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2026-02-27 - 17:26
[ 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 27, 2026 12:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1326172995222,26cyclictest0-21swapper/109:30:261
1326172995142,5cyclictest1390432-21idleruntime-cro10:15:001
1326168995136,11cyclictest121ktimers/009:40:120
1326176994819,25cyclictest1376095-21grep09:30:252
1326180994734,9cyclictest391ktimers/311:10:103
1326176994722,21cyclictest0-21swapper/212:04:212
1326172994734,9cyclictest231ktimers/109:15:111
1326176994631,12cyclictest311ktimers/207:15:112
1326168994632,11cyclictest121ktimers/010:10:110
1326180994536,5cyclictest1409456-21idleruntime-cro11:10:003
1326172994514,26cyclictest204-21dbus-daemon12:24:211
132616899459,6cyclictest131rcu_preempt07:25:120
1326176994417,24cyclictest0-21swapper/207:40:252
1326172994416,24cyclictest1431680-21sh12:15:011
132617699431,10cyclictest1385900-21/usr/sbin/munin10:00:212
1326172994314,25cyclictest0-21swapper/110:15:251
132617299431,12cyclictest1367528-21grep09:05:251
1326180994235,4cyclictest1400701-21munin-plugin-st10:45:003
1326176994218,21cyclictest0-21swapper/210:50:232
132617699421,36cyclictest1366253-21cron09:05:002
1326176994211,27cyclictest1336049-21ntp_states07:35:202
132617299429,29cyclictest1405547-21unixbench_multi10:55:241
1326172994220,18cyclictest0-21swapper/111:59:591
1326180994129,8cyclictest1330137-21sendmail07:20:013
1326176994133,5cyclictest1343824-21sendmail08:00:012
132617699412,10cyclictest629-21snmpd11:47:572
132617699411,8cyclictest1389538-21/usr/sbin/munin10:10:222
132617699411,37cyclictest1400466-21sshd10:42:282
132617699411,10cyclictest1430733-21/usr/sbin/munin12:10:192
1326172994131,6cyclictest1365841-21grep09:00:261
132617299411,8cyclictest1423129-21cron11:50:011
1326172994114,23cyclictest0-21swapper/110:05:241
1326168994134,5cyclictest151rcuc/012:10:110
1326168994134,4cyclictest1357705-21munin-plugin-st08:40:000
1326168994112,5cyclictest131rcu_preempt08:00:120
132617699402,8cyclictest1436602-21sshd12:27:282
132617699402,5cyclictest1420074-21diskstats11:40:142
132617699401,7cyclictest1418520-21if_eth011:35:172
132617699401,3cyclictest0-21swapper/209:45:112
132617699401,10cyclictest1406272-21apt-get11:00:122
132617699401,10cyclictest1377028-21/usr/sbin/munin09:35:162
132617699400,3cyclictest0-21swapper/209:20:122
132617699400,3cyclictest0-21swapper/209:20:122
132617299409,3cyclictest0-21swapper/111:05:161
132617299403,6cyclictest1438107-21grep12:30:231
1326172994029,8cyclictest1343806-21grep08:00:001
132617299401,7cyclictest1429972-21cron12:10:011
132617299401,10cyclictest1347909-21/usr/sbin/munin08:10:161
1326168994012,6cyclictest131rcu_preempt12:15:120
1326180993931,5cyclictest1377750-21unixbench_multi09:35:253
132617699391,9cyclictest1433880-21/usr/sbin/munin12:20:162
1326176993918,18cyclictest0-21swapper/208:30:232
132617699391,5cyclictest1342001-21cron07:54:012
132617699391,3cyclictest0-21swapper/211:20:102
132617699391,3cyclictest0-21swapper/210:15:122
132617699391,3cyclictest0-21swapper/207:20:102
132617699391,35cyclictest1424544-21chrt11:51:312
1326176993912,24cyclictest1409754-21cat11:10:132
132617699391,10cyclictest1387368-21/usr/sbin/munin10:05:152
132617699391,10cyclictest1368286-21/usr/sbin/munin09:10:132
132617699391,10cyclictest1362129-21awk08:50:242
132617299392,5cyclictest1386783-21cron10:04:591
132617299391,9cyclictest1336517-21grep07:35:261
132617299391,9cyclictest1330110-21cron07:20:001
132617299391,8cyclictest1374390-21grep09:25:261
132617299391,7cyclictest1357942-21/usr/sbin/munin08:40:241
132617299391,6cyclictest1327338-21sed07:10:251
1326172993914,21cyclictest0-21swapper/108:15:151
1326172993913,22cyclictest1412871-21sh11:20:011
1326172993911,24cyclictest1381245-21grep09:45:241
1326172993911,22cyclictest0-21swapper/111:15:011
132617299391,11cyclictest1424854-21cut11:54:591
132617299391,10cyclictest438-21cron07:45:011
132617299391,10cyclictest1397653-21fschecks_count10:35:151
1326172993910,4cyclictest1346591-21proc_pri08:05:231
132616899391,10cyclictest11-21ksoftirqd/008:45:120
132617699387,28cyclictest1412184-21cat11:15:232
132617699382,4cyclictest1426101-21/usr/sbin/munin11:55:252
132617699382,4cyclictest1379321-21/usr/sbin/munin09:40:242
132617699382,30cyclictest1327335-21grep07:10:242
132617699381,7cyclictest1382408-21/usr/sbin/munin09:50:192
132617699381,7cyclictest1382408-21/usr/sbin/munin09:50:182
132617699381,4cyclictest1416578-21/usr/sbin/munin11:30:122
132617699381,3cyclictest0-21swapper/208:00:122
132617699381,3cyclictest0-21swapper/207:45:132
132617699381,34cyclictest1366730-21/usr/sbin/munin09:05:152
132617699381,11cyclictest1428555-21awk12:05:122
132617699380,3cyclictest0-21swapper/212:35:112
132617699380,3cyclictest0-21swapper/210:45:132
132617699380,3cyclictest0-21swapper/208:20:122
132617699380,3cyclictest0-21swapper/208:05:122
132617299389,6cyclictest1354871-21tr08:30:181
132617299383,5cyclictest1421001-21unixbench_singl11:40:251
132617299382,6cyclictest1379510-21grep09:40:251
1326172993826,7cyclictest0-21swapper/108:00:261
132617299381,9cyclictest1401477-21uname10:45:191
132617299381,8cyclictest1403864-21unixbench_multi10:50:261
132617299381,8cyclictest1356943-21/usr/sbin/munin08:35:231
132617299381,7cyclictest1438761-21/usr/sbin/munin12:35:181
132617299381,7cyclictest1333540-21cron07:30:001
132617299381,10cyclictest1397271-21munin-plugin-st10:35:001
1326180993726,7cyclictest1431232-21grep12:10:243
1326180993722,10cyclictest391ktimers/309:00:123
132617699378,26cyclictest1396549-21swap10:30:212
132617699373,29cyclictest1383754-21fschecks_count09:55:152
132617699372,4cyclictest1374725-21cron09:29:002
132617699371,9cyclictest1348118-21meminfo08:10:192
132617699371,6cyclictest1332129-21/usr/sbin/munin07:25:142
132617699371,4cyclictest1431914-21/usr/sbin/munin12:15:252
132617699371,4cyclictest1392458-21/usr/sbin/munin10:20:122
132617699371,3cyclictest1415094-21/usr/sbin/munin11:25:172
132617699371,3cyclictest1397944-21/usr/sbin/munin10:35:192
132617699371,3cyclictest0-21swapper/208:45:112
132617699371,3cyclictest0-21swapper/208:40:112
132617699371,31cyclictest1406013-21cron11:00:002
132617699371,11cyclictest1349379-21apt-get08:15:122
132617699371,10cyclictest1352944-21/usr/sbin/munin08:25:172
132617299378,5cyclictest0-21swapper/107:20:131
132617299372,6cyclictest1416286-21cron11:30:001
132617299372,6cyclictest1340381-21cron07:50:001
1326172993726,7cyclictest0-21swapper/112:25:251
132617299371,9cyclictest1394632-21ntpq10:25:211
132617299371,9cyclictest1369238-21/usr/sbin/munin09:10:251
132617299371,8cyclictest1381883-21/usr/sbin/munin09:50:211
132617299371,8cyclictest1381883-21/usr/sbin/munin09:50:211
132617299371,7cyclictest438-21cron08:55:001
1326172993715,19cyclictest0-21swapper/110:25:011
132617299371,12cyclictest1377813-21grep09:35:251
132617299371,10cyclictest1400165-21timerwakeupswit10:40:251
132617299371,10cyclictest1363758-21wc08:55:241
132617299371,10cyclictest1359941-21/usr/sbin/munin08:45:161
1326168993730,4cyclictest1350863-21munin-plugin-st08:20:020
132617699362,5cyclictest1334167-21sed07:30:182
132617699361,8cyclictest1363629-21ntp_states08:55:222
132617699361,6cyclictest1371546-21latency_hist09:20:012
132617699361,3cyclictest1438135-21users12:30:222
132617699361,30cyclictest1357888-21cat08:40:012
132617699361,11cyclictest1394229-21grep10:25:162
132617299363,7cyclictest1384997-21seq09:59:131
132617299362,6cyclictest1353828-21tail08:25:261
132617299361,9cyclictest1419223-21unixbench_multi11:35:251
132617299361,12cyclictest1417550-21unixbench_multi11:30:231
132617299361,11cyclictest1407739-21cron11:05:001
132617299361,10cyclictest1352569-21cron08:25:001
1326168993629,4cyclictest1371389-21latency_hist09:20:000
1326168993625,6cyclictest1327346-21unixbench_multi07:10:240
1326180993527,4cyclictest0-21swapper/309:49:003
1326180993526,4cyclictest0-21swapper/310:30:243
132617699351,3cyclictest0-21swapper/211:05:132
132617299351,8cyclictest1433423-21idleruntime-cro12:20:001
132617299351,8cyclictest1341471-21grep07:50:241
132617299351,7cyclictest1414182-21unixbench_singl11:20:231
132617299351,7cyclictest1371773-21grep09:20:161
132617299351,7cyclictest1371773-21grep09:20:151
132617299351,10cyclictest1333890-21/usr/sbin/munin07:30:141
1326180993425,6cyclictest1416664-21fschecks_count11:30:153
132617299341,9cyclictest1426908-21/usr/sbin/munin12:00:131
132616899347,6cyclictest131rcu_preempt11:00:120
132616899346,5cyclictest11-21ksoftirqd/008:50:110
132616899344,19cyclictest1421005-21head11:40:240
1326168993417,6cyclictest1409407-21kworker/u8:2+events_unbound12:04:410
1326168993414,7cyclictest131rcu_preempt11:55:130
1326168993326,5cyclictest1409407-21kworker/u8:2+events_unbound12:34:230
1326168993326,4cyclictest0-21swapper/007:48:320
1326168993323,6cyclictest1348733-21grep08:10:260
1326168993316,7cyclictest1330005-21kworker/u8:3+events_unbound07:40:160
132616899331,17cyclictest1352571-21cron08:25:000
1326180993224,5cyclictest1357688-21cron08:40:003
1326180993224,4cyclictest0-21swapper/308:15:263
1326180993222,7cyclictest1355549-21grep08:30:243
1326180993222,6cyclictest0-21swapper/312:35:233
1326180993222,6cyclictest0-21swapper/311:00:013
1326180993220,9cyclictest1367967-21apt09:10:003
132616899327,7cyclictest11-21ksoftirqd/007:30:210
132616899326,13cyclictest0-21swapper/011:15:160
1326168993225,3cyclictest0-21swapper/009:40:000
1326168993224,6cyclictest1374647-21kworker/u8:1+events_unbound10:09:070
1326168993223,5cyclictest0-21swapper/010:00:250
1326168993219,5cyclictest131rcu_preempt07:20:150
1326180993124,4cyclictest0-21swapper/307:50:013
1326180993123,4cyclictest0-21swapper/307:20:253
1326180993121,5cyclictest0-21swapper/307:33:293
1326180993118,10cyclictest1326161-21cyclictest12:15:133
132616899319,11cyclictest11-21ksoftirqd/010:30:010
1326168993124,4cyclictest1440251-21idleruntime-cro12:40:010
1326168993124,4cyclictest0-21swapper/009:10:010
1326168993121,6cyclictest0-21swapper/011:10:000
1326168993121,6cyclictest0-21swapper/010:00:010
1326168993118,5cyclictest131rcu_preempt12:25:190
1326168993111,4cyclictest0-21swapper/007:50:210
1326180993023,4cyclictest0-21swapper/311:50:163
1326180993022,5cyclictest1419714-21grep11:40:003
1326180993022,5cyclictest1388238-21grep10:05:243
1326180993018,8cyclictest1370931-21grep09:15:243
132616899306,7cyclictest11-21ksoftirqd/007:55:260
132616899303,17cyclictest11-21ksoftirqd/009:00:000
1326168993024,4cyclictest1361033-21kworker/u8:0+events_unbound09:31:590
1326168993023,5cyclictest1357559-21kworker/u8:0+events_unbound08:43:430
1326168993022,4cyclictest0-21swapper/011:25:260
1326168993019,7cyclictest1422664-21grep11:45:230
1326168993015,6cyclictest1390061-21kworker/u8:0+events_unbound10:31:590
1326168993013,6cyclictest131rcu_preempt10:45:110
1326168993012,3cyclictest131rcu_preempt11:30:180
132616899301,10cyclictest11-21ksoftirqd/008:25:130
1326168993010,11cyclictest11-21ksoftirqd/010:55:140
1326180992921,6cyclictest214917-21kworker/u8:1+events_unbound08:23:393
1326180992921,4cyclictest0-21swapper/310:15:163
1326180992920,6cyclictest1333538-21cron07:30:003
1326180992918,7cyclictest1402184-21grep10:45:253
132616899299,11cyclictest11-21ksoftirqd/011:50:250
132616899299,11cyclictest11-21ksoftirqd/011:20:150
132616899298,5cyclictest131rcu_preempt10:25:010
1326168992910,12cyclictest131rcu_preempt09:00:180
1326180992821,5cyclictest1345426-21kworker/u8:3+events_unbound08:08:353
1326180992821,4cyclictest0-21swapper/309:10:263
1326180992815,9cyclictest391ktimers/309:30:113
132616899287,14cyclictest11-21ksoftirqd/010:50:130
132616899286,5cyclictest0-21swapper/007:19:010
1326168992821,4cyclictest1392162-21idleruntime-cro10:20:000
1326168992820,6cyclictest1345426-21kworker/u8:3+events_unbound08:05:020
1326168992819,6cyclictest0-21swapper/011:10:230
1326168992815,5cyclictest131rcu_preempt09:45:240
1326168992810,6cyclictest11-21ksoftirqd/009:50:140
1326168992810,6cyclictest11-21ksoftirqd/009:50:140
1326168992810,6cyclictest11-21ksoftirqd/007:35:250
1326180992718,6cyclictest1336983-21basename07:40:003
1326180992718,5cyclictest0-21swapper/309:50:233
1326180992718,5cyclictest0-21swapper/309:50:233
132616899278,3cyclictest0-21swapper/008:33:380
132616899276,13cyclictest131rcu_preempt10:35:220
1326168992720,5cyclictest1424462-21kworker/u8:0+events_unbound12:05:230
1326168992720,5cyclictest1361033-21kworker/u8:0+events_unbound09:10:150
132616899271,11cyclictest0-21swapper/012:20:120
1326180992620,4cyclictest1374647-21kworker/u8:1+events_unbound09:28:563
1326180992620,3cyclictest0-21swapper/310:50:253
1326180992619,4cyclictest0-21swapper/310:00:203
1326180992618,4cyclictest0-21swapper/312:00:233
132616899265,3cyclictest131rcu_preempt09:25:240
1326180992519,4cyclictest1354199-21kworker/u8:1+events_unbound08:53:433
132616899252,14cyclictest0-21swapper/010:42:170
132616899252,13cyclictest0-21swapper/011:39:140
1326180992417,4cyclictest1384667-21grep09:55:253
1326180992416,6cyclictest1409407-21kworker/u8:2+events_unbound11:59:213
1326180992416,4cyclictest0-21swapper/310:10:253
1326180992415,6cyclictest0-21swapper/311:20:003
1326180992316,4cyclictest0-21swapper/312:25:253
1326180992316,4cyclictest0-21swapper/310:20:233
1326180992316,3cyclictest0-21swapper/307:15:013
1326180992315,4cyclictest0-21swapper/310:35:263
1326180992314,6cyclictest0-21swapper/311:45:143
1326180992314,5cyclictest0-21swapper/309:20:253
1326180992314,5cyclictest0-21swapper/309:20:253
1326180992216,3cyclictest1340754-21fschecks_count07:50:163
1326180992216,3cyclictest0-21swapper/311:00:163
1326180992215,5cyclictest1374647-21kworker/u8:1+events_unbound09:44:013
1326180992215,4cyclictest0-21swapper/308:55:253
1326180992215,4cyclictest0-21swapper/308:10:253
1326180992214,4cyclictest0-21swapper/307:40:253
132618099221,11cyclictest0-21swapper/308:46:213
1326180992117,2cyclictest0-21swapper/312:30:103
1326180992113,5cyclictest391ktimers/312:05:153
1326180992113,5cyclictest391ktimers/308:25:243
1326180992113,5cyclictest0-21swapper/308:40:203
132618099209,8cyclictest1394545-21wc10:25:203
1326180992015,2cyclictest0-21swapper/311:25:263
1326180991913,4cyclictest391ktimers/311:40:033
1326180991912,4cyclictest1342461-21fschecks_count07:55:153
1326180991911,5cyclictest0-21swapper/308:00:223
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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