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2026-02-04 - 10:14
[ 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 Wed Feb 04, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502410,0irq/46-4a10000021062-1kworker/u3:219:05:260
7450970,0irq/46-4a1000005226-21seq21:23:560
7450950,0irq/46-4a10000013839-21ntp_kernel_pll_23:23:580
7450940,0irq/46-4a10000024588-21ls19:13:190
7450930,0irq/46-4a1000003727-21wc22:54:070
7450930,0irq/46-4a10000026823-21/usr/sbin/munin22:29:030
7450930,0irq/46-4a10000025578-21fschecks_time23:58:420
7350930,0irq/45-4a10000015088-21sed23:28:300
7450920,0irq/46-4a10000030551-21chrt00:13:330
7450920,0irq/46-4a10000022990-21chrt23:50:580
7450920,0irq/46-4a10000021121-21chrt23:44:360
7450920,0irq/46-4a10000020278-21diskstats22:08:350
7450920,0irq/46-4a10000018610-21cut22:03:390
7450920,0irq/46-4a10000011876-21perl23:18:390
314022920,0sleep028336-1kworker/u3:121:04:520
257552928,0sleep025770-21/usr/sbin/munin20:48:580
109222920,0chrt19200-1kworker/u3:020:05:040
7450910,0irq/46-4a1000007918-21runrttasks19:58:140
7450910,0irq/46-4a1000006116-21runrttasks00:37:400
7450910,0irq/46-4a10000028757-21df_abs19:23:290
7450910,0irq/46-4a10000023623-21/usr/sbin/munin19:09:040
7450910,0irq/46-4a10000021814-21cpu20:38:250
7450910,0irq/46-4a1000001643-21fw_forwarded_lo22:48:430
7450910,0irq/46-4a10000012097-21ntpdc20:09:010
7450910,0irq/46-4a10000011267-21runrttasks21:42:550
7450900,0irq/46-4a1000008543-21irqstats21:33:480
7450900,0irq/46-4a1000008356-21fschecks_count23:08:390
7450900,0irq/46-4a1000007258-21timerandwakeup21:29:080
7450900,0irq/46-4a1000005666-21users19:49:100
7450900,0irq/46-4a10000032373-21/usr/sbin/munin22:43:410
7450900,0irq/46-4a10000031395-21sshd22:39:470
7450900,0irq/46-4a10000028511-21latency_hist00:08:150
7450900,0irq/46-4a10000028425-21munin-run19:23:130
7450900,0irq/46-4a10000028336-1kworker/u3:121:01:180
7450900,0irq/46-4a10000028041-21seq00:05:110
7450900,0irq/46-4a10000027475-21/usr/sbin/munin20:54:020
7450900,0irq/46-4a10000025671-21kernelversion22:23:490
7450900,0irq/46-4a10000024017-21runrttasks22:18:520
7450900,0irq/46-4a10000023806-21grep23:53:400
7450900,0irq/46-4a10000022335-21/usr/sbin/munin22:13:590
7450900,0irq/46-4a10000020794-21sendmail_mailqu20:34:040
7450900,0irq/46-4a10000018796-21runrttasks20:28:490
7450900,0irq/46-4a10000018400-21wget23:38:240
7450900,0irq/46-4a1000001799-21seq19:38:510
7450900,0irq/46-4a10000017385-21sendmail_mailqu21:59:030
7450900,0irq/46-4a10000013194-21grep20:13:230
7350900,0irq/45-4a1000004888-21df_abs22:58:300
7350900,0irq/45-4a1000001034-21cron21:13:110
7450890,0irq/46-4a1000008841-21rt-features19:59:040
7450890,0irq/46-4a1000003735-21sendmail_mailqu21:19:040
7450890,0irq/46-4a1000003384-21ls19:43:480
7450890,0irq/46-4a1000003382-21sshd00:28:470
7450890,0irq/46-4a10000032185-21df00:18:280
7450890,0irq/46-4a10000031946-21/usr/sbin/munin19:33:470
7450890,0irq/46-4a10000030331-21aten_r4power_vo19:28:240
7450890,0irq/46-4a10000028527-21/usr/sbin/munin22:33:580
7450890,0irq/46-4a1000002609-21sshd00:26:470
7450890,0irq/46-4a10000024098-21ntp_offset20:44:010
7450890,0irq/46-4a1000002022-21tr21:14:060
7450890,0irq/46-4a10000017407-21wc20:24:120
7450880,0irq/46-4a10000016754-21cat23:33:270
7450880,0irq/46-4a10000014902-21wget21:53:220
7450880,0irq/46-4a10000010258-21irqstats23:13:500
7350880,0irq/45-4a1000006328-21aten_r4power_cu23:03:220
7450870,0irq/46-4a10000015033-21/usr/sbin/munin20:18:250
7450870,0irq/46-4a10000013214-21aten_r4power_po21:48:240
7450870,0irq/46-4a10000011501-21wget21:43:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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