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2026-02-15 - 23:13
[ 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 Feb 15, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1822010992118,1cyclictest0-21swapper/309:00:003
1822010992017,1cyclictest0-21swapper/311:10:003
182201099201,16cyclictest2184526-21sleep11:50:003
182201099201,13cyclictest1881939-21taskset07:55:003
1822010991916,1cyclictest0-21swapper/312:32:173
182201099191,15cyclictest1949661-21taskset08:45:183
182201099191,14cyclictest1939939-21chrt08:40:013
182201099191,13cyclictest2159121-21taskset11:30:003
182201099191,13cyclictest1991500-21taskset09:20:003
182201099191,13cyclictest1933440-21chrt08:34:563
1822010991815,1cyclictest0-21swapper/311:55:013
1822010991815,1cyclictest0-21swapper/309:50:163
1822010991815,1cyclictest0-21swapper/309:25:153
182201099181,13cyclictest2017636-21taskset09:40:123
182201099181,13cyclictest1972407-21taskset09:05:013
182201099181,13cyclictest1940186-21taskset08:40:143
182201099181,13cyclictest1856176-21turbostat07:35:003
1822010991714,1cyclictest0-21swapper/308:05:183
1822010991714,1cyclictest0-21swapper/307:35:193
182201099171,13cyclictest2139368-21turbostat11:14:593
182201099171,12cyclictest2191152-21taskset11:55:013
182201099171,12cyclictest2120425-21taskset11:00:103
182201099171,12cyclictest1882187-21taskset07:55:123
182201099170,12cyclictest2210103-21taskset12:09:553
182201099170,12cyclictest2210103-21taskset12:09:553
307598160,8rtkit-daemon714-21snmpd10:46:472
182201099167,6cyclictest22486212sleep312:37:053
182201099166,7cyclictest1901676-21taskset08:10:113
1822010991613,1cyclictest0-21swapper/312:20:133
1822010991613,1cyclictest0-21swapper/310:45:173
1822010991613,1cyclictest0-21swapper/310:25:173
1822010991613,1cyclictest0-21swapper/310:15:153
1822010991613,1cyclictest0-21swapper/310:05:133
1822010991613,1cyclictest0-21swapper/307:15:003
182201099161,12cyclictest2222984-21turbostat12:20:003
182201099161,12cyclictest2171447-21taskset11:37:093
182201099161,12cyclictest2164947-21chrt11:30:523
182201099161,12cyclictest2152065-21taskset11:20:223
182201099161,12cyclictest2145830-21taskset11:17:193
182201099161,12cyclictest2087857-21taskset10:32:183
182201099161,12cyclictest2017082-21turbostat09:40:013
182201099161,12cyclictest1997725-21chrt09:23:413
182201099161,12cyclictest1952987-21taskset08:50:113
182201099161,12cyclictest1919748-21taskset08:20:213
182201099161,12cyclictest1911277-21taskset08:15:173
182201099161,12cyclictest1830739-21chrt07:15:053
182201099160,13cyclictest2044597-21taskset10:00:153
182201099160,12cyclictest1849761-21taskset07:29:573
19398722152,10sleep21939938-21unin-run08:40:012
1822010991512,1cyclictest0-21swapper/310:35:183
1822010991512,1cyclictest0-21swapper/308:25:163
182201099151,11cyclictest2210354-21taskset12:10:033
182201099151,11cyclictest2177058-21taskset11:40:193
182201099151,11cyclictest2113989-21taskset10:55:023
182201099151,11cyclictest2113433-21taskset10:51:013
182201099151,11cyclictest2094761-21taskset10:40:033
182201099151,11cyclictest2042231-21taskset09:55:223
182201099151,11cyclictest2030092-21taskset09:49:263
182201099151,11cyclictest2004477-21taskset09:30:023
182201099151,11cyclictest1978832-21taskset09:10:103
182201099151,11cyclictest1965751-21taskset09:00:093
182201099151,11cyclictest1894627-21taskset08:00:293
182201099151,11cyclictest1862954-21taskset07:40:013
182201099151,11cyclictest1862954-21taskset07:40:013
182201099151,11cyclictest1837165-21taskset07:20:063
182201099151,10cyclictest2203376-21chrt12:00:273
182201099150,12cyclictest2069336-21chrt10:20:163
182201099150,12cyclictest2061974-21taskset10:12:023
307598140,2rtkit-daemon0-21swapper/208:19:052
22103982141,4sleep22210554-21diskstats12:10:122
182201099141,11cyclictest2235556-21taskset12:27:073
1822010991411,1cyclictest0-21swapper/307:45:093
22421862131,4sleep22242208-21munin-run12:35:002
307598120,7rtkit-daemon716-21ntpd10:19:482
307598120,7rtkit-daemon493-21gmain07:28:132
307598120,7rtkit-daemon3256-21sendmail-mta11:21:320
307598120,7rtkit-daemon2224916-21kthreadcore12:20:160
20612852120,9sleep12061360-21grep10:10:211
22350952111,6sleep22235293-21grep12:25:222
22107582111,8sleep02210985-21cut12:10:130
21710582111,7sleep02171302-21users11:35:230
21089982110,4sleep12110085-21grep10:50:161
20551552110,8sleep12055380-21grep10:05:231
20244482110,8sleep12025341-21sed09:45:161
18502202110,2sleep10-21swapper/107:30:151
182201099119,1cyclictest0-21swapper/307:10:003
307598100,5rtkit-daemon433-21rpcbind08:00:162
307598100,5rtkit-daemon3333005-21packagekitd08:33:332
307598100,5rtkit-daemon2248162-21python312:35:230
307598100,3rtkit-daemon444-21avahi-daemon10:35:552
307598100,2rtkit-daemon217-21plymouthd11:44:280
21844172103,5sleep01822004-21cyclictest11:49:020
19846832100,3sleep0714-21snmpd09:10:560
19016402101,5sleep21901673-21apt-get08:10:112
30759890,6rtkit-daemon746-21gmain12:05:130
30759890,6rtkit-daemon746-21gmain12:05:120
30759890,5rtkit-daemon714-21snmpd10:59:460
30759890,5rtkit-daemon468-21systemd-logind09:36:452
30759890,5rtkit-daemon2019035-21kthreadcore09:40:172
30759890,4rtkit-daemon2196940-21users11:55:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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