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2026-02-15 - 18:05
[ 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
Characteristics of the 100 highest latencies:
System rackcslot4.osadl.org (updated Sun Feb 15, 2026 12:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19204392267187,27sleep10-21swapper/107:07:421
19203382265187,28sleep00-21swapper/007:06:390
192077999631,43cyclictest2002443-21apt-get09:55:141
20396332620,4sleep10-21swapper/110:45:241
192077999602,40cyclictest1987599-21apt-get09:35:151
192077999591,41cyclictest2100524-21apt-get12:10:121
192077999582,40cyclictest2052834-21apt-get11:05:151
192077999581,39cyclictest2096851-21apt-get12:05:111
192077999572,37cyclictest1980137-21apt-get09:25:151
192077999571,37cyclictest2049112-21apt-get11:00:111
192077999569,25cyclictest1958438-21sshd08:44:261
192077999561,38cyclictest1998157-21apt-get09:50:071
192077999561,37cyclictest2071278-21apt-get11:30:121
192077999560,3cyclictest1975274-21chrt09:17:431
192077999560,2cyclictest1979064-21sh09:23:031
192077999552,38cyclictest2024227-21apt-get10:25:141
192077999552,37cyclictest2086142-21apt-get11:50:111
192077999551,3cyclictest2081888-21apt-get11:45:071
1920779995512,33cyclictest1922537-21seq07:13:471
1920779995511,24cyclictest2009227-21sh10:04:171
192077999548,27cyclictest0-21swapper/111:10:321
192077999541,30cyclictest1968703-21diskmemload11:20:271
192077999541,29cyclictest1991082-21apt-get09:40:131
1920779995411,23cyclictest1986109-21sh09:32:181
179699540,4rtkit-daemon1795-21rtkit-daemon10:30:461
192077999531,36cyclictest1968703-21diskmemload12:26:341
192077999531,30cyclictest2107439-21apt-get12:20:071
192077999530,8cyclictest2060472-21ssh11:15:191
179699530,3rtkit-daemon1795-21rtkit-daemon12:32:321
192077999520,39cyclictest2042493-21idleruntime10:50:171
192077999511,36cyclictest2119253-21apt-get12:35:121
1920779995112,27cyclictest2107334-21sh12:19:481
192077999510,4cyclictest2017642-21sed10:15:191
192077999510,3cyclictest1959663-21kernelversion08:45:191
192077999506,24cyclictest2013693-21gltestperf10:10:181
192077999500,2cyclictest2047418-21seq10:56:191
192077999499,24cyclictest1933625-21grep07:40:171
192077999494,26cyclictest1966124-21sed09:00:231
192077999492,28cyclictest1963099-21chrt08:55:151
192077999491,8cyclictest2069215-21ssh11:25:401
192077999490,8cyclictest2096471-21chrt12:04:431
192077999490,33cyclictest2021272-21if_enp2s010:20:191
192077999490,2cyclictest1949459-21kernelversion08:20:191
179699490,4rtkit-daemon1795-21rtkit-daemon10:43:181
192077999488,24cyclictest2077390-21taskset11:37:531
192077999484,25cyclictest1927978-21wc07:25:211
192077999482,34cyclictest1923945-21cat07:15:201
192077999480,32cyclictest1952821-21/usr/sbin/munin08:30:211
192077999476,25cyclictest1937841-21cat07:50:191
192077999473,25cyclictest1961683-21wc08:50:191
192077999470,7cyclictest1971774-21ssh09:13:261
192077999470,3cyclictest1927058-21chrt07:24:011
192077999467,24cyclictest20805512chrt11:41:401
192077999466,24cyclictest1935229-21/usr/sbin/munin07:45:141
192077999464,26cyclictest2009813-21/usr/sbin/munin10:05:181
192077999463,33cyclictest1939148-21apt-get07:55:131
192077999461,10cyclictest1997269-21ssh09:48:011
192077999460,9cyclictest1932374-21sed07:35:251
192077999460,6cyclictest1968649-21chrt09:09:321
192077999460,3cyclictest2034218-21taskset10:38:451
192077999460,2cyclictest19525682sleep108:29:281
192077999456,23cyclictest0-21swapper/111:56:491
192077999453,31cyclictest0-21swapper/108:10:141
192077999453,29cyclictest0-21swapper/108:00:221
192077999450,7cyclictest1943654-21sed08:05:181
192077999441,7cyclictest1931015-21taskset07:34:361
192077999441,7cyclictest1931015-21taskset07:34:351
192077999441,27cyclictest1948726-21munin-run08:20:001
192077999430,31cyclictest1955104-21perl08:35:161
192077599380,13cyclictest20283782cut10:30:220
179699380,5rtkit-daemon1795-21rtkit-daemon10:10:130
179699370,3rtkit-daemon0-21swapper/107:59:410
179699340,4rtkit-daemon1795-21rtkit-daemon11:01:370
179699340,3rtkit-daemon1795-21rtkit-daemon08:36:170
179699330,4rtkit-daemon1795-21rtkit-daemon10:56:080
179699330,4rtkit-daemon1795-21rtkit-daemon10:02:050
179699330,4rtkit-daemon1795-21rtkit-daemon09:59:330
179699330,4rtkit-daemon1795-21rtkit-daemon08:30:180
179699330,3rtkit-daemon1795-21rtkit-daemon09:15:310
179699320,3rtkit-daemon1795-21rtkit-daemon10:53:580
179699320,27rtkit-daemon284-20systemd-journal07:15:010
179699310,4rtkit-daemon1795-21rtkit-daemon08:00:140
179699310,3rtkit-daemon1795-21rtkit-daemon08:17:570
179699310,3rtkit-daemon0-21swapper/107:42:430
179699300,3rtkit-daemon0-21swapper/110:42:580
179699300,3rtkit-daemon0-21swapper/110:27:120
179699300,3rtkit-daemon0-21swapper/107:51:370
179699290,4rtkit-daemon1795-21rtkit-daemon09:54:240
1920775992824,2cyclictest2012185-21ssh10:07:440
179699280,3rtkit-daemon0-21swapper/112:22:190
179699280,3rtkit-daemon0-21swapper/110:45:460
179699280,3rtkit-daemon0-21swapper/107:31:110
179699280,3rtkit-daemon0-21swapper/107:31:110
179699280,22rtkit-daemon1920766-21cyclictest07:49:450
179699270,3rtkit-daemon0-21swapper/109:44:350
179699270,3rtkit-daemon0-21swapper/107:36:550
179699260,3rtkit-daemon0-21swapper/110:21:140
179699260,1rtkit-daemon1795-21rtkit-daemon09:25:280
192077599250,5cyclictest0-21swapper/009:33:120
179699250,1rtkit-daemon1795-21rtkit-daemon09:01:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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