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2026-01-20 - 07:42
[ 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 Tue Jan 20, 2026 01:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24594220629,49sleep00-21swapper/019:09:170
247449913558,24cyclictest8416-21fw_conntrack22:20:450
247449913173,38cyclictest11860-21seq00:38:260
247449913056,36cyclictest26258-21latency_hist23:30:050
247449912959,30cyclictest1408-21nginx22:28:280
247449912956,53cyclictest26947-21df_inode23:30:260
247449912656,48cyclictest1305-21snmpd21:31:410
247449912592,23cyclictest754-21systemd-journal23:43:470
247449912556,34cyclictest32190-21munin-run19:40:020
247449912545,22cyclictest10502-21apt-get22:32:090
247449912482,33cyclictest18729-21sh23:00:010
247449912454,49cyclictest1408-21nginx22:13:220
247449912450,36cyclictest30591-21ntp_states21:40:420
247449912440,26cyclictest23356-21apt-get23:17:090
247449912359,43cyclictest8525-21https20:15:060
247449912267,37cyclictest2071-21mailstats21:55:460
247449912266,37cyclictest1305-21snmpd21:37:300
247449912262,42cyclictest1305-21snmpd19:25:120
247449912254,47cyclictest805-21rs:main0
247449912250,52cyclictest1305-21snmpd20:32:160
247449912249,34cyclictest22882-21df21:10:170
247449912172,39cyclictest26276-21/usr/sbin/munin19:15:220
247449912156,49cyclictest32674-21/usr/sbin/munin21:50:350
247449912154,19cyclictest15866-21apt-get22:52:070
247449912150,51cyclictest1305-21snmpd19:52:030
247449912150,33cyclictest4604-21/usr/sbin/munin22:05:490
247449912150,18cyclictest21558-21diskstats23:10:230
247449912148,36cyclictest1365-21fw_forwarded_lo19:45:280
247449912067,41cyclictest17911-21df_inode20:50:180
247449912053,47cyclictest15924-21cat22:50:050
247449912051,50cyclictest27370-21wget19:20:120
247449912048,19cyclictest9609-21mailstats20:16:300
247449911976,34cyclictest445-21xargs19:40:470
247449911960,19cyclictest24071-21diskstats23:20:230
247449911959,45cyclictest10250irq/56-4a10000000:29:040
247449911957,43cyclictest32350-21seq21:48:180
247449911954,48cyclictest10250irq/56-4a10000020:37:520
247449911950,51cyclictest9874-21df00:30:140
247449911949,35cyclictest1305-21snmpd20:42:170
247449911945,35cyclictest1305-21snmpd19:57:050
247449911875,34cyclictest13739-21fw_forwarded_lo22:40:250
247449911875,33cyclictest25423-21diskstats21:20:220
247449911855,21cyclictest25083-21apt21:20:010
247449911852,51cyclictest7149-21seq00:20:040
247449911852,46cyclictest1305-21snmpd23:48:000
247449911852,45cyclictest26835-21ntp_states21:25:360
247449911851,32cyclictest30214-21ntp_states19:30:390
247449911775,31cyclictest10509-21if_err_eth020:20:280
247449911753,44cyclictest1305-21snmpd20:07:080
247449911676,28cyclictest5250-21ntpq20:00:370
247449911672,35cyclictest25021-21df19:10:190
247449911664,41cyclictest3654-21sh00:05:170
247449911648,32cyclictest32591-21/usr/sbin/munin23:50:400
247449911639,35cyclictest29102-21munin-run23:40:040
247449911557,18cyclictest17602-21munin-run20:50:020
247449911555,41cyclictest2064-21sendmail00:00:020
247449911549,33cyclictest7208-21munin-node00:20:070
247449911542,39cyclictest1305-21snmpd00:03:020
247449911469,34cyclictest7674-21https22:20:070
247449911452,45cyclictest3366-21users22:00:480
247449911258,43cyclictest5401-21chrt00:11:280
247449911258,41cyclictest21749-21irqstats21:05:290
247449911249,22cyclictest12427-21df22:35:160
247449911146,48cyclictest21104-21sshd21:03:040
247449911059,38cyclictest1408-21nginx23:03:290
247449911058,40cyclictest20497-21ntp_states23:05:410
247449910765,32cyclictest19148-21df20:55:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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