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2026-01-25 - 09:52
[ 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 792 highest latencies:
System rack3slot6s.osadl.org (updated Sun Jan 25, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30672211795,16sleep10-21swapper/119:05:431
30970211394,14sleep30-21swapper/319:09:343
29216211093,12sleep20-21swapper/219:05:092
30335210896,6sleep00-21swapper/019:05:230
35462850,0sleep00-21swapper/000:28:380
207332680,0sleep30-21swapper/323:36:233
31031993517,1cyclictest0-21swapper/122:25:121
3103199350,18cyclictest0-21swapper/123:45:091
211352280,1sleep10-21swapper/123:01:181
296292230,0sleep00-21swapper/000:20:410
3103399211,18cyclictest0-21swapper/322:20:113
3103199211,2cyclictest0-21swapper/119:25:121
3103199211,2cyclictest0-21swapper/119:25:111
3103199210,4cyclictest0-21swapper/119:21:051
3103099210,2cyclictest0-21swapper/020:25:130
3103199200,18cyclictest14879-21diskmemload00:20:121
3103099200,2cyclictest0-21swapper/021:15:130
3103099200,18cyclictest0-21swapper/023:45:100
174182200,1sleep20-21swapper/222:57:502
174182200,1sleep20-21swapper/222:57:492
3103299190,17cyclictest0-21swapper/223:45:092
3103199192,15cyclictest0-21swapper/123:11:011
3103199191,3cyclictest0-21swapper/100:39:041
3103199190,4cyclictest0-21swapper/121:20:051
3103199190,4cyclictest0-21swapper/120:45:051
3103199190,3cyclictest0-21swapper/122:38:051
3103199190,3cyclictest0-21swapper/122:34:041
3103199190,3cyclictest0-21swapper/120:32:051
3103199190,15cyclictest0-21swapper/122:48:051
237662190,1sleep123771-21apt21:55:001
31032991815,2cyclictest18255-21kworker/u8:121:38:052
3103199181,2cyclictest0-21swapper/120:22:051
3103199180,3cyclictest0-21swapper/123:19:041
3103199180,3cyclictest0-21swapper/119:35:051
31032991714,2cyclictest4060-21kworker/u8:021:34:052
31032991714,2cyclictest2453-21kworker/u8:023:02:052
3103199170,3cyclictest0-21swapper/120:59:051
3103299161,3cyclictest0-21swapper/221:15:182
31032991613,2cyclictest13016-21kworker/u8:222:26:052
3103199162,11cyclictest0-21swapper/123:07:591
3103199161,2cyclictest0-21swapper/100:19:051
3103199161,2cyclictest0-21swapper/100:09:051
31032991512,2cyclictest9688-21kworker/u8:123:28:052
31032991512,2cyclictest2453-21kworker/u8:022:41:042
31032991512,2cyclictest24140-21kworker/u8:222:04:052
31032991512,2cyclictest11609-21kworker/u8:200:02:052
3103299151,12cyclictest9445-21diskstats20:55:142
31032991511,2cyclictest0-21swapper/223:20:102
31032991511,2cyclictest0-21swapper/220:40:112
3103299150,13cyclictest1339-21hwlatdetect22:05:142
31031991510,3cyclictest15801-21ntp_kernel_pll_21:45:171
3103199150,13cyclictest14879-21diskmemload23:29:521
3103199150,13cyclictest0-21swapper/100:00:231
3103099150,13cyclictest27728-21latency_hist23:45:010
3103399149,3cyclictest15657-21ssh22:55:263
3103399149,3cyclictest15657-21ssh22:55:253
31033991411,2cyclictest0-21swapper/323:25:593
3103399141,11cyclictest11241-21ntp_states21:40:183
31033991410,2cyclictest7497-21gdm-simple-gree22:12:593
3103399140,12cyclictest23841-21ssh21:54:593
3103399140,12cyclictest0-21swapper/322:40:493
3103299149,3cyclictest8240-21ssh00:33:332
31032991411,2cyclictest6882-21kworker/u8:319:38:042
31032991411,2cyclictest28418-21kworker/u8:222:46:052
31032991411,2cyclictest2534-21kworker/u8:120:09:052
31032991411,2cyclictest2534-21kworker/u8:119:47:052
31032991411,2cyclictest2455-21kworker/u8:020:53:032
31032991411,2cyclictest14851-21kworker/u8:121:46:052
31032991411,2cyclictest12132-21kworker/u8:019:13:042
31032991411,2cyclictest0-21swapper/222:52:192
31032991411,2cyclictest0-21swapper/222:52:192
31032991411,2cyclictest0-21swapper/200:19:392
3103299141,11cyclictest18037-21ssh21:12:432
3103299141,11cyclictest0-21swapper/200:35:542
31032991410,3cyclictest7458-21runrttasks22:17:542
31032991410,2cyclictest0-21swapper/222:36:292
31032991410,2cyclictest0-21swapper/221:00:122
31032991410,2cyclictest0-21swapper/200:05:262
3103299140,3cyclictest0-21swapper/223:06:362
3103299140,13cyclictest0-21swapper/223:53:512
3103299140,13cyclictest0-21swapper/223:41:192
3103299140,12cyclictest0-21swapper/223:37:222
3103199142,8cyclictest21-21rcuc/120:05:241
3103199140,3cyclictest23857-21gltestperf23:40:141
3103199140,2cyclictest0-21swapper/123:36:371
3103199140,13cyclictest21-21rcuc/123:31:591
3103199140,12cyclictest14879-21diskmemload22:07:161
3103199140,12cyclictest0-21swapper/122:41:321
3103199140,12cyclictest0-21swapper/121:27:171
3103199140,12cyclictest0-21swapper/121:19:111
3103199140,12cyclictest0-21swapper/120:00:101
31030991411,2cyclictest14879-21diskmemload22:05:110
31030991411,2cyclictest0-21swapper/021:31:570
31030991411,2cyclictest0-21swapper/021:20:210
31030991410,2cyclictest16100-21ssh00:06:110
31030991410,2cyclictest0-21swapper/000:34:290
3103099140,6cyclictest0-21swapper/021:58:040
3103099140,2cyclictest0-21swapper/022:55:210
3103099140,2cyclictest0-21swapper/022:55:210
3103099140,13cyclictest0-21swapper/020:35:110
3103099140,12cyclictest22549-21ssh00:14:190
3103099140,12cyclictest0-21swapper/020:40:240
3103399138,3cyclictest0-21swapper/323:30:203
31033991310,2cyclictest0-21swapper/323:00:203
3103399130,2cyclictest0-21swapper/323:16:193
3103399130,2cyclictest0-21swapper/322:19:183
3103399130,2cyclictest0-21swapper/321:47:193
3103399130,2cyclictest0-21swapper/300:33:193
3103399130,12cyclictest0-21swapper/322:26:293
3103399130,12cyclictest0-21swapper/321:37:293
3103399130,12cyclictest0-21swapper/321:14:193
3103399130,12cyclictest0-21swapper/321:00:173
31032991310,2cyclictest4597-21kworker/u8:123:56:052
31032991310,2cyclictest31282-21kworker/u8:219:19:052
31032991310,2cyclictest0-21swapper/222:13:042
31032991310,2cyclictest0-21swapper/221:50:592
31032991310,2cyclictest0-21swapper/221:23:292
31032991310,2cyclictest0-21swapper/200:23:322
3103299130,2cyclictest14879-21diskmemload00:29:472
3103299130,2cyclictest0-21swapper/223:15:242
3103299130,2cyclictest0-21swapper/220:00:102
3103299130,1cyclictest0-21swapper/222:20:192
3103299130,12cyclictest0-21swapper/221:25:092
3103299130,12cyclictest0-21swapper/220:25:182
3103299130,12cyclictest0-21swapper/219:20:232
3103299130,11cyclictest30795-21ssh23:12:162
3103299130,11cyclictest0-21swapper/220:30:112
3103199132,6cyclictest0-21swapper/120:55:001
3103199131,11cyclictest0-21swapper/123:21:581
31031991310,2cyclictest14879-21diskmemload21:41:221
31031991310,2cyclictest0-21swapper/123:55:311
31031991310,2cyclictest0-21swapper/122:55:321
31031991310,2cyclictest0-21swapper/122:55:321
31031991310,2cyclictest0-21swapper/122:51:181
31031991310,2cyclictest0-21swapper/122:51:171
31031991310,2cyclictest0-21swapper/122:16:361
31031991310,2cyclictest0-21swapper/122:10:161
31031991310,2cyclictest0-21swapper/121:34:271
31031991310,2cyclictest0-21swapper/121:00:131
31031991310,2cyclictest0-21swapper/120:40:121
31031991310,2cyclictest0-21swapper/100:28:431
31031991310,2cyclictest0-21swapper/100:12:031
3103199130,2cyclictest17125-21apt-get19:55:121
3103199130,2cyclictest0-21swapper/122:22:181
3103199130,2cyclictest0-21swapper/122:00:571
3103199130,2cyclictest0-21swapper/121:35:251
3103199130,2cyclictest0-21swapper/121:10:531
3103199130,2cyclictest0-21swapper/120:10:121
3103199130,12cyclictest0-21swapper/123:54:281
3103199130,12cyclictest0-21swapper/121:56:271
3103199130,12cyclictest0-21swapper/100:33:211
3103099139,2cyclictest0-21swapper/000:15:160
31030991310,2cyclictest32659-21users19:10:260
31030991310,2cyclictest2938-21ssh22:41:530
31030991310,2cyclictest14879-21diskmemload23:20:560
31030991310,2cyclictest0-21swapper/023:10:170
31030991310,2cyclictest0-21swapper/022:10:120
3103099130,2cyclictest19359-21munin-node0
3103099130,2cyclictest0-21swapper/022:15:140
3103099130,2cyclictest0-21swapper/021:53:400
3103099130,2cyclictest0-21swapper/020:15:200
3103099130,12cyclictest0-21swapper/022:23:200
3103099130,12cyclictest0-21swapper/020:10:160
3103099130,12cyclictest0-21swapper/000:00:490
82712120,1sleep30-21swapper/323:23:123
3103399129,2cyclictest0-21swapper/322:39:193
3103399129,2cyclictest0-21swapper/322:30:113
3103399129,2cyclictest0-21swapper/321:17:283
3103399129,2cyclictest0-21swapper/300:36:403
3103399129,2cyclictest0-21swapper/300:08:103
3103399128,2cyclictest0-21swapper/300:14:083
3103399120,2cyclictest0-21swapper/323:49:503
3103399120,2cyclictest0-21swapper/319:10:263
3103399120,1cyclictest0-21swapper/322:08:293
3103399120,11cyclictest0-21swapper/323:55:083
3103399120,11cyclictest0-21swapper/323:05:103
3103399120,11cyclictest0-21swapper/322:47:303
3103399120,11cyclictest0-21swapper/322:00:493
3103399120,11cyclictest0-21swapper/321:57:403
3103399120,11cyclictest0-21swapper/300:22:493
3103399120,11cyclictest0-21swapper/300:00:113
3103299129,2cyclictest6882-21kworker/u8:319:31:052
3103299129,2cyclictest4597-21kworker/u8:220:47:052
3103299129,2cyclictest24920-21kworker/u8:220:15:052
3103299129,2cyclictest13171-21kworker/u8:219:57:042
3103299129,2cyclictest0-21swapper/222:31:012
3103299129,2cyclictest0-21swapper/200:10:022
3103299121,9cyclictest0-21swapper/219:50:122
3103299120,11cyclictest0-21swapper/223:33:512
3103299120,11cyclictest0-21swapper/221:55:222
3103299120,11cyclictest0-21swapper/221:05:242
3103199129,2cyclictest0-21swapper/119:40:201
3103199123,6cyclictest0-21swapper/119:16:311
3103199121,9cyclictest15112-21munin-node1
3103199121,9cyclictest0-21swapper/120:35:121
3103199120,11cyclictest0-21swapper/120:15:121
3103199120,11cyclictest0-21swapper/119:30:111
3103099129,2cyclictest5910-21python23:55:240
3103099129,2cyclictest16024-21ssh23:30:570
3103099129,2cyclictest0-21swapper/023:37:070
3103099129,2cyclictest0-21swapper/023:05:250
3103099129,2cyclictest0-21swapper/023:00:510
3103099129,2cyclictest0-21swapper/022:51:100
3103099129,2cyclictest0-21swapper/022:51:090
3103099129,2cyclictest0-21swapper/022:30:160
3103099129,2cyclictest0-21swapper/000:37:510
3103099120,2cyclictest0-21swapper/023:51:500
3103099120,2cyclictest0-21swapper/022:45:000
3103099120,2cyclictest0-21swapper/021:11:580
3103099120,11cyclictest14879-21diskmemload21:37:290
3103099120,11cyclictest0-21swapper/023:15:480
3103099120,11cyclictest0-21swapper/022:35:130
3103099120,11cyclictest0-21swapper/022:26:310
3103099120,11cyclictest0-21swapper/022:01:310
3103099120,11cyclictest0-21swapper/021:45:170
3103099120,11cyclictest0-21swapper/021:40:390
3103099120,11cyclictest0-21swapper/021:25:160
3103099120,11cyclictest0-21swapper/020:05:140
3103099120,11cyclictest0-21swapper/019:20:000
269922120,1sleep30-21swapper/320:20:013
129372120,8sleep20-21swapper/221:42:142
3103399118,2cyclictest31900-21iostat20:30:163
3103399118,2cyclictest0-21swapper/323:12:203
3103399110,9cyclictest0-21swapper/321:20:123
3103399110,3cyclictest0-21swapper/300:15:153
3103399110,2cyclictest0-21swapper/319:30:133
3103399110,10cyclictest24331-21ssh23:40:203
3103399110,10cyclictest0-21swapper/321:32:573
3103299118,2cyclictest2534-21kworker/u8:119:40:052
3103299110,10cyclictest0-21swapper/219:28:052
3103299110,10cyclictest0-21swapper/219:28:052
3103199110,9cyclictest0-21swapper/121:05:101
3103199110,9cyclictest0-21swapper/120:25:141
3103199110,3cyclictest31244-21munin-node1
3103099118,2cyclictest0-21swapper/019:30:170
3103099112,6cyclictest0-21swapper/021:05:220
3103099110,2cyclictest0-21swapper/019:20:150
3103099110,1cyclictest0-21swapper/023:28:010
3103099110,10cyclictest4597-21kworker/u8:220:49:040
3103099110,10cyclictest13171-21kworker/u8:219:55:050
3103099110,10cyclictest0-21swapper/021:00:260
3103399107,2cyclictest0-21swapper/323:53:493
3103399105,3cyclictest277-21jbd2/sda1-819:15:063
3103399100,9cyclictest0-21swapper/322:52:503
3103399100,9cyclictest0-21swapper/322:52:503
3103299102,6cyclictest0-21swapper/220:36:022
3103299102,6cyclictest0-21swapper/220:10:232
3103199102,6cyclictest0-21swapper/119:46:371
3103099107,2cyclictest0-21swapper/019:35:260
3103099100,9cyclictest2534-21kworker/u8:120:30:050
3103099100,9cyclictest0-21swapper/020:20:590
6426290,1sleep30-21swapper/320:46:503
310339996,2cyclictest0-21swapper/320:05:143
310339994,3cyclictest6528-21ntpd20:20:183
310339994,3cyclictest6528-21ntpd19:45:173
310339994,3cyclictest5761-21rsyslogd21:10:003
310339994,3cyclictest28945-21aten2.4_r3power21:25:123
310339994,3cyclictest0-21swapper/319:20:133
310339991,6cyclictest0-21swapper/320:55:243
310339991,6cyclictest0-21swapper/300:25:263
310339990,6cyclictest0-21swapper/319:35:223
310329991,6cyclictest0-21swapper/220:20:242
310309996,2cyclictest0-21swapper/020:50:210
310309990,8cyclictest2534-21kworker/u8:119:52:040
6569280,1sleep00-21swapper/019:28:180
6569280,1sleep00-21swapper/019:28:170
310339984,2cyclictest20187-21sendmail_mailqu20:00:203
310339984,2cyclictest15112-21munin-node3
310339983,3cyclictest7777-21sed20:50:163
310339983,3cyclictest4931-21aten2.4-expect19:25:123
310339983,3cyclictest4931-21aten2.4-expect19:25:123
310339983,3cyclictest29804-21wget20:25:153
310339983,3cyclictest11188-21cut19:40:123
310339983,3cyclictest0-21swapper/319:55:143
310339982,2cyclictest0-21swapper/320:35:123
310339981,3cyclictest0-21swapper/320:10:113
310339980,7cyclictest0-21swapper/320:40:133
310309983,3cyclictest11261-21cpu19:40:130
310309980,6cyclictest0-21swapper/020:56:510
310309980,5cyclictest0-21swapper/019:47:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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