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2026-01-12 - 17:14
[ 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 Mon Jan 12, 2026 13:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25064219524,57sleep025062-21ntp_states07:05:420
258509916471,52cyclictest22278-21wget11:05:170
258509915061,35cyclictest24733-21apt-get11:16:140
258509914761,32cyclictest14969-21apt-get08:37:130
258509914572,20cyclictest19495-21df10:55:210
258509914369,52cyclictest9091-21fw_forwarded_lo08:10:260
258509914369,36cyclictest1276-21runrttasks11:05:070
258509914367,20cyclictest9536-21apt-get12:22:080
258509914273,48cyclictest8763-21ntp_kernel_pll_12:15:430
258509914271,51cyclictest28369-21https07:20:300
258509914270,34cyclictest4531-21diskstats12:00:370
258509914261,43cyclictest1793-21ntp_states11:50:430
258509914067,34cyclictest14571-21grep10:35:420
258509914065,38cyclictest10296-21df_inode08:15:210
258509913972,24cyclictest27365-21apt-get09:17:070
258509913866,51cyclictest21471-21apt-config08:55:150
258509913865,52cyclictest32113-21https11:45:070
258509913768,46cyclictest1305-21snmpd12:10:270
258509913765,52cyclictest24789-21latency_hist11:15:050
258509913764,35cyclictest5283-21munin-run10:00:020
258509913763,36cyclictest8285-21ntp_states10:10:420
258509913662,36cyclictest5173-21wget07:55:130
258509913566,50cyclictest1305-21snmpd08:46:490
258509913566,32cyclictest28313-21apt-get07:20:020
258509913461,54cyclictest1305-21snmpd12:30:510
258509913371,23cyclictest3776-21munin-run12:00:020
258509913371,22cyclictest1305-21snmpd12:06:000
258509913365,32cyclictest330-21df_inode11:45:280
258509913358,55cyclictest16599-21apt-get08:42:110
258509913269,43cyclictest11144-21seq10:21:480
258509913266,47cyclictest1276-21runrttasks11:25:370
258509913264,51cyclictest1512-21sshd09:44:510
258509913262,49cyclictest1305-21snmpd08:09:300
258509913262,37cyclictest13970-21diskstats12:35:200
258509913258,36cyclictest24548-21/usr/sbin/munin09:05:420
258509913257,58cyclictest19479-21apt-get08:52:080
258509913175,46cyclictest787-21haveged10:15:190
258509913163,34cyclictest26171-21diskstats11:20:180
258509913063,34cyclictest1408-21nginx10:55:070
258509913056,38cyclictest1305-21snmpd10:40:420
258509912978,39cyclictest11876-21fw_conntrack10:25:270
258509912970,20cyclictest29892-21seq11:35:190
258509912960,50cyclictest28259-21ntp_states09:20:410
258509912958,35cyclictest1305-21snmpd10:35:020
258509912958,33cyclictest5527-21wget10:00:140
258509912868,40cyclictest1244-21munin-run07:40:020
258509912863,24cyclictest2633-21/usr/sbin/munin07:45:510
258509912860,51cyclictest17015-21ntp_states10:45:400
258509912860,50cyclictest12566-21cat08:25:030
258509912770,39cyclictest3905-21wget07:50:120
258509912769,37cyclictest31986-21ntp_states09:35:420
258509912767,41cyclictest754-21systemd-journal08:26:510
258509912762,47cyclictest31192-21latency_hist07:30:020
258509912760,31cyclictest3307-21ntp_states09:50:420
258509912757,33cyclictest1305-21snmpd09:34:480
258509912757,32cyclictest1305-21snmpd08:34:350
258509912673,35cyclictest1305-21snmpd09:04:420
258509912662,30cyclictest11895-21users12:25:490
258509912658,33cyclictest30193-21runrttasks09:29:480
258509912564,19cyclictest754-21systemd-journal08:00:350
258509912563,20cyclictest28683-21fw_forwarded_lo11:30:240
258509912557,34cyclictest31428-21cut07:30:150
258509912460,48cyclictest6951-21/usr/sbin/munin10:05:310
258509912380,33cyclictest1377-21/usr/sbin/munin07:40:140
258509912253,35cyclictest25656-21memory09:10:310
258509912253,33cyclictest26139-21diskstats07:10:190
258509912174,35cyclictest1871-21diskstats09:45:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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