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2026-01-19 - 19:36
[ 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 Mon Jan 19, 2026 12:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
218262236163,25sleep20-21swapper/207:08:372
219352234163,22sleep00-21swapper/007:10:000
219142206167,26sleep30-21swapper/307:09:463
219172202165,24sleep10-21swapper/107:09:491
857121730,5sleep22203099cyclictest10:15:252
3189521220,2sleep02201999cyclictest12:25:010
22030991189,107cyclictest0-21swapper/212:02:582
22030991091,106cyclictest0-21swapper/207:18:482
22030991091,106cyclictest0-21swapper/207:18:482
2203099104101,2cyclictest0-21swapper/208:19:502
22030997168,2cyclictest0-21swapper/212:39:052
93052670,4sleep29296-21unixbench_multi11:30:262
22030994946,2cyclictest0-21swapper/212:22:382
197232470,3sleep339-21rcuc/308:15:153
288072380,4sleep339-21rcuc/312:15:223
22030993634,1cyclictest0-21swapper/207:40:192
22019993611,12cyclictest15752-21munin-run10:35:010
22030993430,3cyclictest0-21swapper/208:01:582
2201999338,12cyclictest32717-21munin-run10:00:000
2201999312,12cyclictest24595-21ntp_states08:25:190
2201999311,19cyclictest0-21swapper/009:32:500
5902300,3sleep20-21swapper/210:00:122
2201999295,11cyclictest21110-21awk08:20:000
2201999291,9cyclictest0-21swapper/008:30:240
2201999291,9cyclictest0-21swapper/008:30:230
2201999291,2cyclictest0-21swapper/010:39:560
22019992910,16cyclictest5999-21munin-run12:40:020
2202499282,5cyclictest26745-21munin-run11:00:001
2202499282,5cyclictest26745-21munin-run11:00:001
132502280,14sleep20-21swapper/209:15:132
112352280,4sleep32203699cyclictest10:23:373
2201999271,10cyclictest0-21swapper/011:53:350
2201999261,11cyclictest0-21swapper/009:04:060
2201999261,10cyclictest0-21swapper/009:06:100
2201999260,11cyclictest0-21swapper/012:08:270
2203699251,10cyclictest0-21swapper/311:25:203
22030992522,2cyclictest0-21swapper/207:25:382
2201999250,9cyclictest0-21swapper/010:40:480
22036992411,4cyclictest401ktimersoftd/309:00:123
2202499241,7cyclictest0-21swapper/110:48:581
2201999242,9cyclictest10732-21diskmemload10:22:020
2201999241,9cyclictest0-21swapper/007:54:460
2203699236,5cyclictest2230-21netstat11:15:213
22024992317,3cyclictest8470-21df07:50:141
2202499231,6cyclictest25137-21grep09:40:181
2202499231,6cyclictest25137-21grep09:40:181
2202499231,19cyclictest0-21swapper/107:33:391
2202499231,15cyclictest0-21swapper/110:27:331
2202499230,5cyclictest0-21swapper/109:50:171
2202499230,15cyclictest87350irq/128-enp1s0-10:05:571
2201999231,9cyclictest0-21swapper/008:11:450
2201999231,6cyclictest0-21swapper/010:27:410
2201999231,10cyclictest27306-21df_inode11:00:140
2201999231,10cyclictest0-21swapper/011:21:300
2201999231,10cyclictest0-21swapper/010:12:450
2201999231,10cyclictest0-21swapper/007:49:060
2201999230,8cyclictest0-21swapper/009:20:520
2201999230,11cyclictest0-21swapper/010:07:130
2201999230,10cyclictest0-21swapper/011:57:490
2203699228,5cyclictest12050irq/123-ahci[0009:55:013
2203699227,8cyclictest87150irq/126-enp1s0-12:10:223
2203699223,8cyclictest32330-21users09:55:273
22036992211,3cyclictest87150irq/126-enp1s0-10:40:143
2203099221,5cyclictest0-21swapper/209:39:542
2202499227,3cyclictest5380-21munin-run11:25:021
22024992218,2cyclictest19146-21grep08:15:111
2202499221,3cyclictest1901-21taskset08:49:451
2202499221,12cyclictest17920-40dnf10:39:521
2202499220,20cyclictest0-21swapper/109:25:251
2201999226,3cyclictest0-21swapper/008:01:090
2201999222,14cyclictest87150irq/126-enp1s0-12:33:520
2201999221,9cyclictest0-21swapper/010:46:020
2201999221,10cyclictest0-21swapper/007:21:580
2201999220,10cyclictest0-21swapper/010:59:060
2201999220,10cyclictest0-21swapper/010:59:060
2203699212,3cyclictest12050irq/123-ahci[0008:50:203
2203699212,11cyclictest2788-21/usr/sbin/munin10:05:153
22036992116,3cyclictest23762-21grep07:10:243
22036992116,3cyclictest23762-21grep07:10:243
2203699211,12cyclictest31703-21/usr/sbin/munin07:30:183
2203099215,8cyclictest5750irq/9-acpi09:25:242
2203099211,9cyclictest5872-21latency10:10:182
2203099211,11cyclictest2318-21cpuspeed_turbos08:50:112
2202499214,14cyclictest27405-21tr07:20:121
2202499212,13cyclictest9-21rcu_preempt12:00:151
22024992117,3cyclictest0-21swapper/110:11:011
2202499211,18cyclictest0-21swapper/111:53:061
2202499211,18cyclictest0-21swapper/107:14:071
2202499211,18cyclictest0-21swapper/107:14:061
2202499211,13cyclictest0-21swapper/111:04:331
2202499211,12cyclictest24546-21awk10:55:001
2202499211,11cyclictest8139-21df_inode11:30:141
2202499211,11cyclictest7352-21sshd11:27:181
2202499210,10cyclictest19743-21unixbench_singl10:40:251
2201999213,15cyclictest32647-21tail12:25:180
2201999211,17cyclictest9772-21dump-pmu-power11:35:020
2201999211,12cyclictest1190-21/usr/sbin/munin11:15:200
2201999211,11cyclictest10732-21diskmemload09:25:150
2201999210,9cyclictest0-21swapper/011:35:100
2201999210,8cyclictest0-21swapper/009:10:100
2201999210,5cyclictest0-21swapper/012:01:250
2201999210,10cyclictest0-21swapper/010:17:450
40212201,2sleep10-21swapper/112:35:101
2203699208,3cyclictest87150irq/126-enp1s0-10:30:223
2203699208,3cyclictest87150irq/126-enp1s0-09:30:123
2203699202,9cyclictest2175-21diskstats12:30:153
2203699201,7cyclictest87150irq/126-enp1s0-08:05:253
2203699201,12cyclictest0-21swapper/312:35:203
2203699201,11cyclictest27309-21/usr/sbin/munin07:20:243
2203699201,11cyclictest23203-21/usr/sbin/munin12:05:233
2203699201,10cyclictest21942-21/usr/sbin/munin09:35:103
2203099201,9cyclictest6301-21taskset08:59:502
2202499207,3cyclictest0-21swapper/110:17:461
2202499206,12cyclictest23-21ksoftirqd/108:40:061
2202499205,2cyclictest0-21swapper/109:03:581
2202499201,9cyclictest0-21swapper/109:32:231
2202499201,6cyclictest26161-21fschecks_count08:30:131
2202499201,6cyclictest26161-21fschecks_count08:30:131
2202499201,5cyclictest0-21swapper/109:21:061
22024992014,3cyclictest10332-21head09:05:251
2202499201,17cyclictest0-21swapper/108:54:581
2202499201,15cyclictest4861-21pmu-power07:40:221
2202499201,13cyclictest87450irq/129-enp1s0-12:18:461
22024992010,3cyclictest31963-21rt-features09:55:241
2202499200,18cyclictest0-21swapper/111:35:561
2202499200,17cyclictest30827-21switchtime07:25:261
2201999207,3cyclictest0-21swapper/008:59:460
2201999205,6cyclictest768-21rngd07:40:190
2201999204,6cyclictest0-21swapper/009:37:480
22019992014,3cyclictest30989-21grep07:25:270
2201999201,11cyclictest0-21swapper/010:52:360
2201999201,11cyclictest0-21swapper/010:00:150
2201999200,9cyclictest0-21swapper/011:48:210
66402190,4sleep232-21ksoftirqd/211:25:192
27872190,2sleep00-21swapper/008:50:160
2203699199,3cyclictest87150irq/126-enp1s0-11:45:183
2203699194,6cyclictest41-21ksoftirqd/312:00:233
2203699193,8cyclictest0-21swapper/307:18:183
2203699193,8cyclictest0-21swapper/307:18:183
2203699191,8cyclictest18307-21timerandwakeup08:10:243
2203699191,7cyclictest0-21swapper/311:40:183
2203699191,7cyclictest0-21swapper/310:28:453
2203699191,7cyclictest0-21swapper/309:15:153
2203699191,5cyclictest0-21swapper/311:02:133
22036991913,3cyclictest19090-21grep09:25:253
22036991912,4cyclictest25215-21ntpq09:40:193
22036991912,4cyclictest25215-21ntpq09:40:193
22036991912,4cyclictest16610-21gltestperf10:35:163
2203699191,10cyclictest31990-21/usr/sbin/munin12:25:283
2203699191,10cyclictest15352-21/usr/sbin/munin09:20:173
2203699191,10cyclictest10335-21/usr/sbin/munin07:55:143
2203099191,7cyclictest0-21swapper/211:55:202
22030991914,3cyclictest24235-21grep07:15:012
22030991914,3cyclictest24235-21grep07:15:012
2203099191,3cyclictest0-21swapper/211:18:592
2203099191,15cyclictest9823-21runrttasks07:51:282
2203099191,12cyclictest0-21swapper/209:55:582
2203099191,11cyclictest0-21swapper/212:27:382
2203099191,10cyclictest30989-21taskset11:08:102
2202499198,3cyclictest28112-21chrt09:47:311
2202499196,8cyclictest3368-40dnf07:38:211
2202499192,7cyclictest480-21/usr/sbin/munin10:00:221
2202499191,9cyclictest0-21swapper/112:27:001
2202499191,5cyclictest0-21swapper/112:30:241
22024991915,3cyclictest0-21swapper/112:22:121
2202499191,4cyclictest30412-21sendmail_mailqu11:05:241
2202499191,3cyclictest14867-21/usr/sbin/munin11:45:161
2202499191,17cyclictest0-21swapper/112:12:381
2202499191,17cyclictest0-21swapper/111:19:181
2202499191,17cyclictest0-21swapper/109:16:561
2202499191,17cyclictest0-21swapper/108:07:311
2202499191,16cyclictest0-21swapper/110:20:501
2202499191,16cyclictest0-21swapper/109:35:481
2202499191,16cyclictest0-21swapper/108:12:591
2202499191,12cyclictest0-21swapper/111:55:061
2202499191,10cyclictest814-21snmpd08:35:121
2202499191,10cyclictest31716-21df_inode11:10:151
2202499191,10cyclictest14120-21df_inode10:30:131
2202499191,10cyclictest10670-21df07:55:151
2202499190,5cyclictest0-21swapper/109:11:571
2202499190,18cyclictest0-21swapper/112:07:251
2202499190,17cyclictest0-21swapper/108:25:211
2201999199,3cyclictest24147-21/usr/sbin/munin09:40:140
2201999199,3cyclictest24147-21/usr/sbin/munin09:40:130
2201999195,6cyclictest0-21swapper/011:05:530
2201999193,3cyclictest0-21swapper/008:37:140
2201999191,12cyclictest0-21swapper/009:45:220
2201999191,10cyclictest25398-21/usr/sbin/munin12:10:220
2201999190,10cyclictest0-21swapper/011:27:480
2201999190,10cyclictest0-21swapper/009:54:590
2203699188,3cyclictest87150irq/126-enp1s0-08:00:213
2203699188,2cyclictest12050irq/123-ahci[0008:40:023
2203699184,5cyclictest87150irq/126-enp1s0-10:00:153
2203699182,5cyclictest3368-40dnf07:38:203
2203699181,8cyclictest22572-21/usr/sbin/munin10:50:163
2203699181,7cyclictest0-21swapper/311:54:093
2203699181,7cyclictest0-21swapper/311:10:013
2203699181,7cyclictest0-21swapper/309:11:553
2203699181,6cyclictest0-21swapper/311:37:333
2203699181,5cyclictest0-21swapper/310:56:283
2203699181,5cyclictest0-21swapper/310:56:283
2203699181,3cyclictest88850irq/133-enp2s0-08:40:123
2203699181,3cyclictest27024-21hddtemp_smartct09:45:173
22036991813,4cyclictest0-21swapper/310:13:023
2203699181,11cyclictest0-21swapper/310:15:183
2203099189,3cyclictest0-21swapper/210:55:072
2203099189,3cyclictest0-21swapper/210:55:072
2203099182,14cyclictest14871-21sort11:45:162
2203099181,8cyclictest31622-21expr11:10:132
22030991813,3cyclictest25500-21dump-pmu-power08:30:012
22030991812,3cyclictest28806-21/usr/sbin/munin12:15:222
2203099181,11cyclictest0-21swapper/210:34:242
2203099181,10cyclictest0-21swapper/209:44:162
2203099181,10cyclictest0-21swapper/209:44:162
22024991815,2cyclictest0-21swapper/108:24:491
22024991814,3cyclictest0-21swapper/107:15:311
22024991814,3cyclictest0-21swapper/107:15:311
2202499181,16cyclictest0-21swapper/111:41:441
2202499181,16cyclictest0-21swapper/108:01:141
2202499181,16cyclictest0-21swapper/107:45:191
2201999186,3cyclictest0-21swapper/011:42:430
2201999186,3cyclictest0-21swapper/007:10:150
2201999186,3cyclictest0-21swapper/007:10:150
2201999186,2cyclictest87150irq/126-enp1s0-12:15:060
2201999181,4cyclictest14736-21/usr/sbin/munin08:05:240
2201999181,11cyclictest0-21swapper/011:10:340
2201999181,11cyclictest0-21swapper/007:39:260
2201999181,10cyclictest0-21swapper/007:19:400
2201999181,10cyclictest0-21swapper/007:19:400
110222180,2sleep00-21swapper/007:55:190
2203699176,3cyclictest87450irq/129-enp1s0-11:20:203
2203699173,6cyclictest12050irq/123-ahci[0009:00:023
2203699173,11cyclictest25724-21/usr/sbin/munin08:30:123
2203699173,11cyclictest25724-21/usr/sbin/munin08:30:123
2203699172,12cyclictest9353-21grep11:30:253
2203699171,7cyclictest0-21swapper/312:00:003
2203699171,7cyclictest0-21swapper/310:49:423
2203699171,6cyclictest0-21swapper/307:25:183
2203699171,4cyclictest0-21swapper/312:20:163
2203699171,14cyclictest0-21swapper/308:24:383
22036991711,3cyclictest8760-21/usr/sbin/munin09:05:123
2203699171,10cyclictest0-21swapper/311:10:183
2203099178,5cyclictest885-21sssd_nss09:10:132
2203099178,3cyclictest0-21swapper/207:20:142
2203099173,3cyclictest87450irq/129-enp1s0-12:35:022
2203099172,6cyclictest23203-21/usr/sbin/munin12:05:182
2203099172,6cyclictest21323-21/usr/sbin/munin08:20:242
2203099171,7cyclictest0-21swapper/212:12:382
2203099171,6cyclictest15693-21df_inode09:20:132
2203099171,6cyclictest0-21swapper/211:01:592
2203099171,6cyclictest0-21swapper/210:48:412
2203099171,5cyclictest0-21swapper/209:30:102
22030991712,3cyclictest7485-21sort09:00:182
22030991712,3cyclictest6626-21hwlatdetect07:45:162
22030991712,3cyclictest22905-21df10:50:132
22030991712,3cyclictest18855-21hwlatdetect10:40:152
2203099171,15cyclictest0-21swapper/207:57:502
22030991711,4cyclictest27923-21/usr/sbin/munin08:35:262
22030991711,3cyclictest32050-21diskstats07:30:132
22030991711,3cyclictest30333-21cat08:40:112
22030991711,3cyclictest10290-21cat11:35:132
22030991710,4cyclictest13189-21needreboot11:40:192
2202499171,8cyclictest4435-21grep08:55:131
2201999171,3cyclictest14363-21processes09:15:240
2201999171,14cyclictest0-21swapper/008:23:540
132382171,2sleep20-21swapper/210:26:102
10052171,3sleep00-21swapper/007:31:270
2203699161,3cyclictest0-21swapper/307:43:573
22036991611,3cyclictest5939-21/usr/sbin/munin07:45:213
2203699161,13cyclictest0-21swapper/308:45:123
22036991610,3cyclictest830-21runrttasks07:50:543
2203699160,9cyclictest0-21swapper/308:25:163
2203099168,3cyclictest2789-21acpi10:05:122
2203099166,3cyclictest87450irq/129-enp1s0-11:20:202
2203099161,4cyclictest16025-21kworker/u8:011:50:252
22030991612,3cyclictest0-21swapper/208:05:052
2203099161,14cyclictest0-21swapper/208:33:022
2203099161,14cyclictest0-21swapper/208:33:022
22030991611,3cyclictest9438-21cpu10:20:112
22030991611,3cyclictest32320-21/usr/sbin/munin08:45:172
22030991611,3cyclictest26468-21cut09:45:152
22030991611,3cyclictest16501-21fschecks_time10:35:162
2203099161,10cyclictest0-21swapper/209:51:222
2203099161,10cyclictest0-21swapper/209:06:372
2201999161,14cyclictest0-21swapper/008:47:170
2201999161,11cyclictest0-21swapper/008:44:060
2203099159,3cyclictest2746-21processes07:35:212
22030991510,3cyclictest17767-21cut08:10:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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