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2026-02-15 - 14:03
[ 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 #e, 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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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.
Unexpectedly long latencies may be caused by SMIs
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 792 highest latencies:
System rackeslot5s.osadl.org (updated Sun Feb 15, 2026 00:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10195993029,1cyclictest28-21ksoftirqd/221:52:512
10195992828,0cyclictest281ksoftirqd/221:45:402
10192992725,1cyclictest0-21swapper/023:43:100
10196992624,1cyclictest34-21ksoftirqd/322:50:003
10195992625,1cyclictest28-21ksoftirqd/222:36:072
1019699250,24cyclictest0-21swapper/321:58:333
10195992523,2cyclictest2786-21ssh22:40:532
1019599252,1cyclictest28-21ksoftirqd/200:17:052
1019599251,23cyclictest0-21swapper/222:22:462
1019599250,24cyclictest0-21swapper/223:50:482
1019599250,24cyclictest0-21swapper/223:50:482
10194992523,1cyclictest0-21swapper/119:39:431
1019499250,24cyclictest24511-21/usr/sbin/munin21:59:481
1019499250,24cyclictest1977-21apt22:40:001
1019499250,1cyclictest1285-21cron23:10:011
1019299250,24cyclictest0-21swapper/023:17:180
1019299250,1cyclictest4212-21diskmemload21:25:350
1019299250,0cyclictest0-21swapper/021:40:220
1019699240,24cyclictest0-21swapper/321:51:083
1019699240,23cyclictest4212-21diskmemload00:25:553
10195992421,3cyclictest0-21swapper/222:47:062
10195992420,1cyclictest151rcu_preempt22:16:132
10195992419,0cyclictest0-21swapper/221:56:022
1019599240,23cyclictest4212-21diskmemload23:02:232
1019599240,23cyclictest4212-21diskmemload23:02:232
1019599240,23cyclictest271rcuc/200:37:542
1019599240,23cyclictest0-21swapper/223:39:262
1019599240,0cyclictest4212-21diskmemload23:31:262
10194992423,1cyclictest0-21swapper/100:16:221
1019499240,24cyclictest0-21swapper/122:17:391
1019499240,24cyclictest0-21swapper/122:14:371
1019499240,23cyclictest9892-21ssh21:45:481
1019499240,23cyclictest2425-21ssh23:11:181
1019499240,23cyclictest14906-21sh19:20:001
1019499240,23cyclictest0-21swapper/123:51:191
1019499240,23cyclictest0-21swapper/123:51:191
1019499240,1cyclictest0-21swapper/100:34:011
1019499240,0cyclictest0-21swapper/122:50:171
10192992424,0cyclictest0-21swapper/021:24:550
10192992423,1cyclictest0-21swapper/023:35:190
1019299240,23cyclictest29189-21sh23:05:440
1019299240,23cyclictest0-21swapper/023:04:420
1019299240,23cyclictest0-21swapper/023:04:420
1019299240,23cyclictest0-21swapper/022:06:160
10196992323,0cyclictest0-21swapper/323:28:393
10196992323,0cyclictest0-21swapper/323:14:573
10196992321,1cyclictest0-21swapper/322:30:193
10196992321,1cyclictest0-21swapper/321:33:083
10196992321,1cyclictest0-21swapper/321:21:193
1019699232,0cyclictest34-21ksoftirqd/322:50:093
10196992320,2cyclictest34-21ksoftirqd/320:50:013
10196992320,2cyclictest13817-21ssh23:54:083
10196992320,2cyclictest13817-21ssh23:54:083
10196992320,2cyclictest12485-21ssh23:20:413
1019699230,23cyclictest0-21swapper/322:42:073
1019699230,23cyclictest0-21swapper/322:13:113
1019699230,23cyclictest0-21swapper/321:46:493
1019699230,23cyclictest0-21swapper/300:30:303
1019699230,22cyclictest4631-21ssh21:10:153
1019699230,22cyclictest4212-21diskmemload23:47:263
1019699230,22cyclictest19268-21ssh23:59:283
1019699230,22cyclictest11799-21latency_hist23:20:013
1019699230,22cyclictest10132-21sh21:15:363
1019699230,22cyclictest0-21swapper/323:02:493
1019699230,22cyclictest0-21swapper/323:02:493
1019699230,22cyclictest0-21swapper/322:21:563
1019699230,1cyclictest1750-21sendmail-msp20:00:013
1019699230,1cyclictest17070-21kworker/u8:223:44:203
1019699230,1cyclictest0-21swapper/300:16:293
1019699230,0cyclictest0-21swapper/323:38:253
1019699230,0cyclictest0-21swapper/323:05:083
1019699230,0cyclictest0-21swapper/300:38:293
10195992323,0cyclictest0-21swapper/223:44:422
10195992323,0cyclictest0-21swapper/200:05:142
10195992322,1cyclictest4212-21diskmemload22:29:572
10195992321,1cyclictest28-21ksoftirqd/221:31:382
10195992320,2cyclictest4212-21diskmemload23:25:492
10195992320,2cyclictest4212-21diskmemload21:28:392
10195992320,2cyclictest26247-21ssh22:01:502
10195992318,4cyclictest0-21swapper/223:08:472
1019599230,23cyclictest4212-21diskmemload21:41:272
1019599230,23cyclictest0-21swapper/223:45:252
1019599230,23cyclictest0-21swapper/223:17:342
1019599230,22cyclictest606-21dbus-daemon00:00:012
1019599230,22cyclictest4212-21diskmemload22:50:542
1019599230,22cyclictest4212-21diskmemload00:23:152
1019599230,1cyclictest4125-21ssh23:13:522
1019599230,1cyclictest13274-21ssh23:21:522
1019599230,0cyclictest4212-21diskmemload21:36:552
1019599230,0cyclictest4212-21diskmemload00:04:032
1019599230,0cyclictest0-21swapper/222:10:542
1019599230,0cyclictest0-21swapper/200:29:202
1019599230,0cyclictest0-21swapper/200:10:262
10194992323,0cyclictest4212-21diskmemload22:20:311
10194992323,0cyclictest4212-21diskmemload22:06:421
10194992323,0cyclictest0-21swapper/123:36:101
10194992323,0cyclictest0-21swapper/123:26:101
10194992323,0cyclictest0-21swapper/123:20:591
10194992323,0cyclictest0-21swapper/123:18:441
10194992323,0cyclictest0-21swapper/100:07:231
10194992322,1cyclictest4330-21ssh21:40:511
10194992321,1cyclictest939-21ssh00:11:101
10194992320,2cyclictest29119-21awk22:35:001
10194992320,2cyclictest16409-21ssh00:25:441
1019499230,23cyclictest0-21swapper/122:55:311
1019499230,23cyclictest0-21swapper/122:41:091
1019499230,22cyclictest28197-21seq00:37:271
1019499230,22cyclictest23131-21sh23:30:571
1019499230,22cyclictest11134-21ssh00:20:401
1019499230,0cyclictest8981-21apt-get23:49:391
1019499230,0cyclictest0-21swapper/123:01:141
1019499230,0cyclictest0-21swapper/123:01:141
1019499230,0cyclictest0-21swapper/122:25:211
1019499230,0cyclictest0-21swapper/121:24:291
1019499230,0cyclictest0-21swapper/121:19:161
1019499230,0cyclictest0-21swapper/121:10:191
10192992323,0cyclictest4212-21diskmemload23:10:140
10192992323,0cyclictest0-21swapper/023:50:590
10192992323,0cyclictest0-21swapper/023:50:590
10192992323,0cyclictest0-21swapper/021:30:510
10192992322,1cyclictest4212-21diskmemload00:31:290
10192992321,1cyclictest22409-21munin-plugin-st23:30:000
10192992321,1cyclictest0-21swapper/000:10:320
10192992320,2cyclictest31769-21ssh21:36:350
10192992320,2cyclictest14203-21sh23:23:160
10192992320,2cyclictest0-21swapper/022:53:270
10192992320,2cyclictest0-21swapper/022:01:280
1019299230,2cyclictest32329-21ssh22:39:400
1019299230,2cyclictest12887-21diskmemload00:23:180
1019299230,23cyclictest0-21swapper/022:19:050
1019299230,23cyclictest0-21swapper/021:50:160
1019299230,23cyclictest0-21swapper/000:36:060
1019299230,23cyclictest0-21swapper/000:15:130
1019299230,22cyclictest30348-21/usr/sbin/munin00:09:500
1019299230,22cyclictest19723-21hddtemp_smartct00:29:420
1019299230,22cyclictest14746-21cron21:20:000
1019299230,22cyclictest0-21swapper/022:45:390
1019299230,0cyclictest4212-21diskmemload23:33:390
1019299230,0cyclictest0-21swapper/022:11:110
1019299230,0cyclictest0-21swapper/021:46:120
1019299230,0cyclictest0-21swapper/021:12:240
10196992222,0cyclictest4212-21diskmemload21:41:113
10196992222,0cyclictest0-21swapper/323:31:263
10196992222,0cyclictest0-21swapper/322:35:043
10196992221,1cyclictest0-21swapper/322:05:133
10196992220,1cyclictest34-21ksoftirqd/320:35:013
10196992220,1cyclictest21817-21awk20:40:013
10196992220,1cyclictest0-21swapper/322:56:033
10196992220,1cyclictest0-21swapper/322:26:503
10196992220,1cyclictest0-21swapper/322:15:403
1019699220,22cyclictest0-21swapper/321:37:253
1019699220,22cyclictest0-21swapper/300:22:453
1019699220,21cyclictest4212-21diskmemload00:12:083
1019699220,21cyclictest4212-21diskmemload00:05:233
1019699220,21cyclictest0-21swapper/300:00:253
1019699220,1cyclictest27560-21apt-get19:49:393
1019699220,1cyclictest0-21swapper/322:02:503
10195992222,0cyclictest4212-21diskmemload22:30:532
10195992222,0cyclictest0-21swapper/200:30:532
10195992221,0cyclictest4212-21diskmemload21:16:302
10195992221,0cyclictest0-21swapper/220:59:402
10195992220,1cyclictest271rcuc/222:58:172
10195992220,1cyclictest24562-21munin-run19:40:002
1019599220,22cyclictest0-21swapper/221:20:362
1019599220,0cyclictest5369-21ssh21:11:202
10194992222,0cyclictest0-21swapper/123:40:071
10194992221,1cyclictest0-21swapper/122:00:111
10194992220,1cyclictest609-21rs:main1
10194992220,1cyclictest606-21dbus-daemon21:10:001
1019499220,22cyclictest4212-21diskmemload21:26:151
1019499220,22cyclictest0-21swapper/121:31:191
1019499220,21cyclictest9992-21apt-get20:19:381
1019499220,21cyclictest4212-21diskmemload00:01:091
1019499220,21cyclictest20353-21apt-get19:34:381
1019499220,21cyclictest17604-21apt-get20:34:401
1019499220,1cyclictest9923-21ssh22:48:251
1019499220,1cyclictest31661-21ssh21:36:251
1019499220,1cyclictest15140-21chrt21:50:521
1019499220,1cyclictest0-21swapper/120:15:001
1019499220,1cyclictest0-21swapper/119:45:011
10192992222,0cyclictest0-21swapper/022:31:240
10192992222,0cyclictest0-21swapper/000:01:540
10192992220,1cyclictest10749-21apt-get19:14:400
1019299220,21cyclictest4212-21diskmemload22:20:040
1019299220,21cyclictest4212-21diskmemload21:55:040
1019299220,21cyclictest29390-21munin-run20:55:010
1019299220,1cyclictest0-21swapper/023:57:520
1019299220,0cyclictest0-21swapper/022:27:290
10196992120,1cyclictest4808-21apt-get20:09:413
10196992120,0cyclictest22750-21apt-get19:39:393
1019699210,20cyclictest0-21swapper/319:54:403
1019699210,0cyclictest0-21swapper/321:04:403
10195992120,0cyclictest0-21swapper/220:39:402
10195992119,1cyclictest0-21swapper/219:30:002
1019599210,21cyclictest0-21swapper/221:09:402
1019599210,21cyclictest0-21swapper/220:49:412
1019599210,20cyclictest0-21swapper/219:14:402
1019599210,1cyclictest29958-21apt-get19:54:402
1019599210,0cyclictest0-21swapper/220:04:392
1019499210,20cyclictest0-21swapper/121:04:401
1019499210,0cyclictest15204-21apt-get20:29:381
1019299210,20cyclictest0-21swapper/019:44:420
1019299210,0cyclictest0-21swapper/020:29:380
10196992020,0cyclictest17954-21apt-get19:29:393
10196992020,0cyclictest0-21swapper/320:54:393
10196992020,0cyclictest0-21swapper/320:14:423
10196992020,0cyclictest0-21swapper/320:04:393
10196992018,1cyclictest0-21swapper/321:09:403
10195992020,0cyclictest0-21swapper/220:24:392
10195992018,1cyclictest622-21gdbus20:20:002
10195992018,1cyclictest1797-21munin-run21:05:002
1019599200,0cyclictest0-21swapper/220:10:022
1019599200,0cyclictest0-21swapper/219:59:372
10194992020,0cyclictest0-21swapper/120:49:411
10194992020,0cyclictest0-21swapper/119:54:401
10194992020,0cyclictest0-21swapper/119:14:401
1019499200,0cyclictest0-21swapper/120:39:401
10192992020,0cyclictest0-21swapper/020:34:400
10192992020,0cyclictest0-21swapper/019:34:380
1019299200,0cyclictest0-21swapper/019:54:400
1019299200,0cyclictest0-21swapper/019:24:400
10196991919,0cyclictest0-21swapper/320:24:393
10196991918,0cyclictest0-21swapper/320:19:383
1019699190,19cyclictest0-21swapper/319:24:403
10195991919,0cyclictest0-21swapper/219:44:422
10194991919,0cyclictest0-21swapper/120:04:391
10192991919,0cyclictest0-21swapper/019:59:370
10192991919,0cyclictest0-21swapper/019:29:390
10192991917,1cyclictest11810-21munin-run20:20:000
10196991818,0cyclictest0-21swapper/319:14:403
10196991817,0cyclictest29999-21apt-get20:59:403
10195991817,1cyclictest0-21swapper/220:54:382
10192991818,0cyclictest0-21swapper/020:59:400
10192991818,0cyclictest0-21swapper/020:39:400
10196991715,1cyclictest0-21swapper/319:44:423
10195991717,0cyclictest0-21swapper/220:09:412
1019599170,2cyclictest313-21systemd-journal20:35:012
10194991717,0cyclictest0-21swapper/120:59:401
10194991717,0cyclictest0-21swapper/120:50:021
10194991717,0cyclictest0-21swapper/120:09:411
10192991716,1cyclictest2413-21apt-get20:04:390
10192991715,1cyclictest7598-21apt-get20:14:420
10192991714,2cyclictest1843-21munin-plugin-st21:05:000
10196991614,1cyclictest34-21ksoftirqd/319:19:403
10195991616,0cyclictest0-21swapper/219:34:382
10195991615,1cyclictest24209-21perf20:45:012
10194991616,0cyclictest12418-21apt-get20:24:391
10192991616,0cyclictest0-21swapper/019:39:400
1019299160,0cyclictest0-21swapper/019:19:390
10195991515,0cyclictest15562-21apt-get19:24:402
10195991515,0cyclictest0-21swapper/220:30:002
10194991515,0cyclictest0-21swapper/119:49:391
10194991515,0cyclictest0-21swapper/119:24:401
10192991513,1cyclictest0-21swapper/019:50:010
10196991414,0cyclictest0-21swapper/319:31:033
1019699140,14cyclictest0-21swapper/320:42:033
1019699140,0cyclictest0-21swapper/320:25:093
1019599140,14cyclictest0-21swapper/219:46:012
1019599140,0cyclictest0-21swapper/219:16:172
10194991414,0cyclictest0-21swapper/119:55:361
10194991414,0cyclictest0-21swapper/119:25:051
10192991414,0cyclictest0-21swapper/021:05:410
10192991414,0cyclictest0-21swapper/020:45:520
10192991414,0cyclictest0-21swapper/020:40:360
1019299140,14cyclictest0-21swapper/020:05:150
1019299140,0cyclictest0-21swapper/020:20:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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