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2026-02-04 - 12:36
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #b, slot #5

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
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  Phytec
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.

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 all highest latencies:
System rackbslot5s.osadl.org (updated Wed Feb 04, 2026 00:44:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1860066995646,7cyclictest1877490-21kworker/u8:3+events_unbound20:41:111
1860070995343,6cyclictest204-21dbus-daemon22:01:252
1860074995139,8cyclictest1939891-21grep22:55:253
1860074995139,8cyclictest1939891-21grep22:55:253
1860060995141,6cyclictest1945240-21grep23:10:260
1860070994837,7cyclictest1879129-21grep20:00:252
1860070994837,7cyclictest1879129-21grep20:00:252
1860066994839,5cyclictest1943754-21idleruntime-cro23:10:011
1860074994632,9cyclictest391ktimers/322:25:123
1860070994536,6cyclictest1915261-21grep21:45:252
1860066994538,4cyclictest1940308-21cron23:00:001
1860066994538,4cyclictest1940308-21cron23:00:001
1860060994537,4cyclictest1926440-21sendmail22:20:010
186007099441,9cyclictest1874268-21apt-get19:50:072
1860070994413,28cyclictest0-21swapper/222:55:202
1860070994413,28cyclictest0-21swapper/222:55:202
1860074994217,6cyclictest131rcu_preempt19:15:113
186007099421,9cyclictest1866478-21/usr/sbin/munin19:25:192
186007099421,9cyclictest1866478-21/usr/sbin/munin19:25:192
1860070994219,20cyclictest0-21swapper/200:00:252
186007099421,11cyclictest1935430-21apt-get22:45:132
186007099421,10cyclictest1923527-21/usr/sbin/munin22:10:192
186007099421,10cyclictest1895555-21/usr/sbin/munin20:50:152
1860070994210,8cyclictest1964154-21sed00:05:202
1860070994210,8cyclictest1964154-21sed00:05:202
1860074994134,5cyclictest1919609-21kworker/u8:4+events_unbound23:11:373
1860070994115,22cyclictest1910179-21grep21:30:252
186007099411,11cyclictest1877799-21cron19:59:012
1860066994131,7cyclictest231ktimers/121:00:141
1860066994130,7cyclictest1927663-21grep22:20:261
1860060994133,5cyclictest1895430-21kworker/u8:1+events_unbound21:41:200
186007099402,7cyclictest1929368-21tail22:25:242
186007099401,8cyclictest1972391-21apt-get00:30:062
1860070994012,24cyclictest0-21swapper/223:45:142
1860060994032,4cyclictest1905501-21sendmail21:20:000
1860074993930,6cyclictest1896432-21grep20:50:253
186007099392,12cyclictest1919195-21runrttasks22:00:002
186007099391,9cyclictest1970937-21memory00:25:192
186007099391,9cyclictest1911614-21/usr/sbin/munin21:35:232
186007099391,9cyclictest1887221-21/usr/sbin/munin20:25:272
186007099391,10cyclictest1958865-21ntp_states23:50:222
186007099391,10cyclictest1931163-21users22:30:262
1860070993910,8cyclictest1892394-21ntp_states20:40:222
1860074993827,7cyclictest0-21swapper/320:15:263
186007099386,7cyclictest1860053-21cyclictest20:59:202
186007099383,9cyclictest1968437-21cron00:19:002
186007099383,5cyclictest1905935-21cut21:20:152
186007099382,9cyclictest1942029-21cron23:05:012
186007099382,9cyclictest1942029-21cron23:05:002
186007099382,8cyclictest1860993-21/usr/sbin/munin19:10:262
186007099382,11cyclictest1951243-21apt-get23:30:122
1860070993812,24cyclictest311ktimers/219:30:112
186007099381,11cyclictest1960776-21ntp_states23:55:212
186007099381,11cyclictest1943735-21cron23:10:052
186007099381,11cyclictest1942390-21diskstats23:05:152
186007099381,11cyclictest1902410-21diskstats21:10:162
186007099381,11cyclictest1902410-21diskstats21:10:162
186007099381,10cyclictest1965753-21grep00:10:182
186007099381,10cyclictest1894101-21ntp_states20:45:222
186007099381,10cyclictest1888500-21df20:30:142
186007099381,10cyclictest1885547-21ntp_states20:20:202
1860060993831,3cyclictest0-21swapper/021:50:000
1860060993827,8cyclictest1970424-21latency_hist00:25:000
1860074993728,5cyclictest0-21swapper/319:40:003
1860074993727,7cyclictest1962953-21grep00:00:253
1860074993727,7cyclictest1918687-21grep21:55:243
186007099376,4cyclictest1969860-21/usr/sbin/munin00:20:252
186007099373,8cyclictest1912685-21diskstats21:40:152
1860070993724,9cyclictest1947610-21runrttasks23:20:012
186007099371,9cyclictest1953395-21meminfo23:35:192
186007099371,9cyclictest1937342-21/usr/sbin/munin22:50:162
186007099371,9cyclictest1916106-21/usr/sbin/munin21:50:152
186007099371,9cyclictest1890550-21memory20:35:192
1860070993713,21cyclictest1926454-21idleruntime-cro22:20:012
186007099371,10cyclictest1947942-21/usr/sbin/munin23:20:152
186007099371,10cyclictest1934083-21/usr/sbin/munin22:40:202
1860066993729,4cyclictest0-21swapper/120:00:161
1860066993729,4cyclictest0-21swapper/120:00:161
1860060993729,4cyclictest0-21swapper/022:25:010
1860060993727,6cyclictest0-21swapper/022:30:250
1860060993727,6cyclictest0-21swapper/000:00:000
1860074993626,7cyclictest391ktimers/322:00:123
1860074993626,6cyclictest0-21swapper/323:50:013
186007099369,23cyclictest0-21swapper/219:40:002
186007099363,7cyclictest1900338-21cron21:05:002
186007099362,5cyclictest1922348-21grep22:05:262
186007099361,9cyclictest1871653-21ntp_states19:40:192
186007099361,8cyclictest1873202-21latency19:45:202
186007099361,7cyclictest1975124-21grep00:35:262
186007099361,7cyclictest1950584-21grep23:25:252
186007099360,10cyclictest1905480-21munin-run21:20:012
1860060993628,4cyclictest1872560-21auditctl19:45:000
1860074993526,5cyclictest0-21swapper/300:24:593
186007099351,9cyclictest1931907-21diskstats22:35:152
186007099351,8cyclictest1928137-21cron22:25:012
186007099351,8cyclictest1865016-21/usr/sbin/munin19:20:232
1860066993527,4cyclictest0-21swapper/121:25:161
1860060993526,4cyclictest0-21swapper/021:25:240
1860074993427,5cyclictest1877490-21kworker/u8:3+events_unbound19:56:003
186007099349,3cyclictest0-21swapper/221:06:052
186007099343,5cyclictest0-21swapper/220:05:262
186007099342,11cyclictest1883706-21meminfo20:15:192
186007099341,8cyclictest1907636-21/usr/sbin/munin21:25:152
186007099341,11cyclictest1954990-21df23:40:132
1860066993425,5cyclictest0-21swapper/122:10:001
1860060993423,7cyclictest0-21swapper/000:30:260
1860074993325,4cyclictest0-21swapper/300:00:003
1860074993324,7cyclictest391ktimers/321:45:123
1860060993324,6cyclictest0-21swapper/000:05:000
1860060993322,6cyclictest0-21swapper/023:35:250
1860060993316,14cyclictest0-21swapper/022:45:260
186007499326,4cyclictest131rcu_preempt00:25:123
1860074993225,5cyclictest1919609-21kworker/u8:4+events_unbound22:51:333
1860074993224,5cyclictest1891545-21kworker/u8:1+events_unbound20:41:083
186007099329,4cyclictest311ktimers/219:19:322
1860066993221,7cyclictest0-21swapper/100:20:241
1860060993225,4cyclictest0-21swapper/020:30:250
1860060993225,3cyclictest0-21swapper/020:00:000
1860060993224,4cyclictest0-21swapper/021:05:000
1860074993123,4cyclictest0-21swapper/321:40:163
1860074993123,4cyclictest0-21swapper/300:10:153
1860074993116,8cyclictest131rcu_preempt22:35:113
1860066993123,5cyclictest0-21swapper/123:16:361
1860066993123,4cyclictest0-21swapper/100:10:241
1860066993120,8cyclictest1954423-21munin-plugin-st23:40:001
1860060993125,4cyclictest1971959-21sh00:30:000
1860060993125,3cyclictest1874279-21idleruntime-cro19:50:010
1860060993121,6cyclictest1957642-21grep23:45:240
1860060993121,6cyclictest0-21swapper/023:00:150
1860060993121,6cyclictest0-21swapper/023:00:150
186007499304,4cyclictest131rcu_preempt00:05:143
186007499304,4cyclictest131rcu_preempt00:05:133
1860074993022,6cyclictest1844120-21kworker/u8:0+events_unbound20:06:023
1860074993020,6cyclictest0-21swapper/300:30:253
1860074993016,9cyclictest0-21swapper/321:40:023
1860066993023,4cyclictest0-21swapper/122:45:201
1860066993020,7cyclictest1898189-21grep20:55:291
1860066993019,7cyclictest1917028-21grep21:50:251
1860066993016,11cyclictest1860053-21cyclictest22:00:121
1860060993024,3cyclictest0-21swapper/000:05:260
1860060993024,3cyclictest0-21swapper/000:05:250
1860060993022,4cyclictest0-21swapper/000:15:000
186007499292,4cyclictest131rcu_preempt21:05:123
1860074992922,5cyclictest1908820-21kworker/u8:3+events_unbound21:30:533
1860074992919,6cyclictest0-21swapper/322:45:263
1860066992923,3cyclictest1971965-21kthreadd00:30:011
1860066992922,4cyclictest0-21swapper/123:45:241
1860066992922,4cyclictest0-21swapper/119:15:251
1860066992920,6cyclictest1872980-21fschecks_time19:45:171
1860060992921,5cyclictest0-21swapper/019:10:270
1860060992920,6cyclictest0-21swapper/022:15:010
1860060992920,4cyclictest0-21swapper/022:55:170
1860060992920,4cyclictest0-21swapper/022:55:160
1860060992919,7cyclictest1895212-21sort20:50:010
186007499282,5cyclictest131rcu_preempt19:25:123
186007499282,5cyclictest131rcu_preempt19:25:113
186007499282,22cyclictest629-21snmpd22:15:143
1860074992821,3cyclictest0-21swapper/319:50:013
1860066992821,4cyclictest1950573-21head23:25:251
1860066992821,4cyclictest1915748-21kthreadd21:50:001
1860066992821,4cyclictest0-21swapper/121:15:151
1860066992819,6cyclictest1955888-21grep23:40:241
1860060992820,5cyclictest0-21swapper/020:05:270
1860074992721,4cyclictest1865677-21kworker/u8:1+events_unbound19:51:093
1860074992720,5cyclictest1919609-21kworker/u8:4+events_unbound22:31:233
1860074992720,4cyclictest0-21swapper/319:10:243
1860074992719,6cyclictest1965042-21kworker/u8:1+events_unbound00:36:533
1860066992720,4cyclictest0-21swapper/123:30:241
1860066992720,4cyclictest0-21swapper/120:20:241
1860066992719,4cyclictest0-21swapper/123:10:251
1860066992718,6cyclictest0-21swapper/122:20:011
1860066992718,5cyclictest0-21swapper/121:10:171
1860066992718,5cyclictest0-21swapper/121:10:171
1860060992720,4cyclictest0-21swapper/022:25:240
1860060992717,7cyclictest1898636-21ls21:00:000
186006099271,23cyclictest1906719-21grep21:20:240
1860074992620,4cyclictest1941930-21kworker/u8:1+events_unbound23:05:013
1860074992619,4cyclictest0-21swapper/321:50:253
1860074992619,4cyclictest0-21swapper/320:40:013
1860074992618,6cyclictest1895430-21kworker/u8:1+events_unbound21:02:363
1860074992618,5cyclictest1868706-21grep19:30:243
1860074992614,8cyclictest164-21systemd-journal22:08:413
186007499261,3cyclictest131rcu_preempt20:20:123
1860066992620,3cyclictest0-21swapper/122:30:201
1860066992618,5cyclictest0-21swapper/120:20:001
1860060992618,5cyclictest0-21swapper/021:30:240
1860060992617,6cyclictest0-21swapper/020:40:010
1860060992614,8cyclictest1959294-21grep23:50:250
1860074992519,4cyclictest1941930-21kworker/u8:1+events_unbound23:42:153
1860074992519,4cyclictest1919609-21kworker/u8:4+events_unbound23:39:273
1860074992519,3cyclictest0-21swapper/323:20:203
1860074992518,5cyclictest1895430-21kworker/u8:1+events_unbound21:21:573
1860074992518,4cyclictest1865276-21grep19:20:243
1860074992518,4cyclictest0-21swapper/322:45:013
1860074992517,4cyclictest0-21swapper/319:40:233
1860074992516,6cyclictest1895430-21kworker/u8:1+events_unbound21:10:223
1860074992516,6cyclictest1895430-21kworker/u8:1+events_unbound21:10:223
1860074992515,5cyclictest0-21swapper/300:20:003
1860074992511,9cyclictest391ktimers/320:10:113
1860066992519,3cyclictest0-21swapper/120:05:181
1860066992518,4cyclictest0-21swapper/122:35:221
1860066992516,6cyclictest1871243-21tune2fs19:40:141
1860066992513,8cyclictest0-21swapper/100:06:461
1860066992513,8cyclictest0-21swapper/100:06:461
1860060992518,4cyclictest1919157-21apt22:00:000
1860060992518,4cyclictest0-21swapper/023:15:260
1860060992518,3cyclictest0-21swapper/020:20:250
186006099251,6cyclictest1916553-21ntpq21:50:210
1860060992516,5cyclictest0-21swapper/022:38:520
1860060992516,4cyclictest0-21swapper/023:40:250
1860060992515,7cyclictest1867445-21basename19:30:000
1860060992515,7cyclictest1867445-21basename19:30:000
186006099251,20cyclictest0-21swapper/020:54:430
1860074992420,2cyclictest0-21swapper/323:15:223
1860074992419,3cyclictest0-21swapper/320:25:233
1860074992417,5cyclictest391ktimers/323:25:173
1860074992417,5cyclictest1919609-21kworker/u8:4+events_unbound22:14:043
1860074992417,5cyclictest1905468-21kworker/u8:0+events_unbound21:26:123
1860074992417,4cyclictest0-21swapper/322:20:153
1860074992416,4cyclictest438-21cron20:35:013
1860074992413,7cyclictest0-21swapper/323:00:243
1860074992413,7cyclictest0-21swapper/323:00:243
1860066992418,3cyclictest0-21swapper/121:55:231
1860066992418,3cyclictest0-21swapper/119:25:131
1860066992418,3cyclictest0-21swapper/119:25:131
1860066992418,3cyclictest0-21swapper/100:00:141
1860066992417,5cyclictest1868203-21awk19:30:191
1860066992417,4cyclictest0-21swapper/120:25:321
1860066992417,4cyclictest0-21swapper/119:55:211
1860066992415,6cyclictest0-21swapper/121:35:161
186006699241,4cyclictest1895000-21apt-get20:50:051
1860060992418,4cyclictest1900790-21fschecks_time21:05:160
1860060992418,3cyclictest0-21swapper/021:35:230
1860060992417,3cyclictest0-21swapper/022:50:250
1860060992416,5cyclictest121ktimers/020:40:220
1860060992416,5cyclictest0-21swapper/020:10:270
186006099241,4cyclictest1951017-21munin-run23:30:000
186006099241,4cyclictest1886806-21df20:25:220
186006099241,19cyclictest0-21swapper/022:04:010
186006099241,19cyclictest0-21swapper/021:14:360
186006099241,19cyclictest0-21swapper/021:14:350
186006099241,19cyclictest0-21swapper/019:50:360
1860074992317,3cyclictest0-21swapper/323:35:013
1860066992317,4cyclictest231ktimers/120:35:131
1860066992316,4cyclictest0-21swapper/123:20:251
1860066992316,4cyclictest0-21swapper/119:10:271
1860066992315,5cyclictest0-21swapper/123:50:251
1860066992314,7cyclictest231ktimers/120:10:191
1860060992317,3cyclictest0-21swapper/023:20:200
1860060992317,3cyclictest0-21swapper/022:40:230
1860060992317,3cyclictest0-21swapper/019:20:220
1860060992317,2cyclictest0-21swapper/023:05:230
1860060992316,4cyclictest1967578-21ntpq00:15:200
1860060992314,6cyclictest1862445-21tune2fs19:15:030
186006099231,18cyclictest0-21swapper/019:34:060
186006099231,18cyclictest0-21swapper/000:35:080
186006099230,19cyclictest0-21swapper/023:31:110
186006099230,19cyclictest0-21swapper/020:16:520
186006099230,19cyclictest0-21swapper/020:01:070
186006099230,19cyclictest0-21swapper/020:01:070
1860074992216,3cyclictest0-21swapper/321:15:153
1860074992215,3cyclictest0-21swapper/320:45:223
1860074992214,4cyclictest0-21swapper/320:55:293
186006699229,5cyclictest0-21swapper/119:40:011
1860066992216,3cyclictest0-21swapper/121:41:201
1860066992216,3cyclictest0-21swapper/120:30:241
1860066992215,4cyclictest0-21swapper/122:51:321
1860066992215,4cyclictest0-21swapper/119:50:151
1860066992214,4cyclictest0-21swapper/119:20:151
1860066992212,7cyclictest1909700-21ntp_states21:30:211
1860066992211,8cyclictest0-21swapper/100:15:251
186006099221,19cyclictest0-21swapper/022:05:320
1860074992114,4cyclictest1879609-21sh20:05:003
1860074992114,4cyclictest1879609-21sh20:05:003
1860066992115,3cyclictest1895001-21latency_hist20:50:011
1860066992115,3cyclictest0-21swapper/123:05:001
1860066992115,3cyclictest0-21swapper/123:05:001
1860066992115,3cyclictest0-21swapper/122:25:131
1860066992115,3cyclictest0-21swapper/121:05:231
1860066992111,7cyclictest0-21swapper/123:55:251
1860060992114,3cyclictest0-21swapper/019:35:050
186006699209,8cyclictest7079-21gdbus22:10:021
186006699206,3cyclictest131rcu_preempt00:30:061
1860066992013,5cyclictest0-21swapper/122:40:141
1860066991914,3cyclictest1906019-21if_eth021:20:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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