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2026-03-04 - 19:21
[ 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 Wed Mar 04, 2026 12:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2008740996351,9cyclictest2051819-21kworker/u8:0+events_unbound09:45:120
2008744995529,4cyclictest2046993-21munin-run09:00:011
2008744995042,5cyclictest2107325-21munin-plugin-st11:55:001
2008744994941,5cyclictest2105619-21ls11:50:001
2008753994736,7cyclictest2031427-21sh08:15:013
2008749994737,6cyclictest2053403-21grep09:15:262
2008744994532,10cyclictest231ktimers/107:30:121
2008753994333,7cyclictest2061904-21grep09:40:243
2008753994332,6cyclictest0-21swapper/309:00:013
2008749994331,9cyclictest311ktimers/207:55:112
2008740994330,9cyclictest121ktimers/009:20:130
2008753994232,6cyclictest2069406-21grep10:00:243
2008744994132,6cyclictest2071092-21unixbench_singl10:05:251
2008740994130,8cyclictest2102217-21sendmail11:40:010
200875399395,6cyclictest131rcu_preempt07:25:113
2008740993830,4cyclictest2040161-21cron08:40:010
2008753993729,5cyclictest2116050-21kthreadd12:20:003
2008749993730,3cyclictest0-21swapper/210:05:152
2008753993627,5cyclictest0-21swapper/311:30:013
2008753993626,6cyclictest0-21swapper/311:05:243
2008753993625,6cyclictest2096682-21grep11:20:243
2008749993627,6cyclictest0-21swapper/211:05:002
2008749993627,6cyclictest0-21swapper/211:04:592
2008749993624,8cyclictest0-21swapper/211:20:012
2008744993628,4cyclictest0-21swapper/109:28:551
2008744993625,8cyclictest2112184-21grep12:05:241
2008744993625,7cyclictest2094968-21grep11:15:251
2008740993627,5cyclictest2033348-21cron08:20:000
2008740993627,5cyclictest2033348-21cron08:20:000
2008753993525,7cyclictest0-21swapper/310:50:253
2008749993528,4cyclictest0-21swapper/208:15:012
2008744993527,5cyclictest2012679-21grep07:20:011
2008744993523,9cyclictest2074382-21runrttasks10:15:261
2008740993527,4cyclictest0-21swapper/010:05:010
2008753993427,4cyclictest2068084-21cron10:00:013
2008753993426,4cyclictest0-21swapper/310:30:233
2008753993424,7cyclictest2038461-21sh08:35:003
2008753993423,7cyclictest0-21swapper/309:55:003
2008749993424,7cyclictest2100928-21tune2fs11:35:152
2008744993426,5cyclictest208-21systemd-logind10:34:061
2008740993427,4cyclictest645-21runrttasks08:45:110
2008740993426,5cyclictest2083445-21cron10:45:000
2008740993426,4cyclictest0-21swapper/010:40:000
2008740993423,7cyclictest2113937-21grep12:10:240
2008753993324,6cyclictest2107342-21cat11:55:013
2008749993326,4cyclictest0-21swapper/207:20:242
2008744993325,4cyclictest0-21swapper/110:24:041
2008740993326,4cyclictest2116065-21idleruntime-cro12:20:000
2008753993220,7cyclictest2113929-21grep12:10:243
200874999316,9cyclictest2014732-21df_inode07:25:132
2008749993123,6cyclictest2046139-21proc_pri08:55:242
2008749993113,5cyclictest2008732-21cyclictest08:49:312
2008744993124,4cyclictest2010363-21auditctl07:15:011
2008740993124,3cyclictest0-21swapper/010:09:010
2008740993124,3cyclictest0-21swapper/007:50:010
2008740993123,5cyclictest0-21swapper/009:40:250
2008740993123,5cyclictest0-21swapper/009:20:010
2008740993122,7cyclictest13550irq/42-30be0000.ethernet11:20:110
2008740993122,6cyclictest11-21ksoftirqd/007:35:130
2008753993022,6cyclictest438-21cron10:45:003
200874999308,8cyclictest0-21swapper/210:10:162
2008749993021,6cyclictest2024200-21grep07:50:252
2008744993023,4cyclictest0-21swapper/107:25:231
2008744993022,5cyclictest2022918-21idleruntime-cro07:50:011
2008744993022,4cyclictest0-21swapper/108:15:011
2008744993021,5cyclictest2053394-21grep09:15:261
200874099306,21cyclictest2109436-21date12:00:010
2008740993017,8cyclictest0-21swapper/007:50:250
2008753992922,3cyclictest0-21swapper/310:40:003
2008753992922,3cyclictest0-21swapper/308:20:153
2008753992921,4cyclictest0-21swapper/307:40:253
200874999299,5cyclictest32-21ksoftirqd/207:15:262
200874999293,9cyclictest2074686-21chrt10:17:262
2008749992921,4cyclictest0-21swapper/212:30:152
2008749992921,4cyclictest0-21swapper/212:30:142
2008749992919,3cyclictest131rcu_preempt12:27:462
2008749992918,5cyclictest131rcu_preempt08:00:022
2008749992915,4cyclictest0-21swapper/210:55:192
2008749992915,4cyclictest0-21swapper/210:55:192
2008749992915,10cyclictest2016663-21/usr/sbin/munin07:30:182
2008749992914,6cyclictest2008732-21cyclictest09:43:022
2008749992910,5cyclictest32-21ksoftirqd/212:35:102
2008744992922,4cyclictest0-21swapper/111:00:001
2008744992922,4cyclictest0-21swapper/111:00:001
200874499291,9cyclictest20555552basename09:25:001
2008744992919,7cyclictest2049154-21fschecks_time09:05:161
2008740992921,6cyclictest2068058-21kworker/u8:0+events_unbound10:24:060
2008740992921,4cyclictest0-21swapper/009:25:250
2008740992919,7cyclictest2084712-21grep10:45:240
2008740992917,7cyclictest0-21swapper/007:30:250
2008753992821,4cyclictest2033344-21sh08:20:003
2008753992821,4cyclictest2033344-21sh08:20:003
2008753992819,6cyclictest0-21swapper/310:45:143
2008753992819,4cyclictest0-21swapper/312:05:173
2008753992818,6cyclictest0-21swapper/309:45:253
2008749992822,3cyclictest2008732-21cyclictest09:20:132
2008749992821,4cyclictest0-21swapper/208:35:132
2008749992820,4cyclictest0-21swapper/212:00:232
2008749992817,7cyclictest2050003-21grep09:05:252
2008749992815,7cyclictest131rcu_preempt08:08:052
2008744992821,4cyclictest2029738-21kthreadd08:10:011
2008744992820,4cyclictest0-21swapper/111:05:151
2008744992819,6cyclictest0-21swapper/111:44:591
2008744992819,5cyclictest2086446-21grep10:50:251
2008744992819,5cyclictest0-21swapper/108:45:231
2008740992819,5cyclictest0-21swapper/012:30:240
2008740992819,5cyclictest0-21swapper/012:30:240
200874099281,3cyclictest0-21swapper/011:05:110
2008753992720,4cyclictest2109230-21munin-plugin-st12:00:003
2008753992720,3cyclictest0-21swapper/311:35:243
2008753992719,5cyclictest0-21swapper/307:30:253
2008753992719,4cyclictest0-21swapper/308:40:253
2008753992717,7cyclictest391ktimers/312:20:113
2008753992714,8cyclictest0-21swapper/307:53:423
2008753992713,12cyclictest40-21ksoftirqd/310:25:123
200874999279,5cyclictest32-21ksoftirqd/207:10:192
200874999277,5cyclictest32-21ksoftirqd/211:58:472
2008749992719,5cyclictest0-21swapper/210:20:232
2008749992718,6cyclictest2022912-21auditctl07:50:012
2008749992716,7cyclictest2105208-21grep11:45:232
2008749992715,4cyclictest131rcu_preempt09:26:302
2008744992718,5cyclictest0-21swapper/109:00:151
2008744992717,6cyclictest0-21swapper/108:40:011
2008740992723,2cyclictest13550irq/42-30be0000.ethernet09:35:110
2008740992720,5cyclictest2100150-21kworker/u8:3+events_unbound12:24:190
2008740992720,4cyclictest2093684-21munin-plugin-st11:15:000
2008740992720,4cyclictest2068103-21munin-plugin-st10:00:000
2008740992719,4cyclictest0-21swapper/011:05:000
2008740992719,4cyclictest0-21swapper/011:05:000
2008740992717,6cyclictest2029275-21grep08:05:240
2008740992714,9cyclictest204-21dbus-daemon11:54:140
2008753992620,4cyclictest2008732-21cyclictest07:15:013
2008753992618,6cyclictest2081397-21kworker/u8:2+events_unbound10:59:103
2008753992618,6cyclictest2081397-21kworker/u8:2+events_unbound10:59:093
2008753992618,5cyclictest0-21swapper/311:15:153
200875399261,22cyclictest2047237-21apt-get09:00:123
2008749992621,3cyclictest311ktimers/209:59:062
2008749992619,3cyclictest0-21swapper/208:40:222
2008749992618,5cyclictest0-21swapper/208:30:152
2008749992617,6cyclictest2018164-21fschecks_count07:35:162
2008749992617,3cyclictest131rcu_preempt12:19:262
2008749992617,3cyclictest131rcu_preempt11:05:262
2008749992616,4cyclictest131rcu_preempt11:24:062
2008749992614,7cyclictest131rcu_preempt11:25:222
2008749992612,8cyclictest131rcu_preempt08:53:472
2008749992612,6cyclictest131rcu_preempt09:03:502
2008749992611,9cyclictest2068058-21kworker/u8:0-events_power_efficient10:01:572
2008749992611,8cyclictest131rcu_preempt10:49:382
2008749992610,5cyclictest131rcu_preempt09:30:232
2008749992610,13cyclictest2113108-21/usr/sbin/munin12:10:152
2008744992618,4cyclictest0-21swapper/108:00:141
2008744992616,7cyclictest1-21systemd12:24:191
2008740992619,3cyclictest0-21swapper/010:20:010
2008740992617,5cyclictest2111516-21kernelversion12:05:170
2008740992616,6cyclictest0-21swapper/007:45:010
200875399254,4cyclictest131rcu_preempt11:30:113
2008753992518,4cyclictest2046630-21kworker/u8:3+events_unbound09:23:113
2008753992518,3cyclictest0-21swapper/309:30:003
2008749992519,3cyclictest2036316-21grep08:25:252
2008749992516,6cyclictest311ktimers/212:20:062
2008749992516,6cyclictest0-21swapper/210:50:152
2008749992515,7cyclictest2060531-21sshd09:38:562
2008749992514,6cyclictest131rcu_preempt11:13:052
2008749992513,9cyclictest2107214-21cron11:54:002
2008749992513,7cyclictest131rcu_preempt10:39:472
2008749992512,6cyclictest131rcu_preempt11:40:342
2008749992511,8cyclictest131rcu_preempt11:30:402
2008749992511,7cyclictest131rcu_preempt09:50:392
2008744992518,5cyclictest164-21systemd-journal12:32:401
2008744992518,5cyclictest164-21systemd-journal12:32:401
2008744992518,5cyclictest164-21systemd-journal09:32:401
2008744992518,4cyclictest0-21swapper/107:20:241
2008744992517,4cyclictest0-21swapper/109:40:001
2008744992516,6cyclictest0-21swapper/112:15:231
2008744992515,7cyclictest0-21swapper/109:45:191
2008740992518,3cyclictest0-21swapper/011:29:330
2008740992518,3cyclictest0-21swapper/008:15:000
2008740992516,5cyclictest0-21swapper/011:40:250
2008740992515,6cyclictest0-21swapper/008:50:240
2008740992515,6cyclictest0-21swapper/008:35:000
2008740992514,8cyclictest2086430-21grep10:50:250
2008740992514,6cyclictest0-21swapper/009:05:250
2008753992419,3cyclictest53-21kcompactd008:50:223
2008753992417,3cyclictest0-21swapper/309:30:233
2008753992416,4cyclictest0-21swapper/308:25:253
2008753992414,7cyclictest2013466-21tr07:20:193
200874999249,9cyclictest131rcu_preempt08:16:332
200874999249,9cyclictest131rcu_preempt08:16:322
200874999244,10cyclictest32-21ksoftirqd/210:25:132
2008749992416,5cyclictest0-21swapper/209:10:252
2008749992414,7cyclictest2034884-21cron08:23:002
2008744992418,3cyclictest0-21swapper/112:00:141
2008744992418,3cyclictest0-21swapper/109:55:271
2008744992417,5cyclictest208-21systemd-logind09:12:401
2008744992417,4cyclictest0-21swapper/108:40:251
2008744992416,4cyclictest0-21swapper/108:15:251
2008744992416,4cyclictest0-21swapper/108:15:251
2008744992415,6cyclictest0-21swapper/110:50:001
200874099244,5cyclictest2052242-21cut09:15:010
200874099244,18cyclictest2036037-21grep08:25:230
200874099241,8cyclictest2099654-21ps11:30:220
2008740992418,4cyclictest2014035-21kworker/u8:3+events_unbound07:23:370
2008740992417,5cyclictest2014035-21kworker/u8:3+events_unbound08:23:480
2008740992416,6cyclictest2118558-21kernelversion12:25:180
2008740992416,5cyclictest0-21swapper/008:00:010
2008740992414,7cyclictest11-21ksoftirqd/007:10:140
2008740992414,6cyclictest0-21swapper/010:56:470
2008740992414,6cyclictest0-21swapper/010:56:470
200874099241,19cyclictest0-21swapper/009:54:460
200874099240,22cyclictest0-21swapper/007:25:250
2008753992318,3cyclictest1993252-21kworker/u8:0-events_unbound07:15:043
2008753992317,3cyclictest0-21swapper/311:45:143
2008753992316,5cyclictest2027759-21kworker/u8:2+events_unbound08:01:583
2008753992315,4cyclictest0-21swapper/312:00:233
2008753992314,6cyclictest0-21swapper/311:00:183
2008753992314,6cyclictest0-21swapper/311:00:183
2008753992313,6cyclictest0-21swapper/309:20:013
2008753992312,8cyclictest2026321-21run-parts08:00:013
2008753992312,7cyclictest204-21dbus-daemon11:14:113
2008753992310,9cyclictest2019510-21tr07:40:013
200874999237,3cyclictest131rcu_preempt10:32:262
2008749992313,7cyclictest2083047-21grep10:40:262
2008744992317,3cyclictest0-21swapper/107:55:131
2008744992316,5cyclictest178-21systemd-udevd10:02:401
2008744992314,6cyclictest2113865-21grep12:10:241
2008744992314,6cyclictest2020794-21unixbench_singl07:40:251
200874099231,7cyclictest2095407-21sendmail11:20:010
2008740992317,4cyclictest2046630-21kworker/u8:3+events_unbound08:58:500
2008740992315,5cyclictest121ktimers/011:50:010
2008740992315,5cyclictest0-21swapper/010:35:000
2008740992315,4cyclictest0-21swapper/012:05:000
2008740992314,6cyclictest2011253-21awk07:15:140
2008740992314,5cyclictest0-21swapper/010:30:000
200874099231,18cyclictest0-21swapper/012:35:060
2008753992217,3cyclictest0-21swapper/308:05:103
2008753992215,3cyclictest2040201-21idleruntime-cro08:40:003
2008753992211,7cyclictest1-21systemd12:29:203
2008744992216,4cyclictest0-21swapper/112:25:251
2008744992216,4cyclictest0-21swapper/111:55:241
2008744992214,5cyclictest2077015-21fschecks_count10:25:151
2008744992214,4cyclictest0-21swapper/110:10:161
2008744992212,7cyclictest2044303-21ls08:50:191
2008740992213,5cyclictest0-21swapper/008:02:510
200874099221,19cyclictest0-21swapper/008:44:410
200874099220,18cyclictest0-21swapper/010:13:470
200874099220,18cyclictest0-21swapper/009:00:560
200875399211,6cyclictest2121609-21apt-get12:35:113
2008753992115,3cyclictest0-21swapper/312:30:143
2008753992115,3cyclictest0-21swapper/312:30:143
2008753992115,3cyclictest0-21swapper/310:20:193
2008753992114,4cyclictest0-21swapper/308:45:233
2008753992114,3cyclictest0-21swapper/309:05:203
2008753992113,6cyclictest2046630-21kworker/u8:3+events_unbound10:15:113
2008753992113,5cyclictest0-21swapper/311:41:563
2008753992113,4cyclictest2071097-21grep10:05:253
2008744992115,3cyclictest0-21swapper/110:45:011
2008744992115,3cyclictest0-21swapper/108:20:171
2008744992114,5cyclictest231ktimers/109:40:161
2008744992114,4cyclictest438-21cron08:29:591
2008744992114,4cyclictest2065252-21ntpq09:50:201
2008744992114,4cyclictest2037555-21ntpq08:30:201
2008744992113,5cyclictest2093051-21timerandwakeup11:10:241
2008744992113,5cyclictest0-21swapper/111:30:011
200874499210,4cyclictest0-21swapper/111:20:321
2008740992111,6cyclictest0-21swapper/009:30:230
2008753992013,3cyclictest0-21swapper/309:40:003
2008744992014,3cyclictest0-21swapper/107:50:181
2008744992012,6cyclictest231ktimers/112:35:161
2008753991911,6cyclictest2051819-21kworker/u8:0+events_unbound09:13:543
200874499199,7cyclictest2099524-21sed11:30:191
2008744991914,3cyclictest2018074-21cpu07:35:121
2008744991910,6cyclictest2101031-21if_eth111:35:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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