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2026-02-21 - 12:00
[ 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 100 highest latencies:
System rackeslot4.osadl.org (updated Sat Feb 21, 2026 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4140794993129,1cyclictest4140789-21cyclictest21:10:000
414079999282,22cyclictest243433-21apt-get00:00:122
414080499262,2cyclictest237947-21apt-get23:55:113
414079999262,21cyclictest268749-21apt-get00:25:102
414079999261,23cyclictest278983-21idleruntime-cro00:35:002
414079999261,21cyclictest109310-21apt-get21:50:022
414080499252,21cyclictest28600-21apt-get20:30:133
414080499251,3cyclictest99445-21apt-get21:40:113
4140799992521,3cyclictest514-21in:imuxsock22:55:012
4140799992520,3cyclictest115032-21apt-get21:55:122
4140799992520,3cyclictest115032-21apt-get21:55:112
414079999251,20cyclictest0-21swapper/222:35:112
414079999251,20cyclictest0-21swapper/221:05:112
414079999250,4cyclictest125673-21grep22:05:152
414079999250,23cyclictest23229-21awk20:25:012
4140804992418,4cyclictest4161027-21sh19:30:003
414080499241,21cyclictest1-21systemd21:35:183
4140799992419,3cyclictest161920-21apt-get22:40:102
4140799992419,3cyclictest135730-21apt-get22:15:092
414079999241,21cyclictest218509-21runrttasks23:35:162
414079999241,21cyclictest0-21swapper/220:10:142
414079999241,20cyclictest0-21swapper/200:35:132
414079999240,20cyclictest0-21swapper/219:30:132
414079499242,2cyclictest253563-21apt-get00:10:120
414079499242,21cyclictest110001-21apt-get21:50:120
414079499240,3cyclictest188113-21ps23:05:170
414080499231,2cyclictest212543-21apt-get23:30:123
414080499231,2cyclictest172003-21apt-get22:50:123
414080499231,21cyclictest0-21swapper/320:00:113
414080499230,21cyclictest78957-21cron21:20:003
414080499230,21cyclictest53597-21cron20:55:003
414080499230,21cyclictest48563-21idleruntime-cro20:50:003
414080499230,20cyclictest0-21swapper/322:35:113
414080499230,20cyclictest0-21swapper/300:30:133
4140799992319,3cyclictest197091-21cron23:15:002
4140799992319,3cyclictest1-21systemd22:05:002
4140799992318,3cyclictest254044-21irqcore00:10:162
414079999231,21cyclictest0-21swapper/223:25:112
414079999231,20cyclictest0-21swapper/219:35:122
414079999230,21cyclictest28322-21cron20:30:002
414079999230,20cyclictest0-21swapper/223:45:122
414079999230,20cyclictest0-21swapper/223:40:122
414079999230,20cyclictest0-21swapper/223:05:112
414079999230,20cyclictest0-21swapper/200:15:112
414079699230,20cyclictest79232-21apt-get21:20:121
4140794992320,2cyclictest222695-21apt-get23:40:110
4140794992320,1cyclictest172003-21apt-get22:50:110
414079499231,2cyclictest58919-21apt-get21:00:110
414079499231,20cyclictest43807-21apt-get20:45:110
414079499230,21cyclictest0-21swapper/023:45:110
4140804992219,2cyclictest481rcuc/323:00:153
414080499221,2cyclictest0-21swapper/300:25:103
4140804992212,2cyclictest191rcu_preempt00:15:133
414080499221,20cyclictest0-21swapper/319:45:113
414080499220,2cyclictest4161298-21taskset19:30:123
414080499220,2cyclictest166717-21munin-run22:45:003
414080499220,21cyclictest148505-21ps22:25:173
414080499220,19cyclictest0-21swapper/321:10:103
414080499220,19cyclictest0-21swapper/319:50:103
4140799992219,2cyclictest4141010-21apt-get19:10:102
4140799992219,2cyclictest0-21swapper/222:55:112
4140799992219,1cyclictest4151189-21apt-get19:20:112
4140799992218,2cyclictest248509-21apt-get00:05:122
4140799992217,2cyclictest69053-21apt-get21:10:102
414079999221,1cyclictest0-21swapper/222:25:102
414079999220,20cyclictest0-21swapper/220:15:122
414079999220,19cyclictest0-21swapper/219:45:112
414079699221,2cyclictest4181956-21apt-get19:50:121
414079699221,18cyclictest0-21swapper/122:15:101
414079699220,21cyclictest261-21systemd-journal22:30:171
414079699220,21cyclictest222417-21cron23:40:001
414079699220,19cyclictest0-21swapper/120:55:111
414079699220,19cyclictest0-21swapper/120:35:111
414079499221,2cyclictest4156240-21apt-get19:25:100
414079499221,2cyclictest272683-21ntpq00:25:200
414079499221,20cyclictest8311-21apt-get20:10:090
414079499221,20cyclictest48835-21apt-get20:50:100
414079499221,20cyclictest4187055-21apt-get19:55:110
414079499221,20cyclictest0-21swapper/000:05:000
414079499220,21cyclictest54354-21sed20:55:160
414079499220,21cyclictest202190-21systemd-run23:20:010
414079499220,20cyclictest261-21systemd-journal00:15:170
4140804992119,1cyclictest0-21swapper/323:50:113
4140804992119,1cyclictest0-21swapper/321:05:173
4140804992118,2cyclictest89804-21sed21:30:163
4140804992117,2cyclictest13098-21cron20:15:003
4140804992117,2cyclictest109310-21apt-get21:50:003
414080499210,2cyclictest0-21swapper/322:00:123
414080499210,20cyclictest64-21kcompactd022:45:243
414080499210,20cyclictest0-21swapper/323:05:123
414080499210,20cyclictest0-21swapper/322:05:113
414080499210,20cyclictest0-21swapper/321:57:013
414080499210,20cyclictest0-21swapper/321:57:003
414080499210,20cyclictest0-21swapper/300:06:023
414080499210,1cyclictest0-21swapper/319:55:113
4140799992119,1cyclictest0-21swapper/222:31:262
4140799992118,2cyclictest109431-21apt-key21:50:012
4140799992117,2cyclictest166974-21apt-get22:45:122
4140799992117,2cyclictest130649-21apt-get22:10:022
4140799992116,3cyclictest242795-21dpkg00:00:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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