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2026-03-06 - 10:59
[ 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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack7slot8.osadl.org (updated Fri Mar 06, 2026 01:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31692210410,10sleep031691-21/usr/sbin/munin19:05:330
323249912097,13cyclictest0-21swapper/019:10:030
323249911553,44cyclictest787-21haveged20:45:410
323249911435,24cyclictest12627-21apt-get22:07:100
323249911338,35cyclictest26699-21cron23:00:010
323249911228,30cyclictest9992-21df00:00:160
323249911141,35cyclictest10357-21wget21:55:140
323249911133,37cyclictest29695-21apt-get21:07:100
323249911037,54cyclictest22316-21chrt22:40:430
323249910937,53cyclictest5569-21seq23:42:100
323249910936,19cyclictest23288-21df22:45:180
323249910933,29cyclictest9647-21munin-run00:00:020
323249910843,46cyclictest26819-21http20:55:040
323249910663,33cyclictest1401-21df19:15:170
323249910659,36cyclictest11905-21ntp_states22:00:430
323249910639,34cyclictest14293-21apt-get00:17:070
323249910638,25cyclictest20983-21ntp_states22:35:390
323249910540,48cyclictest754-21systemd-journal21:15:430
323249910475,19cyclictest7780-21runrttasks19:40:290
323249910464,30cyclictest1305-21snmpd20:36:090
323249910433,52cyclictest31445-21aten_r7power_cu21:10:120
323249910428,38cyclictest7652-21ntp_states23:50:390
323249910361,33cyclictest28466-21runrttasks23:05:380
323249910352,39cyclictest16425-21ntp_states00:25:380
323249910335,36cyclictest4144-21ntp_states19:25:410
323249910334,33cyclictest18810-21wget20:25:170
323249910330,34cyclictest28966-21ntp_states21:00:420
323249910330,34cyclictest27231-21cmp20:55:160
323249910330,22cyclictest9428-21open_inodes21:50:400
323249910271,22cyclictest19659-21runrttasks22:30:300
323249910232,36cyclictest32046-21diskstats23:20:250
323249910160,33cyclictest1351-21lldpd23:36:590
323249910120,32cyclictest16216-21users22:15:500
323249910062,31cyclictest27860-21runrttasks23:04:120
323249910044,37cyclictest5453-21df21:35:180
323249910029,34cyclictest21057-21/usr/sbin/munin20:35:030
32324999954,33cyclictest6543-21grep23:45:460
32324999950,33cyclictest3650irq/20-4900000022:21:500
32324999934,47cyclictest610-21/usr/sbin/munin23:25:130
32324999932,32cyclictest15201-21/usr/sbin/munin20:10:270
32324999928,18cyclictest11415-21diskstats19:55:250
32324999867,21cyclictest2447-21sshd23:30:440
32324999867,20cyclictest7467-21runrttasks21:43:320
32324999857,32cyclictest10147-21cpuspeed19:50:160
32324999856,32cyclictest7344-21cron19:40:010
32324999855,32cyclictest3154-21runrttasks19:21:010
32324999848,39cyclictest24533-21/usr/sbin/munin22:50:180
32324999829,53cyclictest1305-21snmpd22:28:100
32324999829,49cyclictest30675-21wget23:15:170
32324999825,31cyclictest4225-21df_inode21:30:190
32324999767,21cyclictest23335-21runrttasks20:40:240
32324999754,31cyclictest19398-21runrttasks00:38:030
32324999752,33cyclictest17270-21/usr/sbin/munin00:30:400
32324999731,46cyclictest12672-21ntp_states00:10:380
32324999731,30cyclictest1305-21snmpd00:08:320
32324999656,29cyclictest14163-21proc_pri20:05:450
32324999654,30cyclictest15298-21sshd22:13:260
32324999650,33cyclictest1408-21nginx20:01:580
32324999627,53cyclictest1305-21snmpd21:27:570
32324999551,34cyclictest4989-21/usr/sbin/munin19:30:170
32324999545,39cyclictest8645-21seq21:48:020
32324999528,27cyclictest17656-21diskstats20:20:200
32324999461,22cyclictest1276-21runrttasks19:45:390
32324999450,34cyclictest30125-21chrt23:12:240
32324999426,24cyclictest16948-21apt-get20:17:110
32324999350,34cyclictest2668-21latency_hist21:25:000
32324999334,39cyclictest15027-21fw_conntrack00:20:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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