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2026-01-15 - 17:43
[ 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 Thu Jan 15, 2026 12:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
579358996243,16cyclictest687221-21sendmail12:20:002
579358994840,4cyclictest607270-21idleruntime-cro08:30:012
579353994733,11cyclictest231ktimers/107:30:111
579353994723,20cyclictest642059-21grep10:05:241
579363994620,21cyclictest0-21swapper/311:00:243
579348994634,8cyclictest584624-21grep07:20:260
579348994633,8cyclictest589705-21grep07:35:240
579363994534,7cyclictest676528-21grep11:45:243
579363994534,7cyclictest659840-21auditctl11:00:003
579353994538,4cyclictest628436-21latency_hist09:30:011
579358994425,15cyclictest0-21swapper/210:20:252
579358994419,21cyclictest0-21swapper/211:00:242
579353994413,28cyclictest626623-21cat09:25:011
579363994215,23cyclictest0-21swapper/308:55:233
579358994223,15cyclictest0-21swapper/212:00:002
579358994216,22cyclictest0-21swapper/211:25:212
579348994227,11cyclictest121ktimers/007:10:110
57936399412,7cyclictest648643-21tr10:25:203
579363994112,5cyclictest615560-21unixbench_multi08:50:253
579363994112,26cyclictest0-21swapper/309:40:003
57936399411,13cyclictest595274-21sh07:55:003
57936399411,13cyclictest595274-21sh07:55:003
579358994125,12cyclictest0-21swapper/209:05:272
579353994113,25cyclictest0-21swapper/109:30:161
579348994130,7cyclictest639126-21sendmail10:00:010
57936399409,4cyclictest438-21cron09:10:003
57936399408,6cyclictest630158-21seq09:32:523
579363994031,4cyclictest0-21swapper/311:40:573
57935899402,34cyclictest661796-21/usr/sbin/munin11:05:232
57935899402,33cyclictest586939-21sed07:30:022
579358994019,17cyclictest609510-21df08:35:142
579358994018,18cyclictest0-21swapper/207:15:162
57935899401,34cyclictest681641-21/usr/sbin/munin12:00:242
57935899401,34cyclictest645152-21gunzip10:15:232
57935899401,11cyclictest651058-21taskset10:32:102
579353994016,18cyclictest615557-21grep08:50:251
57935399401,11cyclictest665584-21latency11:15:171
57936399398,6cyclictest678656-21cron11:55:003
579363993928,7cyclictest645968-21sendmail10:20:003
579363993912,23cyclictest0-21swapper/308:45:243
579363993911,3cyclictest0-21swapper/311:10:233
579363993911,3cyclictest0-21swapper/310:14:523
57936399391,11cyclictest623851-21tr09:15:223
57936399391,10cyclictest680372-21sendmail12:00:003
579358993929,6cyclictest0-21swapper/212:25:002
57935899392,32cyclictest592101-21/usr/sbin/munin07:45:122
57935899391,9cyclictest682546-21cut12:05:142
57935899391,35cyclictest597752-21/usr/sbin/munin08:00:202
57935899391,33cyclictest630685-21df_inode09:35:112
579358993913,22cyclictest677322-21fschecks_count11:50:152
57935399399,27cyclictest0-21swapper/111:25:151
579353993933,4cyclictest579341-21cyclictest07:30:011
579353993912,25cyclictest654953-21/usr/sbin/munin10:45:121
579348993927,8cyclictest662847-21grep11:05:250
57936399388,7cyclictest647348-21sed10:20:243
57936399381,9cyclictest692564-21munin-run12:34:593
57936399381,9cyclictest619707-21latency_hist09:05:013
57936399381,9cyclictest582742-21cat07:15:243
579363993815,20cyclictest673536-21sendmail11:40:003
579363993814,20cyclictest0-21swapper/308:10:153
579363993813,4cyclictest438-21cron10:00:013
579363993813,3cyclictest0-21swapper/309:50:233
579363993812,2cyclictest0-21swapper/307:42:483
579363993812,22cyclictest0-21swapper/309:30:013
57936399381,13cyclictest690842-21cron12:30:003
579363993811,3cyclictest657709-21unixbench_singl10:50:253
57936399381,11cyclictest599988-21grep08:05:253
57936399381,10cyclictest621926-21/usr/sbin/munin09:10:163
57936399381,10cyclictest609933-21grep08:35:203
579358993829,6cyclictest689539-21fschecks_count12:25:142
57935899381,9cyclictest656997-21/usr/sbin/munin10:50:172
57935899381,9cyclictest608024-21/usr/sbin/munin08:30:162
579358993818,17cyclictest0-21swapper/211:40:242
579358993815,19cyclictest0-21swapper/210:45:172
57935899381,3cyclictest653799-21grep10:40:212
57935899381,3cyclictest653799-21grep10:40:212
57935899381,3cyclictest614544-21apt-get08:50:122
57935899381,3cyclictest0-21swapper/208:45:122
57935899381,34cyclictest691325-21/usr/sbin/munin12:30:162
57935899381,34cyclictest658480-21/usr/sbin/munin10:55:152
57935899381,34cyclictest594482-21/usr/sbin/munin07:50:222
57935899381,34cyclictest594482-21/usr/sbin/munin07:50:212
57935899381,34cyclictest589266-21/usr/sbin/munin07:35:212
57935899381,34cyclictest587100-21/usr/sbin/munin07:30:162
57935899381,32cyclictest665468-21/usr/sbin/munin11:15:142
57935899381,28cyclictest579511-21/usr/sbin/munin07:10:162
57935399381,9cyclictest688498-21unixbench_singl12:20:261
57935399381,7cyclictest681651-21grep12:00:241
579353993814,21cyclictest0-21swapper/108:40:201
579353993812,23cyclictest592941-21expr07:45:241
579353993812,20cyclictest613619-21grep08:45:241
57935399381,11cyclictest684380-21sed12:10:171
57935399381,11cyclictest654061-21grep10:40:241
57935399381,11cyclictest654061-21grep10:40:241
57936399377,6cyclictest655729-21awk10:45:223
579363993725,7cyclictest612192-21grep08:40:253
57936399371,8cyclictest642066-21tail10:05:243
57936399371,8cyclictest633770-21sh09:45:013
579363993714,19cyclictest0-21swapper/308:30:193
57936399371,10cyclictest686270-21ntpq12:15:193
57936399371,10cyclictest669649-21tail11:25:243
579363993710,7cyclictest661938-21uniq11:05:163
579358993728,6cyclictest635691-21cron09:50:012
57935899372,30cyclictest618236-21/usr/sbin/munin09:00:172
57935899371,33cyclictest639479-21/usr/sbin/munin10:00:152
57935899371,33cyclictest590671-21/usr/sbin/munin07:40:192
57935899371,33cyclictest583551-21/usr/sbin/munin07:20:182
57935899371,31cyclictest665079-21latency_hist11:15:012
57935899371,31cyclictest648646-21awk10:25:192
57935899371,31cyclictest623307-21/usr/sbin/munin09:15:252
57935899371,31cyclictest616945-21/usr/sbin/munin08:55:232
57935899371,29cyclictest599099-21cut08:05:152
57935899371,11cyclictest693328-21ntpq12:35:202
57935899371,11cyclictest638201-21ntp_states09:55:202
57935899371,11cyclictest612212-21users08:40:252
57935899371,10cyclictest601208-21ntp_states08:10:212
579358993710,24cyclictest0-21swapper/211:20:232
57935399378,7cyclictest644796-21interrupts10:15:171
57935399378,10cyclictest621778-21fschecks_count09:10:141
57935399376,4cyclictest693797-21unixbench_multi12:35:241
579353993729,5cyclictest0-21swapper/111:54:591
57935399371,8cyclictest603371-21grep08:15:251
57935399371,5cyclictest682318-21/usr/sbin/munin12:05:231
57935399371,5cyclictest639348-21/usr/sbin/munin10:00:171
57935399371,5cyclictest618962-21grep09:00:251
57935399371,5cyclictest582035-21grep07:15:161
57935399371,4cyclictest609932-21ntpq08:35:201
579348993728,4cyclictest0-21swapper/007:15:070
579363993627,4cyclictest0-21swapper/307:55:183
579363993627,4cyclictest0-21swapper/307:55:183
57936399362,6cyclictest688942-21munin-run12:25:003
57936399362,10cyclictest634431-21fschecks_time09:45:153
579363993612,3cyclictest0-21swapper/310:35:123
57936399361,11cyclictest666426-21cron11:17:013
57936399361,11cyclictest586964-21/usr/sbin/munin07:30:113
57936399361,10cyclictest683859-21cat12:10:013
57936399361,10cyclictest589196-21grep07:35:193
57936399361,10cyclictest579891-21grep07:10:163
57935899362,31cyclictest629394-21/usr/sbin/munin09:30:202
57935899361,31cyclictest605148-21unixbench_singl08:20:252
57935899361,30cyclictest675563-21/usr/sbin/munin11:45:132
579358993612,21cyclictest642981-21fschecks_time10:10:162
57935899361,10cyclictest622403-21sed09:10:222
57935899361,10cyclictest602476-21/usr/sbin/munin08:15:152
57935899360,5cyclictest651527-21apt-get10:35:102
57935399363,10cyclictest689484-21df12:25:121
57935399362,5cyclictest621357-21cron09:10:001
57935399361,8cyclictest676487-21grep11:45:241
57935399361,8cyclictest623473-21fschecks_count09:15:161
57935399361,7cyclictest659317-21grep10:55:241
57935399361,5cyclictest691078-21/usr/sbin/munin12:30:211
57935399361,5cyclictest647397-21grep10:20:251
57935399361,5cyclictest635253-21grep09:45:241
57935399361,4cyclictest630910-21irqstats09:35:131
579353993614,19cyclictest686023-21if_eth012:15:161
579353993613,21cyclictest679780-21timerandwakeup11:55:231
57935399361,11cyclictest661557-21cron11:05:011
579353993610,23cyclictest596028-21date07:55:201
579353993610,23cyclictest596028-21date07:55:191
579353993610,23cyclictest0-21swapper/111:13:591
579348993625,7cyclictest0-21swapper/009:40:150
57936399352,9cyclictest604523-21/usr/sbin/munin08:20:183
579363993524,7cyclictest0-21swapper/308:30:013
57936399351,9cyclictest602876-21tr08:15:203
57936399351,8cyclictest685017-21sed12:10:243
57936399351,8cyclictest681305-21wc12:00:223
57936399351,8cyclictest585248-21sshd07:25:093
57936399351,10cyclictest693850-21grep12:35:253
57936399351,10cyclictest592553-21memory07:45:203
57936399351,10cyclictest584101-21grep07:20:213
579363993510,4cyclictest640224-21timerandwakeup10:00:243
57935899359,23cyclictest0-21swapper/211:35:222
57935899352,30cyclictest625878-21/usr/sbin/munin09:20:232
57935899351,7cyclictest579422-21latency_hist07:10:022
579358993514,18cyclictest633961-21cat09:45:022
57935899351,31cyclictest671185-21/usr/sbin/munin11:30:232
57935899351,31cyclictest641611-21/usr/sbin/munin10:05:192
57935899351,31cyclictest636445-21/usr/sbin/munin09:50:202
57935899351,11cyclictest626818-21apt-config09:25:012
57935399359,23cyclictest608178-21missed_timers08:30:201
57935399358,24cyclictest668508-21latency_hist11:25:011
57935399356,5cyclictest632590-21/usr/sbin/munin09:40:161
57935399352,9cyclictest648937-21sed10:25:241
57935399352,7cyclictest591270-21timerandwakeup07:40:271
579353993521,10cyclictest231ktimers/108:05:121
57935399351,9cyclictest672103-21awk11:35:121
57935399351,9cyclictest604574-21sed08:20:191
57935399351,8cyclictest584627-21/usr/sbin/munin07:20:261
57935399351,7cyclictest662424-21wc11:05:231
57935399351,7cyclictest637625-21/usr/sbin/munin09:55:191
57935399351,7cyclictest617882-21latency_hist09:00:011
57935399351,6cyclictest643168-21grep10:10:181
57935399351,5cyclictest580548-21grep07:10:241
579353993513,19cyclictest0-21swapper/107:50:181
579353993513,19cyclictest0-21swapper/107:50:181
579353993511,21cyclictest0-21swapper/108:00:211
579353993510,23cyclictest656659-21/usr/sbin/munin10:50:171
579353993510,22cyclictest645-21runrttasks08:13:371
579348993525,6cyclictest642112-21grep10:05:240
57936399343,5cyclictest654323-21unixbench_singl10:40:253
57936399343,5cyclictest654323-21unixbench_singl10:40:243
57936399341,11cyclictest625268-21cut09:20:153
57936399341,10cyclictest650035-21uniq10:30:163
57935899341,9cyclictest684898-21sed12:10:222
57935899341,7cyclictest596093-21sh07:55:222
57935899341,7cyclictest596093-21sh07:55:222
57935399347,3cyclictest670716-21latency11:30:171
57935399346,4cyclictest673781-21cpu11:40:121
57935399342,6cyclictest650306-21cat10:30:191
57935399341,8cyclictest652560-21/usr/sbin/munin10:35:241
57935399341,6cyclictest636936-21unixbench_multi09:50:251
57935399341,5cyclictest605942-21cut08:25:141
579348993423,7cyclictest678187-21grep11:50:240
57936399331,10cyclictest667776-21grep11:20:243
57935399331,7cyclictest588827-21fschecks_count07:35:151
579348993325,4cyclictest0-21swapper/010:40:000
579348993324,6cyclictest0-21swapper/009:05:010
579348993322,8cyclictest604253-21tune2fs08:20:140
579348993321,8cyclictest690852-21latency_hist12:29:590
579363993212,3cyclictest0-21swapper/308:00:223
579348993225,4cyclictest632063-21sendmail09:40:000
579348993224,4cyclictest0-21swapper/011:25:240
579348993223,4cyclictest0-21swapper/008:50:250
579348993222,6cyclictest0-21swapper/011:20:160
579348993221,8cyclictest617742-21sendmail09:00:010
579348993220,9cyclictest121ktimers/011:10:130
579348993124,3cyclictest0-21swapper/011:30:240
579348993122,5cyclictest673067-21tail11:35:230
579348993122,5cyclictest0-21swapper/008:10:000
579348993121,6cyclictest0-21swapper/012:40:000
579348993120,6cyclictest645533-21head10:15:250
579348993119,8cyclictest593118-21grep07:45:250
579348993117,10cyclictest596999-21tr08:00:000
579348993117,10cyclictest596999-21tr08:00:000
579348993023,4cyclictest0-21swapper/010:45:190
579348993022,4cyclictest0-21swapper/012:15:240
579348993020,7cyclictest626527-21idleruntime-cro09:25:000
579348992920,6cyclictest658554-21grep10:55:160
579348992918,7cyclictest624335-21grep09:15:270
579348992820,4cyclictest0-21swapper/011:55:240
579348992817,7cyclictest674845-21grep11:40:240
579348992817,7cyclictest647874-21cron10:25:000
579363992719,4cyclictest0-21swapper/311:30:243
579348992722,3cyclictest13550irq/42-30be0000.ethernet08:00:150
579348992722,3cyclictest0-21swapper/009:30:120
57934899262,20cyclictest610403-21grep08:35:250
579348992620,4cyclictest683366-21grep12:05:240
579348992617,6cyclictest691310-21tune2fs12:30:160
579348992617,5cyclictest0-21swapper/010:35:000
57934899261,23cyclictest0-21swapper/009:30:010
579348992518,4cyclictest0-21swapper/008:45:010
57934899251,6cyclictest687888-21cat12:20:180
579348992516,5cyclictest0-21swapper/009:12:050
579348992515,6cyclictest0-21swapper/009:50:250
579348992515,5cyclictest0-21swapper/008:50:010
57934899242,16cyclictest608722-21grep08:30:250
579348992415,6cyclictest660320-21tune2fs11:00:150
579348992415,6cyclictest635030-21sort09:45:230
579348992414,7cyclictest671458-1kworker/0:1H+mmc_complete12:15:010
579348992414,6cyclictest591448-21grep07:40:280
57934899241,19cyclictest0-21swapper/007:30:310
57934899240,20cyclictest0-21swapper/010:00:510
579348992317,4cyclictest603613-21kworker/u8:1+events_unbound08:28:140
579348992316,3cyclictest0-21swapper/010:50:250
579348992316,3cyclictest0-21swapper/007:50:150
579348992316,3cyclictest0-21swapper/007:50:150
579348992314,6cyclictest666063-21sort11:15:230
579348992217,2cyclictest0-21swapper/010:10:200
579348992217,2cyclictest0-21swapper/007:25:150
57934899220,20cyclictest680616-21apt-get12:00:100
57934899220,18cyclictest0-21swapper/010:44:210
57934899220,18cyclictest0-21swapper/010:44:210
57934899220,18cyclictest0-21swapper/008:19:210
57934899220,18cyclictest0-21swapper/008:11:560
57934899210,17cyclictest0-21swapper/011:49:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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