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2026-01-19 - 21:37
[ 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
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack7slot2.osadl.org (updated Mon Jan 19, 2026 12:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
106321599115106,6cyclictest1066845-21kworker/u4:13+events_unbound07:34:580
106321599110101,6cyclictest1238327-21kworker/u4:5+events_unbound12:06:060
1063215998879,7cyclictest1059281-21kworker/u4:3+events_unbound07:44:590
1063216998776,7cyclictest1085769-21kworker/u4:11+events_unbound08:50:311
1063216996557,5cyclictest1066844-21kworker/u4:7+events_unbound07:30:001
1063216996533,11cyclictest388-21dbus-daemon11:36:001
1063215996050,8cyclictest388-21dbus-daemon10:55:530
1063215996029,13cyclictest1075695-21munin-run08:00:010
1063215995934,23cyclictest1097798-21apt-key09:15:020
1063215995831,22cyclictest1098092-21ssh09:15:200
1063215995812,25cyclictest1127094-21ssh09:49:400
1063216995749,6cyclictest1205234-21kworker/u4:0+events_unbound11:50:011
1063215995750,5cyclictest1111887-21unixbench-2d09:30:390
1063216995648,5cyclictest1246709-21kworker/u4:7-rpciod12:15:361
1063216995648,5cyclictest1052892-21kworker/u4:12+events_unbound08:20:191
1063215995637,13cyclictest1132498-21ssh09:55:260
1063215995634,14cyclictest1216137-21ssh11:35:230
1063215995549,4cyclictest1063214-21cyclictest11:25:160
1063216995447,5cyclictest1084511-21kworker/u4:1+events_unbound09:20:391
1063216995446,5cyclictest1178868-21/usr/sbin/munin10:50:301
1063216995446,5cyclictest1078678-21fschecks_count08:10:191
1063215995445,6cyclictest1087084-21latency_hist08:45:010
1063215995439,11cyclictest1236643-21ssh12:00:230
1063215995437,12cyclictest1148649-21apt-get10:15:130
1063215995433,16cyclictest1261295-21ssh12:30:190
1063215995426,10cyclictest1131516-21latency_hist09:55:010
1063216995346,5cyclictest1195354-21netstat11:10:251
1063216995344,7cyclictest1166550-21switchtime10:35:371
1063215995346,4cyclictest0-21swapper/011:50:270
1063215995345,6cyclictest1079833-21df_abs08:15:160
1063215995343,8cyclictest1145533-21timerandwakeup10:10:360
1063215995338,10cyclictest1119156-21apt-get09:40:100
1063215995331,18cyclictest1224495-21ssh11:45:270
1063215995327,23cyclictest0-21swapper/010:45:160
1063215995326,24cyclictest0-21swapper/009:25:190
1063215995326,10cyclictest1141005-21ssh10:05:330
1063215995323,10cyclictest1136800-21ld10:00:370
1063216995245,5cyclictest1257421-21diskmemload12:25:231
1063216995245,5cyclictest1253561-21ld12:20:331
1063216995245,5cyclictest1199270-21tune2fs11:15:221
1063216995244,6cyclictest1182990-21/usr/sbin/munin10:55:301
1063216995229,12cyclictest1111497-21ntpq09:30:301
1063215995232,14cyclictest1165512-21apt-get10:35:160
1063215995232,11cyclictest1195454-21ssh11:10:300
1063215995230,4cyclictest1211326-21apt-get11:30:130
1063215995223,10cyclictest1170460-21ssh10:40:290
1063216995144,5cyclictest1092080-21unixbench_singl09:00:371
1063216995143,6cyclictest1246022-21sd-accept12:11:051
1063216995142,6cyclictest0-21swapper/109:15:181
1063216995141,8cyclictest1134081-21kworker/u4:0+events_unbound10:00:411
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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