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2026-02-02 - 15:58
[ 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 Mon Feb 02, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
745010780,0irq/46-4a10000025900-1kworker/u3:107:07:140
28626999561,0cyclictest0-21swapper08:49:030
153352950,0sleep015025-1kworker/u3:109:36:540
7450940,0irq/46-4a10000015726-21users11:14:140
7450940,0irq/46-4a10000012327-21wget07:53:260
7450930,0irq/46-4a10000030059-21/usr/sbin/munin10:19:050
7450930,0irq/46-4a10000018178-21sshd08:09:110
7450930,0irq/46-4a1000001367-21seq07:19:200
7450930,0irq/46-4a10000011105-21cron12:38:150
7350930,0irq/45-4a1000007984-21run-parts07:39:110
28626999352,0cyclictest0-21swapper08:19:110
7450920,0irq/46-4a1000009378-21runrttasks12:33:040
7450920,0irq/46-4a1000006953-21sendmail_mailst10:49:060
7450920,0irq/46-4a10000026721-21sendmail_mailst08:34:090
7450920,0irq/46-4a10000026321-21runrttasks11:46:490
7450920,0irq/46-4a10000025005-21sendmail_mailqu08:29:100
7450920,0irq/46-4a1000001836-21cron10:33:150
7450920,0irq/46-4a10000016174-21irqstats08:03:520
7450920,0irq/46-4a10000012672-21tune2fs09:28:450
28626999258,0cyclictest0-21swapper07:29:010
7450910,0irq/46-4a1000009181-21fschecks_count07:43:420
7450910,0irq/46-4a1000005662-21df_abs09:08:340
7450910,0irq/46-4a10000028281-21tr10:14:020
7450910,0irq/46-4a1000002436-21fw_conntrack07:23:460
7450910,0irq/46-4a10000018706-21meminfo11:23:580
7450910,0irq/46-4a10000017062-21ntp_kernel_pll_11:19:050
7350910,0irq/45-4a10000013558-1kworker/u3:111:10:500
28626999170,0cyclictest0-21swapper12:19:080
28626999158,0cyclictest0-21swapper11:29:020
28626999158,0cyclictest0-21swapper10:04:020
7450900,0irq/46-4a1000004188-21if_err_eth010:38:500
7450900,0irq/46-4a10000032602-21idleruntime-cro07:18:160
7450900,0irq/46-4a10000030087-21wget11:58:250
7450900,0irq/46-4a10000028787-21fw_conntrack11:53:460
7450900,0irq/46-4a10000027639-21ls11:49:170
7450900,0irq/46-4a10000027271-1kworker/u3:008:40:400
7450900,0irq/46-4a10000026350-21sshd10:08:490
7450900,0irq/46-4a10000024113-21/usr/sbin/munin11:39:100
7450900,0irq/46-4a10000021713-21/usr/sbin/munin11:33:320
7450900,0irq/46-4a10000021477-21/usr/sbin/munin09:54:080
7450900,0irq/46-4a10000017368-21/usr/sbin/munin09:43:420
7450900,0irq/46-4a10000012264-21ls11:04:140
7450900,0irq/46-4a10000011212-21ntp_kernel_pll_09:24:040
7450900,0irq/46-4a10000010516-21/usr/sbin/munin07:48:400
28626999057,0cyclictest0-21swapper12:04:030
28626999056,0cyclictest0-21swapper12:09:140
28626999056,0cyclictest0-21swapper09:49:010
7450890,0irq/46-4a1000007310-21df09:13:330
7450890,0irq/46-4a1000005849-21seq10:47:030
7450890,0irq/46-4a1000005664-21df_abs07:33:360
7450890,0irq/46-4a100000460-21snmpd10:55:390
7450890,0irq/46-4a1000003699-21/usr/sbin/munin09:04:110
7450890,0irq/46-4a10000032460-1kworker/u3:108:53:510
7450890,0irq/46-4a10000031161-21aten_r4power_vo10:23:300
7450890,0irq/46-4a10000030912-21chrt08:48:160
7450890,0irq/46-4a10000028738-21/usr/sbin/munin07:09:330
7450890,0irq/46-4a1000002588-21/usr/sbin/munin10:33:550
7450890,0irq/46-4a10000022679-21seq08:23:310
7450890,0irq/46-4a10000019522-21idleruntime08:13:490
7450890,0irq/46-4a10000016475-21/usr/sbin/munin09:39:090
7450890,0irq/46-4a10000014586-21/usr/sbin/munin07:59:010
7450890,0irq/46-4a10000010386-21cron09:23:150
7450890,0irq/46-4a10000010005-21fw_conntrack10:58:450
28626998958,0cyclictest0-21swapper12:24:070
7450880,0irq/46-4a1000004373-21date12:18:200
7450870,0irq/46-4a1000002733-21proc_pri08:59:080
7450870,0irq/46-4a10000022575-21cut09:58:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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