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2026-02-23 - 13:47
[ 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 Mon Feb 23, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20197992914,14cyclictest0-21swapper/121:40:201
2019999260,25cyclictest26392-21sh00:23:223
2019999250,25cyclictest14695-21diskmemload21:43:243
2019999250,24cyclictest14695-21diskmemload22:14:003
2019899250,25cyclictest12887-21ssh22:09:032
2019799250,24cyclictest0-21swapper/122:52:061
20196992523,1cyclictest17743-21apt-get23:15:210
2019699251,23cyclictest0-21swapper/000:30:590
2019699250,24cyclictest0-21swapper/022:51:330
2019699250,24cyclictest0-21swapper/021:51:210
2019699250,1cyclictest0-21swapper/023:07:080
20199992421,2cyclictest13721-21ssh00:10:453
2019999240,23cyclictest30698-21ssh23:56:323
2019999240,23cyclictest0-21swapper/321:35:283
2019999240,23cyclictest0-21swapper/321:24:223
2019999240,1cyclictest0-21swapper/323:30:233
2019999240,0cyclictest14695-21diskmemload21:34:103
2019999240,0cyclictest14695-21diskmemload00:31:143
20198992422,1cyclictest6265-21df_inode00:35:222
20198992420,4cyclictest0-21swapper/222:49:292
20198992420,4cyclictest0-21swapper/200:01:572
20198992420,2cyclictest14612-21sh22:40:262
2019899241,0cyclictest14695-21diskmemload00:29:162
2019899240,23cyclictest30265-21basename20:35:012
2019899240,23cyclictest2672-21latency_hist20:45:012
2019899240,21cyclictest14695-21diskmemload21:49:232
2019899240,21cyclictest0-21swapper/223:55:342
20197992423,1cyclictest0-21swapper/123:36:151
20197992423,1cyclictest0-21swapper/123:36:151
20197992423,1cyclictest0-21swapper/100:32:431
20197992422,1cyclictest378-21ssh22:26:591
2019799240,23cyclictest14695-21diskmemload22:20:591
2019799240,23cyclictest14695-21diskmemload21:15:371
2019799240,23cyclictest0-21swapper/123:26:181
2019799240,0cyclictest0-21swapper/123:47:041
2019799240,0cyclictest0-21swapper/100:05:221
20196992423,0cyclictest0-21swapper/022:55:220
20196992422,1cyclictest0-21swapper/022:20:010
20196992422,1cyclictest0-21swapper/000:20:020
2019699240,24cyclictest0-21swapper/023:55:170
2019699240,23cyclictest27843-21cron20:30:010
2019699240,23cyclictest14695-21diskmemload23:40:380
2019699240,23cyclictest14695-21diskmemload23:01:440
2019699240,23cyclictest14695-21diskmemload22:03:190
2019699240,23cyclictest0-21swapper/022:47:000
2019699240,23cyclictest0-21swapper/022:25:020
2019699240,23cyclictest0-21swapper/000:28:360
2019699240,23cyclictest0-21swapper/000:06:570
20199992323,0cyclictest14695-21diskmemload22:59:303
20199992323,0cyclictest0-21swapper/322:48:433
20199992323,0cyclictest0-21swapper/322:36:413
20199992323,0cyclictest0-21swapper/322:29:563
20199992323,0cyclictest0-21swapper/300:15:283
20199992321,1cyclictest18194-21dump-pmu-power22:45:003
20199992321,1cyclictest11287-21ssh22:06:403
20199992321,1cyclictest0-21swapper/321:10:203
20199992321,1cyclictest0-21swapper/300:35:193
20199992320,2cyclictest9824-21apt-get19:55:023
20199992320,2cyclictest24766-21ssh23:50:593
2019999230,23cyclictest0-21swapper/322:51:323
2019999230,23cyclictest0-21swapper/321:47:123
2019999230,23cyclictest0-21swapper/300:00:543
2019999230,22cyclictest7656-21awk22:35:003
2019999230,22cyclictest5944-21sh22:01:383
2019999230,22cyclictest10348-21rm00:08:443
2019999230,22cyclictest0-21swapper/323:02:453
2019999230,1cyclictest32146-21ssh23:28:023
2019999230,0cyclictest0-21swapper/323:06:133
2019999230,0cyclictest0-21swapper/321:50:203
20198992323,0cyclictest11555-21ssh23:39:572
20198992323,0cyclictest11555-21ssh23:39:572
20198992323,0cyclictest0-21swapper/223:11:362
20198992323,0cyclictest0-21swapper/222:03:062
20198992322,1cyclictest23422-21apt-get23:20:212
20198992322,1cyclictest14695-21diskmemload23:04:492
20198992321,2cyclictest21043-21ssh00:19:002
20198992321,1cyclictest6926-21ssh21:31:462
20198992321,1cyclictest11352-21munin-run00:10:012
20198992320,1cyclictest17775-21df23:45:212
2019899230,3cyclictest0-21swapper/221:37:462
2019899230,23cyclictest0-21swapper/200:31:132
2019899230,22cyclictest4420-21diskmemload23:32:132
2019899230,22cyclictest29929-21rm22:25:042
2019899230,22cyclictest24045-21perf22:20:012
2019899230,22cyclictest18808-21sh21:43:502
2019899230,0cyclictest0-21swapper/221:19:332
20197992323,0cyclictest14695-21diskmemload23:59:011
20197992323,0cyclictest14695-21diskmemload22:35:301
20197992323,0cyclictest0-21swapper/122:40:301
20197992323,0cyclictest0-21swapper/122:06:551
20197992323,0cyclictest0-21swapper/121:51:351
20197992323,0cyclictest0-21swapper/121:35:331
20197992322,1cyclictest19170-21sh00:16:011
20197992321,1cyclictest0-21swapper/123:40:041
20197992321,1cyclictest0-21swapper/123:03:011
20197992321,1cyclictest0-21swapper/100:00:011
20197992320,2cyclictest19870-21ssh21:45:031
2019799230,2cyclictest27876-21ssh00:25:211
2019799230,23cyclictest0-21swapper/100:37:091
2019799230,23cyclictest0-21swapper/100:12:521
2019799230,22cyclictest8142-21perf22:05:011
2019799230,22cyclictest4639-21ssh21:30:221
2019799230,22cyclictest25660-21ssh00:22:171
2019799230,22cyclictest14695-21diskmemload23:15:151
2019799230,22cyclictest0-21swapper/123:20:031
2019799230,1cyclictest774-21runrttasks23:10:231
2019799230,1cyclictest0-21swapper/122:14:511
2019799230,0cyclictest14695-21diskmemload22:55:171
2019799230,0cyclictest14695-21diskmemload22:33:331
2019799230,0cyclictest14695-21diskmemload21:55:151
2019799230,0cyclictest0-21swapper/123:05:241
2019799230,0cyclictest0-21swapper/121:26:351
20196992323,0cyclictest28601-21apt-get23:25:190
20196992323,0cyclictest14695-21diskmemload23:31:070
20196992323,0cyclictest14695-21diskmemload21:15:260
20196992323,0cyclictest0-21swapper/023:14:100
20196992323,0cyclictest0-21swapper/022:30:070
20196992323,0cyclictest0-21swapper/021:11:180
20196992323,0cyclictest0-21swapper/000:40:010
20196992321,1cyclictest0-21swapper/023:53:010
20196992321,1cyclictest0-21swapper/021:40:330
20196992321,1cyclictest0-21swapper/021:20:020
20196992320,2cyclictest0-21swapper/000:17:260
2019699231,21cyclictest0-21swapper/022:40:400
2019699230,23cyclictest0-21swapper/023:20:040
2019699230,22cyclictest22647-21idleruntime-cro20:20:000
2019699230,22cyclictest1806-21hddtemp_smartct00:00:230
2019699230,22cyclictest15275-21/usr/sbin/munin22:10:280
2019699230,22cyclictest14695-21diskmemload22:05:080
2019699230,22cyclictest11426-21ssh22:37:470
2019699230,22cyclictest0-21swapper/021:37:520
2019699230,1cyclictest0-21swapper/021:25:110
2019699230,0cyclictest0-21swapper/021:49:450
2019699230,0cyclictest0-21swapper/021:32:570
20199992222,0cyclictest0-21swapper/323:15:133
20199992222,0cyclictest0-21swapper/321:58:543
20199992220,1cyclictest7441-21cron20:55:003
20199992220,1cyclictest31962-21df21:25:213
20199992220,1cyclictest0-21swapper/320:20:003
2019999220,22cyclictest0-21swapper/323:35:523
2019999220,22cyclictest0-21swapper/323:35:523
2019999220,22cyclictest0-21swapper/300:26:273
2019999220,21cyclictest26271-21sh22:20:363
2019999220,21cyclictest2467-21apt-get19:40:213
2019999220,21cyclictest22650-21sh22:18:013
2019999220,21cyclictest20462-21apt-get19:10:203
2019999220,21cyclictest12336-21munin-run21:05:003
2019999220,21cyclictest0-21swapper/323:10:133
2019999220,1cyclictest25979-21ssh23:21:373
2019999220,1cyclictest25109-21ssh21:19:373
2019999220,1cyclictest23250-21apt-get20:20:023
20198992222,0cyclictest14695-21diskmemload00:24:302
20198992222,0cyclictest0-21swapper/223:25:102
20198992222,0cyclictest0-21swapper/200:10:142
20198992221,1cyclictest871-21ssh22:59:072
20198992220,1cyclictest6987-21munin-run19:50:012
20198992220,1cyclictest20069-21ssh23:16:142
2019899220,22cyclictest14695-21diskmemload22:10:112
2019899220,22cyclictest0-21swapper/221:56:482
2019899220,22cyclictest0-21swapper/221:25:262
2019899220,21cyclictest7958-21ssh22:35:062
2019899220,21cyclictest606-21dbus-daemon20:15:002
2019899220,21cyclictest17284-21ssh21:10:532
2019899220,21cyclictest12599-21apt-get21:05:192
2019899220,21cyclictest0-21swapper/222:30:402
2019899220,1cyclictest29706-21ssh21:23:022
2019899220,1cyclictest26950-21ssh23:54:332
2019899220,1cyclictest25885-21rm22:50:442
2019899220,1cyclictest0-21swapper/221:52:442
2019799220,21cyclictest23308-21apt-get20:20:201
2019799220,21cyclictest0-21swapper/122:45:331
2019799220,21cyclictest0-21swapper/121:05:201
2019799220,21cyclictest0-21swapper/119:50:211
2019799220,1cyclictest24984-21turbostat.cron19:20:001
2019799220,1cyclictest20494-21apt-get20:15:201
2019799220,1cyclictest15183-21ssh21:10:201
2019799220,0cyclictest14695-21diskmemload22:15:061
20196992221,0cyclictest0-21swapper/023:35:210
20196992221,0cyclictest0-21swapper/023:35:210
20196992220,1cyclictest313-21systemd-journal19:40:010
2019699220,21cyclictest30550-21apt-get21:55:200
2019699220,21cyclictest0-21swapper/023:45:100
2019699220,21cyclictest0-21swapper/000:10:270
2019699220,1cyclictest12630-21awk20:00:000
2019699220,0cyclictest0-21swapper/022:21:260
2019999211,5cyclictest0-21swapper/320:12:253
2019999210,20cyclictest14695-21diskmemload23:45:073
2019999210,1cyclictest27668-21apt-get19:25:203
20198992121,0cyclictest0-21swapper/219:10:202
2019899210,20cyclictest15697-21apt-get20:05:212
2019899210,0cyclictest0-21swapper/222:20:052
2019899210,0cyclictest0-21swapper/221:00:202
20197992121,0cyclictest0-21swapper/119:20:201
20197992121,0cyclictest0-21swapper/119:10:201
20197992120,0cyclictest0-21swapper/120:05:211
2019799210,20cyclictest0-21swapper/120:10:191
2019799210,0cyclictest0-21swapper/119:45:211
20196992121,0cyclictest0-21swapper/020:00:210
20196992120,1cyclictest2943-21apt-get20:45:210
20196992120,1cyclictest0-21swapper/019:20:200
20196992119,1cyclictest0-21swapper/019:40:210
2019699210,0cyclictest0-21swapper/020:30:200
20199992018,1cyclictest9801-21sh19:55:013
20199992018,1cyclictest27876-21perf20:30:013
20198992020,0cyclictest0-21swapper/219:40:212
20198992019,1cyclictest12638-21latency_hist20:00:002
2019899200,20cyclictest25751-21apt-get20:25:202
2019899200,0cyclictest2196-21sendmail-msp19:40:012
2019899200,0cyclictest0-21swapper/220:45:212
20197992020,0cyclictest0-21swapper/120:45:201
20197992020,0cyclictest0-21swapper/120:35:201
20197992020,0cyclictest0-21swapper/119:35:201
2019799200,0cyclictest0-21swapper/119:40:201
20196992020,0cyclictest0-21swapper/021:05:200
20196992020,0cyclictest0-21swapper/019:45:210
2019699200,20cyclictest0-21swapper/019:30:200
20199991919,0cyclictest12618-21apt-get20:00:023
20198991919,0cyclictest25274-21apt-get19:20:202
2019799190,18cyclictest0-21swapper/120:30:201
2019799190,0cyclictest0-21swapper/120:00:021
20196991919,0cyclictest7652-21apt-get19:50:210
20196991919,0cyclictest0-21swapper/019:25:190
20196991919,0cyclictest0-21swapper/019:15:200
20198991818,0cyclictest30542-21apt-get20:35:202
20198991818,0cyclictest0-21swapper/220:20:002
2019699180,17cyclictest2661-21latency_hist20:45:010
20199991717,0cyclictest0-21swapper/320:55:203
20199991717,0cyclictest0-21swapper/320:05:213
20199991717,0cyclictest0-21swapper/319:30:203
20199991715,1cyclictest2188-21perf19:40:013
20199991715,1cyclictest0-21swapper/321:05:193
20198991717,0cyclictest13303-21apt-get20:00:212
20197991717,0cyclictest0-21swapper/120:40:211
20197991717,0cyclictest0-21swapper/120:25:201
20197991717,0cyclictest0-21swapper/119:55:211
20196991717,0cyclictest0-21swapper/020:55:200
20196991716,1cyclictest774-21runrttasks20:20:020
2019699170,2cyclictest0-21swapper/021:00:200
2019699170,17cyclictest20430-21/usr/sbin/munin19:10:240
20199991616,0cyclictest4863-21apt-get19:45:213
20199991616,0cyclictest0-21swapper/320:40:213
20198991615,1cyclictest7595-21apt-get19:50:022
20198991615,0cyclictest0-21swapper/219:25:202
20197991615,1cyclictest10204-21apt-get21:00:201
20196991616,0cyclictest0-21swapper/020:05:210
2019699160,8cyclictest0-21swapper/020:50:200
20199991515,0cyclictest0-21swapper/320:35:203
20198991515,0cyclictest0-21swapper/219:30:202
20197991515,0cyclictest0-21swapper/119:25:201
2019799150,0cyclictest0-21swapper/120:58:221
20196991515,0cyclictest0-21swapper/020:10:190
20199991414,0cyclictest0-21swapper/319:20:053
2019999140,14cyclictest0-21swapper/320:32:023
2019999140,14cyclictest0-21swapper/319:15:393
2019999140,0cyclictest0-21swapper/320:46:093
20198991414,0cyclictest0-21swapper/219:15:142
2019899140,14cyclictest0-21swapper/220:55:072
2019899140,0cyclictest0-21swapper/220:51:052
2019899140,0cyclictest0-21swapper/220:20:012
20197991414,0cyclictest0-21swapper/120:50:041
2019799140,0cyclictest0-21swapper/119:30:171
20196991414,0cyclictest0-21swapper/020:35:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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