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2026-02-11 - 14:14
[ 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 100 highest latencies:
System rackeslot4.osadl.org (updated Wed Feb 11, 2026 00:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
236984799331,3cyclictest2573682-21cron22:30:002
236984799331,3cyclictest2527868-21cron21:45:002
236984799310,3cyclictest2696357-21sort00:30:152
236984799310,3cyclictest2644502-21cron23:40:002
2369847993019,10cyclictest2477204-21idleruntime-cro20:55:002
236984799301,3cyclictest2700944-21apt-get00:35:132
236984799301,2cyclictest0-21swapper/223:10:122
236984799300,2cyclictest2606316-21grep23:00:152
236984799291,3cyclictest0-21swapper/200:25:132
236984799291,2cyclictest0-21swapper/220:40:122
236984799291,20cyclictest2660095-21cron23:55:002
236984799290,2cyclictest2415695-21unin-run19:55:012
2369843992824,2cyclictest261-21systemd-journal23:40:001
236984799272,21cyclictest2649833-21apt-get23:45:122
236984799272,21cyclictest2649833-21apt-get23:45:112
236984799272,21cyclictest2482519-21apt-get21:00:112
2369847992720,5cyclictest2553765-21apt-get22:10:122
2369847992718,7cyclictest261-21systemd-journal22:35:002
236984799271,24cyclictest0-21swapper/221:22:312
236984799271,24cyclictest0-21swapper/221:22:312
236984799270,2cyclictest0-21swapper/220:06:432
236984399273,22cyclictest2609802-21grep23:05:151
2369847992619,5cyclictest2599717-21grep22:55:172
236984799261,4cyclictest261-21systemd-journal00:05:002
236984799261,21cyclictest2497754-21apt-get21:15:122
236984799260,2cyclictest2380225-21apt-get19:20:122
236984799260,2cyclictest0-21swapper/222:09:172
2369843992622,3cyclictest2696369-21irqcore00:30:151
2369851992519,4cyclictest2645275-21sort23:40:163
2369847992521,3cyclictest514-21in:imuxsock21:40:002
2369847992514,9cyclictest2639459-21idleruntime-cro23:35:012
236984799251,3cyclictest0-21swapper/222:35:132
236984799251,21cyclictest0-21swapper/221:05:122
236984799251,21cyclictest0-21swapper/220:20:132
236984799251,21cyclictest0-21swapper/219:10:102
2369843992519,5cyclictest0-21swapper/119:55:011
236984399251,21cyclictest2518018-21apt-get21:35:121
236984399251,20cyclictest2533622-21apt-get21:50:101
236984399251,20cyclictest2405745-21apt-get19:45:131
236984199252,21cyclictest2487596-21apt-get21:05:120
236985199242,21cyclictest1-21systemd19:55:013
236985199241,20cyclictest2695866-21apt-get00:30:113
236985199241,20cyclictest2670553-21apt-get00:05:133
236984799242,2cyclictest2405745-21apt-get19:45:132
2369847992419,4cyclictest0-21swapper/220:30:122
2369847992419,3cyclictest2593923-21sh22:49:592
2369847992415,8cyclictest0-21swapper/220:49:592
236984799241,21cyclictest0-21swapper/219:35:122
236984799241,20cyclictest2492675-21apt-get21:10:112
236984799241,20cyclictest0-21swapper/223:55:122
236984799241,20cyclictest0-21swapper/223:55:112
236984799241,20cyclictest0-21swapper/200:15:112
236984799241,1cyclictest0-21swapper/200:22:052
236984799240,22cyclictest0-21swapper/221:45:122
2369843992422,1cyclictest2527869-21cron21:45:001
2369843992419,4cyclictest2558548-21idleruntime-cro22:15:001
2369843992419,3cyclictest2589119-21apt-get22:45:121
236984399241,20cyclictest2436553-21apt-get20:15:121
236984399241,20cyclictest2426469-21apt-get20:05:121
236984199242,21cyclictest2634674-21apt-get23:30:110
2369841992420,3cyclictest2502832-21apt-get21:20:120
2369841992420,3cyclictest2502832-21apt-get21:20:120
236984199241,21cyclictest2400625-21apt-get19:40:110
236984199240,4cyclictest2446833-21cron20:25:000
236984199240,22cyclictest2568632-21idleruntime-cro22:25:000
2369851992319,2cyclictest2665497-21apt-get00:00:113
2369851992319,2cyclictest2639494-21chrt23:35:003
236985199231,2cyclictest2481333-21ntpq20:55:203
236985199231,2cyclictest2442035-21apt-get20:20:133
236985199231,20cyclictest2628448-21ntpq23:20:193
2369847992319,3cyclictest0-21swapper/222:15:122
2369847992319,2cyclictest0-21swapper/223:20:102
2369847992318,3cyclictest2614115-21idleruntime-cro23:10:002
2369847992316,5cyclictest261-21systemd-journal20:05:002
2369847992315,7cyclictest2482247-21awk21:00:002
2369847992314,1cyclictest0-21swapper/219:35:002
236984799231,2cyclictest2675329-21cron00:10:012
236984799231,2cyclictest2543682-21apt-get22:00:122
236984799231,2cyclictest0-21swapper/220:35:182
236984799230,21cyclictest2624273-21awk23:20:012
236984799230,20cyclictest0-21swapper/222:20:122
236984799230,20cyclictest0-21swapper/221:55:122
236984399232,20cyclictest2629599-21apt-get23:25:121
236984399232,20cyclictest2547564-21ntpq22:00:211
2369843992320,2cyclictest2467418-21apt-get20:45:131
2369843992319,2cyclictest2579014-21apt-get22:35:131
2369843992318,4cyclictest0-21swapper/120:40:121
236984399231,2cyclictest2685761-21apt-get00:20:121
236984399231,20cyclictest2567719-21ntpq22:20:201
236984199233,1cyclictest0-21swapper/020:25:180
236984199232,1cyclictest2680681-21apt-get00:15:100
2369841992320,2cyclictest2395522-21apt-get19:35:120
2369841992319,2cyclictest2609310-21apt-get23:05:100
236984199231,20cyclictest2594196-21apt-get22:50:120
236984199231,1cyclictest2655317-21apt-get23:50:110
236984199230,21cyclictest2462781-21/usr/sbin/munin20:40:150
236984199230,20cyclictest0-21swapper/020:50:120
2369851992220,1cyclictest0-21swapper/322:10:163
2369851992219,1cyclictest2528571-21apt-get21:45:113
2369851992216,5cyclictest261-21systemd-journal20:15:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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