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2026-02-04 - 19:14
[ 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 Wed Feb 04, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17481212098,15sleep10-21swapper/107:05:241
18146211895,18sleep00-21swapper/007:09:000
181282116105,6sleep20-21swapper/207:08:462
17911211493,15sleep30-21swapper/307:05:583
214872790,1sleep02130-21diskmemload10:40:170
27572720,0sleep30-21swapper/312:07:383
270722680,1sleep30-21swapper/310:45:333
219382350,0sleep10-21swapper/110:40:221
155922320,1sleep0101ktimersoftd/012:20:540
252432280,0sleep30-21swapper/311:20:143
22302260,0sleep20-21swapper/209:10:012
1825199260,18cyclictest0-21swapper/110:30:111
63712210,0sleep20-21swapper/212:10:582
63712210,0sleep20-21swapper/212:10:582
18252992118,2cyclictest19457-21kworker/u8:210:15:052
18250992117,3cyclictest0-21swapper/011:05:110
70732200,1sleep10-21swapper/109:15:001
1825299202,2cyclictest0-21swapper/210:35:052
1825099200,15cyclictest0-21swapper/009:34:050
1825399191,15cyclictest2130-21diskmemload11:25:143
1825399190,17cyclictest0-21swapper/311:35:113
1825299192,12cyclictest0-21swapper/207:50:042
18252991916,2cyclictest9596-21kworker/u8:109:53:052
18252991916,2cyclictest8344-21kworker/u8:108:40:042
18252991916,2cyclictest27886-21kworker/u8:009:45:052
18252991916,2cyclictest27886-21kworker/u8:009:39:052
18252991916,2cyclictest24555-21kworker/u8:311:24:052
18252991916,2cyclictest19457-21kworker/u8:210:09:052
18252991916,2cyclictest19457-21kworker/u8:209:59:032
18252991916,2cyclictest13705-21kworker/u8:109:21:042
1825299190,2cyclictest0-21swapper/209:28:042
1825099190,14cyclictest0-21swapper/010:59:040
234882180,1sleep20-21swapper/211:17:552
18252991815,2cyclictest32465-21kworker/u8:212:20:052
18252991815,2cyclictest32465-21kworker/u8:212:18:052
18252991815,2cyclictest32465-21kworker/u8:212:18:052
18252991815,2cyclictest30918-21kworker/u8:109:01:042
18252991815,2cyclictest30918-21kworker/u8:109:01:042
18252991815,2cyclictest29499-21kworker/u8:111:31:052
18252991815,2cyclictest24555-21kworker/u8:311:02:042
18252991815,2cyclictest24390-21kworker/u8:208:47:042
18252991815,2cyclictest22324-21kworker/u8:012:03:052
18252991815,2cyclictest20777-21kworker/u8:008:53:042
18252991815,2cyclictest19457-21kworker/u8:209:31:032
18252991815,2cyclictest11529-21kworker/u8:211:47:042
18252991815,2cyclictest11409-21kworker/u8:011:07:052
137602180,0sleep20-21swapper/208:15:232
18252991714,2cyclictest8344-21kworker/u8:108:26:052
18252991714,2cyclictest8344-21kworker/u8:108:06:042
18252991714,2cyclictest4846-21kworker/u8:010:32:042
18252991714,2cyclictest3031-21kworker/u8:207:14:052
18252991714,2cyclictest29499-21kworker/u8:111:55:042
18252991714,2cyclictest22544-21kworker/u8:107:29:042
18252991714,2cyclictest2055-21kworker/u8:209:15:062
18252991714,2cyclictest18460-21kworker/u8:007:20:042
18252991714,2cyclictest1621-21kworker/u8:011:39:052
1825299170,2cyclictest0-21swapper/211:12:052
1825299170,2cyclictest0-21swapper/210:26:042
1825299170,15cyclictest0-21swapper/211:41:052
18253991611,3cyclictest0-21swapper/312:35:133
18252991613,2cyclictest8344-21kworker/u8:108:36:042
18252991613,2cyclictest8344-21kworker/u8:108:30:042
18252991613,2cyclictest3031-21kworker/u8:207:47:042
18252991613,2cyclictest3031-21kworker/u8:207:38:052
18252991613,2cyclictest29499-21kworker/u8:112:06:052
1825299160,2cyclictest0-21swapper/212:37:052
1825299160,2cyclictest0-21swapper/212:25:042
1825299160,14cyclictest0-21swapper/211:29:042
18253991511,3cyclictest0-21swapper/309:28:373
1825399150,13cyclictest12378-21ssh11:05:213
18252991512,2cyclictest4377-21kworker/u8:007:58:042
18252991512,2cyclictest3031-21kworker/u8:208:21:042
18252991512,2cyclictest3031-21kworker/u8:207:34:042
18252991512,2cyclictest18460-21kworker/u8:007:16:042
1825299151,12cyclictest2077-21apt-get10:20:042
1825299150,2cyclictest0-21swapper/212:33:042
1825299150,13cyclictest0-21swapper/208:55:262
1825299150,13cyclictest0-21swapper/208:55:262
1825199151,12cyclictest22475-21apt-get08:40:061
18251991510,3cyclictest328750irq/24-eth109:15:121
1825199150,13cyclictest0-21swapper/112:05:221
1825199150,13cyclictest0-21swapper/111:40:531
1825199150,13cyclictest0-21swapper/111:20:011
1825399149,3cyclictest8887-21ssh10:25:533
1825399144,7cyclictest7497-21gdm-simple-gree10:38:583
1825399142,7cyclictest0-21swapper/312:00:003
1825399142,7cyclictest0-21swapper/311:00:013
1825399142,7cyclictest0-21swapper/307:55:003
1825399141,11cyclictest18826-21ssh11:12:513
18253991410,2cyclictest0-21swapper/311:00:183
1825399140,2cyclictest16233-21ssh09:24:433
1825399140,2cyclictest0-21swapper/309:36:393
1825399140,12cyclictest0-21swapper/312:10:043
1825399140,12cyclictest0-21swapper/312:10:043
1825299140,2cyclictest0-21swapper/210:52:042
1825299140,2cyclictest0-21swapper/210:47:052
1825299140,12cyclictest0-21swapper/209:42:062
1825199140,13cyclictest0-21swapper/111:48:521
1825199140,13cyclictest0-21swapper/111:34:221
1825199140,13cyclictest0-21swapper/109:40:111
1825199140,13cyclictest0-21swapper/109:32:511
1825199140,12cyclictest4068-21ssh10:56:251
1825199140,12cyclictest2130-21diskmemload10:36:331
1825199140,12cyclictest0-21swapper/111:38:361
1825199140,12cyclictest0-21swapper/110:27:351
18250991411,2cyclictest31246-21grep09:40:160
1825099140,12cyclictest28551-21cat12:00:170
1825399139,2cyclictest0-21swapper/309:10:213
1825399132,6cyclictest0-21swapper/308:05:003
18253991310,2cyclictest2130-21diskmemload09:30:103
18253991310,2cyclictest15805-21ssh11:45:473
18253991310,2cyclictest13600-21ssh10:31:083
18253991310,2cyclictest0-21swapper/311:31:413
18253991310,2cyclictest0-21swapper/310:19:383
18253991310,2cyclictest0-21swapper/310:12:113
1825399130,2cyclictest0-21swapper/312:28:043
1825399130,2cyclictest0-21swapper/310:20:593
1825399130,2cyclictest0-21swapper/310:05:183
1825399130,2cyclictest0-21swapper/307:35:133
1825399130,12cyclictest0-21swapper/310:51:243
1825399130,12cyclictest0-21swapper/308:35:263
1825399130,12cyclictest0-21swapper/308:05:133
1825399130,11cyclictest0-21swapper/309:45:033
18252991310,2cyclictest0-21swapper/211:54:562
18252991310,2cyclictest0-21swapper/210:40:402
1825299130,12cyclictest0-21swapper/210:56:562
1825299130,12cyclictest0-21swapper/209:10:032
1825299130,12cyclictest0-21swapper/208:00:262
1825199139,3cyclictest0-21swapper/111:18:231
1825199138,3cyclictest24911-21diskstats07:25:151
18251991310,2cyclictest2130-21diskmemload10:06:341
18251991310,2cyclictest18249-21cyclictest09:50:431
18251991310,2cyclictest0-21swapper/109:37:431
1825199130,2cyclictest0-21swapper/111:05:051
1825199130,2cyclictest0-21swapper/111:03:151
1825199130,2cyclictest0-21swapper/110:50:251
1825199130,2cyclictest0-21swapper/107:35:131
1825199130,12cyclictest0-21swapper/112:36:121
1825199130,12cyclictest0-21swapper/112:32:361
1825199130,12cyclictest0-21swapper/112:24:051
1825199130,12cyclictest0-21swapper/112:01:521
1825199130,12cyclictest0-21swapper/111:11:241
1825199130,12cyclictest0-21swapper/110:11:041
1825199130,12cyclictest0-21swapper/109:27:111
1825199130,12cyclictest0-21swapper/109:05:151
1825199130,12cyclictest0-21swapper/107:30:141
1825199130,11cyclictest0-21swapper/112:11:331
1825199130,11cyclictest0-21swapper/112:11:331
1825099132,10cyclictest0-21swapper/009:35:300
1825099131,10cyclictest0-21swapper/009:12:010
18250991310,2cyclictest0-21swapper/012:30:240
18250991310,2cyclictest0-21swapper/011:15:160
18250991310,2cyclictest0-21swapper/010:07:360
18250991310,2cyclictest0-21swapper/009:00:270
18250991310,2cyclictest0-21swapper/009:00:260
1825099130,2cyclictest0-21swapper/011:24:400
1825099130,2cyclictest0-21swapper/008:25:240
1825099130,12cyclictest0-21swapper/008:10:140
1825099130,11cyclictest12618-21apt-get08:15:110
1825099130,11cyclictest0-21swapper/012:35:290
92562120,1sleep00-21swapper/010:26:310
51952120,2sleep00-21swapper/012:10:170
51952120,2sleep00-21swapper/012:10:170
1825399129,2cyclictest0-21swapper/312:20:273
1825399129,2cyclictest0-21swapper/311:40:413
1825399129,2cyclictest0-21swapper/309:51:023
1825399129,2cyclictest0-21swapper/309:16:283
1825399129,2cyclictest0-21swapper/309:00:183
1825399129,2cyclictest0-21swapper/309:00:183
1825399120,2cyclictest2130-21diskmemload11:16:343
1825399120,2cyclictest0-21swapper/312:15:033
1825399120,2cyclictest0-21swapper/312:15:033
1825399120,2cyclictest0-21swapper/311:51:483
1825399120,2cyclictest0-21swapper/309:55:383
1825399120,11cyclictest0-21swapper/312:30:493
1825399120,11cyclictest0-21swapper/312:00:533
1825399120,11cyclictest0-21swapper/310:40:433
1825399120,11cyclictest0-21swapper/310:00:113
1825399120,11cyclictest0-21swapper/309:40:213
1825399120,11cyclictest0-21swapper/307:45:183
1825399120,11cyclictest0-21swapper/307:10:123
1825399120,10cyclictest0-21swapper/308:50:233
1825299120,2cyclictest0-21swapper/210:10:182
1825299120,11cyclictest0-21swapper/210:00:092
1825199129,2cyclictest7458-21runrttasks09:45:191
1825199129,2cyclictest0-21swapper/112:25:061
1825199129,2cyclictest0-21swapper/112:18:521
1825199129,2cyclictest0-21swapper/112:18:521
1825199129,2cyclictest0-21swapper/111:25:431
1825199129,2cyclictest0-21swapper/109:23:151
1825199129,2cyclictest0-21swapper/108:45:171
1825199129,2cyclictest0-21swapper/108:05:111
1825199129,2cyclictest0-21swapper/108:00:221
1825199122,7cyclictest0-21swapper/108:55:011
1825199122,7cyclictest0-21swapper/108:55:011
1825199122,7cyclictest0-21swapper/108:50:011
1825199122,7cyclictest0-21swapper/108:19:581
1825199121,3cyclictest14647-21munin-node1
1825199120,2cyclictest0-21swapper/111:53:251
1825199120,2cyclictest0-21swapper/110:21:041
1825199120,2cyclictest0-21swapper/109:55:261
1825199120,11cyclictest2130-21diskmemload10:01:351
1825199120,11cyclictest0-21swapper/111:59:131
1825199120,11cyclictest0-21swapper/110:47:341
1825199120,11cyclictest0-21swapper/110:15:121
1825199120,11cyclictest0-21swapper/108:35:181
1825099129,2cyclictest0-21swapper/011:10:280
1825099129,2cyclictest0-21swapper/010:38:020
1825099129,2cyclictest0-21swapper/010:30:160
1825099129,2cyclictest0-21swapper/008:30:150
1825099128,2cyclictest0-21swapper/007:35:090
1825099120,2cyclictest0-21swapper/012:07:150
1825099120,2cyclictest0-21swapper/010:54:310
1825099120,2cyclictest0-21swapper/010:45:290
1825099120,2cyclictest0-21swapper/009:55:040
1825099120,2cyclictest0-21swapper/009:29:150
1825099120,2cyclictest0-21swapper/009:18:540
1825099120,2cyclictest0-21swapper/007:10:170
1825099120,11cyclictest0-21swapper/012:15:060
1825099120,11cyclictest0-21swapper/012:15:060
1825099120,11cyclictest0-21swapper/011:57:080
1825099120,11cyclictest0-21swapper/011:50:140
1825099120,11cyclictest0-21swapper/011:45:090
1825099120,11cyclictest0-21swapper/011:44:570
1825099120,11cyclictest0-21swapper/011:37:010
1825099120,11cyclictest0-21swapper/011:30:300
1825099120,11cyclictest0-21swapper/011:26:570
1825099120,11cyclictest0-21swapper/011:00:370
1825099120,11cyclictest0-21swapper/010:15:410
1825099120,11cyclictest0-21swapper/010:00:110
1825099120,11cyclictest0-21swapper/009:51:250
1825099120,11cyclictest0-21swapper/009:49:090
1825099120,11cyclictest0-21swapper/009:20:450
1825399118,2cyclictest0-21swapper/308:30:123
1825399118,2cyclictest0-21swapper/307:25:163
1825399116,3cyclictest26103-21tail08:45:253
1825399115,4cyclictest14259-21sshd08:18:093
1825399110,10cyclictest0-21swapper/308:10:003
1825399110,10cyclictest0-21swapper/307:15:263
1825299110,2cyclictest0-21swapper/207:44:042
1825199118,2cyclictest0-21swapper/107:45:141
1825199112,6cyclictest0-21swapper/108:32:581
1825199111,8cyclictest2117-21apt-get07:50:061
1825199111,7cyclictest0-21swapper/107:13:011
1825199111,3cyclictest0-21swapper/107:20:241
1825199110,9cyclictest31146-21fschecks_time07:40:121
1825199110,9cyclictest0-21swapper/108:10:111
1825099118,2cyclictest2130-21diskmemload12:25:310
1825099113,6cyclictest0-21swapper/008:08:270
1825099111,7cyclictest7427-21metacity08:41:590
1825099110,9cyclictest0-21swapper/007:35:000
1825099110,1cyclictest0-21swapper/010:10:410
1825099110,10cyclictest20777-21kworker/u8:008:57:040
1825099110,10cyclictest20777-21kworker/u8:008:57:040
1825099110,10cyclictest0-21swapper/010:20:070
1825399107,2cyclictest0-21swapper/307:30:143
1825399105,3cyclictest227232sleep308:40:053
1825399100,6cyclictest0-21swapper/307:55:163
1825299105,3cyclictest11554-21grep08:10:182
1825199106,2cyclictest0-21swapper/107:55:231
1825199102,7cyclictest0-21swapper/108:25:011
1825199102,7cyclictest0-21swapper/107:18:011
1825199100,8cyclictest0-21swapper/109:00:131
1825199100,8cyclictest0-21swapper/109:00:131
1825099107,2cyclictest3031-21kworker/u8:207:50:050
1825099107,2cyclictest0-21swapper/008:50:150
1825099107,2cyclictest0-21swapper/007:20:000
1825099102,6cyclictest0-21swapper/009:05:230
1825099102,6cyclictest0-21swapper/007:45:240
1825099101,6cyclictest7497-21gdm-simple-gree08:39:580
1825099100,9cyclictest3031-21kworker/u8:207:44:040
182539994,3cyclictest7458-21runrttasks08:56:073
182539994,3cyclictest7458-21runrttasks08:56:073
182539994,3cyclictest24299-21latency_hist07:25:003
182539994,3cyclictest2120-21cron09:10:003
182539994,3cyclictest14650-21apt-get08:20:143
182539991,6cyclictest0-21swapper/307:40:363
182509996,2cyclictest0-21swapper/007:25:190
182509990,8cyclictest4377-21kworker/u8:008:04:040
182509990,6cyclictest0-21swapper/008:46:580
182539983,3cyclictest16656-21apt08:25:113
182509985,2cyclictest0-21swapper/008:23:100
182509980,6cyclictest0-21swapper/007:18:170
182509973,3cyclictest4401-21aten2.4_r3power07:55:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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