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2026-01-12 - 17:31
[ 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 #3, slot #6

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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack3slot6s.osadl.org (updated Mon Jan 12, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3057821600,5sleep12372299cyclictest09:34:251
23534211695,16sleep10-21swapper/107:07:571
23489211593,16sleep30-21swapper/307:07:243
2927421070,0sleep30-21swapper/309:32:153
23548210695,6sleep00-21swapper/007:08:080
21903210594,6sleep20-21swapper/207:05:062
288542850,0sleep00-21swapper/011:17:370
300512770,0sleep00-21swapper/010:44:140
154702680,1sleep30-21swapper/309:52:223
97382240,1sleep00-21swapper/010:56:140
2372199210,19cyclictest0-21swapper/009:00:100
23724992017,2cyclictest2776-21kworker/u8:111:27:043
2372399200,2cyclictest0-21swapper/209:45:122
2372399200,2cyclictest0-21swapper/208:10:102
2372299200,2cyclictest0-21swapper/108:35:081
2372499190,2cyclictest0-21swapper/308:35:083
23724991815,2cyclictest7887-21kworker/u8:011:35:043
2372499181,2cyclictest0-21swapper/308:20:093
2372299180,6cyclictest0-21swapper/108:24:581
101672180,0sleep00-21swapper/009:46:070
23724991714,2cyclictest6924-21kworker/u8:009:58:053
23724991714,2cyclictest15430-21kworker/u8:111:41:053
2372299172,4cyclictest0-21swapper/108:28:011
2372199176,9cyclictest277-21jbd2/sda1-807:45:260
23724991613,2cyclictest9836-21kworker/u8:012:09:053
23724991613,2cyclictest7887-21kworker/u8:011:04:043
23724991613,2cyclictest7887-21kworker/u8:010:56:043
23724991613,2cyclictest2575-21kworker/u8:212:20:043
23724991613,2cyclictest20718-21kworker/u8:010:43:053
23724991613,2cyclictest19166-21kworker/u8:112:26:043
2372499161,2cyclictest3139-21sendmail-msp09:39:593
23724991611,3cyclictest0-21swapper/307:45:013
2372299160,14cyclictest0-21swapper/111:30:121
23721991612,2cyclictest14242-21kworker/u8:211:07:050
23721991611,3cyclictest23055-21cat10:35:270
23721991611,3cyclictest23055-21cat10:35:260
2372199161,13cyclictest12604-21fschecks_time08:00:140
23724991512,2cyclictest754-21kworker/u8:109:41:053
23724991512,2cyclictest2776-21kworker/u8:111:33:053
23724991512,2cyclictest25902-21kworker/u8:110:51:043
23724991512,2cyclictest25902-21kworker/u8:110:49:043
23724991512,2cyclictest20357-21kworker/u8:211:47:043
23724991512,2cyclictest17415-21kworker/u8:210:37:043
23724991512,2cyclictest17415-21kworker/u8:210:37:043
23724991512,2cyclictest15918-21kworker/u8:209:23:033
23724991512,2cyclictest14242-21kworker/u8:211:06:053
23724991511,2cyclictest25982-21apt-get11:15:113
2372499150,13cyclictest0-21swapper/307:40:003
23723991510,3cyclictest0-21swapper/209:40:122
2372399150,3cyclictest0-21swapper/207:15:142
2372399150,3cyclictest0-21swapper/207:15:132
2372399150,2cyclictest0-21swapper/211:08:082
2372399150,13cyclictest0-21swapper/212:05:132
2372399150,13cyclictest0-21swapper/212:00:042
2372399150,13cyclictest0-21swapper/211:28:442
2372399150,13cyclictest0-21swapper/209:34:572
2372299153,11cyclictest0-21swapper/111:52:171
23722991512,2cyclictest0-21swapper/111:05:171
23722991512,2cyclictest0-21swapper/109:10:161
2372299150,2cyclictest0-21swapper/109:18:431
2372299150,13cyclictest0-21swapper/112:00:461
2372299150,13cyclictest0-21swapper/110:23:371
2372199151,12cyclictest16471-21diskstats08:10:120
65502140,3sleep26560-21ssh10:18:282
2372499149,3cyclictest7934-21ssh10:20:103
23724991411,2cyclictest9836-21kworker/u8:012:16:043
23724991411,2cyclictest9583-21kworker/u8:007:52:053
23724991411,2cyclictest651-21kworker/u8:010:17:043
23724991411,2cyclictest3187-21kworker/u8:107:47:043
23724991411,2cyclictest28305-21kworker/u8:008:55:043
23724991411,2cyclictest17415-21kworker/u8:210:32:053
23724991411,2cyclictest17415-21kworker/u8:210:26:043
23724991411,2cyclictest17415-21kworker/u8:210:10:043
23724991411,2cyclictest15430-21kworker/u8:112:02:043
23724991411,2cyclictest0-21swapper/310:00:333
2372499140,9cyclictest0-21swapper/311:23:043
2372499140,2cyclictest0-21swapper/310:05:143
2372499140,12cyclictest0-21swapper/312:38:233
2372499140,12cyclictest0-21swapper/312:10:123
2372499140,12cyclictest0-21swapper/309:45:123
2372399149,3cyclictest0-21swapper/212:25:032
23723991411,2cyclictest0-21swapper/211:23:572
23723991411,2cyclictest0-21swapper/210:41:482
23723991410,2cyclictest8360-21perl07:50:142
23723991410,2cyclictest15864-21sh11:39:142
2372399140,2cyclictest0-21swapper/210:25:192
2372399140,12cyclictest17279-21latency_hist09:20:002
2372399140,12cyclictest0-21swapper/211:55:112
2372399140,12cyclictest0-21swapper/211:00:212
2372299149,3cyclictest30002-21munin-run08:45:001
23722991411,2cyclictest0-21swapper/112:11:171
23722991411,2cyclictest0-21swapper/109:55:571
23722991411,2cyclictest0-21swapper/109:41:361
23722991411,2cyclictest0-21swapper/109:21:071
23722991410,2cyclictest0-21swapper/111:35:511
23722991410,2cyclictest0-21swapper/110:43:101
2372299140,2cyclictest0-21swapper/111:43:261
2372299140,2cyclictest0-21swapper/110:39:171
2372299140,2cyclictest0-21swapper/110:39:161
2372299140,2cyclictest0-21swapper/107:45:161
2372299140,13cyclictest0-21swapper/111:10:361
2372299140,13cyclictest0-21swapper/110:54:561
2372299140,12cyclictest7818-21diskmemload10:28:111
2372299140,12cyclictest32528-21ssh11:56:251
2372299140,12cyclictest23807-21ssh10:00:581
2372299140,12cyclictest0-21swapper/112:20:001
2372299140,12cyclictest0-21swapper/111:20:321
2372199149,3cyclictest20882-21ssh09:23:400
23721991411,2cyclictest0-21swapper/008:44:590
2372499132,6cyclictest0-21swapper/308:05:003
23724991310,2cyclictest9583-21kworker/u8:007:59:033
23724991310,2cyclictest7887-21kworker/u8:011:12:043
23724991310,2cyclictest22255-21kworker/u8:108:27:043
23724991310,2cyclictest18007-21kworker/u8:007:15:043
23724991310,2cyclictest18007-21kworker/u8:007:15:033
23724991310,2cyclictest15430-21kworker/u8:111:58:053
23724991310,2cyclictest1062-21kworker/u8:207:32:043
23724991310,2cyclictest0-21swapper/312:31:143
2372499130,12cyclictest0-21swapper/311:53:133
2372399139,2cyclictest0-21swapper/209:55:172
2372399138,3cyclictest32298-21grep10:45:252
2372399138,3cyclictest0-21swapper/211:18:312
23723991310,2cyclictest17482-21ssh09:20:112
23723991310,2cyclictest0-21swapper/212:36:572
23723991310,2cyclictest0-21swapper/212:21:582
23723991310,2cyclictest0-21swapper/212:19:482
23723991310,2cyclictest0-21swapper/211:43:472
23723991310,2cyclictest0-21swapper/210:56:072
23723991310,2cyclictest0-21swapper/210:32:052
2372399130,2cyclictest0-21swapper/212:10:082
2372399130,2cyclictest0-21swapper/211:45:092
2372399130,2cyclictest0-21swapper/210:05:102
2372399130,2cyclictest0-21swapper/209:28:022
2372399130,2cyclictest0-21swapper/209:12:242
2372399130,11cyclictest29113-21ssh11:53:222
2372399130,11cyclictest0-21swapper/211:34:332
2372299139,2cyclictest0-21swapper/110:45:221
23722991310,2cyclictest7818-21diskmemload10:55:151
23722991310,2cyclictest7818-21diskmemload10:33:111
23722991310,2cyclictest0-21swapper/112:31:221
23722991310,2cyclictest0-21swapper/112:23:571
23722991310,2cyclictest0-21swapper/111:45:481
23722991310,2cyclictest0-21swapper/111:16:271
23722991310,2cyclictest0-21swapper/111:00:251
23722991310,2cyclictest0-21swapper/110:07:181
23722991310,2cyclictest0-21swapper/109:48:081
23722991310,2cyclictest0-21swapper/109:39:481
2372299130,2cyclictest0-21swapper/112:35:331
2372299130,2cyclictest0-21swapper/109:27:361
2372299130,2cyclictest0-21swapper/108:53:011
2372299130,12cyclictest0-21swapper/112:26:191
2372299130,12cyclictest0-21swapper/110:16:461
2372299130,11cyclictest0-21swapper/110:10:191
2372299130,11cyclictest0-21swapper/109:50:221
2372199132,6cyclictest0-21swapper/008:35:000
23721991310,2cyclictest0-21swapper/008:15:130
2372199130,11cyclictest0-21swapper/009:15:190
325552120,2sleep00-21swapper/010:45:430
249072120,8sleep00-21swapper/012:25:160
2372499129,2cyclictest9583-21kworker/u8:008:12:043
2372499129,2cyclictest8197-21kworker/u8:009:25:033
2372499129,2cyclictest32237-21kworker/u8:109:01:043
2372499129,2cyclictest27565-21kworker/u8:207:20:043
2372499120,2cyclictest0-21swapper/309:17:523
2372499120,11cyclictest0-21swapper/309:10:393
2372499120,11cyclictest0-21swapper/309:05:103
2372499120,11cyclictest0-21swapper/308:30:113
2372399129,2cyclictest0-21swapper/210:20:022
2372399129,2cyclictest0-21swapper/210:10:042
2372399129,2cyclictest0-21swapper/209:53:572
2372399129,2cyclictest0-21swapper/208:45:252
2372399129,2cyclictest0-21swapper/208:15:252
2372399120,2cyclictest0-21swapper/208:40:262
2372399120,2cyclictest0-21swapper/207:35:172
2372399120,11cyclictest0-21swapper/212:32:112
2372399120,11cyclictest0-21swapper/211:10:232
2372399120,11cyclictest0-21swapper/210:50:062
2372399120,11cyclictest0-21swapper/210:37:082
2372399120,11cyclictest0-21swapper/210:37:082
2372399120,11cyclictest0-21swapper/210:01:012
2372399120,11cyclictest0-21swapper/209:36:052
2372399120,11cyclictest0-21swapper/209:00:122
2372299129,2cyclictest0-21swapper/112:05:181
2372299129,2cyclictest0-21swapper/107:20:111
2372299120,2cyclictest0-21swapper/107:50:211
2372299120,11cyclictest0-21swapper/111:25:301
2372199129,2cyclictest26622-21kworker/u8:209:31:040
2372199127,3cyclictest17390-21ssh12:16:520
2372199122,7cyclictest0-21swapper/012:36:590
2372199122,7cyclictest0-21swapper/008:59:590
2372199121,9cyclictest0-21swapper/007:45:010
2372199121,6cyclictest0-21swapper/012:15:010
2372199120,2cyclictest26503-21apt-get10:05:100
2372199120,10cyclictest8621-21gzip11:30:230
2372199120,10cyclictest25019-21ssh10:03:000
113492120,2sleep00-21swapper/009:13:130
277432110,2sleep00-21swapper/011:51:050
2372499118,2cyclictest718-21kworker/u8:107:26:053
2372499118,2cyclictest18185-21kworker/u8:208:49:043
2372499118,2cyclictest0-21swapper/308:05:153
2372499112,6cyclictest7497-21gdm-simple-gree08:42:593
2372399118,2cyclictest0-21swapper/208:25:232
2372399118,2cyclictest0-21swapper/208:00:162
2372399112,6cyclictest0-21swapper/208:35:012
2372399112,6cyclictest0-21swapper/207:42:592
2372399112,5cyclictest0-21swapper/207:25:002
2372299118,2cyclictest0-21swapper/107:35:221
2372299113,6cyclictest0-21swapper/109:03:031
2372299112,7cyclictest0-21swapper/107:13:591
2372299112,6cyclictest0-21swapper/108:33:591
2372299111,8cyclictest12061-21munin-node1
2372299110,7cyclictest7497-21gdm-simple-gree09:09:591
2372299110,10cyclictest0-21swapper/108:13:501
2372199118,2cyclictest0-21swapper/011:25:490
2372199118,2cyclictest0-21swapper/010:25:110
2372199118,2cyclictest0-21swapper/009:05:140
2372199116,3cyclictest7818-21diskmemload11:00:150
2372199116,3cyclictest6879-21latency_hist12:04:590
2372199116,3cyclictest12091-21telnet11:35:100
2372199113,6cyclictest0-21swapper/011:43:350
2372199113,6cyclictest0-21swapper/007:32:470
2372199112,6cyclictest6660-21ssh09:43:100
2372199111,8cyclictest0-21swapper/007:15:110
2372199111,8cyclictest0-21swapper/007:15:100
2372199110,2cyclictest0-21swapper/011:57:230
2372199110,10cyclictest9583-21kworker/u8:008:21:050
2372199110,10cyclictest0-21swapper/009:26:430
232462110,8sleep00-21swapper/011:46:130
199942110,2sleep00-21swapper/010:32:450
2372499107,2cyclictest946-21cat08:50:253
2372499105,3cyclictest24235-21tr07:10:113
2372499102,6cyclictest0-21swapper/308:15:233
2372399107,2cyclictest0-21swapper/209:05:132
2372399107,2cyclictest0-21swapper/208:30:182
2372399107,2cyclictest0-21swapper/208:05:132
2372399102,7cyclictest0-21swapper/207:46:582
2372399102,6cyclictest0-21swapper/207:56:012
2372399102,5cyclictest0-21swapper/207:14:582
2372399101,5cyclictest0-21swapper/209:00:012
2372299107,2cyclictest0-21swapper/108:55:131
2372299107,2cyclictest0-21swapper/107:30:131
2372299102,7cyclictest0-21swapper/107:25:581
2372299102,5cyclictest0-21swapper/108:45:581
2372299100,8cyclictest0-21swapper/108:15:111
2372299100,8cyclictest0-21swapper/107:55:121
2372299100,2cyclictest0-21swapper/107:15:111
2372299100,2cyclictest0-21swapper/107:15:101
2372199107,2cyclictest0-21swapper/009:57:470
2372199105,3cyclictest30816-21ssh12:31:220
2372199105,3cyclictest26762-21http_loadtime08:35:120
2372199105,3cyclictest10241-21sh12:07:480
2372199104,4cyclictest28783-21wc07:20:160
2372199103,3cyclictest5692-21sh10:52:250
2372199102,6cyclictest0-21swapper/012:23:440
2372199102,6cyclictest0-21swapper/011:20:240
2372199102,6cyclictest0-21swapper/011:10:010
2372199102,5cyclictest0-21swapper/010:10:590
2372199101,5cyclictest0-21swapper/008:48:010
2372199100,9cyclictest7818-21diskmemload10:17:190
2372199100,9cyclictest1062-21kworker/u8:207:35:040
2372199100,9cyclictest0-21swapper/010:20:100
2372199100,7cyclictest0-21swapper/009:38:020
237239992,6cyclictest0-21swapper/207:33:582
237239991,4cyclictest0-21swapper/208:54:592
237229990,7cyclictest14072-21apt-get08:05:121
237229990,2cyclictest3640-21apt-get07:40:121
237219996,2cyclictest12804-21telnet09:50:100
237219994,3cyclictest7936-21aten2.4_r3power07:50:110
237219994,3cyclictest351-21gltestperf08:50:130
237219994,3cyclictest317552sleep007:29:540
237219994,3cyclictest25297-21unixbench_singl07:10:250
237219994,3cyclictest11367-21unixbench_multi07:55:260
237219993,4cyclictest14354-21grep08:05:140
237219991,6cyclictest0-21swapper/008:27:570
237239980,6cyclictest0-21swapper/208:20:222
237239980,2cyclictest0-21swapper/207:28:272
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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