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2026-02-20 - 07:19
[ 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 Fri Feb 20, 2026 00:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1134599270,26cyclictest0-21swapper/223:05:052
1134599270,21cyclictest25006-21apt20:45:012
1134599260,25cyclictest0-21swapper/223:19:382
1134599260,25cyclictest0-21swapper/200:18:012
1134599260,23cyclictest0-21swapper/223:36:252
1134899250,2cyclictest24811-21/usr/sbin/munin23:00:073
1134899250,24cyclictest0-21swapper/323:38:183
11345992522,2cyclictest0-21swapper/222:30:272
11345992521,4cyclictest0-21swapper/200:05:072
11345992521,3cyclictest5038-21diskmemload00:12:162
11345992521,3cyclictest0-21swapper/200:30:522
11345992520,4cyclictest6548-21ssh23:44:272
1134599250,20cyclictest5038-21diskmemload21:39:042
1134599250,1cyclictest0-21swapper/223:02:332
1134599250,0cyclictest0-21swapper/221:12:172
11348992420,3cyclictest17426-21awk20:30:003
1134899240,2cyclictest1559-21sh22:37:523
1134899240,23cyclictest0-21swapper/323:40:253
1134899240,23cyclictest0-21swapper/321:22:103
11345992421,2cyclictest5038-21diskmemload21:16:232
11345992420,3cyclictest0-21swapper/222:42:252
1134599241,2cyclictest15911-21sh00:23:182
1134599240,23cyclictest5038-21diskmemload00:03:422
1134599240,23cyclictest313-21systemd-journal23:00:002
1134599240,23cyclictest0-21swapper/223:50:062
1134599240,23cyclictest0-21swapper/223:21:082
1134599240,23cyclictest0-21swapper/222:22:042
1134599240,20cyclictest5038-21diskmemload21:59:122
1134599240,20cyclictest5038-21diskmemload21:24:132
1134599240,1cyclictest0-21swapper/223:26:052
1134599240,0cyclictest0-21swapper/222:52:522
1134599240,0cyclictest0-21swapper/222:17:212
1134599240,0cyclictest0-21swapper/221:53:082
1134399241,22cyclictest22-21ksoftirqd/121:30:011
1134399240,2cyclictest14450-21sh21:49:191
1134399240,23cyclictest13204-21ssh22:49:341
1134399240,23cyclictest0-21swapper/100:13:221
1134399240,0cyclictest0-21swapper/122:31:201
1134399240,0cyclictest0-21swapper/100:28:231
11342992422,1cyclictest0-21swapper/000:21:490
11342992421,2cyclictest24494-21sh21:27:230
1134299241,22cyclictest23553-21kworker/0:200:30:210
1134299240,23cyclictest5038-21diskmemload00:00:560
1134299240,23cyclictest2485-21ssh22:08:280
1134299240,23cyclictest21705-21sh00:29:180
1134299240,23cyclictest1519-21apt-get00:10:060
1134299240,23cyclictest0-21swapper/023:26:040
1134299240,23cyclictest0-21swapper/020:05:010
1134299240,0cyclictest5038-21diskmemload23:41:500
11348992323,0cyclictest331rcuc/322:00:273
11348992323,0cyclictest0-21swapper/322:25:293
11348992323,0cyclictest0-21swapper/322:10:503
11348992323,0cyclictest0-21swapper/300:01:353
11348992321,1cyclictest5123-21diskstats21:40:073
11348992321,1cyclictest5038-21diskmemload21:50:063
11348992321,1cyclictest0-21swapper/323:53:433
11348992321,1cyclictest0-21swapper/323:10:083
11348992321,1cyclictest0-21swapper/322:45:363
11348992321,1cyclictest0-21swapper/321:37:263
11348992321,1cyclictest0-21swapper/300:23:133
1134899230,2cyclictest3011-21munin-plugin-st20:00:013
1134899230,23cyclictest0-21swapper/322:20:203
1134899230,23cyclictest0-21swapper/322:05:453
1134899230,22cyclictest23149-21sh00:30:083
1134899230,22cyclictest1824-21sendmail-mta21:15:323
1134899230,22cyclictest0-21swapper/323:29:593
1134899230,22cyclictest0-21swapper/323:22:043
1134899230,22cyclictest0-21swapper/321:26:383
1134899230,1cyclictest28005-21apt-get00:05:023
1134899230,0cyclictest0-21swapper/323:55:423
1134899230,0cyclictest0-21swapper/322:40:043
1134899230,0cyclictest0-21swapper/322:18:293
1134899230,0cyclictest0-21swapper/321:32:193
1134899230,0cyclictest0-21swapper/300:27:193
11345992321,1cyclictest0-21swapper/223:45:132
11345992321,1cyclictest0-21swapper/222:45:072
11345992321,1cyclictest0-21swapper/219:45:002
11345992320,3cyclictest0-21swapper/221:28:152
11345992320,2cyclictest0-21swapper/200:36:012
11345992319,3cyclictest0-21swapper/200:26:182
1134599230,2cyclictest3862-21apt-get22:10:052
1134599230,20cyclictest0-21swapper/223:34:452
1134599230,1cyclictest5038-21diskmemload22:06:352
1134599230,0cyclictest0-21swapper/221:45:222
1134599230,0cyclictest0-21swapper/221:33:082
11343992323,0cyclictest5038-21diskmemload23:34:131
11343992323,0cyclictest0-21swapper/123:50:491
11343992323,0cyclictest0-21swapper/122:12:561
11343992323,0cyclictest0-21swapper/121:51:051
11343992323,0cyclictest0-21swapper/100:07:551
11343992321,2cyclictest30411-21sh00:36:531
11343992321,1cyclictest12874-21sh21:15:461
11343992321,1cyclictest0-21swapper/123:25:121
11343992321,1cyclictest0-21swapper/123:05:121
1134399230,23cyclictest0-21swapper/123:43:041
1134399230,23cyclictest0-21swapper/123:01:311
1134399230,23cyclictest0-21swapper/122:26:011
1134399230,23cyclictest0-21swapper/122:21:211
1134399230,23cyclictest0-21swapper/121:25:151
1134399230,23cyclictest0-21swapper/121:21:201
1134399230,22cyclictest9894-21ssh22:15:081
1134399230,22cyclictest9336-21rm00:16:201
1134399230,22cyclictest7564-21ssh21:10:461
1134399230,22cyclictest5347-21ssh22:40:271
1134399230,22cyclictest5038-21diskmemload21:56:421
1134399230,22cyclictest25702-21ssh00:01:261
1134399230,0cyclictest0-21swapper/122:55:311
1134399230,0cyclictest0-21swapper/100:32:531
11342992323,0cyclictest842-21apt-get19:55:040
11342992323,0cyclictest62550irq/127-eno100:36:390
11342992323,0cyclictest5038-21diskmemload23:16:240
11342992323,0cyclictest0-21swapper/022:15:310
11342992323,0cyclictest0-21swapper/021:10:400
11342992321,1cyclictest0-21swapper/022:01:090
11342992321,1cyclictest0-21swapper/021:05:010
11342992321,1cyclictest0-21swapper/000:16:070
1134299230,3cyclictest0-21swapper/022:35:070
1134299230,2cyclictest17435-21ssh22:52:530
1134299230,23cyclictest5038-21diskmemload21:42:050
1134299230,23cyclictest0-21swapper/023:00:220
1134299230,23cyclictest0-21swapper/022:14:210
1134299230,23cyclictest0-21swapper/021:46:330
1134299230,23cyclictest0-21swapper/000:05:300
1134299230,22cyclictest5056-21ssh21:10:000
1134299230,22cyclictest27590-21ssh22:30:590
1134299230,22cyclictest19812-21awk20:35:000
1134299230,22cyclictest12990-21ssh21:15:560
1134299230,22cyclictest12813-21expr23:50:070
1134299230,22cyclictest0-21swapper/023:11:550
1134299230,22cyclictest0-21swapper/022:40:370
1134299230,22cyclictest0-21swapper/021:22:030
1134299230,1cyclictest27891-21ssh23:34:120
1134299230,1cyclictest13511-21turbostat.cron22:50:000
1134299230,0cyclictest0-21swapper/022:56:260
11348992222,0cyclictest0-21swapper/300:15:223
11348992220,1cyclictest20474-21/usr/sbin/munin21:55:073
11348992220,1cyclictest0-21swapper/321:11:563
1134899220,22cyclictest0-21swapper/323:31:253
1134899220,22cyclictest0-21swapper/322:50:393
1134899220,21cyclictest7826-21ssh23:15:053
1134899220,21cyclictest5039-21basename21:10:003
1134899220,21cyclictest0-21swapper/322:30:013
1134899220,21cyclictest0-21swapper/319:20:043
1134899220,21cyclictest0-21swapper/300:10:093
1134899220,1cyclictest0-21swapper/323:05:153
1134899220,0cyclictest0-21swapper/300:35:053
11345992222,0cyclictest0-21swapper/222:35:352
11345992220,1cyclictest0-21swapper/220:05:012
1134599220,22cyclictest0-21swapper/222:01:342
1134599220,21cyclictest32277-21perf21:00:012
1134599220,21cyclictest3008-21perf20:00:012
1134599220,21cyclictest0-21swapper/223:55:492
11343992222,0cyclictest0-21swapper/123:18:261
11343992221,1cyclictest10537-21ssh23:47:371
11343992220,1cyclictest19135-21sh23:55:131
1134399220,22cyclictest5038-21diskmemload21:39:491
1134399220,22cyclictest0-21swapper/123:36:181
1134399220,21cyclictest32536-21apt-get21:00:061
1134399220,21cyclictest28474-21apt-get19:45:051
1134399220,21cyclictest14547-21hddtemp_smartct22:50:111
1134399220,21cyclictest13045-21missed_timers00:20:111
1134399220,21cyclictest0-21swapper/122:00:161
1134399220,21cyclictest0-21swapper/121:40:051
1134399220,21cyclictest0-21swapper/120:35:021
1134399220,1cyclictest0-21swapper/122:35:081
11342992222,0cyclictest0-21swapper/021:50:550
11342992221,1cyclictest9087-21diskmemload23:45:150
11342992221,1cyclictest0-21swapper/023:56:150
11342992220,1cyclictest32734-21missed_timers21:35:100
11342992220,1cyclictest20093-21sh22:25:080
11342992220,1cyclictest17390-21cron20:30:000
1134299220,21cyclictest5038-21diskmemload23:35:360
1134299220,21cyclictest30648-21rm23:05:110
1134299220,21cyclictest28979-21diskmemload21:31:110
1134299220,21cyclictest20510-21apt-get21:55:050
1134299220,21cyclictest0-21swapper/019:40:040
11348992121,0cyclictest0-21swapper/320:35:023
11348992120,1cyclictest34-21ksoftirqd/320:20:063
11348992120,1cyclictest0-21swapper/319:30:043
11348992120,0cyclictest0-21swapper/319:25:063
1134899210,0cyclictest0-21swapper/319:35:053
11345992118,3cyclictest0-21swapper/219:50:052
11345992118,2cyclictest30601-21basename19:50:002
1134599210,21cyclictest11560-21apt-get19:10:042
11343992120,1cyclictest2917-21apt-get21:05:061
11343992119,1cyclictest19798-21awk20:35:001
1134399210,20cyclictest3009-21sendmail-msp20:00:011
1134399210,0cyclictest27722-21apt-get20:50:051
1134399210,0cyclictest15275-21apt-get20:25:061
1134299210,20cyclictest18767-21apt-get19:25:050
1134299210,1cyclictest22875-21apt-get20:40:040
1134299210,0cyclictest27471-21perf20:50:010
11348992020,0cyclictest0-21swapper/320:45:073
11348992020,0cyclictest0-21swapper/320:00:053
11348992017,2cyclictest10198-21awk20:15:013
11345992020,0cyclictest16371-21apt-get19:20:032
11345992020,0cyclictest0-21swapper/220:15:042
11345992020,0cyclictest0-21swapper/220:05:072
11345992020,0cyclictest0-21swapper/219:30:042
11345992012,7cyclictest27465-21sleep20:50:012
1134599200,1cyclictest21047-21munin-plugin-st19:30:012
1134599200,0cyclictest0-21swapper/220:35:052
11343992020,0cyclictest0-21swapper/119:25:051
11343992020,0cyclictest0-21swapper/119:10:041
1134399200,20cyclictest0-21swapper/120:05:071
1134399200,0cyclictest0-21swapper/120:40:041
11342992019,1cyclictest141rcuc/020:50:050
11342992018,1cyclictest20426-21apt-get20:35:020
11348991919,0cyclictest0-21swapper/319:15:053
1134899190,18cyclictest0-21swapper/319:45:053
11343991919,0cyclictest0-21swapper/120:00:051
11342991919,0cyclictest23279-21apt-get19:34:560
11348991818,0cyclictest0-21swapper/319:40:043
11348991818,0cyclictest0-21swapper/319:10:043
11345991817,1cyclictest13954-21apt-get19:15:052
1134599180,4cyclictest1-21systemd19:39:082
11343991818,0cyclictest8060-21apt-get20:10:061
11343991818,0cyclictest0-21swapper/119:20:031
11343991818,0cyclictest0-21swapper/119:15:051
11348991717,0cyclictest0-21swapper/320:55:053
11348991713,3cyclictest28265-21fschecks_time20:50:073
11348991713,3cyclictest25002-21cron20:45:013
11343991717,0cyclictest0-21swapper/119:35:041
11343991717,0cyclictest0-21swapper/119:35:001
11343991716,0cyclictest0-21swapper/120:55:051
11342991717,0cyclictest23609-21apt-get19:35:050
11342991717,0cyclictest0-21swapper/020:55:050
11342991717,0cyclictest0-21swapper/020:05:070
11342991717,0cyclictest0-21swapper/019:50:050
11348991616,0cyclictest0-21swapper/320:05:073
1134899160,1cyclictest34-21ksoftirqd/319:51:583
1134599163,1cyclictest12880-21apt-get20:20:062
11345991616,0cyclictest0-21swapper/220:50:052
1134599160,14cyclictest0-21swapper/220:26:172
11343991615,1cyclictest26080-21apt-get19:40:041
11342991616,0cyclictest0-21swapper/020:15:040
1134299160,15cyclictest15072-21munin-plugin-st20:25:000
11348991515,0cyclictest0-21swapper/321:00:063
11348991515,0cyclictest0-21swapper/320:15:043
11345991513,1cyclictest9111-21ntp_states20:10:122
1134599150,0cyclictest0-21swapper/221:03:182
11343991515,0cyclictest0-21swapper/120:20:061
11343991513,1cyclictest27477-21munin-run20:50:011
1134299150,1cyclictest16127-21awk19:20:010
1134299150,14cyclictest11979-21df_inode19:10:060
1134899140,0cyclictest0-21swapper/320:30:493
1134599142,6cyclictest2260-21apt-get21:05:022
11345991414,0cyclictest0-21swapper/220:30:212
1134399140,14cyclictest0-21swapper/119:51:031
11342991414,0cyclictest0-21swapper/019:20:030
1134299140,0cyclictest0-21swapper/020:11:450
1134299140,0cyclictest0-21swapper/019:45:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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