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2026-02-08 - 10:03
[ 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 Sun Feb 08, 2026 01:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4135220927,53sleep00-21swapper/019:07:470
44639915679,23cyclictest19762-21apt-get22:17:020
44639915477,37cyclictest14325-21apt-get00:07:090
44639915376,22cyclictest13106-40gzip00:00:080
44639915276,38cyclictest31910-21ntpq20:56:070
44639915177,21cyclictest26295-21df20:35:160
44639914874,37cyclictest13175-21ntp_states21:50:410
44639914773,39cyclictest17874-21runrttasks22:10:140
44639914575,18cyclictest15961-21diskstats19:55:210
44639914574,20cyclictest17254-21fw_forwarded_lo20:00:270
44639914573,37cyclictest23648-21sshd22:33:110
44639914570,21cyclictest29158-21df22:55:160
44639914480,22cyclictest11732-21df21:45:180
44639914469,20cyclictest28797-21df20:45:170
44639914390,40cyclictest2010-21node20:07:400
44639914380,21cyclictest4636-21df_inode23:25:190
44639914372,35cyclictest21127-21ntp_states20:15:410
44639914369,36cyclictest8143-21nfs4_client21:30:340
44639914278,50cyclictest9920-21sshd21:38:000
44639914275,48cyclictest10436-21sshd23:49:100
44639914272,35cyclictest5195-21munin-run21:20:030
44639914271,51cyclictest6119-21memory19:15:450
44639914270,52cyclictest738-21wget23:10:140
44639914270,19cyclictest7268-21diskstats19:20:230
44639914267,39cyclictest24753-21runrttasks22:37:020
44639914265,39cyclictest7226-21/usr/sbin/munin23:35:320
44639914170,33cyclictest30233-21ntp_states20:50:380
44639914167,36cyclictest10534-21fw_forwarded_lo21:40:260
44639914164,38cyclictest1305-21snmpd19:52:360
44639914091,37cyclictest22225-21apt-get00:32:120
44639914078,22cyclictest14327-21/usr/sbin/munin00:05:030
44639914072,49cyclictest28152-21sshd20:42:100
44639914067,19cyclictest4755-21diskstats19:10:220
44639913975,21cyclictest8297-21/usr/sbin/munin19:25:270
44639913973,23cyclictest3057-21sendmail23:20:020
44639913885,38cyclictest8491-21memory23:40:350
44639913875,21cyclictest30748-21df23:00:260
44639913875,20cyclictest3593-21seq23:20:410
44639913871,35cyclictest2916-21wget21:10:140
44639913870,34cyclictest20571-21irqstats22:20:310
44639913867,35cyclictest1940-21ntp_states21:05:380
44639913863,35cyclictest12044-21chrt19:40:120
44639913778,39cyclictest23559-21apt-config20:25:160
44639913685,40cyclictest16906-21ntp_states22:05:390
44639913668,33cyclictest6456-21runrttasks23:32:100
44639913667,50cyclictest383-21wget21:00:140
44639913663,19cyclictest22215-21diskstats20:20:220
44639913587,37cyclictest19886-21ntp_states20:10:420
44639913569,47cyclictest27725-21/usr/sbin/munin22:50:110
44639913564,36cyclictest1305-21snmpd19:37:310
44639913562,35cyclictest14211-21df21:55:170
44639913485,38cyclictest25066-21df_inode20:30:180
44639913481,40cyclictest18770-21df00:20:170
44639913471,20cyclictest19998-21df00:25:140
44639913470,49cyclictest1305-21snmpd19:47:350
44639913469,48cyclictest16398-21runrttasks00:10:470
44639913384,38cyclictest5325-21/usr/sbin/munin21:20:110
44639913381,40cyclictest6791-21fw_conntrack21:25:230
44639913380,41cyclictest9850-21memory19:30:330
44639913380,41cyclictest26693-21diskstats22:45:220
44639913377,37cyclictest1276-21runrttasks22:40:290
44639913372,44cyclictest31887-21/usr/sbin/munin23:05:120
44639913284,37cyclictest22772-21/usr/sbin/munin00:35:120
44639913281,39cyclictest21811-21seq22:25:320
44639913274,18cyclictest18075-21apt-get00:17:100
44639913170,21cyclictest15665-21ntp_states22:00:380
44639913071,20cyclictest2014-21node23:53:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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