jan 18, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502510,0irq/46-4a1000008733-1kworker/u3:019:08:000
7450980,0irq/46-4a1000003759-21df22:04:100
7450960,0irq/46-4a10000026550-21munin-run19:58:540
148992960,0sleep014873-1kworker/u3:100:10:330
7450950,0irq/46-4a1000008131-21df_abs20:39:100
7450950,0irq/46-4a1000004361-21wc20:28:530
7450950,0irq/46-4a10000031669-21/usr/sbin/munin21:49:460
7450950,0irq/46-4a10000028851-21fw_forwarded_lo20:04:260
7450950,0irq/46-4a10000024728-21proc_pri23:04:420
7450950,0irq/46-4a10000021932-21runrttasks00:38:540
7450950,0irq/46-4a10000018702-21cron21:13:510
7450950,0irq/46-4a10000017666-21if_eth000:19:260
7450950,0irq/46-4a10000015347-21seq22:38:540
7450950,0irq/46-4a10000011772-1kworker/u3:000:18:080
7450940,0irq/46-4a1000008953-21grep23:54:170
7450940,0irq/46-4a10000032495-21ntp_states20:14:410
7450940,0irq/46-4a10000021806-21chrt22:56:160
7450940,0irq/46-4a10000019919-21users22:49:520
7450940,0irq/46-4a10000017535-21/usr/sbin/munin22:44:160
7450940,0irq/46-4a10000012402-21users19:15:120
7450940,0irq/46-4a10000012286-21df_abs22:29:090
1051529412,0sleep010538-21df22:24:080
7450930,0irq/46-4a1000008833-21runrttasks22:19:080
7450930,0irq/46-4a10000032638-21aten_r4power_vo21:54:050
7450930,0irq/46-4a10000029647-21runrttasks21:44:310
7450930,0irq/46-4a10000029243-21cpu23:19:060
7450930,0irq/46-4a10000025966-21sed21:34:110
7450930,0irq/46-4a10000024879-21/usr/sbin/munin21:29:460
7450930,0irq/46-4a10000023895-21ls23:03:540
7450930,0irq/46-4a10000021550-21date19:43:570
7450930,0irq/46-4a10000020697-21wget21:19:070
7450930,0irq/46-4a10000019125-21df_abs21:14:120
7450930,0irq/46-4a1000001416-21/usr/sbin/munin20:19:170
7450930,0irq/46-4a10000014017-21runrttasks20:54:500
7450930,0irq/46-4a10000013654-21/usr/sbin/munin19:19:360
7450930,0irq/46-4a10000011996-21ntp_states20:49:400
7450920,0irq/46-4a1000009920-21switchtime19:09:480
7450920,0irq/46-4a1000007167-21df_abs22:14:120
7450920,0irq/46-4a1000005631-1kworker/u3:222:12:260
7450920,0irq/46-4a1000003331-21cron23:38:510
7450920,0irq/46-4a10000030831-21/usr/sbin/munin23:24:290
7450920,0irq/46-4a10000030533-21perl20:09:220
7450920,0irq/46-4a10000028711-21chrt21:41:420
7450920,0irq/46-4a10000026901-21df19:59:090
7450920,0irq/46-4a10000026068-21/usr/sbin/munin23:09:180
7450920,0irq/46-4a10000023845-21sed19:49:310
7450920,0irq/46-4a10000020736-21grep19:39:460
7450920,0irq/46-4a10000020561-21date00:28:560
7450920,0irq/46-4a10000019805-21latency_hist19:38:570
7450920,0irq/46-4a10000019398-21runrttasks00:24:260
7450920,0irq/46-4a1000001807-21aten_r4power_cu21:59:020
7450920,0irq/46-4a10000015619-21/usr/sbin/munin21:04:030
7450920,0irq/46-4a10000015132-21chrt21:02:260
7450920,0irq/46-4a10000010535-21seq23:59:070
7450910,0irq/46-4a1000009674-21aten_r4power_po20:44:050
7450910,0irq/46-4a1000006252-21wget20:34:030
7450910,0irq/46-4a1000005736-21runrttasks20:31:310
7450910,0irq/46-4a1000005631-1kworker/u3:222:41:050
7450910,0irq/46-4a1000005486-21df_abs23:44:120
7450910,0irq/46-4a100000372-21/usr/sbin/munin23:29:160
7450910,0irq/46-4a1000003493-21/usr/sbin/munin23:39:150
7450910,0irq/46-4a10000027480-21/usr/sbin/munin23:14:020
7450910,0irq/46-4a10000022733-21fw_conntrack21:24:220
7450910,0irq/46-4a10000016429-21/usr/sbin/munin19:30:020
7450910,0irq/46-4a10000015254-21interrupts19:24:280
7450910,0irq/46-4a10000012867-21sendmail_mailst00:04:440
7450900,0irq/46-4a1000007062-21cat23:49:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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