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2026-02-13 - 19:42
[ 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 the highest latencies:
System rackbslot5s.osadl.org (updated Fri Feb 13, 2026 12:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1914041996837,11cyclictest311ktimers/209:25:142
1914041995436,12cyclictest311ktimers/212:25:122
1914038995344,6cyclictest204-21dbus-daemon11:40:151
1914038995344,5cyclictest1-21systemd11:10:131
1914038994837,8cyclictest231ktimers/111:15:121
1914046994537,5cyclictest164-21systemd-journal11:40:153
1914041994536,7cyclictest311ktimers/210:30:092
1914041994534,9cyclictest311ktimers/207:45:122
191403399451,5cyclictest1966595-21latency_hist09:40:020
1914046994432,8cyclictest1932105-21sendmail08:00:013
1914038994434,7cyclictest2021245-21unixbench_singl12:15:231
1914033994415,25cyclictest204-21dbus-daemon08:29:370
1914046994336,4cyclictest1991751-21unixbench_singl10:50:253
191403399431,5cyclictest2000789-21latency_hist11:20:000
191403399431,5cyclictest1945928-21wc08:40:000
191403399431,39cyclictest1975449-21fschecks_count10:05:150
1914046994231,7cyclictest1976374-21grep10:05:253
1914041994232,8cyclictest311ktimers/208:00:142
1914033994230,8cyclictest0-21swapper/007:45:010
191403399421,9cyclictest1990797-21/usr/sbin/munin10:50:140
191403399421,9cyclictest1961909-21/usr/sbin/munin09:25:210
1914033994217,21cyclictest1992624-21fschecks_time10:55:160
191403399421,5cyclictest1973794-21grep10:00:150
1914046994130,7cyclictest2019518-21grep12:10:273
191403399411,8cyclictest1914880-21/usr/sbin/munin07:10:230
191403399411,6cyclictest1978844-21diskstats10:15:140
191403399411,6cyclictest1978844-21diskstats10:15:140
191403399411,11cyclictest1995151-21grep11:00:250
191403399403,4cyclictest1980456-21apt-get10:20:130
191403399402,5cyclictest1983863-21apt-get10:30:100
191403399401,8cyclictest1990213-21cron10:47:000
191403399401,6cyclictest2010032-21if_eth011:45:160
191403399401,6cyclictest1982212-21awk10:25:130
191403399401,6cyclictest1943883-21cron08:33:000
191403399401,6cyclictest1939703-21/usr/sbin/munin08:20:200
191403399401,5cyclictest1952808-21latency_hist09:00:000
191403399401,3cyclictest0-21swapper/009:50:010
191403399401,10cyclictest2021922-21apt-get12:20:110
1914038993928,8cyclictest1980209-21idleruntime-cro10:20:001
1914038993928,8cyclictest1980209-21idleruntime-cro10:20:001
191403399393,8cyclictest1930042-21sshd07:51:050
191403399392,5cyclictest2020536-21/usr/sbin/munin12:15:150
191403399391,9cyclictest1997408-21cat11:10:010
191403399391,8cyclictest1967796-21/usr/sbin/munin09:40:240
191403399391,7cyclictest2002887-21munin-node11:25:110
191403399391,6cyclictest2001083-21df_inode11:20:140
191403399391,5cyclictest2013694-21irqstats11:55:180
191403399391,5cyclictest1987818-21/usr/sbin/munin10:40:190
191403399391,5cyclictest1923674-21/usr/sbin/munin07:35:140
191403399391,5cyclictest1922053-21fschecks_time07:30:130
191403399391,3cyclictest1934172-21/usr/sbin/munin08:05:150
191403399391,11cyclictest1932207-21grep08:00:020
1914046993831,4cyclictest1973373-21sendmail10:00:003
1914038993831,4cyclictest1938931-21latency_hist08:20:011
1914038993828,6cyclictest0-21swapper/107:50:251
191403399388,27cyclictest1916951-21/usr/sbin/munin07:15:180
191403399383,3cyclictest1946128-21df08:40:140
191403399382,4cyclictest2005206-21/usr/sbin/munin11:30:210
191403399381,9cyclictest1955422-21/usr/sbin/munin09:05:260
191403399381,9cyclictest1953440-21ntp_states09:00:200
191403399381,7cyclictest2024640-21grep12:25:260
191403399381,5cyclictest2007433-21cron11:36:000
191403399381,5cyclictest1970753-21ntp_states09:50:210
191403399381,4cyclictest2016883-21/usr/sbin/munin12:05:120
191403399381,4cyclictest1978236-21sshd10:12:040
191403399381,4cyclictest1978236-21sshd10:12:040
191403399381,10cyclictest1986619-21sed10:35:260
191404699373,4cyclictest131rcu_preempt12:35:123
1914041993730,4cyclictest2006465-21fschecks_count11:35:152
1914041993729,5cyclictest1968240-21sh09:45:002
1914041993725,8cyclictest311ktimers/212:35:122
191403399371,9cyclictest2018612-21diskstats12:10:160
191403399371,9cyclictest1947844-21df_inode08:45:150
191403399371,9cyclictest1947844-21df_inode08:45:150
191403399371,7cyclictest1918437-21/usr/sbin/munin07:20:100
191403399371,5cyclictest2008479-21meminfo11:40:170
191403399371,5cyclictest1963248-21diskstats09:30:150
191403399371,5cyclictest1957992-21/usr/sbin/munin09:15:120
191403399371,5cyclictest1950029-21/usr/sbin/munin08:50:220
191403399371,4cyclictest2025783-21meminfo12:30:200
191403399371,4cyclictest1972203-21if_eth109:55:170
191403399371,4cyclictest1938330-21/usr/sbin/munin08:15:260
191403399371,3cyclictest2027150-21df12:35:140
191403399371,3cyclictest1920248-21/usr/sbin/munin07:25:140
191403399371,10cyclictest1959933-21fschecks_time09:20:150
191403399370,2cyclictest0-21swapper/008:00:280
1914046993630,4cyclictest2026344-21unixbench_multi12:30:253
1914041993629,4cyclictest0-21swapper/211:30:232
1914038993630,4cyclictest1914027-21cyclictest09:05:001
1914038993628,5cyclictest0-21swapper/109:20:001
191403399362,6cyclictest1998627-21users11:10:230
191403399361,9cyclictest2015368-21if_eth012:00:170
191403399361,6cyclictest1936690-21timerwakeupswit08:10:250
191403399361,4cyclictest1928279-21/usr/sbin/munin07:45:260
191403399361,3cyclictest2011763-21df_inode11:50:150
191403399360,7cyclictest1956554-21if_err_eth009:10:160
1914046993524,7cyclictest1983213-21grep10:25:253
1914041993525,6cyclictest0-21swapper/207:25:012
1914038993526,4cyclictest0-21swapper/110:20:271
1914038993525,6cyclictest0-21swapper/110:00:011
1914038993524,7cyclictest0-21swapper/109:45:231
1914038993521,10cyclictest1924629-21grep07:35:251
1914046993427,5cyclictest1957460-21kworker/u8:1+events_unbound09:34:533
1914046993426,4cyclictest0-21swapper/311:25:263
1914046993425,6cyclictest2016084-21grep12:00:253
1914046993425,6cyclictest0-21swapper/308:59:593
1914041993429,3cyclictest1991886-21kworker/u8:1+events_unbound10:55:112
1914041993427,4cyclictest0-21swapper/210:55:002
1914041993426,4cyclictest0-21swapper/208:50:162
1914041993424,6cyclictest1931638-21grep07:55:272
1914041993423,8cyclictest1979741-21grep10:15:252
1914041993423,8cyclictest1979741-21grep10:15:252
1914038993427,4cyclictest1915882-21munin-node07:15:021
1914038993427,4cyclictest0-21swapper/108:40:011
1914038993425,6cyclictest0-21swapper/110:05:001
1914038993423,7cyclictest0-21swapper/107:45:021
1914046993326,4cyclictest1917781-21unixbench_singl07:15:283
1914046993323,4cyclictest0-21swapper/307:15:013
1914046993322,8cyclictest1957347-21grep09:10:253
1914046993320,9cyclictest204-21dbus-daemon08:49:403
1914046993320,9cyclictest204-21dbus-daemon08:49:403
1914041993324,5cyclictest2008243-21grep11:40:162
1914038993325,4cyclictest0-21swapper/112:30:001
1914038993324,6cyclictest0-21swapper/109:20:161
1914038993324,4cyclictest0-21swapper/109:30:011
1914038993323,6cyclictest0-21swapper/112:00:241
1914046993225,4cyclictest0-21swapper/311:20:233
1914046993222,6cyclictest0-21swapper/308:05:263
1914041993224,4cyclictest0-21swapper/208:35:162
1914041993221,8cyclictest1926755-21auditctl07:45:002
1914038993224,4cyclictest0-21swapper/108:25:001
1914038993222,5cyclictest0-21swapper/110:55:161
1914038993214,5cyclictest131rcu_preempt08:10:121
1914046993124,4cyclictest0-21swapper/312:25:263
1914046993123,4cyclictest0-21swapper/311:55:013
1914046993122,4cyclictest0-21swapper/310:00:253
1914046993120,8cyclictest1985327-21auditctl10:35:003
1914041993123,5cyclictest0-21swapper/211:20:002
1914041993121,7cyclictest0-21swapper/211:55:182
1914038993122,6cyclictest0-21swapper/112:34:591
1914038993120,7cyclictest1978055-21grep10:10:251
1914038993120,7cyclictest1978055-21grep10:10:241
1914038993118,7cyclictest0-21swapper/111:00:241
1914046993024,4cyclictest1976544-21kworker/u8:2+events_unbound10:22:243
1914046993023,5cyclictest1995366-21kworker/u8:1+events_unbound11:10:133
1914046993021,6cyclictest0-21swapper/310:15:253
1914046993021,6cyclictest0-21swapper/310:15:243
1914046993019,6cyclictest0-21swapper/310:40:013
1914046993015,12cyclictest0-21swapper/307:45:013
1914041993022,4cyclictest0-21swapper/210:20:272
1914038993022,5cyclictest0-21swapper/111:05:241
1914038993020,7cyclictest1952179-21grep08:55:261
1914038993020,6cyclictest0-21swapper/110:40:001
1914038993018,8cyclictest1971223-21grep09:50:231
1914038993016,12cyclictest24-21ksoftirqd/111:45:131
1914038993016,10cyclictest1976771-21cron10:10:001
1914046992921,4cyclictest0-21swapper/311:15:143
1914046992921,4cyclictest0-21swapper/308:15:263
1914046992921,4cyclictest0-21swapper/307:45:263
1914046992920,6cyclictest2007775-21sh11:40:003
1914046992919,6cyclictest1921616-21sh07:30:013
1914046992919,6cyclictest0-21swapper/308:30:263
191404699291,6cyclictest131rcu_preempt07:30:103
1914041992919,6cyclictest0-21swapper/209:05:252
1914038992922,4cyclictest0-21swapper/108:45:161
1914038992922,4cyclictest0-21swapper/108:45:151
1914038992920,6cyclictest0-21swapper/110:30:001
1914038992920,6cyclictest0-21swapper/108:25:241
1914046992822,4cyclictest1959198-21kworker/u8:2+events_unbound09:19:523
1914046992816,8cyclictest0-21swapper/307:40:003
1914041992821,4cyclictest0-21swapper/207:50:262
1914041992820,4cyclictest0-21swapper/207:20:012
1914041992818,6cyclictest204-21dbus-daemon11:10:132
1914038992815,10cyclictest231ktimers/108:00:111
1914046992718,4cyclictest438-21cron09:30:003
1914046992716,7cyclictest2021191-21grep12:15:223
1914046992716,6cyclictest0-21swapper/307:50:263
1914046992715,8cyclictest2011417-21apt-key11:50:003
1914041992717,6cyclictest0-21swapper/212:10:282
1914038992719,4cyclictest0-21swapper/109:40:011
1914038992718,6cyclictest0-21swapper/110:45:251
1914038992717,6cyclictest0-21swapper/108:50:241
1914046992618,4cyclictest0-21swapper/309:50:243
1914046992617,6cyclictest1995596-21sh11:05:003
1914046992615,7cyclictest1-21systemd10:45:083
1914046992615,6cyclictest1950483-21grep08:50:253
1914041992619,5cyclictest2005943-21kworker/u8:0+events_unbound12:00:222
1914041992619,4cyclictest1959477-21munin-plugin-st09:20:012
1914041992618,4cyclictest0-21swapper/211:45:202
1914038992618,5cyclictest0-21swapper/112:20:151
1914038992618,5cyclictest0-21swapper/111:39:591
1914038992618,5cyclictest0-21swapper/109:30:251
1914038992617,6cyclictest0-21swapper/107:25:251
1914038992617,5cyclictest0-21swapper/111:30:141
1914038992615,6cyclictest0-21swapper/111:25:251
1914046992519,3cyclictest0-21swapper/311:55:263
1914046992517,4cyclictest0-21swapper/307:20:243
1914046992515,5cyclictest2018256-21sh12:10:013
191404699251,4cyclictest0-21swapper/308:20:153
1914041992516,5cyclictest311ktimers/209:20:232
1914038992519,3cyclictest0-21swapper/112:10:231
1914038992517,5cyclictest0-21swapper/108:05:161
1914038992517,5cyclictest0-21swapper/107:30:141
1914038992517,4cyclictest0-21swapper/111:50:251
1914038992516,6cyclictest0-21swapper/110:50:261
1914046992418,3cyclictest0-21swapper/310:55:263
1914046992418,3cyclictest0-21swapper/308:15:003
1914046992414,6cyclictest391ktimers/311:05:153
191404699241,13cyclictest0-21swapper/309:25:023
1914041992418,3cyclictest0-21swapper/211:20:222
1914041992417,4cyclictest1990057-21unixbench_singl10:45:262
1914041992415,5cyclictest1946184-21grep08:40:172
1914041992414,7cyclictest0-21swapper/211:00:192
1914041992414,7cyclictest0-21swapper/209:40:002
1914041992413,8cyclictest1916054-21cut07:15:012
1914038992416,5cyclictest231ktimers/109:10:001
1914038992416,4cyclictest0-21swapper/110:40:221
191403899241,4cyclictest0-21swapper/112:05:141
1914046992317,3cyclictest0-21swapper/308:00:223
1914046992316,5cyclictest1935495-21kworker/u8:0+events_unbound08:37:343
1914046992316,4cyclictest0-21swapper/308:40:253
1914046992313,8cyclictest1987751-21wc10:40:193
1914046992313,5cyclictest0-21swapper/309:45:013
1914041992316,4cyclictest0-21swapper/208:20:242
1914041992316,3cyclictest0-21swapper/212:30:162
1914041992316,3cyclictest0-21swapper/208:10:242
1914041992315,5cyclictest0-21swapper/209:30:252
1914041992313,7cyclictest1985977-21wc10:35:192
1914041992313,7cyclictest1982699-21ntpq10:25:192
1914041992313,6cyclictest0-21swapper/207:30:242
1914038992317,3cyclictest0-21swapper/107:55:231
1914038992316,4cyclictest1942728-21fschecks_count08:30:151
1914046992213,6cyclictest1977233-21seq10:10:163
1914046992213,6cyclictest1977233-21seq10:10:163
1914041992216,4cyclictest311ktimers/212:05:232
1914041992214,5cyclictest0-21swapper/209:45:242
1914041992213,6cyclictest0-21swapper/212:20:012
191403899227,12cyclictest231ktimers/110:30:101
1914038992216,3cyclictest0-21swapper/111:55:231
1914038992216,3cyclictest0-21swapper/107:45:231
1914038992216,3cyclictest0-21swapper/107:20:231
1914038992214,5cyclictest231ktimers/108:43:051
1914038992214,5cyclictest0-21swapper/109:10:251
1914046992115,3cyclictest0-21swapper/312:20:173
1914046992115,3cyclictest0-21swapper/309:45:223
1914046992115,3cyclictest0-21swapper/309:05:253
1914046992114,3cyclictest0-21swapper/309:00:103
1914046992114,3cyclictest0-21swapper/308:25:233
1914041992115,3cyclictest0-21swapper/208:55:242
1914041992114,4cyclictest311ktimers/209:57:032
1914041992114,4cyclictest2022451-21ntpq12:20:192
1914041992114,4cyclictest1953098-21cut09:00:162
1914041992114,3cyclictest0-21swapper/208:45:252
1914041992114,3cyclictest0-21swapper/208:45:242
1914041992111,7cyclictest1938317-21sed08:15:252
1914041992110,8cyclictest1977706-21find10:10:232
1914041992110,8cyclictest1977706-21find10:10:222
1914038992115,3cyclictest0-21swapper/112:35:221
1914038992113,5cyclictest0-21swapper/111:20:151
1914041992013,5cyclictest311ktimers/208:25:242
1914041992013,4cyclictest311ktimers/209:13:152
1914041992012,5cyclictest311ktimers/210:05:122
1914041992012,5cyclictest0-21swapper/211:50:172
1914041992012,4cyclictest0-21swapper/208:05:272
1914041992011,6cyclictest0-21swapper/207:25:182
1914038992012,5cyclictest0-21swapper/109:40:111
191404699191,14cyclictest2005603-21tail11:30:243
1914041991913,4cyclictest311ktimers/210:40:072
1914041991912,5cyclictest311ktimers/208:30:122
1914041991810,5cyclictest2003416-21/usr/sbin/munin11:25:192
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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