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2026-02-25 - 10:46
[ 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 rackeslot8.osadl.org (updated Wed Feb 25, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
163557822210,1sleep00-21swapper/022:20:130
1386969992412,1cyclictest0-21swapper/319:25:113
1386969992219,1cyclictest0-21swapper/321:05:233
1386969992218,1cyclictest0-21swapper/323:45:003
1386969992218,1cyclictest0-21swapper/322:55:143
1386969992212,1cyclictest0-21swapper/323:23:113
138696999211,17cyclictest1674042-21turbostat22:50:013
1386969992017,1cyclictest0-21swapper/323:35:003
1386969992017,1cyclictest0-21swapper/321:37:353
138696999201,13cyclictest1667588-21turbostat22:45:003
138696999201,13cyclictest1447748-21taskset19:55:013
138696999201,12cyclictest1809561-21taskset00:35:013
1386969992011,1cyclictest0-21swapper/320:50:313
1386969992010,1cyclictest0-21swapper/321:26:293
1386969991915,1cyclictest0-21swapper/321:45:173
1386969991912,5cyclictest0-21swapper/321:31:273
138696999191,13cyclictest1421321-21turbostat19:35:003
1386969991911,0cyclictest0-21swapper/321:10:553
1386969991911,0cyclictest0-21swapper/319:40:083
1386969991815,1cyclictest0-21swapper/322:00:143
1386969991815,1cyclictest0-21swapper/319:20:163
138696999181,13cyclictest1789264-21taskset00:15:213
138696999181,13cyclictest1706415-21taskset23:15:093
138696999181,13cyclictest1531549-21turbostat21:00:003
138696999181,13cyclictest1421857-21taskset19:35:123
138696999181,13cyclictest1398998-21taskset19:15:183
138696999181,12cyclictest1725547-21taskset23:29:563
138696999181,11cyclictest1480026-21taskset20:20:013
1386969991810,1cyclictest0-21swapper/322:51:313
1386969991714,1cyclictest0-21swapper/322:35:003
138696999171,12cyclictest1802138-21taskset00:25:193
138696999171,12cyclictest1758075-21taskset23:55:133
138696999171,12cyclictest1537995-21turbostat21:05:013
138696999170,12cyclictest1466882-21taskset20:09:563
138696999163,8cyclictest1453987-21sleep20:04:553
1386969991613,2cyclictest0-21swapper/321:50:033
1386969991613,1cyclictest0-21swapper/323:35:233
1386969991613,1cyclictest0-21swapper/322:05:233
1386969991612,2cyclictest0-21swapper/300:39:473
138696999161,12cyclictest1777242-21taskset00:10:003
138696999161,12cyclictest1699509-21taskset23:07:033
138696999161,12cyclictest1628891-21taskset22:15:033
138696999161,12cyclictest1628891-21taskset22:15:033
138696999161,12cyclictest1609002-21chrt21:56:073
138696999161,12cyclictest1492740-21taskset20:27:433
138696999161,12cyclictest1440792-21chrt19:46:033
138696999161,12cyclictest1393113-21chrt19:12:493
138696999161,11cyclictest1705888-21taskset23:11:333
138696999161,11cyclictest1692559-21taskset23:00:233
138696999161,11cyclictest1512509-21taskset20:45:063
138696999161,11cyclictest1511566-21taskset20:40:213
138696999160,12cyclictest1750910-21taskset23:46:003
138696999160,12cyclictest1628349-21chrt22:11:143
138696999160,12cyclictest1505646-21taskset20:38:093
17892142158,5sleep21789258-21proc_pri00:15:212
1386969991513,1cyclictest0-21swapper/319:55:213
138696999151,11cyclictest1770494-21taskset00:01:103
138696999151,11cyclictest1641813-21taskset22:25:053
138696999151,11cyclictest1635364-21taskset22:20:033
138696999151,11cyclictest1590027-21turbostat21:44:593
138696999151,11cyclictest1557901-21taskset21:20:133
138696999151,11cyclictest1551426-21taskset21:15:113
138696999151,11cyclictest1499058-21taskset20:31:233
138696999151,11cyclictest1479425-21taskset20:15:453
138696999150,12cyclictest1757593-21taskset23:54:363
138696999150,12cyclictest1472982-21chrt20:10:313
138696999150,11cyclictest1783291-21taskset00:10:313
138696999150,11cyclictest1660507-21taskset22:35:433
1386969991411,1cyclictest0-21swapper/300:20:153
18096532131,4sleep11809686-21apt-get00:35:111
17838992121,7sleep11783932-21apt-get00:15:111
17586032120,4sleep11759505-21kthreadcore23:55:161
14468702120,9sleep21447110-21grep19:50:232
14112072124,5sleep11413263-21tr19:25:181
13865102120,2sleep30-21swapper/319:06:173
307598110,7rtkit-daemon316-21systemd-udevd20:27:442
307598110,7rtkit-daemon1408492-21latency_hist19:25:012
307598110,5rtkit-daemon1711744-21ntp_states23:15:202
307598110,5rtkit-daemon1452818-21kthreadcore19:55:182
307598110,3rtkit-daemon714-21snmpd23:05:152
307598110,3rtkit-daemon714-21snmpd22:55:342
17641732110,4sleep11764115-21apt-get00:00:011
17336892110,2sleep10-21swapper/123:35:171
16730482111,8sleep10-21swapper/122:45:181
15967442110,9sleep01596755-21grep21:50:120
15567462110,8sleep01556827-21/usr/sbin/munin21:15:220
13806942111,4sleep21380727-21apt-get19:05:112
307598100,6rtkit-daemon444-21avahi-daemon23:45:042
307598100,6rtkit-daemon3333005-21packagekitd21:00:232
307598100,6rtkit-daemon3256-21sendmail-mta21:26:272
307598100,6rtkit-daemon3256-21sendmail-mta19:16:412
307598100,6rtkit-daemon217-21plymouthd00:05:132
307598100,6rtkit-daemon1644247-21kthreadcore22:25:172
307598100,6rtkit-daemon1393542-21munin-node19:36:121
307598100,5rtkit-daemon714-21snmpd20:18:532
307598100,5rtkit-daemon1596905-21diskstats21:50:122
307598100,5rtkit-daemon1530686-21ntp_states20:55:192
307598100,4rtkit-daemon1393542-21munin-node21:34:232
307598100,3rtkit-daemon3333005-21packagekitd20:46:122
307598100,1rtkit-daemon0-21swapper/222:17:552
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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