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2026-01-29 - 05:18
[ 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 Thu Jan 29, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17108422560,2sleep1321rcuc/122:40:161
1437995992926,1cyclictest0-21swapper/322:00:013
16086352250,4sleep014-21ksoftirqd/021:20:160
1437995992522,1cyclictest0-21swapper/323:50:003
1437995992219,1cyclictest0-21swapper/323:55:003
1437995992219,1cyclictest0-21swapper/300:00:003
1437995992017,1cyclictest0-21swapper/320:50:223
1437995992017,1cyclictest0-21swapper/320:20:003
143799599201,14cyclictest1466531-21taskset19:30:153
1437995991916,1cyclictest0-21swapper/322:20:003
1437995991916,1cyclictest0-21swapper/320:30:183
143799599191,14cyclictest1854456-21taskset00:35:123
143799599191,14cyclictest1771128-21chrt23:29:563
143799599191,14cyclictest1771128-21chrt23:29:553
143799599191,14cyclictest1444265-21taskset19:15:013
143799599191,13cyclictest1453207-21taskset19:20:013
143799599190,5cyclictest1663690-21turbostat22:05:003
1437995991815,1cyclictest0-21swapper/320:30:003
143799599181,13cyclictest1714553-21chrt22:45:113
143799599181,13cyclictest1504234-21taskset20:00:123
143799599180,13cyclictest1637550-21taskset21:44:563
307598170,5rtkit-daemon1855168-21irqrtprio00:35:140
143799599171,8cyclictest1612306-21taskset21:25:013
1437995991714,1cyclictest0-21swapper/319:15:023
1437995991714,1cyclictest0-21swapper/300:10:123
1437995991714,1cyclictest0-21swapper/300:00:143
143799599171,13cyclictest1773031-21taskset23:30:163
143799599171,12cyclictest1822122-21sleep00:10:013
143799599171,12cyclictest1758214-21chrt23:16:293
143799599171,12cyclictest1562075-21taskset20:45:133
143799599171,12cyclictest1555606-21taskset20:40:133
143799599171,11cyclictest1536124-21turbostat20:25:003
143799599170,12cyclictest1695509-21taskset22:30:013
1437995991614,1cyclictest0-21swapper/321:35:153
1437995991613,1cyclictest0-21swapper/323:10:123
143799599161,12cyclictest1853886-21taskset00:33:313
143799599161,12cyclictest1789953-21chrt23:42:273
143799599161,12cyclictest1783763-21chrt23:39:253
143799599161,12cyclictest1764830-21turbostat23:25:003
143799599161,12cyclictest1739547-21taskset23:04:473
143799599161,12cyclictest1733017-21chrt22:57:053
143799599161,12cyclictest1650396-21chrt21:51:053
143799599161,12cyclictest1618856-21taskset21:30:053
143799599161,12cyclictest1618437-21taskset21:27:493
143799599161,12cyclictest1605694-21taskset21:17:123
143799599161,12cyclictest1605694-21taskset21:17:113
143799599161,12cyclictest1593494-21taskset21:10:093
143799599161,12cyclictest1592956-21chrt21:06:263
143799599161,12cyclictest1549267-21taskset20:35:113
143799599161,12cyclictest1513938-21taskset20:05:173
143799599161,12cyclictest1503803-21taskset19:58:293
143799599161,12cyclictest1496698-21taskset19:50:183
143799599161,11cyclictest1484598-21chrt19:41:213
143799599160,13cyclictest1675929-21chrt22:10:293
143799599160,13cyclictest1643499-21taskset21:45:213
143799599157,5cyclictest1834645-21taskset00:15:413
143799599151,11cyclictest1847380-21chrt00:26:273
143799599151,11cyclictest1713921-21taskset22:40:393
143799599151,11cyclictest1669718-21taskset22:06:373
143799599151,11cyclictest1580947-21chrt21:00:113
143799599151,11cyclictest1491021-21taskset19:47:033
143799599151,11cyclictest1472465-21taskset19:35:093
143799599151,11cyclictest1465355-21chrt19:26:503
143799599151,10cyclictest1689246-21taskset22:25:113
143799599150,12cyclictest1840986-21chrt00:20:333
143799599150,12cyclictest1745269-21chrt23:05:233
143799599150,12cyclictest1726536-21chrt22:50:253
143799599150,12cyclictest1707946-21turbostat22:39:593
143799599150,12cyclictest1580381-21chrt20:56:433
143799599150,12cyclictest1522842-21chrt20:11:023
307598140,1rtkit-daemon0-21swapper/221:33:322
143799599140,11cyclictest1688649-21chrt22:21:073
16432192130,9sleep01643275-21ntp_states21:45:180
15354542130,10sleep11535706-21grep20:20:241
14674762130,5sleep01469329-21kthreadcore19:30:170
14442432131,4sleep21444257-21latency_hist19:15:002
307598120,8rtkit-daemon714-21snmpd00:00:100
15156982121,8sleep21515750-21/usr/sbin/munin20:05:212
307598110,7rtkit-daemon299-21systemd-journal21:39:442
307598110,7rtkit-daemon1747498-21kthreadcore23:10:160
18081772110,8sleep21808251-21ntpq23:55:212
307598100,6rtkit-daemon714-21snmpd22:40:052
307598100,6rtkit-daemon714-21snmpd21:09:222
307598100,6rtkit-daemon714-21snmpd19:13:561
307598100,6rtkit-daemon493-21gmain23:31:160
307598100,6rtkit-daemon493-21gmain20:35:122
307598100,6rtkit-daemon468-21systemd-logind23:43:430
307598100,6rtkit-daemon3333005-21packagekitd00:22:230
307598100,6rtkit-daemon3256-21sendmail-mta21:20:222
307598100,6rtkit-daemon3256-21sendmail-mta21:16:362
307598100,6rtkit-daemon3256-21sendmail-mta21:16:352
307598100,6rtkit-daemon3256-21sendmail-mta20:49:472
307598100,6rtkit-daemon1722746-21kworker/0:0+kacpid23:36:480
307598100,5rtkit-daemon475-21wpa_supplicant23:27:470
307598100,5rtkit-daemon475-21wpa_supplicant23:27:470
307598100,5rtkit-daemon1541719-21python320:25:222
307598100,5rtkit-daemon1509401-21ntp_states20:00:212
307598100,3rtkit-daemon1444421-21munin-node20:13:512
17211322100,7sleep01721403-21irqcore22:50:140
15247632100,6sleep01526545-21grep20:15:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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