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2026-01-17 - 14:30
[ 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 rack3slot6.osadl.org (updated Sat Jan 17, 2026 12:44:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
465429920,32sleep10-21swapper/107:06:421
5142999027,57cyclictest250-21systemd-journal08:47:450
5142998814,60cyclictest0-21swapper/009:50:120
5142998728,53cyclictest448-21dbus-daemon09:20:000
5142998719,58cyclictest1327-21aten2.4-expect10:00:160
514299863,15cyclictest21822-21sort07:55:000
5142998629,50cyclictest448-21dbus-daemon07:35:000
5142998621,58cyclictest250-21systemd-journal10:28:040
5142998616,64cyclictest250-21systemd-journal07:12:280
5142998614,61cyclictest0-21swapper/007:35:130
5142998613,59cyclictest0-21swapper/009:35:140
5149998550,18cyclictest26-21ksoftirqd/108:45:131
5142998512,57cyclictest0-21swapper/007:45:140
5142998512,57cyclictest0-21swapper/007:45:140
514299849,59cyclictest15849-21apt-get09:10:120
514299843,73cyclictest15359-21apt-get10:40:120
5142998410,64cyclictest5342-21apt-get08:40:160
514299833,21cyclictest250-21systemd-journal11:33:180
5142998323,55cyclictest488-21gdbus12:04:590
5142998314,54cyclictest0-21swapper/007:55:120
172232830,5chrt0-21swapper/110:45:191
514299827,19cyclictest2761-21apt-get11:35:240
5142998220,20cyclictest250-21systemd-journal09:57:590
5142998216,55cyclictest0-21swapper/008:25:170
5142998215,58cyclictest0-21swapper/012:05:120
5142998212,59cyclictest0-21swapper/012:35:140
514299817,59cyclictest8820-21apt-get08:50:160
514299816,21cyclictest28968-21apt-get08:15:160
514299816,18cyclictest27901-21apt-get11:15:210
514299813,18cyclictest528-21cron11:30:000
5142998120,52cyclictest4637-21head11:40:150
514299807,20cyclictest3033-21apt-get10:05:140
514299806,20cyclictest12319-21apt-get09:00:160
514299805,14cyclictest23397-21ntp_states12:30:300
514299804,22cyclictest443-21rs:main0
5142998017,21cyclictest250-21systemd-journal12:28:290
514299797,21cyclictest18840-21apt-get10:50:130
514299796,26cyclictest17433-21apt-get12:15:130
514299793,14cyclictest6397-21idleruntime-cro10:14:590
5142997923,49cyclictest15799-21sed09:10:020
5142997921,50cyclictest488-21gdbus08:15:010
514299788,21cyclictest3530-21apt-get08:35:180
514299787,23cyclictest19355-21apt-get09:20:120
514299787,23cyclictest19355-21apt-get09:20:110
514299787,21cyclictest8332-21apt-get10:20:140
514299787,18cyclictest26691-21apt-get09:40:140
514299785,24cyclictest16720-21apt-get07:40:120
514299785,21cyclictest9249-21apt-get07:20:130
514299783,67cyclictest8846-21grep11:50:340
514299783,16cyclictest22848-21find09:30:030
5142997820,20cyclictest488-21gdbus08:25:000
5142997814,20cyclictest9053-21cron07:20:010
5142997812,19cyclictest23827-21aten2.4-expect08:00:150
498727820,50sleep00-21swapper/007:09:460
284412780,5chrt0-21swapper/109:45:171
5149997725,27cyclictest15682-21diskmemload09:10:131
514299777,22cyclictest17107-21apt-get10:45:170
514299775,21cyclictest19193-21apt-get12:20:130
514299775,19cyclictest6569-21apt-get10:15:130
514299774,26cyclictest11821-21ls12:00:020
514299756,62cyclictest0-21swapper/011:21:520
514299756,20cyclictest25443-21apt-get08:05:160
514299756,19cyclictest6319-21apt-get11:45:130
5149997429,40cyclictest550-21munin-plugin-st11:29:591
5149997423,27cyclictest24071-21ls09:30:391
514299747,26cyclictest28433-21apt-get09:45:150
514299747,18cyclictest11806-21apt-get10:30:120
514299746,19cyclictest10556-21apt-get08:55:120
514299744,24cyclictest15194-21awk10:40:010
514299743,26cyclictest24924-21runrttasks11:05:320
5142997414,19cyclictest23607-21sshd11:01:520
5149997328,17cyclictest27884-21runrttasks08:10:271
5149997326,20cyclictest16321-31sort07:39:291
514299736,22cyclictest11289-21apt-get07:25:210
514299736,18cyclictest23140-21apt-get09:30:180
5142997320,15cyclictest15686-21/usr/sbin/munin12:10:120
5149997226,25cyclictest770-21runrttasks09:56:371
5149997225,19cyclictest548-21runrttasks07:30:131
5149997224,19cyclictest11253-21ntpq08:55:281
5149997223,26cyclictest630-21grep08:25:301
5149997223,21cyclictest27436-21apt-get11:15:091
514299726,59cyclictest0-21swapper/011:10:170
514299724,61cyclictest443-21rs:main0
5149997126,17cyclictest8404-21runrttasks11:50:231
5149997124,19cyclictest2285-21apt-get11:35:121
5149997123,25cyclictest3612-21cat10:05:261
5149997122,26cyclictest30380-21aten2.4_r3power09:50:171
5149997122,26cyclictest20201-21cat12:20:351
5149997029,20cyclictest10790-21netstat11:55:371
5149997026,19cyclictest3119-21runrttasks08:32:351
5149997025,20cyclictest27269-21sed09:40:271
5149997022,19cyclictest11289-21apt-get07:25:111
5149996926,21cyclictest25464-21runrttasks11:08:111
5149996925,22cyclictest18875-21telnet10:50:161
5149996925,18cyclictest548-21runrttasks09:21:081
5149996925,18cyclictest548-21runrttasks09:21:081
5149996924,20cyclictest25141-21ntpq12:35:301
5149996924,19cyclictest5955-21ntp_states07:10:301
5149996923,25cyclictest17496-21aten2.4-expect12:15:161
5149996923,20cyclictest29819-21python308:15:361
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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