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2026-03-01 - 09:41
[ 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 Sun Mar 01, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1806611993330,1cyclictest0-21swapper/319:20:003
1806611992421,1cyclictest0-21swapper/300:00:213
180661199213,14cyclictest1848464-21turbostat20:25:003
1806611992017,1cyclictest0-21swapper/323:30:003
1806611992017,1cyclictest0-21swapper/321:10:143
1806611992017,1cyclictest0-21swapper/321:10:143
1806611992017,1cyclictest0-21swapper/300:10:003
180661199201,14cyclictest1864767-21turbostat21:00:003
1806611991815,1cyclictest0-21swapper/323:55:153
1806611991815,1cyclictest0-21swapper/322:55:193
1806611991815,1cyclictest0-21swapper/320:55:013
1806611991815,1cyclictest0-21swapper/319:45:153
180661199181,12cyclictest1949537-21taskset22:10:013
1806611991714,1cyclictest0-21swapper/323:10:163
1806611991714,1cyclictest0-21swapper/323:05:193
1806611991714,1cyclictest0-21swapper/322:50:163
1806611991714,1cyclictest0-21swapper/300:20:233
180661199171,13cyclictest2071988-21taskset23:44:483
180661199171,12cyclictest2078688-21chrt23:50:123
180661199171,12cyclictest2078094-21taskset23:45:393
180661199171,12cyclictest2059429-21taskset23:35:133
180661199170,13cyclictest1824157-21chrt19:35:003
307598160,11rtkit-daemon2022148-21irqstats23:05:192
180661199167,6cyclictest21244282sleep300:25:163
180661199167,6cyclictest20143172sleep323:00:123
1806611991614,1cyclictest0-21swapper/321:20:123
1806611991614,1cyclictest0-21swapper/320:00:023
1806611991613,1cyclictest0-21swapper/323:20:163
1806611991613,1cyclictest0-21swapper/323:20:163
1806611991613,1cyclictest0-21swapper/321:55:013
1806611991613,1cyclictest0-21swapper/321:40:173
1806611991613,1cyclictest0-21swapper/319:51:423
1806611991613,1cyclictest0-21swapper/300:15:133
1806611991611,3cyclictest1825029-21turbostat19:40:003
180661199161,12cyclictest2135743-21taskset00:30:193
180661199161,12cyclictest2039813-21turbostat23:20:003
180661199161,12cyclictest1989036-21chrt22:40:153
180661199161,12cyclictest1971785-21chrt22:25:163
180661199161,12cyclictest1962484-21chrt22:20:033
180661199161,12cyclictest1871504-21chrt21:05:533
180661199161,12cyclictest1817493-21taskset19:28:113
180661199161,12cyclictest1817014-21turbostat19:25:013
180661199160,12cyclictest1910577-21turbostat21:40:003
180661199155,7cyclictest2142202-21taskset00:35:203
1806611991513,1cyclictest0-21swapper/321:30:003
1806611991512,1cyclictest0-21swapper/322:45:203
1806611991512,1cyclictest0-21swapper/321:55:063
180661199151,12cyclictest1923149-21taskset21:45:373
180661199151,12cyclictest1871024-21taskset21:02:533
180661199151,11cyclictest1981610-21turbostat22:35:003
180661199151,11cyclictest1962239-21turbostat22:20:003
180661199151,11cyclictest1943127-21taskset22:05:133
180661199151,11cyclictest1897917-21taskset21:30:033
180661199151,11cyclictest1884440-21taskset21:15:433
180661199151,11cyclictest1856406-21taskset20:40:223
180661199151,11cyclictest1855771-21taskset20:35:323
180661199151,11cyclictest1848699-21taskset20:25:063
180661199151,11cyclictest1840489-21turbostat20:10:013
180661199151,11cyclictest1825288-21taskset19:40:173
180661199151,11cyclictest1806817-21taskset19:10:373
180661199151,10cyclictest1857067-21chrt20:45:133
180661199150,12cyclictest1988069-21sleep22:40:003
180661199150,12cyclictest1941972-21chrt22:00:193
180661199150,11cyclictest1847039-21chrt20:15:243
307598140,9rtkit-daemon2141578-21tr00:35:182
180661199141,11cyclictest1855263-21taskset20:32:113
180661199141,11cyclictest1841155-21chrt20:12:193
180661199141,11cyclictest1839653-21taskset20:02:383
180661199141,10cyclictest2104690-21taskset00:10:033
180661199141,10cyclictest2058791-21taskset23:30:373
307598130,7rtkit-daemon316-21systemd-udevd22:33:442
19110202131,5sleep01911186-21gltestperf21:40:140
18259112131,9sleep11807459-21munin-node19:45:101
307598120,8rtkit-daemon714-21snmpd23:39:022
307598120,7rtkit-daemon468-21systemd-logind20:28:440
18484472120,9sleep01848452-21cron20:25:010
18182452121,3sleep21818399-21cut19:30:162
307598110,7rtkit-daemon468-21systemd-logind19:23:441
307598110,7rtkit-daemon1948868-21awk22:05:262
21035752111,7sleep02103626-21/usr/sbin/munin00:05:200
20855982110,2sleep00-21swapper/023:55:160
18566492111,7sleep21856650-21sshd20:43:302
180661199118,1cyclictest0-21swapper/319:10:013
307598100,6rtkit-daemon468-21systemd-logind22:16:442
307598100,5rtkit-daemon1833422-21/usr/sbin/munin20:00:011
307598100,3rtkit-daemon493-21gmain23:11:132
19251432100,7sleep01926278-21cat21:50:150
19067642100,8sleep11908841-21grep21:35:181
18570302100,7sleep11857037-21basename20:45:121
18424062100,7sleep11843228-21grep20:15:191
30759890,6rtkit-daemon493-21gmain22:03:452
30759890,5rtkit-daemon719-21lldpd20:21:311
30759890,4rtkit-daemon217-21plymouthd21:35:102
30759890,4rtkit-daemon2067654-21kthreadcore23:40:162
30759890,3rtkit-daemon1-21systemd23:46:422
30759890,1rtkit-daemon0-21swapper/222:20:242
1886454291,6sleep20-21swapper/221:20:172
1871825291,5sleep01871839-21awk21:10:010
1857038291,4sleep21857064-21apt-get20:45:132
30759880,5rtkit-daemon1807459-21munin-node22:37:392
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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