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2026-02-22 - 04:27
[ 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 Sun Feb 22, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74501960,0irq/46-4a10000016616-21runrttasks19:06:290
167889913142,0cyclictest1107-21/usr/sbin/munin19:53:210
167889912639,0cyclictest25303-21/usr/sbin/munin19:28:260
167889912638,0cyclictest4474-21/usr/sbin/munin20:03:140
167889912434,0cyclictest11732-21/usr/sbin/munin21:58:290
167889912350,0cyclictest7350irq/45-4a10000022:23:330
167889912248,0cyclictest7350irq/45-4a10000020:37:550
167889912239,0cyclictest31473-21df_abs00:32:500
167889912137,0cyclictest0-21swapper22:41:110
167889912135,0cyclictest23388-21/usr/sbin/munin22:33:210
167889912134,0cyclictest15351-21runrttasks23:45:000
167889912049,0cyclictest7350irq/45-4a10000020:42:460
167889912036,0cyclictest9557-21memory21:53:140
167889912033,0cyclictest25087-21/usr/sbin/munin00:13:210
167889911940,0cyclictest6689-21runrttasks20:09:120
167889911937,0cyclictest1557-21runrttasks23:03:570
167889911935,0cyclictest484-21runrttasks22:28:050
167889911932,0cyclictest26284-21df00:17:470
167889911932,0cyclictest10459-21runrttasks23:32:000
167889911928,0cyclictest12672-21diskstats20:27:550
167889911833,0cyclictest20802-21wc20:52:320
167889911833,0cyclictest18258-21ps23:53:200
167889911832,0cyclictest6649-21runrttasks21:43:430
167889911831,0cyclictest16097-21/usr/sbin/munin22:12:540
167889911829,0cyclictest7772-21if_eth023:23:050
167889911750,0cyclictest7350irq/45-4a10000021:47:500
167889911731,0cyclictest17370-21ls19:08:070
167889911729,0cyclictest21459-21kernelversion19:18:080
167889911728,0cyclictest4166-21forks21:37:570
167889911728,0cyclictest3622-21chrt20:01:580
167889911651,0cyclictest7350irq/45-4a10000020:12:470
167889911632,0cyclictest12915-21grep22:03:080
167889911631,0cyclictest28920-21seq19:39:120
167889911631,0cyclictest19124-21sshd19:12:550
167889911630,0cyclictest16480-21ntpq23:48:170
167889911629,0cyclictest2295-21/usr/sbin/munin23:07:460
167889911629,0cyclictest1589-21chrt21:29:200
167889911627,0cyclictest3234-21chrt21:33:500
167889911542,0cyclictest0-21swapper20:19:090
167889911536,0cyclictest17743-21df_abs22:17:470
167889911531,0cyclictest24640-21diskstats21:02:530
167889911531,0cyclictest22415-21chrt20:57:060
167889911530,0cyclictest20645-21seq00:01:160
167889911529,0cyclictest21548-21/usr/sbin/munin00:03:130
167889911526,0cyclictest14080-21aten_r4power_cu20:32:390
167889911432,0cyclictest12846-21fw_forwarded_lo23:38:030
167889911430,0cyclictest460-21snmpd19:44:140
167889911430,0cyclictest27633-21munin-run22:47:300
167889911337,0cyclictest0-21swapper00:22:590
167889911335,0cyclictest32436-21runrttasks19:50:090
167889911331,0cyclictest10782-21egrep23:32:440
167889911327,0cyclictest11264-21/usr/sbin/munin20:23:090
167889911326,0cyclictest30695-21runrttasks00:29:390
167889911313,0cyclictest24138-21runrttasks21:02:040
167889911238,0cyclictest30958-21sshd21:21:540
167889911231,0cyclictest27040-21unixbench_singl21:08:290
167889911231,0cyclictest14363-21df_abs22:07:500
167889911230,0cyclictest32243-21users22:58:290
167889911227,0cyclictest26439-21tune2fs19:32:570
167889911224,0cyclictest28207-21seq22:48:010
167889911212,0cyclictest5872-21seq23:17:530
167889911129,0cyclictest16786-21cyclictest19:23:110
167889911128,0cyclictest5394-21cron23:17:300
167889911037,0cyclictest7350irq/45-4a10000021:13:100
167889911030,0cyclictest31850-21ntp_kernel_pll_21:23:190
167889911030,0cyclictest29498-21hostname22:52:410
167889910724,0cyclictest23038-21tune2fs00:07:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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