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2026-02-20 - 13:59
[ 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: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack4slot3.osadl.org (updated Fri Feb 20, 2026 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1729124080,5sleep017293-21wc07:06:590
25451210315,19sleep025456-21munin-node09:12:000
15226210314,21sleep015282-21hostname08:41:390
12757210214,16sleep012755-21ntp_states10:12:100
25625210114,18sleep025667-21timerandwakeup07:32:190
13982210114,16sleep013983-21iostat_ios08:36:550
18618210014,16sleep018646-21tr10:31:400
873229914,16sleep08739-21ls10:01:270
581129914,72sleep05599-21munin-node09:51:450
445029919,16sleep04458-21open_files08:07:100
1885929914,16sleep018862-21iostat08:51:540
18241999915,75cyclictest23134-21munin-node07:26:560
18241999814,46cyclictest22275-21sendmail_mailqu07:22:130
386529714,16sleep03857-21latency_hist09:46:270
2189229713,16sleep021898-21munin-node09:01:450
2049229714,15sleep020493-21iostat_ios08:56:560
180329714,15sleep01827-21users11:17:250
1017029714,16sleep03250-21snmpd08:26:190
607229614,16sleep05428-21munin-node08:12:100
1271329614,16sleep012716-21iostat_ios11:51:560
2595629514,16sleep025989-21proc_pri12:32:110
230529514,16sleep02308-21diskstats08:01:450
2202929514,15sleep022032-21df10:41:410
1890029514,16sleep018898-21ntp_states07:12:060
18241999514,72cyclictest2813-21grep11:21:500
18241999514,72cyclictest2191-21latency_hist09:41:270
1781829514,15sleep017814-21ntp_states12:07:120
1729329514,16sleep017330-21perl10:26:500
18241999413,72cyclictest12310-21if_err_eth008:31:520
1696629414,15sleep016971-21df08:46:400
725529314,16sleep07259-21diskstats08:16:440
2878429314,16sleep028806-21sensors_temp07:42:140
2129029313,15sleep00-21swapper07:20:370
1895529314,16sleep018959-21df12:11:400
18241999314,70cyclictest26384-21munin-node07:36:450
18241999314,70cyclictest1261-21sensors07:57:160
946929214,16sleep09472-21irqstats11:41:580
2984729215,16sleep029850-21diskstats07:46:440
2910229214,15sleep029135-21sendmail_mailqu11:02:140
2727329214,15sleep027277-21hddtemp_smartct12:36:500
18241999214,69cyclictest25140-21cut10:51:390
1051129214,16sleep03321-21lldpd08:26:440
419129114,16sleep04195-21entropy09:46:470
3205329114,16sleep032056-21iostat11:11:550
2809029114,15sleep028121-21sed09:21:270
18241999115,67cyclictest31026-21vmstat11:07:280
18241999114,68cyclictest30033-21munin-node09:26:450
1580229114,15sleep015829-21munin-node10:21:580
2769729014,15sleep027747-21uptime10:57:250
18241999015,66cyclictest14439-21missed_timers11:57:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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