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2026-02-07 - 12:04
[ 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 07, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
252393299321,21cyclictest2610621-21apt-get20:35:133
252393299320,3cyclictest2549909-21seq19:35:113
2523932993118,5cyclictest2759392-21tr23:00:173
252393299301,2cyclictest2590334-21apt-get20:15:123
252393299281,3cyclictest0-21swapper/320:45:123
252393299281,23cyclictest2580248-21apt-get20:05:113
252393299281,20cyclictest0-21swapper/320:20:133
252393299271,20cyclictest0-21swapper/323:55:103
252393299270,2cyclictest2836298-21apt-get00:20:123
252393299270,1cyclictest0-21swapper/321:30:433
2523932992620,5cyclictest2820655-21apt-get00:05:133
2523932992619,5cyclictest2815152-21apt-get00:00:103
2523932992619,5cyclictest2794955-21apt-get23:40:113
2523932992618,1cyclictest0-21swapper/321:55:213
2523932992613,2cyclictest0-21swapper/323:25:003
252393299260,1cyclictest0-21swapper/319:50:093
252392699263,21cyclictest0-21swapper/120:25:001
2523932992519,4cyclictest2615664-21apt-get20:40:133
252393299251,22cyclictest0-21swapper/300:10:113
252393299250,19cyclictest0-21swapper/319:10:133
252392899251,22cyclictest2769506-21tr23:10:152
252392699251,21cyclictest2620738-21apt-get20:45:121
252392299252,21cyclictest2641306-21apt-get21:05:110
252392299251,21cyclictest2800008-21apt-get23:45:110
2523932992417,5cyclictest0-21swapper/300:15:113
2523932992415,2cyclictest2544806-21apt-get19:30:113
252393299241,20cyclictest2723114-21apt-get22:25:133
252393299241,20cyclictest0-21swapper/323:35:103
252393299241,20cyclictest0-21swapper/322:55:123
252393299241,20cyclictest0-21swapper/321:50:143
252393299241,19cyclictest2631222-21apt-get20:55:123
252393299240,21cyclictest2846408-21apt-get00:30:133
252392899242,2cyclictest2677601-21apt-get21:40:112
252392899242,2cyclictest2656918-21apt-get21:20:102
2523928992420,2cyclictest2814002-21ntpq23:55:192
252392899241,20cyclictest2774710-21apt-get23:20:072
252392899240,4cyclictest2831701-21grep00:15:152
252392699242,20cyclictest2779797-21apt-get23:25:111
252392699241,20cyclictest2524144-21apt-get19:10:131
252392699241,20cyclictest0-21swapper/121:30:111
252392699241,19cyclictest2851463-21apt-get00:35:131
252392699241,19cyclictest2661970-21apt-get21:25:101
2523922992419,4cyclictest2825835-21latency_hist00:10:010
252392299241,3cyclictest2748358-21apt-get22:50:120
252392299241,3cyclictest2687668-21apt-get21:50:140
252392299241,2cyclictest2594221-21ntpq20:15:200
252392299241,21cyclictest2743327-21apt-get22:45:120
252392299240,3cyclictest2727862-21cron22:30:000
252392299240,3cyclictest2661714-21munin-plugin-st21:24:590
2523932992317,4cyclictest0-21swapper/322:20:113
2523932992316,1cyclictest0-21swapper/320:10:113
252393299231,2cyclictest2763941-21apt-get23:05:103
252393299231,18cyclictest0-21swapper/322:10:113
252393299230,21cyclictest2803879-21chrt23:45:193
252393299230,20cyclictest0-21swapper/321:15:123
2523928992319,2cyclictest2692719-21apt-get21:55:112
2523928992319,2cyclictest2559969-21apt-get19:45:122
252392899231,2cyclictest0-21swapper/221:35:002
252392899231,21cyclictest2738250-21apt-get22:40:112
252392899230,20cyclictest0-21swapper/221:00:112
252392899230,19cyclictest0-21swapper/200:00:112
252392699232,20cyclictest2758891-21apt-get23:00:131
2523926992320,2cyclictest2712981-21apt-get22:15:121
252392699231,19cyclictest0-21swapper/120:15:121
252392699230,20cyclictest0-21swapper/120:35:121
252392699230,20cyclictest0-21swapper/119:50:101
252392699230,19cyclictest0-21swapper/121:40:101
252392699230,19cyclictest0-21swapper/121:35:021
2523922992319,2cyclictest2636253-21apt-get21:00:110
252392299231,2cyclictest2666754-21idleruntime-cro21:29:590
252392299231,2cyclictest2646385-21apt-get21:10:110
252392299231,20cyclictest2733198-21apt-get22:35:120
252392299231,20cyclictest2575174-21apt-get20:00:120
252392299230,3cyclictest2841096-21cron00:25:000
2523932992219,2cyclictest64-21kcompactd022:34:433
2523932992219,1cyclictest2641306-21apt-get21:05:113
2523932992215,1cyclictest0-21swapper/323:50:113
252393299221,2cyclictest0-21swapper/323:12:203
252393299221,1cyclictest0-21swapper/322:50:123
252393299220,2cyclictest0-21swapper/322:35:123
252393299220,2cyclictest0-21swapper/322:05:113
252393299220,2cyclictest0-21swapper/300:35:133
252393299220,21cyclictest0-21swapper/321:35:123
252393299220,20cyclictest2846145-21turbostat00:29:593
252393299220,20cyclictest2534208-21apt-config19:20:003
252393299220,19cyclictest0-21swapper/321:00:053
2523928992220,1cyclictest2631222-21apt-get20:55:122
2523928992219,2cyclictest2565013-21apt-get19:50:092
2523928992219,1cyclictest2595415-21apt-get20:20:132
2523928992218,3cyclictest2626268-21irqcore20:50:142
2523928992218,2cyclictest2604385-21ntpq20:25:212
2523928992218,2cyclictest0-21swapper/222:30:162
252392899221,1cyclictest2784849-21apt-get23:30:122
252392899220,3cyclictest2809842-21awk23:55:012
252392899220,20cyclictest2534305-21gpgv19:20:002
252392899220,20cyclictest0-21swapper/200:25:112
2523926992219,1cyclictest2605566-21apt-get20:30:111
2523926992218,2cyclictest2789896-21apt-get23:35:101
2523926992218,2cyclictest2722839-21cron22:25:001
2523926992218,2cyclictest2651439-21apt-get21:15:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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