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2026-03-04 - 05:39
[ 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 Mar 04, 2026 00:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18387992623,2cyclictest22993-21cstates23:26:070
1839399250,24cyclictest7406-21ssh22:07:123
18392992522,2cyclictest19643-21ssh21:47:372
1839299250,24cyclictest20838-21ssh22:51:372
1839299250,1cyclictest1983-21ssh23:05:512
18391992523,1cyclictest12367-21ssh22:44:241
1839199250,24cyclictest0-21swapper/121:49:491
1839199250,1cyclictest12353-21diskmemload23:55:231
1839199250,1cyclictest12353-21diskmemload23:12:561
1838799250,24cyclictest12353-21diskmemload22:26:280
1838799250,24cyclictest12353-21diskmemload00:19:270
1838799250,24cyclictest0-21swapper/022:57:410
1838799250,1cyclictest433-21rm22:01:080
18393992422,1cyclictest18671-21apt-get19:11:053
18393992421,2cyclictest4777-21awk20:55:003
1839399240,23cyclictest19369-21ssh21:47:133
1839399240,23cyclictest0-21swapper/321:11:263
1839399240,0cyclictest12353-21diskmemload21:28:383
18392992422,1cyclictest12353-21diskmemload21:13:102
18392992421,2cyclictest16494-21sh23:19:452
18392992420,3cyclictest30343-21cat19:35:012
18392992420,3cyclictest0-21swapper/221:17:552
18392992420,0cyclictest0-21swapper/223:36:262
1839299240,23cyclictest4356-21missed_timers22:36:102
1839299240,23cyclictest0-21swapper/222:23:552
1839299240,1cyclictest12353-21diskmemload00:35:132
1839199240,24cyclictest0-21swapper/100:08:161
1839199240,23cyclictest12353-21diskmemload22:03:371
1839199240,23cyclictest12353-21diskmemload21:11:171
1839199240,23cyclictest12134-21sh00:18:021
1839199240,23cyclictest0-21swapper/122:06:051
1839199240,1cyclictest21330-21ssh23:24:241
1839199240,0cyclictest0-21swapper/100:14:451
1838799243,21cyclictest13-21ksoftirqd/022:36:520
18387992424,0cyclictest0-21swapper/022:18:280
18387992422,1cyclictest0-21swapper/023:22:550
1838799240,24cyclictest0-21swapper/000:05:540
1838799240,23cyclictest12353-21diskmemload23:32:040
1838799240,23cyclictest12353-21diskmemload00:13:060
1838799240,23cyclictest0-21swapper/021:12:090
1838799240,1cyclictest13-21ksoftirqd/022:33:580
18393992323,0cyclictest0-21swapper/321:56:183
18393992323,0cyclictest0-21swapper/321:18:043
18393992323,0cyclictest0-21swapper/300:15:343
18393992323,0cyclictest0-21swapper/300:11:313
18393992322,1cyclictest12353-21diskmemload23:41:063
18393992321,1cyclictest5277-21ssh21:34:203
18393992321,1cyclictest29706-21apt-get00:36:073
18393992321,1cyclictest18226-21ssh00:24:403
18393992321,1cyclictest12353-21diskmemload23:27:183
18393992320,2cyclictest24005-21ssh21:51:273
1839399231,21cyclictest0-21swapper/323:31:093
1839399230,2cyclictest23556-21sh22:23:173
1839399230,2cyclictest23134-21sh23:56:393
1839399230,2cyclictest15002-21sh21:43:233
1839399230,23cyclictest0-21swapper/322:38:083
1839399230,23cyclictest0-21swapper/322:12:113
1839399230,22cyclictest19551-21turbostat.cron22:20:003
1839399230,22cyclictest15179-21ssh23:17:473
1839399230,1cyclictest0-21swapper/322:45:523
1839399230,1cyclictest0-21swapper/300:09:023
1839399230,0cyclictest12353-21diskmemload23:50:263
1839399230,0cyclictest12353-21diskmemload21:21:373
1839399230,0cyclictest0-21swapper/323:38:173
1839399230,0cyclictest0-21swapper/322:56:573
18392992323,0cyclictest12353-21diskmemload00:34:232
18392992323,0cyclictest0-21swapper/221:41:212
18392992323,0cyclictest0-21swapper/221:36:482
18392992323,0cyclictest0-21swapper/221:20:442
18392992322,1cyclictest0-21swapper/223:51:502
18392992321,1cyclictest0-21swapper/222:16:082
18392992321,1cyclictest0-21swapper/222:10:122
1839299230,2cyclictest29980-21basename20:40:002
1839299230,2cyclictest26376-21munin-plugin-st21:55:012
1839299230,23cyclictest0-21swapper/223:21:262
1839299230,23cyclictest0-21swapper/223:04:072
1839299230,23cyclictest0-21swapper/222:57:392
1839299230,22cyclictest8576-21taskset22:08:572
1839299230,22cyclictest30910-21grep22:31:062
1839299230,22cyclictest12353-21diskmemload22:45:032
1839299230,22cyclictest0-21swapper/222:42:122
1839299230,1cyclictest9546-21ssh23:44:372
1839299230,1cyclictest0-21swapper/223:12:382
1839299230,0cyclictest0-21swapper/223:34:492
1839299230,0cyclictest0-21swapper/221:25:322
1839299230,0cyclictest0-21swapper/200:20:502
18391992323,0cyclictest12353-21diskmemload21:51:431
18391992323,0cyclictest0-21swapper/123:06:461
18391992323,0cyclictest0-21swapper/122:33:261
18391992323,0cyclictest0-21swapper/122:19:211
18391992323,0cyclictest0-21swapper/121:29:051
18391992323,0cyclictest0-21swapper/100:03:091
18391992321,1cyclictest0-21swapper/123:26:211
18391992321,1cyclictest0-21swapper/121:16:041
18391992320,2cyclictest7516-21grep19:55:001
1839199230,2cyclictest6592-21ssh22:38:301
1839199230,2cyclictest4745-21cron20:55:001
1839199230,23cyclictest0-21swapper/123:42:301
1839199230,23cyclictest0-21swapper/121:32:261
1839199230,22cyclictest31821-21ssh23:34:421
1839199230,22cyclictest18844-21ssh00:25:121
1839199230,1cyclictest14565-21sh23:49:201
1839199230,0cyclictest0-21swapper/122:50:441
18387992323,0cyclictest12353-21diskmemload00:27:280
18387992323,0cyclictest0-21swapper/023:52:220
18387992323,0cyclictest0-21swapper/023:06:470
18387992323,0cyclictest0-21swapper/021:25:260
18387992322,1cyclictest62550irq/127-eno100:04:480
18387992321,2cyclictest12353-21diskmemload23:55:510
18387992321,1cyclictest14263-21sh00:20:580
18387992320,2cyclictest21515-21ssh22:21:080
1838799230,23cyclictest0-21swapper/023:45:410
1838799230,23cyclictest0-21swapper/022:45:380
1838799230,23cyclictest0-21swapper/021:46:090
1838799230,23cyclictest0-21swapper/021:21:180
1838799230,23cyclictest0-21swapper/000:32:100
1838799230,22cyclictest4790-21ssh22:05:440
1838799230,22cyclictest12353-21diskmemload21:17:110
1838799230,22cyclictest10933-21if_eno122:11:080
1838799230,0cyclictest0-21swapper/023:38:460
18393992222,0cyclictest12353-21diskmemload22:27:513
18393992222,0cyclictest12353-21diskmemload00:30:263
18393992222,0cyclictest0-21swapper/322:02:503
18393992220,1cyclictest25550-21perf19:25:003
18393992220,1cyclictest187332sleep300:25:023
18393992220,1cyclictest1202-21wc23:05:013
18393992220,1cyclictest10265-21ssh23:45:193
18393992220,1cyclictest0-21swapper/321:05:013
18393992219,2cyclictest6589-21sh23:10:023
18393992219,2cyclictest17588-21awk20:15:013
1839399220,22cyclictest0-21swapper/323:20:213
1839399220,21cyclictest30510-21ssh22:30:473
1839399220,21cyclictest2764-21ssh23:06:093
1839399220,21cyclictest18305-21ssh22:50:163
1839399220,21cyclictest12353-21diskmemload00:00:573
1839399220,1cyclictest0-21swapper/322:41:463
1839399220,1cyclictest0-21swapper/320:30:013
18392992222,0cyclictest0-21swapper/223:56:222
18392992222,0cyclictest0-21swapper/200:00:202
18392992220,1cyclictest0-21swapper/223:25:342
18392992220,1cyclictest0-21swapper/200:15:152
1839299220,21cyclictest24701-21kworker/u8:021:56:102
1839299220,21cyclictest12353-21diskmemload22:25:332
1839299220,21cyclictest10196-21ssh23:45:122
1839299220,21cyclictest0-21swapper/200:10:452
1839299220,21cyclictest0-21swapper/200:05:432
1839299220,1cyclictest0-21swapper/200:25:392
1839299220,0cyclictest0-21swapper/221:30:162
18391992222,0cyclictest0-21swapper/123:52:321
18391992222,0cyclictest0-21swapper/123:16:131
18391992222,0cyclictest0-21swapper/100:35:101
18391992220,1cyclictest606-21dbus-daemon19:15:001
18391992220,1cyclictest0-21swapper/122:45:301
18391992220,1cyclictest0-21swapper/121:36:301
18391992220,1cyclictest0-21swapper/121:20:301
18391992219,2cyclictest2710-21cron19:45:011
1839199220,21cyclictest30331-21awk19:35:011
1839199220,21cyclictest23127-21latency_hist19:20:001
1839199220,21cyclictest22-21ksoftirqd/123:35:081
1839199220,21cyclictest11287-21ssh21:40:251
1839199220,21cyclictest10068-21sh22:10:551
1839199220,21cyclictest0-21swapper/122:55:221
1839199220,1cyclictest16523-21ssh00:21:551
1839199220,1cyclictest12353-21diskmemload22:26:071
1839199220,0cyclictest0-21swapper/122:21:571
18387992222,0cyclictest0-21swapper/023:17:530
18387992221,1cyclictest13718-21ssh21:41:200
18387992221,1cyclictest0-21swapper/021:35:370
18387992220,1cyclictest8207-21sh22:40:390
18387992220,1cyclictest29210-21ssh23:00:460
18387992220,1cyclictest0-21swapper/021:50:460
1838799220,22cyclictest12353-21diskmemload23:40:230
1838799220,22cyclictest0-21swapper/000:35:520
1838799220,21cyclictest62550irq/127-eno121:30:200
1838799220,21cyclictest27214-21apt-get21:56:080
18393992121,0cyclictest0-21swapper/319:41:063
18393992120,0cyclictest0-21swapper/321:36:053
1839399210,1cyclictest0-21swapper/320:35:023
18392992120,1cyclictest0-21swapper/220:05:022
18392992120,0cyclictest30675-21apt-get19:36:062
18392992119,1cyclictest19992-21awk20:20:012
1839299210,1cyclictest0-21swapper/219:50:012
18391992121,0cyclictest0-21swapper/121:55:021
18391992119,1cyclictest27188-21apt-get20:35:021
1839199210,21cyclictest0-21swapper/123:00:431
1839199210,21cyclictest0-21swapper/120:55:021
1839199210,1cyclictest9946-21sendmail-msp20:00:001
1839199210,0cyclictest0-21swapper/120:41:041
1839199210,0cyclictest0-21swapper/120:20:011
1839199210,0cyclictest0-21swapper/119:21:071
1839199210,0cyclictest0-21swapper/100:30:131
18387992121,0cyclictest0-21swapper/020:21:050
18387992120,1cyclictest17909-21apt-get20:16:050
18387992119,1cyclictest10279-21apt-get20:01:060
1838799210,21cyclictest0-21swapper/022:50:320
1838799210,20cyclictest0-21swapper/020:06:060
1838799210,0cyclictest0-21swapper/019:36:060
18393992020,0cyclictest0-21swapper/320:16:053
18393992020,0cyclictest0-21swapper/320:10:003
18393992017,2cyclictest607-21in:imuxsock20:45:003
1839399200,0cyclictest0-21swapper/319:46:043
1839299200,0cyclictest0-21swapper/219:41:052
1839299200,0cyclictest0-21swapper/219:16:052
18391992020,0cyclictest0-21swapper/120:46:051
18391992020,0cyclictest0-21swapper/120:06:061
18391992017,2cyclictest27163-21cron20:35:011
1839199200,20cyclictest0-21swapper/119:36:061
18387992020,0cyclictest0-21swapper/020:46:050
18387992020,0cyclictest0-21swapper/019:46:040
18393991919,0cyclictest0-21swapper/319:26:053
18393991916,2cyclictest22378-21cron20:25:013
18392991919,0cyclictest0-21swapper/220:31:052
1839299190,2cyclictest313-21systemd-journal21:00:002
18391991918,1cyclictest22730-21apt-get20:26:061
1839199190,18cyclictest0-21swapper/120:01:061
18387991919,0cyclictest21065-21apt-get19:16:050
18387991918,0cyclictest0-21swapper/020:11:040
18387991917,1cyclictest2741-21perf19:45:010
18387991917,1cyclictest12389-21munin-run21:10:010
1838799190,18cyclictest7594-21awk21:00:000
18393991818,0cyclictest0-21swapper/319:31:043
18392991818,0cyclictest0-21swapper/221:06:072
18392991818,0cyclictest0-21swapper/219:56:062
18392991818,0cyclictest0-21swapper/219:51:062
18391991818,0cyclictest0-21swapper/121:06:071
18391991818,0cyclictest0-21swapper/121:01:061
18387991818,0cyclictest0-21swapper/019:51:050
18387991818,0cyclictest0-21swapper/019:21:070
1838799180,17cyclictest18639-21/usr/sbin/munin19:11:130
18393991717,0cyclictest0-21swapper/319:36:063
18392991717,0cyclictest0-21swapper/220:45:002
18392991716,1cyclictest2717-21apt-get20:51:062
18387991717,0cyclictest0-21swapper/020:36:060
18387991717,0cyclictest0-21swapper/020:31:050
18387991717,0cyclictest0-21swapper/019:26:050
18387991716,1cyclictest7925-21apt-get21:01:060
18393991616,0cyclictest0-21swapper/320:55:023
18393991616,0cyclictest0-21swapper/319:56:063
18393991614,1cyclictest6860-21swap19:51:143
1839399160,10cyclictest0-21swapper/319:16:053
18392991616,0cyclictest0-21swapper/220:11:042
18387991616,0cyclictest0-21swapper/019:31:040
18393991514,1cyclictest0-21swapper/321:06:063
1839399150,1cyclictest2039-21users20:46:153
18387991515,0cyclictest62550irq/127-eno120:43:290
18387991515,0cyclictest0-21swapper/020:51:060
18387991514,1cyclictest7863-21apt-get19:56:060
1839399140,14cyclictest0-21swapper/320:30:013
1839399140,14cyclictest0-21swapper/320:00:433
18392991414,0cyclictest0-21swapper/220:00:242
1839299140,14cyclictest0-21swapper/220:45:182
1839299140,14cyclictest0-21swapper/220:25:422
1839299140,14cyclictest0-21swapper/219:25:352
1839299140,14cyclictest0-21swapper/219:21:362
1839299140,0cyclictest0-21swapper/220:20:272
1839299140,0cyclictest0-21swapper/219:12:152
18391991414,0cyclictest0-21swapper/120:10:561
1839199140,0cyclictest0-21swapper/120:20:111
1839199140,0cyclictest0-21swapper/119:45:421
18387991414,0cyclictest0-21swapper/020:25:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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