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2026-03-04 - 13:55
[ 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 highest latencies:
System rack3slot6s.osadl.org (updated Wed Mar 04, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29639211795,16sleep30-21swapper/307:09:023
27926211695,16sleep20-21swapper/207:05:082
29554211493,16sleep00-21swapper/007:07:550
29570211195,11sleep10-21swapper/107:08:081
1483621070,2sleep22974399cyclictest11:57:502
150812810,0sleep10-21swapper/111:58:131
48632730,0sleep10-21swapper/111:47:311
121302680,0sleep10-21swapper/109:40:331
115942680,0sleep10-21swapper/110:47:061
298422590,1sleep22974399cyclictest09:25:302
2974299282,7cyclictest0-21swapper/108:53:581
95792250,0sleep30-21swapper/311:19:193
2974299250,20cyclictest0-21swapper/112:31:051
281042250,1sleep10-21swapper/110:30:431
97632240,0sleep00-21swapper/011:19:370
270022240,0sleep30-21swapper/311:36:273
136842240,1sleep20-21swapper/212:30:132
2974299230,18cyclictest0-21swapper/107:55:041
2974499223,2cyclictest0-21swapper/309:44:043
2974499223,17cyclictest0-21swapper/308:51:043
2974499220,5cyclictest0-21swapper/309:29:033
2974399222,15cyclictest0-21swapper/210:32:042
29743992218,2cyclictest26827-21kworker/u8:110:41:042
2974399220,18cyclictest0-21swapper/207:35:052
2974399220,17cyclictest0-21swapper/211:00:052
2974299220,17cyclictest0-21swapper/111:43:041
2974299220,17cyclictest0-21swapper/111:37:041
2974299220,17cyclictest0-21swapper/108:45:051
2974499213,2cyclictest29740-21cyclictest10:53:043
2974499213,2cyclictest0-21swapper/309:19:043
2974499212,2cyclictest0-21swapper/308:12:043
2974499212,2cyclictest0-21swapper/307:10:053
2974499210,4cyclictest0-21swapper/312:30:043
2974499210,4cyclictest0-21swapper/312:09:033
2974499210,4cyclictest0-21swapper/311:25:053
2974399212,17cyclictest0-21swapper/211:33:042
29743992118,2cyclictest21224-21kworker/u8:009:17:042
2974399210,3cyclictest14188-21ssh09:10:122
2974299213,2cyclictest0-21swapper/111:12:041
2974299210,16cyclictest0-21swapper/111:24:041
2974499202,2cyclictest0-21swapper/312:11:043
2974499202,2cyclictest0-21swapper/310:03:033
2974499202,1cyclictest0-21swapper/308:29:043
2974499202,17cyclictest0-21swapper/310:47:033
2974499201,2cyclictest0-21swapper/311:09:043
2974499201,2cyclictest0-21swapper/308:47:033
2974499201,17cyclictest0-21swapper/308:07:053
2974499200,3cyclictest0-21swapper/309:11:043
29743992017,2cyclictest3253-21kworker/u8:110:11:052
29743992017,2cyclictest3253-21kworker/u8:109:33:042
29743992017,2cyclictest31056-21kworker/u8:112:35:042
29743992017,2cyclictest28031-21kworker/u8:007:18:042
29743992017,2cyclictest26386-21kworker/u8:209:39:042
29743992017,2cyclictest25353-21kworker/u8:111:05:042
29743992017,2cyclictest20081-21kworker/u8:012:00:042
29743992017,2cyclictest1145-21kworker/u8:210:39:042
29743992017,2cyclictest10370-21kworker/u8:009:53:042
29743992017,2cyclictest10370-21kworker/u8:009:43:042
2974399200,2cyclictest0-21swapper/208:20:112
2974399200,15cyclictest0-21swapper/212:21:042
2974299200,3cyclictest13849-21diskmemload10:19:041
2974299200,18cyclictest0-21swapper/110:02:051
2974299200,16cyclictest0-21swapper/108:41:041
2974299200,15cyclictest0-21swapper/108:05:031
174202200,0sleep10-21swapper/109:46:021
2974499193,2cyclictest0-21swapper/308:22:043
2974499192,6cyclictest0-21swapper/308:57:053
2974499192,2cyclictest0-21swapper/310:33:033
2974499190,3cyclictest0-21swapper/308:01:033
2974499190,3cyclictest0-21swapper/308:01:033
2974499190,17cyclictest0-21swapper/309:47:043
29743991916,2cyclictest5301-21kworker/u8:111:16:042
29743991916,2cyclictest27418-21kworker/u8:111:38:042
29743991916,2cyclictest19008-21kworker/u8:208:11:042
2974299190,7cyclictest0-21swapper/111:52:041
2974299190,4cyclictest0-21swapper/110:29:051
2974299190,2cyclictest0-21swapper/110:21:031
2974299190,18cyclictest0-21swapper/112:01:031
2974299190,18cyclictest0-21swapper/111:29:041
2974299190,14cyclictest0-21swapper/110:38:041
2974299190,14cyclictest0-21swapper/108:37:031
2974499182,8cyclictest0-21swapper/311:49:033
2974499182,1cyclictest0-21swapper/308:16:043
2974499181,2cyclictest0-21swapper/310:23:033
2974499180,3cyclictest0-21swapper/307:50:043
2974499180,2cyclictest0-21swapper/310:58:043
2974499180,2cyclictest0-21swapper/307:56:043
29743991815,2cyclictest7943-21kworker/u8:108:32:052
29743991815,2cyclictest7943-21kworker/u8:107:46:052
29743991815,2cyclictest5025-21kworker/u8:007:31:042
29743991815,2cyclictest2044-21kworker/u8:211:50:052
29743991815,2cyclictest20081-21kworker/u8:011:42:042
29743991815,2cyclictest16638-21kworker/u8:212:08:042
2974399180,2cyclictest0-21swapper/211:10:042
2974399180,2cyclictest0-21swapper/209:57:042
29742991815,2cyclictest1238-21kworker/u8:207:45:041
2974299180,7cyclictest0-21swapper/111:30:041
2974299180,17cyclictest0-21swapper/112:28:041
2974299180,17cyclictest0-21swapper/109:23:041
2974299180,17cyclictest0-21swapper/108:34:041
2974299180,13cyclictest0-21swapper/107:53:031
2974299180,11cyclictest0-21swapper/109:28:041
2974299180,10cyclictest0-21swapper/112:17:041
2974499174,6cyclictest0-21swapper/307:41:033
2974499173,2cyclictest0-21swapper/309:31:033
2974499171,2cyclictest0-21swapper/311:53:043
2974499171,2cyclictest0-21swapper/309:08:043
2974499171,1cyclictest0-21swapper/307:28:043
29743991714,2cyclictest8117-21kworker/u8:009:06:042
29743991714,2cyclictest8117-21kworker/u8:008:56:052
29743991714,2cyclictest13917-21kworker/u8:008:00:052
29743991714,2cyclictest13917-21kworker/u8:008:00:042
29743991714,2cyclictest13917-21kworker/u8:007:59:042
29743991714,2cyclictest1357-21kworker/u8:008:46:052
29743991714,2cyclictest1238-21kworker/u8:207:27:042
29743991714,2cyclictest1238-21kworker/u8:207:22:052
2974399170,2cyclictest0-21swapper/211:45:042
2974399170,15cyclictest0-21swapper/212:12:042
2974399170,12cyclictest0-21swapper/212:18:052
29742991714,2cyclictest3253-21kworker/u8:109:35:051
2974299170,13cyclictest0-21swapper/111:08:041
2974299170,13cyclictest0-21swapper/108:24:051
2974299170,13cyclictest0-21swapper/108:02:051
2974299170,13cyclictest0-21swapper/108:02:041
2974299170,12cyclictest0-21swapper/107:42:041
113552170,0sleep10-21swapper/110:14:041
2974499160,4cyclictest0-21swapper/307:15:043
2974499160,2cyclictest0-21swapper/311:59:033
29743991613,2cyclictest3253-21kworker/u8:110:05:042
29743991613,2cyclictest30217-21kworker/u8:208:36:042
29743991613,2cyclictest19008-21kworker/u8:208:08:052
2974299161,5cyclictest7497-21gdm-simple-gree09:05:581
29742991613,2cyclictest3253-21kworker/u8:109:34:041
2974299160,15cyclictest0-21swapper/110:09:031
2974299160,13cyclictest0-21swapper/108:14:041
2974199160,14cyclictest0-21swapper/011:30:100
29744991510,3cyclictest16579-21ssh10:19:413
2974499150,13cyclictest0-21swapper/309:58:413
2974399150,2cyclictest0-21swapper/211:28:052
2974399150,2cyclictest0-21swapper/210:00:052
2974399150,13cyclictest0-21swapper/211:20:042
2974399150,11cyclictest0-21swapper/210:16:042
2974299150,12cyclictest0-21swapper/109:00:111
2974299150,10cyclictest0-21swapper/108:17:041
2974199150,2cyclictest0-21swapper/009:45:110
2974199150,13cyclictest0-21swapper/011:40:180
2974199150,13cyclictest0-21swapper/011:25:000
2974499143,6cyclictest12-21rcu_preempt10:05:013
2974499143,2cyclictest0-21swapper/307:39:043
29744991411,2cyclictest0-21swapper/307:31:003
2974499141,11cyclictest0-21swapper/311:40:113
29744991410,2cyclictest986-21ssh11:10:143
2974499140,13cyclictest0-21swapper/311:20:503
2974399149,3cyclictest0-21swapper/208:50:142
2974399142,7cyclictest0-21swapper/209:20:012
2974299141,5cyclictest7497-21gdm-simple-gree09:11:591
29742991411,2cyclictest28031-21kworker/u8:007:15:041
29742991411,2cyclictest1238-21kworker/u8:207:25:041
29742991411,2cyclictest0-21swapper/112:11:131
2974299140,2cyclictest0-21swapper/111:00:331
2974299140,2cyclictest0-21swapper/110:55:041
2974299140,13cyclictest0-21swapper/110:50:051
2974299140,13cyclictest0-21swapper/107:13:051
2974199141,2cyclictest4350-21unixbench_multi10:06:020
2974199140,2cyclictest0-21swapper/009:05:120
2974199140,12cyclictest31922-21ssh11:08:500
2974199140,12cyclictest0-21swapper/012:18:100
2974199140,12cyclictest0-21swapper/011:24:580
319902130,2sleep00-21swapper/009:28:150
2974499131,7cyclictest0-21swapper/308:40:043
29744991310,2cyclictest0-21swapper/312:35:203
29744991310,2cyclictest0-21swapper/310:39:513
29744991310,2cyclictest0-21swapper/310:10:533
2974499130,2cyclictest0-21swapper/310:44:123
2974499130,2cyclictest0-21swapper/309:00:133
2974499130,12cyclictest0-21swapper/311:02:013
2974499130,12cyclictest0-21swapper/310:28:203
2974499130,12cyclictest0-21swapper/309:52:003
2974499130,12cyclictest0-21swapper/309:20:163
2974499130,11cyclictest13849-21diskmemload09:36:023
2974399130,2cyclictest20887-21ssh10:56:362
2974399130,2cyclictest0-21swapper/210:21:062
2974399130,2cyclictest0-21swapper/209:48:452
2974399130,2cyclictest0-21swapper/209:01:062
2974399130,1cyclictest13849-21diskmemload10:48:052
29742991310,2cyclictest7943-21kworker/u8:109:15:041
29742991310,2cyclictest24362-21kworker/u8:209:58:041
29742991310,2cyclictest10370-21kworker/u8:009:51:031
29742991310,2cyclictest0-21swapper/112:35:041
2974299130,2cyclictest0-21swapper/107:30:181
2974199138,3cyclictest0-21swapper/010:00:170
29741991310,2cyclictest0-21swapper/010:55:100
29741991310,2cyclictest0-21swapper/010:25:170
29741991310,2cyclictest0-21swapper/009:56:000
29741991310,2cyclictest0-21swapper/009:35:490
29741991310,2cyclictest0-21swapper/009:32:210
29741991310,2cyclictest0-21swapper/008:05:150
2974199130,2cyclictest0-21swapper/012:35:100
2974199130,2cyclictest0-21swapper/009:10:120
2974199130,12cyclictest0-21swapper/012:25:000
2974199130,11cyclictest16578-21modprobe07:55:150
2974199130,11cyclictest0-21swapper/012:30:280
2974199130,11cyclictest0-21swapper/010:36:490
2974499127,3cyclictest17941-21ssh12:00:483
2974499120,2cyclictest0-21swapper/312:22:233
2974499120,11cyclictest0-21swapper/312:15:103
2974499120,11cyclictest0-21swapper/311:31:123
2974499120,11cyclictest0-21swapper/308:35:133
2974399129,2cyclictest0-21swapper/210:25:582
2974399122,7cyclictest0-21swapper/207:12:022
2974399120,2cyclictest0-21swapper/212:25:362
2974399120,2cyclictest0-21swapper/208:25:042
2974399120,2cyclictest0-21swapper/207:41:012
2974399120,11cyclictest0-21swapper/210:51:092
2974299129,2cyclictest31056-21kworker/u8:112:20:041
2974299120,7cyclictest0-21swapper/108:57:011
2974299120,2cyclictest0-21swapper/112:08:481
2974299120,11cyclictest0-21swapper/111:16:411
2974299120,11cyclictest0-21swapper/110:40:181
2974299120,11cyclictest0-21swapper/108:28:041
2974199129,2cyclictest29958-21apt-get07:10:120
2974199129,2cyclictest29132-21ssh10:31:420
2974199129,2cyclictest13849-21diskmemload09:17:350
2974199129,2cyclictest0-21swapper/011:10:390
2974199129,2cyclictest0-21swapper/011:01:430
2974199129,2cyclictest0-21swapper/010:17:530
2974199129,2cyclictest0-21swapper/010:14:120
2974199129,2cyclictest0-21swapper/009:41:010
2974199129,2cyclictest0-21swapper/008:45:400
2974199129,2cyclictest0-21swapper/007:50:120
2974199122,7cyclictest0-21swapper/011:36:580
2974199120,2cyclictest13849-21diskmemload10:47:340
2974199120,2cyclictest0-21swapper/012:05:480
2974199120,2cyclictest0-21swapper/011:57:260
2974199120,2cyclictest0-21swapper/009:50:160
2974199120,11cyclictest26226-21ssh09:21:450
2974199120,11cyclictest0-21swapper/012:10:160
2974199120,11cyclictest0-21swapper/011:45:230
2974199120,11cyclictest0-21swapper/010:53:310
2974199120,11cyclictest0-21swapper/010:40:190
2974199120,11cyclictest0-21swapper/008:20:160
2974199120,10cyclictest21161-21ssh10:24:170
2974199120,10cyclictest0-21swapper/012:00:010
2974499110,10cyclictest0-21swapper/312:25:293
2974399112,6cyclictest0-21swapper/208:17:012
2974399110,2cyclictest0-21swapper/208:43:042
2974299110,2cyclictest0-21swapper/107:20:381
2974199118,2cyclictest8377-21apt-get12:25:110
2974199118,2cyclictest0-21swapper/008:55:120
2974199118,2cyclictest0-21swapper/007:45:150
2974199112,6cyclictest0-21swapper/009:02:590
2974199112,6cyclictest0-21swapper/008:15:010
2974199110,2cyclictest0-21swapper/008:50:130
2974199110,10cyclictest0-21swapper/008:32:590
2974299107,2cyclictest8339-21fschecks_time07:35:141
2974199107,2cyclictest6796-21munin-node0
2974199102,6cyclictest0-21swapper/007:43:390
2974199101,6cyclictest0-21swapper/008:13:480
297449996,2cyclictest0-21swapper/307:20:113
297449994,3cyclictest30627-21forks08:30:133
297449994,3cyclictest13002-21fgrep07:45:593
297439994,3cyclictest14599-21uname07:50:162
297419996,2cyclictest29740-21cyclictest07:20:120
297419996,2cyclictest0-21swapper/007:15:150
297419995,2cyclictest0-21swapper/008:25:130
297419994,3cyclictest4485-21proc_pri07:25:170
297419991,6cyclictest0-21swapper/007:38:380
297419991,4cyclictest0-21swapper/008:45:000
19433290,1sleep00-21swapper/008:01:040
19433290,1sleep00-21swapper/008:01:030
297419983,3cyclictest648-21grep08:35:150
297419980,6cyclictest5599-21cut07:30:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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