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2026-02-22 - 07:14
[ 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 #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 all highest latencies:
System rack5slot3s.osadl.org (updated Sun Feb 22, 2026 00:44:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
322452237165,59sleep10-21swapper/119:09:011
322112230160,23sleep20-21swapper/219:08:342
321002202166,24sleep30-21swapper/319:07:113
320572200162,26sleep00-21swapper/019:06:350
657121390,5sleep33242499cyclictest00:15:203
2512721180,3sleep03240999cyclictest21:15:250
32424991101,107cyclictest0-21swapper/322:27:553
32424998279,2cyclictest0-21swapper/321:32:423
32424998078,1cyclictest0-21swapper/323:23:033
30932680,4sleep339-21rcuc/319:15:053
60122480,1sleep30-21swapper/320:35:113
253662440,2sleep20-21swapper/223:45:172
32409993811,12cyclictest18932-21idleruntime-cro21:05:010
3240999358,12cyclictest7323-21basename19:25:010
32424993431,2cyclictest0-21swapper/300:25:323
10512340,4sleep339-21rcuc/319:10:193
40292330,1sleep10-21swapper/100:10:161
3242499310,22cyclictest0-21swapper/322:06:003
3240999311,15cyclictest2222-21munin-run19:15:010
3242499301,19cyclictest0-21swapper/323:41:403
3241499308,6cyclictest12185-40dnf20:48:341
3241499300,28cyclictest0-21swapper/119:20:271
18972300,3sleep011-21rcuc/020:25:140
86172290,3sleep03240999cyclictest00:20:190
3240999291,13cyclictest7922-21munin-run20:40:010
3242499281,19cyclictest0-21swapper/323:35:283
3241499281,17cyclictest0-21swapper/123:55:161
3240999283,12cyclictest23934-21munin-run22:30:010
3240999281,13cyclictest31500-21idleruntime-cro20:20:020
3241499273,11cyclictest88350irq/128-enp1s0-23:50:181
32414992714,3cyclictest21114-21diskmemload00:16:591
32414992713,4cyclictest0-21swapper/100:37:431
32414992713,4cyclictest0-21swapper/100:37:431
32414992711,3cyclictest27268-21memory22:35:211
3240999279,15cyclictest26142-21basename22:35:010
3240999272,12cyclictest12005-21munin-run00:30:020
95972260,3sleep33242499cyclictest19:30:023
3242499261,18cyclictest0-21swapper/321:46:513
3242499260,17cyclictest0-21swapper/322:44:373
3241499262,15cyclictest0-21swapper/121:25:411
3241499261,4cyclictest6966-21munin-run23:05:011
32414992614,3cyclictest0-21swapper/123:35:571
3241499261,3cyclictest748-21unixbench-2d20:20:241
3241499261,23cyclictest0-21swapper/119:17:211
3241499261,17cyclictest0-21swapper/121:03:041
3241499260,17cyclictest0-21swapper/120:04:221
3242499257,3cyclictest0-21swapper/322:55:513
3242499252,13cyclictest0-21swapper/323:45:253
3242499251,18cyclictest0-21swapper/323:50:303
3242499250,15cyclictest0-21swapper/322:32:233
3241499252,21cyclictest0-21swapper/119:12:571
3241499251,3cyclictest20206-21ntp_states21:05:201
32414992512,3cyclictest28314-21netstat20:10:191
3241499251,16cyclictest0-21swapper/123:47:471
3241499251,15cyclictest0-21swapper/123:30:161
3241499251,15cyclictest0-21swapper/123:17:171
3241499251,15cyclictest0-21swapper/122:20:001
3241499251,15cyclictest0-21swapper/122:20:001
3241499251,15cyclictest0-21swapper/119:41:001
3241499251,15cyclictest0-21swapper/100:26:161
3241499251,12cyclictest0-21swapper/123:09:301
3241499251,11cyclictest9735-21diskstats23:10:151
3242499249,13cyclictest41-21ksoftirqd/323:30:183
3242499246,4cyclictest0-21swapper/321:44:003
3242499245,6cyclictest0-21swapper/322:20:353
3242499242,16cyclictest88150irq/126-enp1s0-23:01:323
3242499241,16cyclictest0-21swapper/320:50:523
3242499241,16cyclictest0-21swapper/319:30:553
32419992413,3cyclictest0-21swapper/223:36:092
32414992414,3cyclictest0-21swapper/122:23:221
32414992414,3cyclictest0-21swapper/121:30:471
32414992413,3cyclictest0-21swapper/122:42:251
32414992413,3cyclictest0-21swapper/119:47:141
3241499241,15cyclictest0-21swapper/123:41:231
3241499241,15cyclictest0-21swapper/122:50:471
3241499241,15cyclictest0-21swapper/122:45:071
3241499241,15cyclictest0-21swapper/122:01:421
3241499241,15cyclictest0-21swapper/121:56:211
3241499241,15cyclictest0-21swapper/121:40:341
3241499241,15cyclictest0-21swapper/121:21:361
3241499241,15cyclictest0-21swapper/121:14:541
3241499241,15cyclictest0-21swapper/120:39:421
3241499241,15cyclictest0-21swapper/119:55:051
3241499241,15cyclictest0-21swapper/119:55:051
3241499241,15cyclictest0-21swapper/100:01:381
32414992411,3cyclictest0-21swapper/120:25:131
3241499241,11cyclictest2293-21ntp_states00:05:211
3241499241,11cyclictest16880-21cat21:00:021
3241499241,10cyclictest6796-21kworker/u8:123:25:131
3241499241,10cyclictest14285-21cut22:05:231
3241499240,15cyclictest0-21swapper/120:41:031
3241499240,15cyclictest0-21swapper/119:50:151
293262240,4sleep230-21rcuc/222:40:192
3242499239,4cyclictest0-21swapper/322:10:203
3242499238,4cyclictest0-21swapper/300:04:443
3242499237,4cyclictest0-21swapper/323:55:203
3242499232,5cyclictest913-21sssd_nss20:20:203
3242499231,5cyclictest580-21systemd-journal00:35:013
3242499231,5cyclictest24801-21smart_sda21:15:233
3242499231,16cyclictest0-21swapper/323:09:323
3242499231,16cyclictest0-21swapper/322:17:053
3242499231,16cyclictest0-21swapper/322:17:053
3242499231,16cyclictest0-21swapper/300:22:103
3242499231,15cyclictest88150irq/126-enp1s0-22:01:393
3242499231,15cyclictest0-21swapper/321:35:513
3242499231,14cyclictest0-21swapper/322:54:233
3242499231,14cyclictest0-21swapper/321:55:123
3242499231,10cyclictest7909-21timerandwakeup21:50:263
3241499236,6cyclictest3297-21fschecks_time22:55:151
3241499232,3cyclictest1218-21swap21:35:241
32414992313,8cyclictest14076-21/usr/sbin/munin20:50:261
32414992313,3cyclictest0-21swapper/121:45:531
32414992313,2cyclictest0-21swapper/122:14:111
3241499231,2cyclictest6917-21diskstats21:50:151
32414992312,2cyclictest0-21swapper/123:23:061
3241499231,10cyclictest31431-21taskset20:19:301
3241499231,10cyclictest12407-21cstates00:30:131
3241499230,15cyclictest0-21swapper/120:08:111
181562230,6sleep341-21ksoftirqd/321:00:233
3242499228,3cyclictest0-21swapper/323:10:183
3242499227,12cyclictest22909-21/usr/sbin/munin20:00:243
3242499224,7cyclictest0-21swapper/321:23:593
3242499224,10cyclictest0-21swapper/323:27:193
3242499221,15cyclictest0-21swapper/300:06:423
3242499221,12cyclictest0-21swapper/300:36:593
3242499221,12cyclictest0-21swapper/300:36:593
3242499221,10cyclictest0-21swapper/321:13:493
32419992216,3cyclictest4386-21vmstat22:55:262
3241999221,4cyclictest1822-21/usr/sbin/munin22:50:232
3241499222,18cyclictest0-21swapper/122:26:551
3241499221,10cyclictest5633-21chrt20:34:011
3241499220,14cyclictest0-21swapper/100:23:301
32409992216,3cyclictest10080-21entropy19:30:130
3240999221,4cyclictest0-21swapper/000:10:230
3242499219,3cyclictest20716-21/usr/sbin/munin19:55:263
3242499219,3cyclictest20716-21/usr/sbin/munin19:55:263
3242499218,3cyclictest0-21swapper/322:45:193
3242499218,2cyclictest14741-21/usr/sbin/munin20:55:143
3242499211,4cyclictest0-21swapper/321:25:333
3242499211,13cyclictest0-21swapper/320:05:573
3242499211,11cyclictest12393-21irqstats23:15:173
3242499211,10cyclictest0-21swapper/319:49:483
3241999211,6cyclictest0-21swapper/220:01:322
3241999211,10cyclictest0-21swapper/200:38:592
3241999211,10cyclictest0-21swapper/200:38:592
3241499211,3cyclictest0-21swapper/119:25:381
3240999212,4cyclictest17341-21munin-run22:15:010
12062210,3sleep00-21swapper/021:35:240
3242499201,9cyclictest0-21swapper/320:30:153
3242499201,11cyclictest0-21swapper/322:38:423
3242499201,11cyclictest0-21swapper/319:40:133
3242499200,4cyclictest0-21swapper/300:14:273
3241999208,9cyclictest11141-21cstates22:00:142
3241999203,4cyclictest3216-21munin-run00:10:002
3241999201,9cyclictest4058-21head00:10:162
3241999201,5cyclictest1219-21needreboot19:10:212
3241999201,5cyclictest0-21swapper/222:36:222
32419992015,3cyclictest9608-21grep20:40:262
3241999201,3cyclictest32-21ksoftirqd/200:30:112
32414992016,3cyclictest0-21swapper/119:38:211
32414992016,3cyclictest0-21swapper/119:34:371
3241499201,10cyclictest23889-21diskstats21:15:131
3240999209,3cyclictest3753-21/usr/sbin/munin20:30:260
3240999202,5cyclictest3606-1kworker/u9:223:04:040
3240999201,5cyclictest18620-21grep23:30:130
3240999201,4cyclictest14203-21munin-run00:35:020
3240999201,11cyclictest7532-21/usr/sbin/munin19:25:170
3240999201,10cyclictest5829-21/usr/sbin/munin21:45:250
258952201,3sleep10-21swapper/122:32:131
37142190,4sleep230-21rcuc/221:40:272
3242499198,2cyclictest5750irq/9-acpi19:35:453
3242499191,4cyclictest2361-21irqstats20:25:173
3242499191,10cyclictest19144-21/usr/sbin/munin21:05:143
3241999194,8cyclictest14131-21/usr/sbin/munin23:20:152
3241999194,3cyclictest0-21swapper/221:10:242
3241999193,4cyclictest30020-21latency23:55:172
3241999191,9cyclictest580-21systemd-journal22:10:292
3241999191,9cyclictest29930-21latency_hist21:30:012
3241999191,5cyclictest8505-21hddtemp_smartct00:20:172
3241999190,8cyclictest0-21swapper/219:15:142
3240999193,4cyclictest3606-1kworker/u9:223:15:020
3240999191,6cyclictest0-21swapper/023:41:290
32409991913,3cyclictest20670-21memory22:20:190
3240999191,10cyclictest21344-21/usr/sbin/munin21:10:200
3242499181,9cyclictest10341-21/usr/sbin/munin20:45:143
3241999186,3cyclictest7002-21ntpq20:35:192
3241999186,3cyclictest2680-21pmu-power20:25:212
3241999186,3cyclictest10285-21fschecks_time19:30:152
3241999185,3cyclictest10106-21basename23:10:182
3241999184,7cyclictest25120-21/usr/sbin/munin20:05:152
3241999184,7cyclictest0-21swapper/223:15:572
3241999184,3cyclictest17524-21unixbench_singl23:25:272
3241999183,7cyclictest26334-21head21:20:152
3241999182,8cyclictest6570-21/usr/sbin/munin21:50:202
3241999182,3cyclictest11863-21taskset00:28:272
3241999182,13cyclictest488-21find20:20:222
3241999181,9cyclictest22622-21gltestperf22:25:162
3241999181,7cyclictest0-21swapper/222:34:292
3241999181,6cyclictest0-21swapper/223:52:182
3241999181,5cyclictest9001-21sed19:25:262
3241999181,5cyclictest7538-21diskstats23:05:132
3241999181,5cyclictest14237-21ntp_states22:05:222
3241999181,5cyclictest0-21swapper/221:30:202
3241999181,5cyclictest0-21swapper/200:01:432
3241999181,4cyclictest18520-21diskstats23:30:132
3241999181,4cyclictest0-21swapper/221:49:052
32419991812,3cyclictest6053-21ntp_states23:00:212
3240999184,6cyclictest0-21swapper/022:00:160
3240999183,8cyclictest9721-21df23:10:140
3240999181,4cyclictest2175-21/usr/sbin/munin21:40:260
32409991813,3cyclictest21306-21grep19:55:160
32409991813,3cyclictest21306-21grep19:55:160
32409991813,3cyclictest21112-21latency_hist21:10:010
3240999181,11cyclictest0-21swapper/019:45:240
3240999181,10cyclictest823-21snmpd20:10:190
302502181,2sleep00-21swapper/022:41:430
119932181,2sleep00-21swapper/020:46:050
3242499171,9cyclictest0-21swapper/319:53:033
3242499171,6cyclictest9829-21sshd20:41:293
32424991713,3cyclictest0-21swapper/320:16:103
3242499171,15cyclictest0-21swapper/319:22:293
32424991711,3cyclictest28724-21sort20:10:243
3241999176,3cyclictest88450irq/129-enp1s0-20:30:232
3241999175,3cyclictest11567-21gzip20:45:222
3241999174,5cyclictest30832-21/usr/sbin/munin22:45:122
3241999174,4cyclictest14461-21sshd20:54:292
3241999174,4cyclictest10444-21sshd21:56:292
3241999173,4cyclictest18629-21ntp_states22:15:212
3241999173,4cyclictest18629-21ntp_states22:15:212
3241999171,8cyclictest13768-21sshd19:38:292
3241999171,8cyclictest0-21swapper/221:18:122
3241999171,6cyclictest22229-21tail19:55:262
3241999171,6cyclictest22229-21tail19:55:262
3241999171,3cyclictest0-21swapper/219:20:262
3241999171,3cyclictest0-21swapper/200:15:212
3241999171,2cyclictest0-21swapper/222:20:192
3241999171,13cyclictest23232-21cut23:40:162
3240999177,8cyclictest88150irq/126-enp1s0-23:05:110
3240999175,10cyclictest0-21swapper/021:33:290
3240999172,4cyclictest20483-21latency_hist19:55:010
3240999172,12cyclictest3141-21/usr/sbin/munin19:15:160
3240999171,9cyclictest0-21swapper/022:51:180
3240999171,9cyclictest0-21swapper/021:59:190
3240999171,7cyclictest14741-21/usr/sbin/munin20:55:160
3240999171,6cyclictest32356-21grep00:00:190
3240999171,6cyclictest14517-21munin-run20:55:010
32409991713,3cyclictest0-21swapper/022:58:360
3240999171,2cyclictest88350irq/128-enp1s0-22:45:490
32409991712,3cyclictest9218-21ntpq20:40:230
3240999171,15cyclictest0-21swapper/022:15:170
3240999171,15cyclictest0-21swapper/022:15:170
3240999171,14cyclictest0-21swapper/020:22:440
3240999171,14cyclictest0-21swapper/020:04:320
32409991711,3cyclictest5636-21/usr/sbin/munin00:15:160
32409991711,3cyclictest30232-21ntp_states23:55:210
3240999171,13cyclictest26500-21tr22:35:130
32409991711,3cyclictest15976-21/usr/sbin/munin23:25:230
3240999171,10cyclictest0-21swapper/023:50:170
3240999171,10cyclictest0-21swapper/023:38:230
3240999171,10cyclictest0-21swapper/021:28:540
31252171,2sleep00-21swapper/000:09:030
274572171,2sleep00-21swapper/021:21:560
157752171,2sleep00-21swapper/019:41:030
3241999165,3cyclictest88450irq/129-enp1s0-21:00:272
3241999161,9cyclictest0-21swapper/219:54:192
3241999161,4cyclictest19144-21/usr/sbin/munin21:05:122
3241999161,4cyclictest16320-21/usr/sbin/munin19:45:222
3241999161,4cyclictest15804-21ntp_states20:55:222
3241999161,4cyclictest14150-21cpu19:40:122
3241999161,11cyclictest0-21swapper/220:10:162
3241999160,8cyclictest29512-21/usr/sbin/munin20:15:122
3240999161,6cyclictest11930-21/usr/sbin/munin19:35:140
3240999161,5cyclictest0-21swapper/023:45:140
3240999161,5cyclictest0-21swapper/021:54:090
3240999161,3cyclictest27096-21perf20:10:010
32409991611,3cyclictest13781-21/usr/sbin/munin23:20:210
3240999161,13cyclictest13168-21/usr/sbin/munin22:05:120
323162161,2sleep20-21swapper/221:35:032
160522160,2sleep00-21swapper/000:35:490
160522160,2sleep00-21swapper/000:35:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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