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2026-02-18 - 08:29
[ 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 #5, slot #3

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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack5slot3s.osadl.org (updated Wed Feb 18, 2026 00:44:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
145022237160,23sleep00-21swapper/019:05:030
161652234163,58sleep10-21swapper/119:06:051
163512200164,24sleep20-21swapper/219:08:272
162792200162,25sleep30-21swapper/319:07:323
1848021750,4sleep21656299cyclictest21:40:012
1841921590,4sleep21656299cyclictest00:05:172
1405621420,5sleep11655899cyclictest21:30:001
16567998581,3cyclictest0-21swapper/319:28:303
261812520,3sleep01655099cyclictest00:23:290
276052500,1sleep10-21swapper/100:25:231
166932460,2sleep30-21swapper/321:35:123
66072450,1sleep10-21swapper/121:10:221
1655099338,11cyclictest0-21swapper/020:35:010
16550993112,16cyclictest29447-21munin-run22:05:010
1655099308,10cyclictest0-21swapper/000:00:020
1655099300,27cyclictest0-21swapper/021:48:190
1656299291,6cyclictest0-21swapper/221:52:242
1656299291,6cyclictest0-21swapper/221:52:242
1656299291,5cyclictest0-21swapper/223:54:432
1656299291,5cyclictest0-21swapper/222:46:302
1656299291,5cyclictest0-21swapper/221:56:512
1656299291,5cyclictest0-21swapper/200:22:532
1656299291,4cyclictest0-21swapper/222:10:082
1656299291,4cyclictest0-21swapper/221:48:192
1655099296,11cyclictest11847-21idleruntime-cro21:25:010
1656299281,6cyclictest0-21swapper/223:40:392
1656299281,6cyclictest0-21swapper/223:22:252
1656299281,6cyclictest0-21swapper/200:28:012
1656299281,5cyclictest0-21swapper/223:27:202
1656299281,5cyclictest0-21swapper/223:16:452
1656299281,5cyclictest0-21swapper/223:10:592
1655099281,25cyclictest0-21swapper/021:35:140
1655099281,24cyclictest0-21swapper/000:28:010
1655099280,25cyclictest0-21swapper/022:46:300
1656299271,6cyclictest0-21swapper/223:37:522
1656299271,6cyclictest0-21swapper/221:17:252
1656299271,5cyclictest0-21swapper/223:30:402
1656299271,5cyclictest0-21swapper/222:50:252
1656299271,5cyclictest0-21swapper/222:07:022
1656299271,5cyclictest0-21swapper/221:22:322
1656299271,5cyclictest0-21swapper/200:18:072
1656299271,4cyclictest0-21swapper/223:05:292
1656299271,4cyclictest0-21swapper/222:35:212
1656299271,4cyclictest0-21swapper/222:04:442
1655099271,20cyclictest0-21swapper/022:55:590
1655099270,25cyclictest0-21swapper/023:16:450
1656299261,6cyclictest0-21swapper/223:55:432
1656299261,6cyclictest0-21swapper/222:20:482
1656299261,6cyclictest0-21swapper/221:41:112
1656299261,6cyclictest0-21swapper/221:13:402
1656299261,5cyclictest0-21swapper/222:56:542
1656299261,5cyclictest0-21swapper/200:37:502
1656299261,5cyclictest0-21swapper/200:11:082
1656299261,5cyclictest0-21swapper/200:11:082
1656299261,4cyclictest30-21rcuc/222:30:362
1656299261,4cyclictest0-21swapper/223:00:462
1656299261,4cyclictest0-21swapper/223:00:462
16558992616,3cyclictest0-21swapper/100:11:561
16558992616,3cyclictest0-21swapper/100:11:561
16550992620,3cyclictest27235-21cut19:30:200
1655099260,24cyclictest0-21swapper/023:54:440
1655099260,23cyclictest0-21swapper/023:37:530
1655099260,23cyclictest0-21swapper/023:00:460
1655099260,23cyclictest0-21swapper/023:00:460
1655099260,23cyclictest0-21swapper/022:20:470
1655099260,23cyclictest0-21swapper/000:10:360
1655099260,23cyclictest0-21swapper/000:10:360
1656299251,6cyclictest0-21swapper/222:16:112
1656299251,4cyclictest0-21swapper/200:33:052
16558992520,3cyclictest18869-21latency_hist19:15:011
1655099259,5cyclictest19352-21hddtemp_smartct21:40:160
1655099251,9cyclictest0-21swapper/000:16:240
1655099251,18cyclictest0-21swapper/021:16:320
1655099250,23cyclictest0-21swapper/023:25:540
1655099250,23cyclictest0-21swapper/022:38:330
1655099250,23cyclictest0-21swapper/022:32:330
1655099250,22cyclictest0-21swapper/000:37:500
1655099250,17cyclictest0-21swapper/022:28:280
169352240,4sleep011-21rcuc/019:10:130
1656799241,5cyclictest7321-21kworker/u8:021:24:423
1656299246,5cyclictest1986-21unixbench_multi19:45:262
1656299241,7cyclictest3605-21kworker/u8:222:40:242
1656299241,4cyclictest0-21swapper/200:01:102
1655899245,10cyclictest32264-21kworker/1:023:57:431
16558992410,3cyclictest0-21swapper/121:40:011
1655899240,22cyclictest0-21swapper/122:13:191
16550992420,2cyclictest1689-21grep21:00:160
1655099241,21cyclictest0-21swapper/021:29:370
16550992410,8cyclictest41712sleep023:33:290
1655099240,22cyclictest0-21swapper/023:45:250
1655099240,22cyclictest0-21swapper/023:41:300
1655099240,22cyclictest0-21swapper/022:17:200
1655099240,22cyclictest0-21swapper/022:14:210
1655099240,22cyclictest0-21swapper/021:50:160
1655099240,22cyclictest0-21swapper/021:50:160
1656799232,6cyclictest3606-1kworker/u9:223:06:313
1656799231,5cyclictest0-21swapper/321:59:353
1656299231,2cyclictest0-21swapper/223:45:242
1655899235,9cyclictest13143-21sshd20:11:211
16558992318,2cyclictest0-21swapper/119:30:261
1655899231,3cyclictest23271-21irqstats20:35:161
1655899231,3cyclictest18879-21cstates21:40:131
16558992312,7cyclictest0-21swapper/122:34:091
16558992312,7cyclictest0-21swapper/121:53:311
16558992312,7cyclictest0-21swapper/121:53:311
1655899231,19cyclictest20750-21cut20:30:161
16558992311,3cyclictest0-21swapper/123:12:431
1655899230,4cyclictest0-21swapper/100:15:121
1655899230,12cyclictest0-21swapper/121:20:051
1655099238,3cyclictest31703-21ntp_states19:40:220
16550992319,2cyclictest16861-21needreboot20:20:190
16550992318,4cyclictest0-21swapper/021:30:200
1655099231,7cyclictest0-21swapper/022:06:560
1655099231,13cyclictest0-21swapper/000:06:370
1655099230,21cyclictest0-21swapper/023:05:060
1655099230,21cyclictest0-21swapper/021:13:400
272532220,4sleep011-21rcuc/023:10:250
1656799221,6cyclictest0-21swapper/300:27:203
16567992216,3cyclictest24944-21expr20:40:133
1656799221,5cyclictest0-21swapper/322:59:133
1656799220,5cyclictest14417-21kworker/u8:322:53:283
1656299228,3cyclictest30-21rcuc/220:40:122
1656299225,4cyclictest30-21rcuc/219:50:112
1656299225,3cyclictest12983-21sed20:10:272
1656299223,5cyclictest360550kworker/u8:222:27:442
1656299222,6cyclictest29362-21ls19:35:192
1656299221,6cyclictest0-21swapper/221:26:202
1655899227,7cyclictest7794-21sh23:40:201
16558992219,1cyclictest0-21swapper/120:25:141
16558992216,4cyclictest0-21swapper/120:20:231
16558992212,3cyclictest0-21swapper/121:17:231
16558992211,3cyclictest16865-21latency_hist22:50:011
1655899220,8cyclictest0-21swapper/119:45:231
1655899220,20cyclictest0-21swapper/123:05:111
1655099225,3cyclictest88350irq/128-enp1s0-19:20:170
16550992218,2cyclictest0-21swapper/019:50:110
227692210,5sleep230-21rcuc/219:20:192
1656799213,7cyclictest31362-40dnf22:06:363
1656799213,5cyclictest3606-1kworker/u9:223:21:003
1656799212,5cyclictest3606-1kworker/u9:222:31:323
1656799211,6cyclictest408-1kworker/u9:022:04:463
1656799211,5cyclictest0-21swapper/322:45:093
1656799211,5cyclictest0-21swapper/321:29:163
1656799211,5cyclictest0-21swapper/300:02:163
1656799211,4cyclictest0-21swapper/323:25:553
1656299216,3cyclictest88150irq/126-enp1s0-21:05:262
1656299214,4cyclictest408-1kworker/u9:021:34:232
1656299214,3cyclictest32610-21perf19:45:012
1656299212,5cyclictest30-21rcuc/220:45:202
1656299211,8cyclictest0-21swapper/219:25:172
1656299211,7cyclictest8574-21grep20:00:262
1656299211,6cyclictest29656-21head20:50:162
1656299211,5cyclictest21821-21head20:30:262
16558992117,3cyclictest0-21swapper/119:35:181
16558992115,3cyclictest3071-21munin-run21:05:011
1655899211,3cyclictest29695-21egrep22:05:121
16558992113,7cyclictest0-21swapper/122:55:391
1655899211,18cyclictest0-21swapper/123:35:461
1655899211,18cyclictest0-21swapper/123:02:041
1655899211,18cyclictest0-21swapper/123:02:041
1655899211,16cyclictest4153-21sed19:50:251
1655899211,12cyclictest32518-21users00:35:281
1655899211,10cyclictest10685-21cstates22:35:131
16558992110,6cyclictest0-21swapper/122:00:401
1655899210,20cyclictest0-21swapper/100:04:391
1655899210,19cyclictest0-21swapper/122:41:121
1655099219,3cyclictest0-21swapper/019:58:100
16550992118,2cyclictest0-21swapper/020:50:190
1655099211,6cyclictest0-21swapper/023:20:470
1655099211,5cyclictest0-21swapper/022:50:410
1655099211,5cyclictest0-21swapper/022:40:320
1655099211,19cyclictest0-21swapper/021:05:150
1655099211,12cyclictest0-21swapper/000:32:160
16550992110,7cyclictest0-21swapper/000:03:070
1656799207,3cyclictest18801-21ntp_states00:05:223
1656799204,6cyclictest0-21swapper/320:26:243
1656799202,5cyclictest408-1kworker/u9:021:42:123
1656799201,4cyclictest0-21swapper/322:25:453
1656799201,11cyclictest4865-21/usr/sbin/munin19:55:143
1656799201,11cyclictest3910-21/usr/sbin/munin22:20:143
16567992010,3cyclictest88450irq/129-enp1s0-22:11:193
1656299205,3cyclictest88150irq/126-enp1s0-19:55:152
1655899208,9cyclictest88450irq/129-enp1s0-00:30:131
1655899208,3cyclictest0-21swapper/121:57:531
1655899206,9cyclictest0-21swapper/122:54:141
1655899206,4cyclictest0-21swapper/121:33:101
1655899206,3cyclictest0-21swapper/122:25:171
16558992016,3cyclictest0-21swapper/122:15:151
16558992016,3cyclictest0-21swapper/120:00:131
16558992015,4cyclictest0-21swapper/119:25:191
16558992015,3cyclictest0-21swapper/119:15:161
16558992014,3cyclictest27195-21df_inode20:45:141
1655899201,13cyclictest88450irq/129-enp1s0-23:15:231
1655899201,10cyclictest24345-21/usr/sbin/munin00:20:171
1655099206,3cyclictest31247-21/usr/sbin/munin20:55:170
1655099201,9cyclictest24355-21expr19:25:130
16550992017,2cyclictest0-21swapper/021:55:250
1655099201,6cyclictest0-21swapper/020:04:250
218312191,3sleep10-21swapper/119:20:031
1656799198,3cyclictest30634-21/usr/sbin/munin19:40:123
1656799197,3cyclictest408-1kworker/u9:021:17:463
1656799196,4cyclictest28131-21sshd19:34:103
1656799192,7cyclictest15251-21users20:15:263
1656799192,3cyclictest0-21swapper/300:36:423
1656799192,14cyclictest23366-21grep19:20:253
1656799191,4cyclictest0-21swapper/321:49:543
1656799191,3cyclictest0-21swapper/321:52:523
1656799191,3cyclictest0-21swapper/321:52:523
1656799191,3cyclictest0-21swapper/321:30:513
1656799191,3cyclictest0-21swapper/300:13:273
1656799191,3cyclictest0-21swapper/300:13:273
1656799191,10cyclictest8925-21/usr/sbin/munin23:45:123
1656799191,10cyclictest28097-21/usr/sbin/munin23:15:143
1656799191,10cyclictest11472-21/usr/sbin/munin20:10:233
16567991910,2cyclictest88450irq/129-enp1s0-23:00:263
16567991910,2cyclictest88450irq/129-enp1s0-23:00:263
16567991910,2cyclictest88450irq/129-enp1s0-22:40:143
1656799190,4cyclictest21583-21kworker/u8:300:17:113
1656299196,3cyclictest88150irq/126-enp1s0-21:00:192
1656299194,3cyclictest88150irq/126-enp1s0-20:25:172
1656299194,3cyclictest88150irq/126-enp1s0-19:30:192
1656299191,6cyclictest9323-21cpu20:05:112
1656299191,6cyclictest823-21snmpd21:00:012
1656299191,6cyclictest20585-21sed19:15:192
1656299191,5cyclictest0-21swapper/219:10:222
1655899193,2cyclictest88450irq/129-enp1s0-23:45:221
1655899191,6cyclictest21686-21irqstats21:45:191
16558991916,2cyclictest0-21swapper/120:50:201
16558991916,2cyclictest0-21swapper/119:40:251
16558991915,3cyclictest0-21swapper/123:51:471
16558991915,3cyclictest0-21swapper/122:21:091
16558991915,3cyclictest0-21swapper/121:08:581
16558991915,3cyclictest0-21swapper/120:58:341
16558991915,3cyclictest0-21swapper/119:55:061
16558991915,2cyclictest0-21swapper/123:21:571
1655899191,17cyclictest0-21swapper/100:06:091
1655899191,16cyclictest0-21swapper/120:15:441
1655899190,17cyclictest0-21swapper/123:30:051
1655099194,3cyclictest88350irq/128-enp1s0-20:35:240
16550991915,3cyclictest0-21swapper/020:15:240
298342180,2sleep30-21swapper/319:35:263
1656799187,4cyclictest408-1kworker/u9:021:10:153
1656799187,3cyclictest88150irq/126-enp1s0-20:50:273
1656799182,6cyclictest7793-21ntp_states23:40:203
1656799181,9cyclictest823-21snmpd19:54:233
1656799181,7cyclictest12035-21seq23:50:183
1656799181,7cyclictest0-21swapper/300:22:133
1656799181,6cyclictest0-21swapper/323:14:353
1656799181,5cyclictest0-21swapper/323:36:013
1656799181,4cyclictest11087-21sshd20:08:103
1656799181,3cyclictest0-21swapper/323:55:033
1656799181,3cyclictest0-21swapper/300:31:303
16567991812,3cyclictest10503-21/usr/sbin/munin22:35:173
1656299181,4cyclictest14508-21kernelversion20:15:192
16562991814,3cyclictest0-21swapper/220:21:382
1656299181,14cyclictest0-21swapper/220:35:042
1655899185,3cyclictest0-21swapper/123:26:041
16558991816,1cyclictest0-21swapper/120:40:151
16558991814,3cyclictest0-21swapper/120:05:281
1655099184,2cyclictest0-21swapper/020:10:260
16550991813,4cyclictest0-21swapper/020:45:270
1655099181,16cyclictest0-21swapper/019:35:230
241802171,2sleep30-21swapper/320:36:583
199902171,2sleep30-21swapper/319:15:163
1656799178,2cyclictest0-21swapper/320:30:233
1656799176,3cyclictest26854-21/usr/sbin/munin20:45:263
1656799171,7cyclictest0-21swapper/322:16:513
1656799171,6cyclictest5262-21crond21:10:013
1656799171,5cyclictest0-21swapper/323:30:123
16567991712,3cyclictest31240-21sshd20:55:103
1656799170,6cyclictest0-21swapper/320:04:103
1656799170,15cyclictest0-21swapper/319:11:293
1655099172,3cyclictest0-21swapper/019:45:140
16550991711,3cyclictest10343-21ntpq20:05:210
16567991611,3cyclictest361-21/usr/sbin/munin19:45:123
16567991611,3cyclictest1103-21cpu21:00:143
16567991610,3cyclictest17307-21sort20:20:253
1655099161,3cyclictest0-21swapper/020:25:150
16550991611,3cyclictest26458-21seq20:43:000
16550991610,3cyclictest19388-21unixbench_multi19:15:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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