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2026-02-16 - 22:08
[ 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 Mon Feb 16, 2026 12:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1213899260,25cyclictest23227-21head12:29:570
1214899250,0cyclictest5952-21diskmemload10:02:353
12146992523,1cyclictest0-21swapper/210:54:552
1214699250,5cyclictest0-21swapper/211:54:182
1214699250,24cyclictest12493-21ssh10:49:242
12141992523,1cyclictest0-21swapper/109:12:211
12138992523,1cyclictest0-21swapper/010:39:580
12148992423,1cyclictest5952-21diskmemload12:31:423
1214899240,23cyclictest5952-21diskmemload10:51:393
1214899240,23cyclictest14440-21ssh11:20:413
1214899240,23cyclictest0-21swapper/309:43:583
12146992424,0cyclictest0-21swapper/210:34:582
1214699240,24cyclictest0-21swapper/212:32:022
1214699240,24cyclictest0-21swapper/209:22:172
1214699240,23cyclictest0-21swapper/211:00:132
1214699240,23cyclictest0-21swapper/209:15:472
1214699240,23cyclictest0-21swapper/208:24:472
1214699240,23cyclictest0-21swapper/208:24:472
12141992423,1cyclictest0-21swapper/110:05:151
12141992422,1cyclictest0-21swapper/112:26:391
1214199240,24cyclictest0-21swapper/111:04:041
1214199240,24cyclictest0-21swapper/109:46:331
1214199240,24cyclictest0-21swapper/109:28:171
1214199240,23cyclictest5952-21diskmemload11:37:531
1214199240,23cyclictest0-21swapper/112:37:371
1214199240,23cyclictest0-21swapper/111:48:021
1214199240,23cyclictest0-21swapper/111:43:021
1214199240,23cyclictest0-21swapper/110:45:001
1214199240,23cyclictest0-21swapper/110:20:591
1214199240,1cyclictest0-21swapper/110:18:211
1214199240,0cyclictest5952-21diskmemload11:15:021
1214199240,0cyclictest0-21swapper/111:24:381
12138992423,1cyclictest26206-21ssh12:34:140
12138992421,2cyclictest26866-21sh11:33:330
12138992421,2cyclictest18069-21seq09:21:220
1213899241,21cyclictest0-21swapper/009:35:490
1213899240,24cyclictest0-21swapper/010:33:080
1213899240,23cyclictest5952-21diskmemload09:57:370
1213899240,23cyclictest25848-21ssh11:00:390
1213899240,23cyclictest0-21swapper/009:10:440
1213899240,1cyclictest31167-21ssh11:36:340
1213899240,1cyclictest15817-21ssh11:52:560
12148992323,0cyclictest0-21swapper/312:17:543
12148992323,0cyclictest0-21swapper/312:04:203
12148992323,0cyclictest0-21swapper/311:15:403
12148992323,0cyclictest0-21swapper/310:10:303
12148992323,0cyclictest0-21swapper/309:49:433
12148992320,2cyclictest20309-21ssh09:54:503
1214899231,21cyclictest3503-21sh11:40:063
1214899230,23cyclictest5952-21diskmemload11:57:363
1214899230,23cyclictest5952-21diskmemload10:05:143
1214899230,23cyclictest5952-21diskmemload09:56:373
1214899230,23cyclictest0-21swapper/311:54:313
1214899230,23cyclictest0-21swapper/311:36:163
1214899230,23cyclictest0-21swapper/309:30:453
1214899230,22cyclictest7809-21latency_hist12:15:013
1214899230,22cyclictest25515-21apt-get09:29:493
1214899230,22cyclictest16645-21ssh10:21:133
1214899230,0cyclictest5952-21diskmemload10:45:183
1214899230,0cyclictest5952-21diskmemload09:38:013
1214899230,0cyclictest0-21swapper/311:45:123
1214899230,0cyclictest0-21swapper/309:15:193
1214899230,0cyclictest0-21swapper/309:13:533
12146992321,1cyclictest28302-21cron08:50:002
12146992321,1cyclictest20434-21ssh10:55:282
12146992321,1cyclictest0-21swapper/211:44:042
12146992320,0cyclictest0-21swapper/209:41:282
1214699231,21cyclictest28-21ksoftirqd/212:38:202
1214699230,2cyclictest14183-21sh11:20:062
1214699230,23cyclictest0-21swapper/212:12:512
1214699230,23cyclictest0-21swapper/211:31:232
1214699230,23cyclictest0-21swapper/211:27:242
1214699230,23cyclictest0-21swapper/210:19:412
1214699230,22cyclictest6698-21cron08:05:002
1214699230,22cyclictest5952-21diskmemload09:56:072
1214699230,22cyclictest470-21rm09:35:032
1214699230,22cyclictest30677-21sh11:35:412
1214699230,22cyclictest27707-21rm09:30:092
1214699230,22cyclictest0-21swapper/212:05:032
1214699230,22cyclictest0-21swapper/212:01:072
1214699230,22cyclictest0-21swapper/211:55:452
1214699230,22cyclictest0-21swapper/211:10:122
1214699230,22cyclictest0-21swapper/210:01:562
1214699230,22cyclictest0-21swapper/209:51:402
1214699230,1cyclictest0-21swapper/210:05:292
1214699230,0cyclictest5952-21diskmemload11:49:102
1214699230,0cyclictest0-21swapper/211:17:322
1214699230,0cyclictest0-21swapper/210:42:182
1214699230,0cyclictest0-21swapper/209:10:022
12141992323,0cyclictest0-21swapper/112:22:171
12141992323,0cyclictest0-21swapper/110:51:551
12141992323,0cyclictest0-21swapper/109:56:501
12141992321,1cyclictest0-21swapper/112:06:331
12141992321,1cyclictest0-21swapper/109:51:081
12141992321,1cyclictest0-21swapper/109:38:461
1214199230,22cyclictest5952-21diskmemload11:26:381
1214199230,22cyclictest5952-21diskmemload10:55:281
1214199230,22cyclictest5125-21ssh10:10:191
1214199230,22cyclictest30373-21sh09:34:141
1214199230,22cyclictest26213-21ssh11:32:341
1214199230,22cyclictest19333-21munin-plugin-st07:25:011
1214199230,22cyclictest12032-21rm09:15:511
1214199230,22cyclictest0-21swapper/111:10:581
1214199230,1cyclictest5952-21diskmemload10:47:071
1214199230,0cyclictest0-21swapper/112:01:201
1214199230,0cyclictest0-21swapper/110:01:341
12138992323,0cyclictest5952-21diskmemload12:35:340
12138992323,0cyclictest0-21swapper/010:58:000
12138992322,1cyclictest5150-21ssh11:42:370
12138992322,1cyclictest0-21swapper/012:18:080
12138992321,1cyclictest30754-21sh12:06:330
12138992321,1cyclictest0-21swapper/009:26:570
12138992320,2cyclictest17208-21sh09:51:240
12138992320,2cyclictest15336-21ntpq09:49:540
1213899230,2cyclictest6843-21ssh10:13:020
1213899230,23cyclictest0-21swapper/009:40:060
1213899230,22cyclictest5952-21diskmemload10:07:170
1213899230,22cyclictest10944-21ssh10:15:330
1213899230,22cyclictest0-21swapper/011:47:410
1213899230,22cyclictest0-21swapper/011:25:290
1213899230,22cyclictest0-21swapper/011:20:590
1213899230,22cyclictest0-21swapper/010:42:070
1213899230,1cyclictest0-21swapper/012:21:390
1213899230,0cyclictest5952-21diskmemload12:13:280
1213899230,0cyclictest5952-21diskmemload10:20:150
1213899230,0cyclictest0-21swapper/009:33:050
12148992222,0cyclictest0-21swapper/312:25:183
12148992222,0cyclictest0-21swapper/311:11:143
12148992222,0cyclictest0-21swapper/310:37:093
12148992220,2cyclictest31108-21ssh12:07:053
12148992220,2cyclictest25170-21latency_hist11:00:013
12148992220,1cyclictest19324-21perf07:25:013
12148992219,2cyclictest31857-21sh07:50:013
1214899220,22cyclictest5952-21diskmemload11:08:433
1214899220,22cyclictest5952-21diskmemload10:42:023
1214899220,22cyclictest5952-21diskmemload09:21:523
1214899220,22cyclictest29702-21ssh12:36:483
1214899220,22cyclictest25757-21rm10:29:573
1214899220,22cyclictest15131-21sh12:23:133
1214899220,22cyclictest0-21swapper/311:30:083
1214899220,21cyclictest24165-21apt-get08:44:473
1214899220,21cyclictest0-21swapper/311:00:143
1214899220,21cyclictest0-21swapper/310:15:023
1214899220,21cyclictest0-21swapper/308:59:463
1214899220,0cyclictest5952-21diskmemload11:29:113
12146992222,0cyclictest0-21swapper/211:08:592
12146992221,1cyclictest18971-21ssh12:25:572
12146992221,1cyclictest0-21swapper/209:46:472
12146992221,0cyclictest0-21swapper/207:59:482
12146992220,1cyclictest0-21swapper/210:35:552
1214699220,22cyclictest0-21swapper/212:23:392
1214699220,22cyclictest0-21swapper/212:15:392
1214699220,21cyclictest16911-21idleruntime-cro07:20:002
1214699220,0cyclictest5952-21diskmemload10:13:402
1214699220,0cyclictest0-21swapper/210:20:352
12141992222,0cyclictest0-21swapper/112:19:131
12141992220,1cyclictest0-21swapper/111:55:031
1214199220,22cyclictest21707-21munin-node11:51:561
1214199220,22cyclictest0-21swapper/110:32:431
1214199220,21cyclictest5952-21diskmemload12:10:341
1214199220,21cyclictest5952-21diskmemload09:41:041
1214199220,21cyclictest32499-21apt-get07:54:471
1214199220,21cyclictest31849-21cron07:50:011
1214199220,21cyclictest0-21swapper/112:30:501
1214199220,21cyclictest0-21swapper/110:35:021
1214199220,21cyclictest0-21swapper/108:24:471
1214199220,21cyclictest0-21swapper/108:24:471
1214199220,21cyclictest0-21swapper/107:34:481
1214199220,1cyclictest12140-21apt-get08:19:461
1214199220,0cyclictest0-21swapper/109:20:021
12138992222,0cyclictest5952-21diskmemload10:49:130
1213899220,22cyclictest5952-21diskmemload11:11:170
1213899220,22cyclictest0-21swapper/011:17:530
1213899220,21cyclictest30830-21ssh11:05:130
1213899220,21cyclictest0-21swapper/010:25:180
1213899220,1cyclictest5952-21diskmemload10:50:040
1213899220,1cyclictest28086-21ssh10:02:040
1213899220,0cyclictest5952-21diskmemload11:58:390
1213899220,0cyclictest5952-21diskmemload09:18:470
12148992120,0cyclictest0-21swapper/307:14:473
1214899210,21cyclictest5952-21diskmemload10:30:363
1214899210,20cyclictest32499-21apt-get07:54:473
1214899210,20cyclictest0-21swapper/308:04:473
12146992120,1cyclictest0-21swapper/209:04:472
12146992120,0cyclictest16954-21apt-get08:29:472
12146992119,1cyclictest1065-21cron09:00:002
1214699210,21cyclictest0-21swapper/209:25:172
1214699210,1cyclictest23534-21munin-run08:40:012
1214699210,0cyclictest0-21swapper/210:25:032
12141992120,1cyclictest19948-21apt-get07:29:471
12141992120,1cyclictest0-21swapper/108:59:461
12141992120,1cyclictest0-21swapper/108:44:471
12141992119,1cyclictest23524-21perf08:40:011
12138992121,0cyclictest0-21swapper/012:00:140
12138992120,1cyclictest28955-21apt-get08:54:470
1213899210,1cyclictest13898-21sh08:20:010
12148992020,0cyclictest9739-21apt-get08:14:463
12148992020,0cyclictest24898-21apt-get07:39:493
12148992020,0cyclictest0-21swapper/308:19:463
12146992020,0cyclictest0-21swapper/209:09:472
12146992020,0cyclictest0-21swapper/208:19:462
12146992020,0cyclictest0-21swapper/207:44:482
12146992020,0cyclictest0-21swapper/207:39:492
12146992020,0cyclictest0-21swapper/207:34:482
12146992020,0cyclictest0-21swapper/207:24:472
12146992019,1cyclictest0-21swapper/207:45:022
12146992017,2cyclictest1849-21cat07:55:002
1214699201,18cyclictest28-21ksoftirqd/207:14:462
1214699200,20cyclictest0-21swapper/208:09:462
1214699200,0cyclictest0-21swapper/208:34:482
12141992020,0cyclictest0-21swapper/107:39:481
12141992018,1cyclictest14494-21latency_hist07:15:001
12138992020,0cyclictest0-21swapper/008:49:470
12138992018,1cyclictest21112-21sh08:35:010
12138992018,1cyclictest12740-21apt-get07:14:460
12138992018,1cyclictest1105-21latency_hist09:00:000
1213899200,0cyclictest0-21swapper/007:49:480
12148991918,1cyclictest22399-21apt-get07:34:483
12146991917,1cyclictest0-21swapper/207:30:012
12141991919,0cyclictest0-21swapper/108:54:471
12141991919,0cyclictest0-21swapper/108:14:461
12141991918,1cyclictest1747-21apt-get09:04:461
12138991919,0cyclictest4952-21apt-get08:04:470
12138991919,0cyclictest17553-21apt-get07:24:470
12138991919,0cyclictest0-21swapper/009:09:480
12138991919,0cyclictest0-21swapper/008:24:470
12138991919,0cyclictest0-21swapper/008:24:470
12138991919,0cyclictest0-21swapper/007:59:480
12138991919,0cyclictest0-21swapper/007:54:470
12138991918,0cyclictest15135-21apt-get07:19:450
12138991918,0cyclictest0-21swapper/008:09:470
12138991918,0cyclictest0-21swapper/007:44:480
12148991818,0cyclictest0-21swapper/308:24:473
12148991818,0cyclictest0-21swapper/308:24:473
12146991818,0cyclictest0-21swapper/208:54:472
12146991818,0cyclictest0-21swapper/208:44:472
12141991818,0cyclictest0-21swapper/108:09:461
12138991818,0cyclictest0-21swapper/008:44:470
12148991715,1cyclictest23535-21munin-plugin-st08:40:013
12148991616,0cyclictest0-21swapper/307:29:473
12148991614,2cyclictest28570-21sshd08:50:133
1214899160,15cyclictest0-21swapper/309:09:473
12141991615,1cyclictest19351-21apt-get08:34:481
12138991616,0cyclictest0-21swapper/009:04:550
12138991616,0cyclictest0-21swapper/008:39:470
12138991616,0cyclictest0-21swapper/008:14:470
12138991615,0cyclictest0-21swapper/007:39:480
12148991515,0cyclictest0-21swapper/309:04:463
12148991514,0cyclictest7344-21apt-get08:09:463
1214899150,1cyclictest606-21dbus-daemon08:00:003
1214699150,5cyclictest0-21swapper/208:14:472
12141991515,0cyclictest0-21swapper/107:44:471
12138991515,0cyclictest0-21swapper/008:29:480
12148991414,0cyclictest0-21swapper/308:47:573
1214899140,14cyclictest0-21swapper/308:30:253
1214899140,14cyclictest0-21swapper/308:25:273
1214899140,14cyclictest0-21swapper/307:40:533
1214899140,14cyclictest0-21swapper/307:15:373
12141991414,0cyclictest0-21swapper/108:01:331
1214199140,14cyclictest0-21swapper/107:55:341
1214199140,0cyclictest0-21swapper/108:45:131
12138991414,0cyclictest0-21swapper/007:26:450
1213899140,0cyclictest0-21swapper/007:31:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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