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2026-02-21 - 18:49
[ 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.
Unexpectedly long latencies may be caused by SMIs
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 rackeslot5.osadl.org (updated Sat Feb 21, 2026 12:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1937899300,29cyclictest990-21cron07:40:013
1936599300,1cyclictest307-21systemd-journal11:00:010
1937899290,28cyclictest12522-21apt-get11:30:103
1937899290,28cyclictest0-21swapper/312:15:013
19373992928,1cyclictest30679-21apt-get11:00:132
1937399290,28cyclictest0-21swapper/210:15:012
1936899290,28cyclictest24939-21apt-get08:30:121
1936899290,28cyclictest0-21swapper/110:50:121
19365992927,1cyclictest646-21polkitd11:55:010
19365992927,1cyclictest0-21swapper/011:20:000
1936599290,28cyclictest621-21dbus-daemon09:10:010
1936599290,1cyclictest6209-21sendmail-msp08:59:590
19378992828,0cyclictest5012-21apt-get10:05:113
19378992827,0cyclictest9627-21apt-get11:25:023
1937899280,28cyclictest0-21swapper/308:30:113
1937899280,0cyclictest0-21swapper/311:00:123
19373992828,0cyclictest0-21swapper/212:20:102
19373992826,1cyclictest307-21systemd-journal09:45:002
1937399280,0cyclictest18745-21apt-get09:25:112
1936899280,0cyclictest8408-21apt-get12:30:131
1936899280,0cyclictest0-21swapper/109:00:101
19365992827,1cyclictest4943-21awk11:15:000
19365992826,1cyclictest0-21swapper/011:10:010
1936599280,0cyclictest0-21swapper/008:45:110
19378992727,0cyclictest0-21swapper/311:40:153
19378992727,0cyclictest0-21swapper/310:55:113
19378992727,0cyclictest0-21swapper/308:50:123
19378992726,1cyclictest0-21swapper/309:20:113
19373992727,0cyclictest0-21swapper/211:10:122
19373992727,0cyclictest0-21swapper/208:30:112
19368992727,0cyclictest31275-21apt-get07:35:121
19368992727,0cyclictest0-21swapper/111:55:141
19368992727,0cyclictest0-21swapper/111:10:121
19368992727,0cyclictest0-21swapper/110:10:131
19368992727,0cyclictest0-21swapper/108:15:121
19368992727,0cyclictest0-21swapper/107:20:121
19365992727,0cyclictest0-21swapper/010:45:140
19365992727,0cyclictest0-21swapper/009:00:110
19365992727,0cyclictest0-21swapper/007:35:120
1936599270,27cyclictest0-21swapper/008:35:120
1936599270,0cyclictest0-21swapper/012:05:140
1936599270,0cyclictest0-21swapper/011:05:010
1936599270,0cyclictest0-21swapper/010:10:130
19378992626,0cyclictest2907-21apt-get11:10:113
19378992626,0cyclictest0-21swapper/311:45:113
19378992626,0cyclictest0-21swapper/309:00:113
1937399269,4cyclictest0-21swapper/211:18:272
19373992626,0cyclictest24525-21apt-get11:55:142
19373992626,0cyclictest0-21swapper/207:55:132
19373992626,0cyclictest0-21swapper/207:40:132
19368992626,0cyclictest1837-21apt-get08:50:121
19368992626,0cyclictest0-21swapper/111:40:151
19368992626,0cyclictest0-21swapper/108:35:121
19365992626,0cyclictest0-21swapper/012:35:150
19365992626,0cyclictest0-21swapper/007:45:120
19365992626,0cyclictest0-21swapper/007:15:130
19378992525,0cyclictest0-21swapper/312:20:113
19378992524,1cyclictest0-21swapper/310:30:013
19378992523,1cyclictest307-21systemd-journal10:55:013
19373992525,0cyclictest28335-21apt-get10:55:102
19373992525,0cyclictest11457-21apt-get09:10:122
19373992525,0cyclictest0-21swapper/212:30:012
19373992523,1cyclictest9128-21apt-get09:05:112
19373992523,1cyclictest0-21swapper/208:20:002
19368992525,0cyclictest23453-21apt-get09:35:131
19368992525,0cyclictest0-21swapper/112:05:141
19368992525,0cyclictest0-21swapper/111:50:121
19368992525,0cyclictest0-21swapper/110:55:121
19368992525,0cyclictest0-21swapper/107:15:141
19368992524,1cyclictest28930-21munin-run12:05:011
19365992525,0cyclictest0-21swapper/011:45:120
19365992525,0cyclictest0-21swapper/010:05:120
19365992525,0cyclictest0-21swapper/009:20:120
19365992525,0cyclictest0-21swapper/008:15:130
19365992524,1cyclictest10927-21apt-get08:00:110
19378992424,0cyclictest0-21swapper/309:25:113
19373992424,0cyclictest22146-21apt-get11:50:122
19373992424,0cyclictest0-21swapper/210:50:102
19368992424,0cyclictest0-21swapper/111:15:121
19368992424,0cyclictest0-21swapper/109:05:111
19365992424,0cyclictest26867-21apt-get12:00:130
19365992424,0cyclictest0-21swapper/008:10:130
19378992323,0cyclictest0-21swapper/310:40:143
19378992323,0cyclictest0-21swapper/309:05:123
19378992323,0cyclictest0-21swapper/308:55:123
19378992323,0cyclictest0-21swapper/307:20:123
19378992323,0cyclictest0-21swapper/307:15:133
19378992321,2cyclictest15828-21sh09:20:003
19373992323,0cyclictest0-21swapper/210:40:132
19373992321,1cyclictest621-21dbus-daemon10:00:002
19368992323,0cyclictest0-21swapper/109:10:131
19365992323,0cyclictest0-21swapper/009:50:110
19378992222,0cyclictest32759-21apt-get09:55:113
19378992222,0cyclictest0-21swapper/312:05:153
19378992222,0cyclictest0-21swapper/308:05:123
19378992221,1cyclictest2614-21cron11:10:013
19373992222,0cyclictest24308-21apt-get07:20:122
19373992222,0cyclictest16422-21apt-get09:20:122
19373992222,0cyclictest0-21swapper/212:30:132
19373992222,0cyclictest0-21swapper/207:30:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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