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2026-02-06 - 09:56
[ 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 Fri Feb 06, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11087212197,19sleep00-21swapper/019:09:570
11058211292,15sleep20-21swapper/219:09:352
10853210796,6sleep10-21swapper/119:06:581
10776210280,6sleep30-21swapper/319:06:003
320982900,1sleep032101-21hwlatdetect20:00:150
188862720,0sleep20-21swapper/222:45:292
56102700,1sleep20-21swapper/222:30:182
30932700,0sleep10-21swapper/121:18:371
297512240,0sleep30-21swapper/322:21:003
11121992016,2cyclictest27199-21diskmemload00:05:113
1111999182,2cyclictest7561-21rm21:23:041
1112199170,15cyclictest0-21swapper/323:45:273
11120991712,3cyclictest11568-21grep20:30:152
1111999170,3cyclictest5330-21cpuspeed_turbos20:15:131
11121991611,3cyclictest31315-21ssh23:00:113
11120991611,3cyclictest0-21swapper/220:00:182
1112099160,14cyclictest0-21swapper/200:25:192
1111899161,3cyclictest0-21swapper/022:20:130
11118991612,2cyclictest19388-21apt-get19:30:110
11118991611,3cyclictest15375-21apt-get19:20:110
272352150,0sleep00-21swapper/021:44:420
1112199151,12cyclictest27858-21df_inode19:50:113
1112199151,12cyclictest22117-21latency_hist00:35:003
1112199150,13cyclictest0-21swapper/323:36:313
1112199150,13cyclictest0-21swapper/319:39:593
1112099152,7cyclictest0-21swapper/200:20:002
1112099151,3cyclictest27537-21sleep22:20:012
1112099151,3cyclictest27537-21sleep22:20:002
1112099151,12cyclictest8676-21ssh00:20:042
11120991511,2cyclictest18604-21munin-node2
11120991511,2cyclictest0-21swapper/223:55:082
11120991510,3cyclictest0-21swapper/222:25:462
11120991510,3cyclictest0-21swapper/221:11:152
1111999152,7cyclictest0-21swapper/123:30:001
1111999152,7cyclictest0-21swapper/122:45:001
1111999152,7cyclictest0-21swapper/120:35:011
1111999151,3cyclictest0-21swapper/122:10:181
1111999151,12cyclictest6431-21nscd21:13:381
1111999151,12cyclictest23942-21fschecks_time21:00:151
1111999151,12cyclictest11898-21ssh22:36:581
1111999150,3cyclictest0-21swapper/123:04:271
1111999150,2cyclictest0-21swapper/123:06:041
1111999150,13cyclictest0-21swapper/121:42:431
1111999150,13cyclictest0-21swapper/100:21:341
11118991512,2cyclictest14183-21kworker/u8:022:42:040
11118991511,2cyclictest0-21swapper/022:05:230
1111899150,13cyclictest0-21swapper/022:27:310
11121991411,2cyclictest0-21swapper/322:30:113
11121991410,2cyclictest0-21swapper/321:50:013
1112199140,3cyclictest0-21swapper/323:24:013
1112199140,12cyclictest14997-21ssh23:50:403
1112199140,12cyclictest13277-21ssh21:29:503
1112199140,12cyclictest0-21swapper/322:05:533
1112099149,3cyclictest0-21swapper/219:55:152
1112099149,3cyclictest0-21swapper/200:02:452
1112099142,6cyclictest0-21swapper/220:20:002
11120991411,2cyclictest0-21swapper/223:50:002
1112099140,2cyclictest0-21swapper/221:25:182
1112099140,13cyclictest0-21swapper/221:21:202
1112099140,12cyclictest27199-21diskmemload23:36:142
1112099140,12cyclictest27199-21diskmemload21:55:252
1112099140,12cyclictest2487-21ssh23:03:562
1112099140,12cyclictest12094-21ssh23:13:562
1112099140,12cyclictest0-21swapper/223:31:252
1112099140,12cyclictest0-21swapper/223:06:322
1112099140,12cyclictest0-21swapper/222:55:202
1111999141,3cyclictest0-21swapper/121:48:181
11119991411,2cyclictest0-21swapper/121:38:141
1111999141,11cyclictest27199-21diskmemload22:05:091
1111999140,8cyclictest0-21swapper/123:11:051
1111999140,4cyclictest0-21swapper/122:54:171
1111999140,2cyclictest1354-21kworker/1:123:45:281
1111999140,2cyclictest0-21swapper/122:29:531
1111999140,12cyclictest0-21swapper/123:26:171
1111999140,12cyclictest0-21swapper/100:00:261
11118991411,2cyclictest28665-21kworker/u8:023:02:040
1111899140,3cyclictest18651-21irqstats23:55:170
1111899140,2cyclictest0-21swapper/021:23:030
1111899140,13cyclictest12855-21ssh22:03:320
1111899140,12cyclictest0-21swapper/023:41:310
1111899140,12cyclictest0-21swapper/020:40:190
1111899140,12cyclictest0-21swapper/019:45:130
1111899140,12cyclictest0-21swapper/000:19:080
170002130,2sleep00-21swapper/023:54:020
1112199139,2cyclictest4562-21ssh21:55:123
1112199138,3cyclictest0-21swapper/323:15:153
1112199131,11cyclictest6941-21ssh21:22:103
1112199131,11cyclictest17272-21ssh21:33:443
11121991310,2cyclictest9612-21sensors23:10:243
11121991310,2cyclictest27199-21diskmemload21:44:513
11121991310,2cyclictest0-21swapper/323:26:103
11121991310,2cyclictest0-21swapper/323:06:113
11121991310,2cyclictest0-21swapper/321:53:093
11121991310,2cyclictest0-21swapper/319:55:173
11121991310,2cyclictest0-21swapper/300:35:213
1112199130,2cyclictest24167-21ssh22:51:313
1112199130,2cyclictest0-21swapper/322:55:343
1112199130,2cyclictest0-21swapper/322:40:163
1112199130,2cyclictest0-21swapper/322:25:543
1112199130,2cyclictest0-21swapper/322:10:243
1112199130,12cyclictest0-21swapper/321:00:253
1112199130,12cyclictest0-21swapper/320:00:133
1112099132,6cyclictest0-21swapper/220:50:012
11120991310,2cyclictest27199-21diskmemload23:50:212
11120991310,2cyclictest27199-21diskmemload21:48:252
11120991310,2cyclictest0-21swapper/221:42:062
11120991310,2cyclictest0-21swapper/221:35:162
11120991310,2cyclictest0-21swapper/221:15:162
11120991310,2cyclictest0-21swapper/219:30:232
11120991310,2cyclictest0-21swapper/200:37:182
11120991310,2cyclictest0-21swapper/200:10:202
1112099130,7cyclictest0-21swapper/220:40:002
1112099130,2cyclictest20399-21sh00:32:042
1112099130,2cyclictest0-21swapper/223:43:062
1112099130,2cyclictest0-21swapper/223:21:432
1112099130,2cyclictest0-21swapper/222:20:432
1112099130,12cyclictest0-21swapper/222:05:492
1112099130,12cyclictest0-21swapper/200:06:392
1112099130,11cyclictest0-21swapper/223:18:222
1111999132,6cyclictest0-21swapper/120:09:591
1111999132,6cyclictest0-21swapper/100:10:001
11119991310,2cyclictest27199-21diskmemload23:35:051
11119991310,2cyclictest27199-21diskmemload00:17:041
11119991310,2cyclictest22063-21kworker/u8:222:56:051
11119991310,2cyclictest0-21swapper/123:19:241
11119991310,2cyclictest0-21swapper/100:30:141
1111999130,2cyclictest27199-21diskmemload23:42:041
1111999130,2cyclictest21989-21ssh23:59:371
1111999130,2cyclictest0-21swapper/119:50:041
1111999130,1cyclictest0-21swapper/122:23:241
1111999130,12cyclictest0-21swapper/122:00:041
1111999130,12cyclictest0-21swapper/120:00:141
1111999130,11cyclictest27199-21diskmemload21:57:581
1111899138,3cyclictest9489-21ssh22:35:120
1111899138,3cyclictest0-21swapper/022:30:160
1111899132,8cyclictest30216-21latency19:55:170
1111899132,6cyclictest22957-21ssh22:15:010
11118991310,2cyclictest30544-21kworker/u8:123:39:050
11118991310,2cyclictest18069-21kworker/u8:100:07:030
11118991310,2cyclictest0-21swapper/023:31:440
11118991310,2cyclictest0-21swapper/023:05:010
11118991310,2cyclictest0-21swapper/022:55:240
11118991310,2cyclictest0-21swapper/020:45:220
1111899130,2cyclictest0-21swapper/022:51:210
1111899130,12cyclictest0-21swapper/021:10:020
1111899130,12cyclictest0-21swapper/000:04:020
1111899130,11cyclictest0-21swapper/023:48:080
1111899130,11cyclictest0-21swapper/023:10:570
151202120,2sleep00-21swapper/000:25:580
1112199129,2cyclictest0-21swapper/323:40:333
1112199129,2cyclictest0-21swapper/322:46:003
1112199129,2cyclictest0-21swapper/322:35:133
1112199129,2cyclictest0-21swapper/321:35:463
1112199129,2cyclictest0-21swapper/300:10:263
1112199122,7cyclictest0-21swapper/320:50:583
1112199122,7cyclictest0-21swapper/320:45:593
1112199122,7cyclictest0-21swapper/320:28:583
11121991210,1cyclictest0-21swapper/300:00:513
1112199120,2cyclictest0-21swapper/323:55:433
1112199120,2cyclictest0-21swapper/323:32:523
1112199120,2cyclictest0-21swapper/319:40:253
1112199120,2cyclictest0-21swapper/300:27:243
1112199120,11cyclictest0-21swapper/322:19:013
1112199120,11cyclictest0-21swapper/322:19:003
1112199120,11cyclictest0-21swapper/322:01:213
1112199120,11cyclictest0-21swapper/321:15:133
1112199120,11cyclictest0-21swapper/321:14:503
1112199120,11cyclictest0-21swapper/300:21:023
1112199120,11cyclictest0-21swapper/300:15:433
1112099129,2cyclictest0-21swapper/222:40:022
1112099129,2cyclictest0-21swapper/222:35:092
1112099129,2cyclictest0-21swapper/221:30:522
1112099129,2cyclictest0-21swapper/220:10:182
1112099120,2cyclictest0-21swapper/223:26:002
1112099120,2cyclictest0-21swapper/222:50:312
1112099120,2cyclictest0-21swapper/222:00:332
1112099120,2cyclictest0-21swapper/221:50:062
1112099120,2cyclictest0-21swapper/221:05:152
1112099120,2cyclictest0-21swapper/220:55:112
1112099120,2cyclictest0-21swapper/219:45:162
1112099120,11cyclictest0-21swapper/219:35:142
1111999129,2cyclictest0-21swapper/100:35:101
1111999127,3cyclictest7254-21munin-node1
1111999127,3cyclictest30858-21unixbench_singl19:55:261
1111999127,3cyclictest0-21swapper/119:10:111
1111999121,9cyclictest19364-21munin-node1
1111999121,9cyclictest0-21swapper/120:40:111
1111999121,3cyclictest0-21swapper/119:45:141
11119991210,1cyclictest0-21swapper/123:23:051
1111999120,2cyclictest0-21swapper/123:50:381
1111999120,2cyclictest0-21swapper/122:15:371
1111999120,2cyclictest0-21swapper/122:15:371
1111999120,2cyclictest0-21swapper/121:31:581
1111999120,2cyclictest0-21swapper/100:25:551
1111999120,2cyclictest0-21swapper/100:11:341
1111999120,11cyclictest0-21swapper/122:48:251
1111999120,11cyclictest0-21swapper/121:53:161
1111999120,11cyclictest0-21swapper/120:55:171
1111899129,2cyclictest23162-21kworker/u8:022:15:040
1111899129,2cyclictest23162-21kworker/u8:022:15:040
1111899129,2cyclictest0-21swapper/021:59:140
1111899129,2cyclictest0-21swapper/021:26:150
1111899129,2cyclictest0-21swapper/020:50:150
1111899129,2cyclictest0-21swapper/020:10:190
1111899129,2cyclictest0-21swapper/000:38:450
1111899120,2cyclictest0-21swapper/023:26:480
1111899120,2cyclictest0-21swapper/020:30:200
1111899120,2cyclictest0-21swapper/000:30:170
1111899120,2cyclictest0-21swapper/000:20:000
1111899120,11cyclictest0-21swapper/023:20:260
1111899120,11cyclictest0-21swapper/021:39:470
1111899120,11cyclictest0-21swapper/021:30:200
1111899120,11cyclictest0-21swapper/021:15:160
1111899120,11cyclictest0-21swapper/019:35:170
1111899120,11cyclictest0-21swapper/019:15:160
1111899120,11cyclictest0-21swapper/000:10:520
1112199118,2cyclictest0-21swapper/319:20:103
1112199113,6cyclictest0-21swapper/320:30:273
1112199112,7cyclictest0-21swapper/320:10:583
1112099116,3cyclictest16233-21taskset20:40:182
1112099116,3cyclictest11599-21tr19:10:112
1112099114,3cyclictest5884-21dbus-daemon19:50:032
1112099112,7cyclictest0-21swapper/219:43:592
1112099112,7cyclictest0-21swapper/219:23:582
1112099110,10cyclictest0-21swapper/221:00:222
1111999113,6cyclictest0-21swapper/119:20:101
1111999111,8cyclictest25405-21munin-node1
1111999111,3cyclictest21390-21munin-node1
1111999111,3cyclictest19385-21munin-node1
1111999111,3cyclictest0-21swapper/120:10:131
1111999110,3cyclictest9297-21munin-node1
1111999110,3cyclictest173622sleep120:45:121
1111999110,3cyclictest0-21swapper/120:30:131
1111999110,3cyclictest0-21swapper/119:15:181
1111999110,2cyclictest0-21swapper/121:25:071
1111999110,10cyclictest0-21swapper/122:30:031
1111899118,2cyclictest0-21swapper/019:50:210
1111899118,2cyclictest0-21swapper/019:25:220
1111899113,6cyclictest0-21swapper/021:45:250
1111899111,6cyclictest0-21swapper/019:40:130
1111899111,5cyclictest0-21swapper/020:15:000
1111899111,5cyclictest0-21swapper/019:10:000
1111899110,9cyclictest28058-21kworker/0:023:15:130
1111899110,9cyclictest0-21swapper/022:48:110
1111899110,10cyclictest0-21swapper/021:50:370
1112199107,2cyclictest0-21swapper/321:05:203
1112199107,2cyclictest0-21swapper/320:15:203
1112199107,2cyclictest0-21swapper/320:05:193
1112199102,7cyclictest0-21swapper/319:15:023
1112199102,6cyclictest0-21swapper/320:22:023
1112199100,7cyclictest7497-21gdm-simple-gree19:45:583
1112199100,7cyclictest7427-21metacity20:38:583
1112099107,2cyclictest0-21swapper/220:50:282
1111999107,2cyclictest24628-21kworker/u8:019:28:041
1111999101,3cyclictest23419-21munin-node1
1111899102,6cyclictest0-21swapper/020:35:250
1111899102,6cyclictest0-21swapper/020:05:180
111219996,2cyclictest0-21swapper/319:10:163
111219994,3cyclictest20722-21grep19:30:253
111219994,3cyclictest17651-21tr19:25:123
111209996,2cyclictest0-21swapper/220:25:142
111209996,2cyclictest0-21swapper/220:05:142
111209994,3cyclictest8284-21pzem_current20:20:212
111209994,3cyclictest7458-21runrttasks19:15:072
111209994,3cyclictest18264-21ntp_offset19:25:162
111189995,2cyclictest21381-21aten2.4_r3power20:55:100
111189994,3cyclictest9880-21which20:25:150
111189994,3cyclictest25549-21aten2.4_r3power21:05:120
111189991,6cyclictest0-21swapper/020:20:220
111219985,2cyclictest0-21swapper/320:40:223
111219980,6cyclictest0-21swapper/320:55:223
111189984,3cyclictest23683-21cpuspeed_turbos21:00:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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