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2026-02-12 - 04:26
[ 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 Thu Feb 12, 2026 01:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30526220026,49sleep00-21swapper/019:05:550
3107999155133,14cyclictest72212sleep023:55:320
310799915276,37cyclictest15707-21apt-get20:17:060
310799915070,41cyclictest6145-21ntp_states21:45:440
310799914873,22cyclictest14344-21apt-get22:22:090
310799914779,24cyclictest32143-21diskstats21:20:210
310799914775,52cyclictest18942-21latency_hist22:35:070
310799914772,35cyclictest14093-21ntp_states20:10:410
310799914771,38cyclictest314-21ntp_states19:15:380
310799914672,53cyclictest1305-21snmpd19:10:140
310799914572,36cyclictest1305-21snmpd22:29:500
310799914571,36cyclictest4786-21ntp_states23:45:450
310799914569,20cyclictest16077-21apt-get20:22:080
310799914568,40cyclictest2810-21memory19:25:320
310799914477,22cyclictest18040-21diskstats20:25:210
310799914471,33cyclictest13578-21apt20:10:000
310799914469,37cyclictest6673-21chrt19:40:430
310799914459,32cyclictest18957-21apt-get20:32:080
310799914376,48cyclictest5651-21runrttasks21:45:030
310799914375,48cyclictest14576-21/usr/sbin/munin00:25:130
310799914371,35cyclictest3487-21/usr/sbin/munin21:35:270
310799914368,56cyclictest5036-21wget19:35:110
310799914277,21cyclictest12072-21df00:15:190
310799914276,24cyclictest23484-21ntp_states22:50:400
310799914273,31cyclictest25861-21df20:55:160
310799914267,35cyclictest30657-21/usr/sbin/munin21:15:210
310799914172,50cyclictest24553-21wget20:50:150
310799914169,35cyclictest1305-21snmpd23:06:320
310799914165,38cyclictest30960-21ntp_states23:20:390
310799914164,38cyclictest2682-21seq23:37:190
310799914076,23cyclictest19817-21ntp_states22:36:190
310799914068,36cyclictest11491-21chrt00:12:470
310799913975,22cyclictest20918-21memory22:40:330
310799913973,29cyclictest18106-21apt-config00:40:090
310799913972,32cyclictest23444-21seq20:45:280
310799913970,51cyclictest11334-21wget20:00:160
310799913970,50cyclictest30468-21seq23:20:030
310799913885,37cyclictest9016-21irqstats19:50:310
310799913865,53cyclictest28431-21sshd21:05:280
310799913763,55cyclictest22112-21seq22:45:300
310799913684,41cyclictest8609-21ps00:00:390
310799913683,40cyclictest29802-21ntpq21:10:360
310799913669,49cyclictest11224-21ps22:05:440
310799913669,47cyclictest7493-21/usr/sbin/munin19:45:120
310799913669,47cyclictest1305-21snmpd21:29:370
310799913667,50cyclictest1305-21snmpd23:41:390
310799913664,19cyclictest12423-21processes22:10:440
310799913480,42cyclictest754-21systemd-journal23:13:380
310799913476,39cyclictest21831-21systemctl20:40:010
310799913473,46cyclictest8066-21runrttasks21:54:430
310799913473,21cyclictest25820-21fw_conntrack23:00:260
310799913471,31cyclictest4006-21if_eth019:30:290
310799913376,43cyclictest5825-21diskstats23:50:200
310799913375,20cyclictest24559-21fw_forwarded_lo22:55:240
310799913368,26cyclictest1787-21latency_hist23:35:020
310799913367,33cyclictest13361-21diskstats00:20:230
310799913278,42cyclictest9601-21diskstats00:05:190
310799913182,38cyclictest13969-21apt-get22:17:060
310799913180,39cyclictest9341-21cron22:00:000
310799913081,37cyclictest27133-21df_inode21:00:190
310799913078,41cyclictest1557-21memory19:20:320
310799913074,38cyclictest10610-21seq22:05:000
310799912977,39cyclictest31820-21/usr/sbin/munin23:25:160
310799912968,43cyclictest22447-21processes20:40:450
310799912878,39cyclictest1305-21snmpd00:30:140
310799912877,39cyclictest10213-21if_err_eth019:55:270
310799912867,20cyclictest2191-21df21:30:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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