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2026-02-18 - 13:03
[ 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 highest latencies:
System rackeslot5s.osadl.org (updated Wed Feb 18, 2026 00:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
624099265,21cyclictest62550irq/127-eno100:25:560
625399251,23cyclictest31894-21diskmemload00:07:243
625399251,1cyclictest331rcuc/323:30:323
625399250,1cyclictest31894-21diskmemload23:45:343
624799250,24cyclictest31894-21diskmemload23:50:002
624799250,24cyclictest0-21swapper/222:20:132
6243992524,1cyclictest0-21swapper/122:16:421
624399250,24cyclictest22-21ksoftirqd/122:45:411
624399250,24cyclictest0-21swapper/123:45:341
624099250,1cyclictest6889-21ssh21:16:480
6253992423,1cyclictest31894-21diskmemload23:29:543
6253992423,1cyclictest31894-21diskmemload23:29:543
6253992423,0cyclictest0-21swapper/322:50:313
6253992422,1cyclictest0-21swapper/323:39:423
625399241,22cyclictest12686-21munin-plugin-st20:30:013
625399240,23cyclictest0-21swapper/300:26:243
6247992423,1cyclictest31894-21diskmemload00:21:082
624799241,22cyclictest15079-21dump-pmu-power20:35:012
624799240,2cyclictest26553-21diskmemload23:38:252
624799240,24cyclictest0-21swapper/221:47:432
624799240,23cyclictest0-21swapper/221:20:272
624799240,23cyclictest0-21swapper/220:55:002
624799240,1cyclictest31894-21diskmemload23:05:242
624799240,1cyclictest0-21swapper/223:18:112
624799240,1cyclictest0-21swapper/221:16:332
624799240,0cyclictest0-21swapper/223:33:482
6243992424,0cyclictest211rcuc/121:33:431
6243992424,0cyclictest0-21swapper/100:16:101
6243992423,1cyclictest0-21swapper/121:46:041
624399241,23cyclictest211rcuc/100:07:241
624399240,24cyclictest0-21swapper/123:28:491
624399240,24cyclictest0-21swapper/123:28:491
624399240,24cyclictest0-21swapper/100:24:451
6240992424,0cyclictest31894-21diskmemload23:58:540
6240992423,1cyclictest7236-21munin-run23:50:000
6240992423,1cyclictest4573-21ssh23:18:110
624099240,24cyclictest31894-21diskmemload22:40:470
624099240,24cyclictest0-21swapper/023:41:590
624099240,23cyclictest19534-21apt-get19:39:540
624099240,23cyclictest11393-21ssh21:52:020
624099240,1cyclictest24416-21ssh21:34:400
624099240,0cyclictest0-21swapper/023:01:070
624099240,0cyclictest0-21swapper/021:20:510
6253992323,0cyclictest0-21swapper/323:43:493
6253992323,0cyclictest0-21swapper/323:18:263
6253992323,0cyclictest0-21swapper/323:02:303
6253992323,0cyclictest0-21swapper/322:30:233
6253992323,0cyclictest0-21swapper/321:15:473
6253992323,0cyclictest0-21swapper/300:02:083
6253992322,1cyclictest31894-21diskmemload21:25:423
6253992322,1cyclictest17104-21fschecks_time23:59:573
6253992321,1cyclictest3585-21/usr/sbin/munin21:14:553
6253992321,1cyclictest0-21swapper/321:50:233
6253992321,1cyclictest0-21swapper/321:42:013
625399230,2cyclictest27093-21sshd21:35:393
625399230,23cyclictest31894-21diskmemload21:21:543
625399230,23cyclictest0-21swapper/321:48:143
625399230,23cyclictest0-21swapper/320:24:543
625399230,23cyclictest0-21swapper/300:36:403
625399230,23cyclictest0-21swapper/300:16:103
625399230,22cyclictest21075-21sh22:00:493
625399230,22cyclictest0-21swapper/323:52:303
625399230,22cyclictest0-21swapper/322:47:093
625399230,22cyclictest0-21swapper/322:35:023
625399230,22cyclictest0-21swapper/300:22:583
625399230,1cyclictest0-21swapper/321:30:123
625399230,0cyclictest31894-21diskmemload22:13:103
625399230,0cyclictest0-21swapper/322:16:423
625399230,0cyclictest0-21swapper/300:12:283
6247992323,0cyclictest0-21swapper/223:10:062
6247992323,0cyclictest0-21swapper/222:37:402
6247992323,0cyclictest0-21swapper/222:12:142
6247992323,0cyclictest0-21swapper/222:02:382
6247992323,0cyclictest0-21swapper/221:43:222
6247992323,0cyclictest0-21swapper/221:38:112
6247992321,1cyclictest0-21swapper/223:20:142
6247992321,1cyclictest0-21swapper/221:50:222
6247992320,1cyclictest0-21swapper/200:00:012
624799230,2cyclictest811-21cron00:15:012
624799230,2cyclictest27047-21sendmail21:00:002
624799230,23cyclictest0-21swapper/200:30:022
624799230,22cyclictest3861-21sed22:15:032
624799230,22cyclictest31894-21diskmemload00:39:032
624799230,22cyclictest23026-21ls00:05:002
624799230,22cyclictest18009-21cat23:30:012
624799230,22cyclictest18009-21cat23:30:012
624799230,22cyclictest0-21swapper/223:51:032
624799230,1cyclictest0-21swapper/221:34:572
624799230,0cyclictest31894-21diskmemload00:28:322
624799230,0cyclictest0-21swapper/223:41:582
624799230,0cyclictest0-21swapper/223:03:442
624799230,0cyclictest0-21swapper/222:05:262
624799230,0cyclictest0-21swapper/221:10:222
6243992323,0cyclictest31894-21diskmemload00:36:401
6243992323,0cyclictest0-21swapper/122:44:261
6243992323,0cyclictest0-21swapper/122:30:521
6243992323,0cyclictest0-21swapper/122:23:151
6243992323,0cyclictest0-21swapper/121:21:541
6243992323,0cyclictest0-21swapper/120:24:541
6243992323,0cyclictest0-21swapper/100:13:381
6243992322,1cyclictest9067-21ssh22:50:311
6243992322,1cyclictest27072-21ssh21:35:371
6243992322,0cyclictest31894-21diskmemload22:10:211
6243992322,0cyclictest31894-21diskmemload00:02:081
6243992321,1cyclictest26631-21ssh23:08:371
6243992321,1cyclictest211rcuc/123:36:591
6243992321,1cyclictest0-21swapper/123:59:571
6243992320,2cyclictest4828-21cat20:15:001
624399231,22cyclictest211rcuc/121:59:351
624399231,22cyclictest211rcuc/121:59:351
624399230,23cyclictest0-21swapper/123:17:021
624399230,23cyclictest0-21swapper/122:25:561
624399230,23cyclictest0-21swapper/100:31:401
624399230,23cyclictest0-21swapper/100:25:351
624399230,22cyclictest8571-21sh23:20:411
624399230,22cyclictest12683-21perf20:30:011
624399230,0cyclictest31894-21diskmemload21:28:111
624399230,0cyclictest211rcuc/123:30:321
624399230,0cyclictest0-21swapper/123:10:071
624399230,0cyclictest0-21swapper/122:57:301
624399230,0cyclictest0-21swapper/122:05:051
624399230,0cyclictest0-21swapper/121:19:451
624399230,0cyclictest0-21swapper/121:11:511
624099234,15cyclictest62550irq/127-eno119:29:550
6240992323,0cyclictest31894-21diskmemload22:31:520
6240992323,0cyclictest0-21swapper/022:37:090
6240992322,1cyclictest62550irq/127-eno122:20:130
6240992321,1cyclictest8753-21ssh23:51:030
6240992321,1cyclictest15060-21ssh23:27:350
6240992321,1cyclictest15060-21ssh23:27:350
624099230,2cyclictest4064-21diskstats21:14:550
624099230,23cyclictest62550irq/127-eno123:35:560
624099230,23cyclictest21223-21ssh00:03:530
624099230,23cyclictest0-21swapper/023:33:320
624099230,23cyclictest0-21swapper/021:58:310
624099230,23cyclictest0-21swapper/021:58:310
624099230,22cyclictest29834-21/usr/sbin/munin21:40:010
624099230,22cyclictest10219-21ssh22:52:150
624099230,1cyclictest2671-21perf20:10:000
624099230,0cyclictest0-21swapper/022:10:110
624099230,0cyclictest0-21swapper/021:29:080
624099230,0cyclictest0-21swapper/000:16:430
6253992222,0cyclictest0-21swapper/323:10:073
6253992222,0cyclictest0-21swapper/322:20:313
6253992221,1cyclictest0-21swapper/322:55:463
6253992220,1cyclictest7680-21ssh23:20:023
6253992219,2cyclictest18211-21idleruntime-cro19:35:013
625399221,0cyclictest34-21ksoftirqd/322:41:303
625399220,21cyclictest31894-21diskmemload23:07:053
625399220,21cyclictest313-21systemd-journal20:45:013
625399220,21cyclictest0-21swapper/322:25:263
625399220,21cyclictest0-21swapper/322:06:173
625399220,21cyclictest0-21swapper/321:55:043
625399220,21cyclictest0-21swapper/321:55:043
625399220,21cyclictest0-21swapper/320:35:013
6247992221,1cyclictest16265-21ssh21:25:062
6247992221,0cyclictest24347-21apt-get19:49:562
6247992221,0cyclictest0-21swapper/222:55:052
624799220,22cyclictest0-21swapper/200:15:152
624799220,21cyclictest8846-21sh22:50:112
624799220,21cyclictest31915-21latency_hist21:10:012
624799220,21cyclictest31604-21apt-get20:04:542
624799220,21cyclictest11592-21apt-get20:29:552
624799220,21cyclictest0-21swapper/221:55:042
624799220,21cyclictest0-21swapper/221:55:042
624799220,1cyclictest25858-21sh00:08:022
624799220,1cyclictest0-21swapper/222:40:042
624799220,1cyclictest0-21swapper/222:32:072
6243992222,0cyclictest0-21swapper/123:43:491
6243992222,0cyclictest0-21swapper/122:03:441
6243992221,1cyclictest890-21ssh21:42:011
6243992220,1cyclictest27066-21ntp_states21:00:001
6243992220,1cyclictest10272-21ssh21:50:231
624399220,22cyclictest31894-21diskmemload23:01:281
624399220,21cyclictest211rcuc/122:35:041
624399220,21cyclictest0-21swapper/120:04:541
624399220,0cyclictest0-21swapper/123:52:211
6240992222,0cyclictest0-21swapper/000:20:530
6240992222,0cyclictest0-21swapper/000:06:220
6240992221,1cyclictest62550irq/127-eno120:55:000
6240992221,1cyclictest29221-21ssh00:10:060
6240992221,1cyclictest0-21swapper/022:00:110
6240992221,1cyclictest0-21swapper/000:30:020
624099220,22cyclictest5859-21ssh21:46:360
624099220,22cyclictest27741-21ssh21:36:370
624099220,22cyclictest0-21swapper/022:55:150
624099220,21cyclictest31894-21diskmemload22:45:050
624099220,21cyclictest22121-21ssh00:35:010
624099220,21cyclictest0-21swapper/022:17:490
624099220,1cyclictest10804-21ssh23:24:020
624099220,0cyclictest0-21swapper/023:14:560
624099220,0cyclictest0-21swapper/023:05:060
624099220,0cyclictest0-21swapper/022:06:280
6253992120,1cyclictest0-21swapper/321:04:553
6253992119,1cyclictest7605-21munin-run20:20:013
625399210,20cyclictest0-21swapper/320:39:563
625399210,20cyclictest0-21swapper/320:09:553
6247992120,1cyclictest12342-21apt-get19:24:552
6243992121,0cyclictest16389-21apt-get20:39:561
6243992121,0cyclictest0-21swapper/119:59:561
6243992120,1cyclictest13439-21munin-run19:25:001
6243992119,1cyclictest18809-21apt-get20:44:561
624399210,21cyclictest15079-21perf20:35:011
624399210,21cyclictest0-21swapper/119:29:551
624399210,21cyclictest0-21swapper/119:19:561
624399210,0cyclictest0-21swapper/120:19:561
624399210,0cyclictest0-21swapper/119:49:561
6240992120,1cyclictest31913-21turbostat21:10:010
6240992120,1cyclictest15064-21dump-pmu-power20:35:010
6240992119,1cyclictest14086-21ntp_states22:25:010
624099210,0cyclictest0-21swapper/020:44:560
6253992020,0cyclictest0-21swapper/319:59:553
6253992020,0cyclictest0-21swapper/319:19:563
6253992018,1cyclictest22149-21apt20:50:003
6253992018,1cyclictest0-21swapper/320:59:553
6247992020,0cyclictest0-21swapper/219:44:552
6247992017,2cyclictest21015-21awk19:40:012
6243992020,0cyclictest0-21swapper/119:34:551
6243992017,2cyclictest22147-21sh20:50:001
6240992020,0cyclictest25992-21apt-get20:59:550
6240992018,1cyclictest31604-21apt-get20:04:540
624099200,0cyclictest3985-21apt-get20:14:570
624099200,0cyclictest0-21swapper/019:59:560
625399193,1cyclictest15882-21munin-run19:30:013
6253991919,0cyclictest0-21swapper/320:04:543
6253991917,1cyclictest13422-21dump-pmu-power19:25:003
6247991918,1cyclictest28409-21apt-get21:04:552
6247991918,1cyclictest0-21swapper/220:49:562
6247991917,1cyclictest17481-21perf20:40:012
6247991917,1cyclictest10542-21perf20:25:012
6243991919,0cyclictest0-21swapper/121:04:551
6240991919,0cyclictest0-21swapper/020:29:550
6240991919,0cyclictest0-21swapper/019:44:550
6253991818,0cyclictest0-21swapper/320:14:573
6247991818,0cyclictest0-21swapper/219:34:552
6247991818,0cyclictest0-21swapper/219:19:562
6247991817,1cyclictest30184-21cron20:00:012
6247991817,1cyclictest19872-21perf20:45:012
6240991818,0cyclictest6387-21apt-get20:19:560
6240991818,0cyclictest0-21swapper/019:49:560
624099180,18cyclictest0-21swapper/019:24:550
6253991716,1cyclictest0-21swapper/320:55:003
6253991716,1cyclictest0-21swapper/319:45:013
6253991716,1cyclictest0-21swapper/319:10:033
6253991716,0cyclictest0-21swapper/319:39:543
6247991717,0cyclictest0-21swapper/219:14:552
6247991716,1cyclictest7465-21awk20:20:002
624399174,12cyclictest850-21switchtime20:05:021
6240991716,1cyclictest17140-21apt-get19:34:550
6240991715,1cyclictest21201-21apt-get20:49:560
6247991615,0cyclictest0-21swapper/219:29:552
6243991616,0cyclictest0-21swapper/119:14:551
6243991615,1cyclictest0-21swapper/119:39:541
6240991614,2cyclictest10556-21munin-run20:25:010
6240991614,1cyclictest0-21swapper/019:20:000
6253991510,5cyclictest0-21swapper/319:45:013
6247991513,1cyclictest0-21swapper/219:55:012
6243991513,2cyclictest0-21swapper/120:55:001
6240991515,0cyclictest0-21swapper/021:04:550
6240991514,1cyclictest17442-21cron20:40:010
625399140,14cyclictest0-21swapper/319:51:293
625399140,0cyclictest0-21swapper/321:05:433
6247991414,0cyclictest0-21swapper/220:05:182
624799140,14cyclictest0-21swapper/220:10:402
6243991414,0cyclictest0-21swapper/121:05:431
624399140,14cyclictest0-21swapper/119:44:221
624399140,0cyclictest0-21swapper/119:50:191
624099140,14cyclictest0-21swapper/019:50:190
624099140,0cyclictest0-21swapper/019:11:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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