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2026-01-17 - 15:57
[ 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 Sat Jan 17, 2026 12:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
197782218188,20sleep20-21swapper/207:08:302
196992212183,19sleep10-21swapper/107:07:291
195532202165,25sleep00-21swapper/007:05:350
195512200163,25sleep30-21swapper/307:05:343
107121310,2sleep10-21swapper/107:35:251
870821300,4sleep21999599cyclictest10:20:242
19995998885,2cyclictest0-21swapper/211:09:392
19995996360,2cyclictest0-21swapper/210:14:422
101582620,4sleep01998299cyclictest10:25:170
101582620,4sleep01998299cyclictest10:25:170
78752500,2sleep20-21swapper/211:35:022
19982993611,12cyclictest27859-21munin-run08:40:010
1998299341,19cyclictest8688-21diskmemload11:17:570
1998299321,23cyclictest0-21swapper/007:37:580
1998299321,17cyclictest0-21swapper/012:00:020
1999599312,18cyclictest16451-21kworker/2:007:34:122
1998299314,12cyclictest32261-21awk08:50:000
19982993114,3cyclictest9268-21diskstats09:10:140
19982993114,3cyclictest9268-21diskstats09:10:130
1998299311,15cyclictest0-21swapper/012:15:300
1999599302,19cyclictest16451-21kworker/2:008:36:082
1999599302,19cyclictest16451-21kworker/2:007:26:562
1999599302,18cyclictest16451-21kworker/2:009:05:482
1999599302,17cyclictest16451-21kworker/2:008:49:162
1999599302,11cyclictest16451-21kworker/2:008:59:122
1999599302,11cyclictest16451-21kworker/2:007:53:392
1999599301,18cyclictest16451-21kworker/2:008:02:152
1999599301,18cyclictest16451-21kworker/2:008:02:152
1998299301,22cyclictest0-21swapper/010:46:540
1998299301,11cyclictest0-21swapper/010:31:340
1999599292,12cyclictest16451-21kworker/2:012:19:312
1999599292,11cyclictest16451-21kworker/2:008:25:522
1999599292,11cyclictest16451-21kworker/2:008:23:242
1999599292,11cyclictest16451-21kworker/2:008:19:512
1998299291,12cyclictest0-21swapper/010:57:420
1999599281,11cyclictest16451-21kworker/2:011:54:162
1998899280,2cyclictest25182-21cat07:20:021
1998299281,19cyclictest0-21swapper/008:15:220
1998299281,13cyclictest21593-21ntp_states10:50:220
1998299281,13cyclictest0-21swapper/011:08:450
1999999271,6cyclictest0-21swapper/310:36:133
1999599271,11cyclictest16451-21kworker/2:007:22:442
1999599271,10cyclictest16451-21kworker/2:007:46:472
1998299271,14cyclictest5883-21awk07:50:010
1998299271,13cyclictest0-21swapper/010:43:260
1998299270,14cyclictest0-21swapper/009:30:060
112282270,4sleep011-21rcuc/009:15:140
281832260,2sleep30-21swapper/308:40:133
1999999261,10cyclictest496-21jbd2/dm-0-809:00:503
1999599262,11cyclictest16451-21kworker/2:008:52:362
1999599262,10cyclictest16451-21kworker/2:011:15:282
1999599260,12cyclictest16451-21kworker/2:011:45:162
1998299261,19cyclictest0-21swapper/009:50:300
1998299261,12cyclictest25665-21munin-run08:35:020
1998299261,12cyclictest2092-21munin-run08:55:000
1998299261,12cyclictest0-21swapper/010:06:460
1998299261,12cyclictest0-21swapper/007:51:240
1998299261,12cyclictest0-21swapper/007:25:340
1998299261,11cyclictest0-21swapper/009:26:420
1998299260,16cyclictest496-21jbd2/dm-0-809:44:540
1998299260,12cyclictest0-21swapper/012:23:380
1998299260,11cyclictest0-21swapper/011:57:120
1998299260,10cyclictest0-21swapper/010:01:480
1999599253,14cyclictest87150irq/126-enp1s0-09:55:132
1999599252,12cyclictest16451-21kworker/2:012:07:312
1999599252,12cyclictest16451-21kworker/2:007:37:432
1999599252,11cyclictest16451-21kworker/2:008:12:272
1999599252,10cyclictest16451-21kworker/2:007:11:432
1999599251,9cyclictest16451-21kworker/2:009:46:362
19995992511,2cyclictest16451-21kworker/2:008:41:042
1999599250,9cyclictest16451-21kworker/2:011:57:512
1998899251,17cyclictest0-21swapper/109:05:541
1998899251,17cyclictest0-21swapper/108:49:131
1998899251,17cyclictest0-21swapper/108:15:261
1998299256,3cyclictest0-21swapper/011:10:090
1998299251,19cyclictest0-21swapper/010:38:460
1998299251,13cyclictest0-21swapper/009:35:060
1998299251,11cyclictest0-21swapper/011:42:580
1998299250,12cyclictest0-21swapper/009:20:060
1998299250,11cyclictest0-21swapper/011:28:570
1998299250,11cyclictest0-21swapper/007:18:340
1999599249,3cyclictest16451-21kworker/2:009:33:002
1999599242,10cyclictest16451-21kworker/2:009:25:282
1999599242,10cyclictest16451-21kworker/2:008:34:322
1999599241,9cyclictest16451-21kworker/2:011:20:162
19995992412,2cyclictest16451-21kworker/2:011:26:022
1999599241,12cyclictest16451-21kworker/2:008:06:152
1999599241,10cyclictest16451-21kworker/2:010:07:072
19995992410,3cyclictest16451-21kworker/2:010:17:512
19995992410,3cyclictest16451-21kworker/2:009:15:202
19995992410,2cyclictest16451-21kworker/2:011:35:562
19995992410,2cyclictest16451-21kworker/2:011:35:562
1998899248,15cyclictest0-21swapper/111:11:161
1998899248,13cyclictest23-21ksoftirqd/110:15:201
1998899244,12cyclictest15022-21fschecks_time11:50:161
1998899241,17cyclictest0-21swapper/109:54:191
1998899241,15cyclictest8688-21diskmemload10:00:091
1998299241,12cyclictest0-21swapper/011:53:180
1998299241,11cyclictest30209-21cstates12:25:140
1998299240,12cyclictest0-21swapper/010:12:300
1999999231,16cyclictest0-21swapper/309:20:163
1999599239,3cyclictest16451-21kworker/2:010:35:002
1999599239,2cyclictest16451-21kworker/2:012:26:472
1999599232,11cyclictest16451-21kworker/2:007:59:152
1999599232,10cyclictest16451-21kworker/2:009:53:472
19995992315,2cyclictest16451-21kworker/2:007:16:102
19995992311,3cyclictest16451-21kworker/2:012:23:312
1999599231,10cyclictest16451-21kworker/2:010:45:042
1999599231,10cyclictest16451-21kworker/2:007:40:152
19995992310,3cyclictest16451-21kworker/2:011:01:242
19995992310,3cyclictest16451-21kworker/2:010:26:362
19995992310,3cyclictest16451-21kworker/2:010:26:352
1998899233,10cyclictest27811-21egrep12:20:121
19988992316,4cyclictest11476-21strings08:00:181
19988992316,4cyclictest11476-21strings08:00:181
19988992315,3cyclictest0-21swapper/108:39:051
19988992314,3cyclictest0-21swapper/108:42:391
1998899231,3cyclictest19686-21perf09:35:011
19988992312,3cyclictest17897-21taskset10:42:331
1998899231,16cyclictest0-21swapper/112:15:571
1998899230,4cyclictest0-21swapper/107:55:481
1998299239,3cyclictest0-21swapper/011:38:410
1998299239,3cyclictest0-21swapper/011:38:410
1998299237,2cyclictest25076-21kworker/u8:111:00:370
1998299236,3cyclictest0-21swapper/011:20:170
1999999229,3cyclictest87450irq/129-enp1s0-08:30:253
1999999223,9cyclictest0-21swapper/311:38:503
1999999223,9cyclictest0-21swapper/311:38:503
1999999221,8cyclictest18713-21crond12:00:023
1999999220,14cyclictest25076-21kworker/u8:111:10:223
1999599222,10cyclictest16451-21kworker/2:012:01:392
1999599222,10cyclictest16451-21kworker/2:010:54:402
19995992211,2cyclictest16451-21kworker/2:011:11:562
1999599221,11cyclictest16451-21kworker/2:010:55:242
1999599221,11cyclictest16451-21kworker/2:010:01:512
1999599221,10cyclictest16451-21kworker/2:012:30:032
19995992210,3cyclictest16451-21kworker/2:012:12:232
19995992210,2cyclictest16451-21kworker/2:009:20:202
1998899229,4cyclictest21177-21smart_sda09:35:241
1998899222,15cyclictest0-21swapper/109:46:141
19988992214,3cyclictest0-21swapper/110:34:271
19988992214,3cyclictest0-21swapper/108:23:011
19988992213,3cyclictest0-21swapper/112:05:251
19988992213,3cyclictest0-21swapper/111:15:281
19988992213,3cyclictest0-21swapper/109:12:511
19988992213,3cyclictest0-21swapper/109:12:511
19988992213,3cyclictest0-21swapper/109:03:431
1998899221,2cyclictest2793-21open_inodes07:40:201
1998899221,18cyclictest3582-21egrep11:25:131
1998899221,16cyclictest0-21swapper/110:28:561
1998899221,16cyclictest0-21swapper/110:28:561
1998899221,16cyclictest0-21swapper/108:57:221
1998899221,15cyclictest0-21swapper/109:23:121
1998899221,11cyclictest22159-21dump-pmu-power07:15:021
1998899221,11cyclictest0-21swapper/110:57:121
1998899220,18cyclictest87350irq/128-enp1s0-10:45:501
1998899220,15cyclictest0-21swapper/111:46:301
1998899220,15cyclictest0-21swapper/108:10:501
1998299226,3cyclictest0-21swapper/010:21:300
1998299221,9cyclictest0-21swapper/007:11:140
1998299221,12cyclictest0-21swapper/012:13:580
1998299221,12cyclictest0-21swapper/009:05:330
1998299221,11cyclictest0-21swapper/012:32:020
1998299221,11cyclictest0-21swapper/012:05:460
1998299221,11cyclictest0-21swapper/011:46:540
19982992210,3cyclictest0-21swapper/009:47:260
1998299220,8cyclictest0-21swapper/007:22:190
1998299220,11cyclictest0-21swapper/008:25:020
136302220,3sleep10-21swapper/108:05:201
1999999215,2cyclictest87150irq/126-enp1s0-09:33:333
1999999212,11cyclictest31522-21/usr/sbin/munin11:15:123
1999999211,6cyclictest0-21swapper/310:59:243
1999999211,11cyclictest11118-21/usr/sbin/munin09:15:133
1999599218,3cyclictest16451-21kworker/2:010:42:562
1999599217,3cyclictest16451-21kworker/2:010:39:322
1999599217,2cyclictest16451-21kworker/2:009:11:142
1999599217,2cyclictest16451-21kworker/2:009:11:142
1999599211,7cyclictest16451-21kworker/2:011:41:242
1998899218,11cyclictest15499-21kworker/u8:207:31:191
1998899212,15cyclictest0-21swapper/111:59:181
19988992113,3cyclictest0-21swapper/109:19:111
19988992112,3cyclictest0-21swapper/111:44:381
19988992112,3cyclictest0-21swapper/110:35:151
19988992112,3cyclictest0-21swapper/108:26:571
1998899211,15cyclictest0-21swapper/112:00:081
1998899211,15cyclictest0-21swapper/111:02:431
1998899211,15cyclictest0-21swapper/110:24:281
1998899211,14cyclictest0-21swapper/109:25:121
1998899211,14cyclictest0-21swapper/108:54:261
1998899211,11cyclictest24078-21latency_hist09:45:011
1998899211,11cyclictest0-21swapper/110:51:421
19988992110,3cyclictest6072-21cat07:50:021
1998299219,11cyclictest0-21swapper/008:05:010
1998299219,11cyclictest0-21swapper/008:05:010
1998299218,3cyclictest0-21swapper/012:39:020
1998299217,7cyclictest0-21swapper/007:59:540
1998299213,3cyclictest0-21swapper/010:19:140
1998299211,10cyclictest0-21swapper/008:13:420
1998299211,10cyclictest0-21swapper/007:41:260
1998299211,10cyclictest0-21swapper/007:34:420
1998299210,15cyclictest0-21swapper/008:09:580
159362210,4sleep339-21rcuc/309:25:163
1999999209,3cyclictest1163-21ntp_states08:50:233
1999999205,5cyclictest885-21sssd_nss10:15:163
1999999203,8cyclictest5884-21cpuspeed_turbos11:30:133
1999999202,9cyclictest32673-21fschecks_time12:30:143
1999999201,9cyclictest0-21swapper/311:47:463
1999999201,7cyclictest0-21swapper/309:35:213
1999999201,6cyclictest20762-21unixbench-2d08:20:253
1999999201,5cyclictest580-21systemd-journal12:10:023
1999999201,2cyclictest11148-21strings11:40:193
1999999201,14cyclictest0-21swapper/310:40:133
1999999201,12cyclictest0-21swapper/312:36:493
1999999201,11cyclictest30282-21/usr/sbin/munin08:45:233
1999999201,11cyclictest0-21swapper/311:52:363
1999999201,10cyclictest0-21swapper/311:20:063
1999599208,2cyclictest16451-21kworker/2:009:40:242
1999599207,2cyclictest16451-21kworker/2:009:36:082
1998899209,2cyclictest3092-21grep10:10:131
1998899208,3cyclictest23540-21cstates12:10:141
1998899201,18cyclictest0-21swapper/107:27:211
1998899201,15cyclictest0-21swapper/108:33:501
1998899201,14cyclictest0-21swapper/110:06:061
1998899201,10cyclictest1942-21fschecks_time11:20:151
1998899200,15cyclictest0-21swapper/109:55:571
1998299207,8cyclictest0-21swapper/009:01:090
1998299204,4cyclictest0-21swapper/008:55:170
1998299204,3cyclictest29768-21ntp_states09:55:220
1998299200,9cyclictest0-21swapper/008:28:200
1999999197,3cyclictest12147-21cut10:30:133
1999999196,6cyclictest0-21swapper/310:22:253
1999999196,5cyclictest0-21swapper/309:10:153
1999999196,5cyclictest0-21swapper/309:10:153
1999999193,4cyclictest16262-21timerandwakeup08:10:253
1999999192,8cyclictest0-21swapper/308:07:483
1999999191,9cyclictest28915-21/usr/sbin/munin12:20:223
1999999191,5cyclictest22624-21kernelversion07:15:033
1999999191,4cyclictest809-21sshd07:51:493
1999999191,4cyclictest4798-21find11:25:243
1999999191,13cyclictest0-21swapper/312:18:173
1999999191,11cyclictest820-21lldpd07:32:073
1999999191,10cyclictest814-21snmpd07:42:343
1998899192,16cyclictest0-21swapper/112:29:501
1998899192,16cyclictest0-21swapper/107:53:041
19988991915,3cyclictest0-21swapper/112:39:391
19988991915,3cyclictest0-21swapper/111:05:491
19988991915,3cyclictest0-21swapper/107:21:331
1998899191,11cyclictest0-21swapper/111:35:091
1998899191,11cyclictest0-21swapper/111:35:091
1998899191,10cyclictest6063-21cstates11:30:131
1998299197,3cyclictest0-21swapper/011:34:490
1998299194,3cyclictest0-21swapper/008:43:130
282992181,2sleep30-21swapper/309:52:543
1999999189,2cyclictest8688-21diskmemload09:44:583
1999999187,4cyclictest0-21swapper/310:13:343
1999999187,3cyclictest0-21swapper/311:07:123
1999999185,3cyclictest25303-21needreboot09:45:223
1999999183,7cyclictest87150irq/126-enp1s0-09:10:023
1999999183,5cyclictest0-21swapper/312:27:183
1999999181,9cyclictest8688-21diskmemload10:07:563
1999999181,9cyclictest12453-21systemd-journal08:04:573
1999999181,9cyclictest12453-21systemd-journal08:04:573
1999999181,4cyclictest20540-21users12:00:263
1999999181,4cyclictest19067-21perf08:20:003
1999999181,14cyclictest25051-21cpuspeed_turbos11:00:123
1999999181,12cyclictest0-21swapper/310:00:433
1999999181,10cyclictest0-21swapper/310:25:413
1999999181,10cyclictest0-21swapper/310:25:413
1999599181,11cyclictest16451-21kworker/2:009:00:562
1998899181,4cyclictest755-21dbus-daemon12:30:481
1999999175,4cyclictest778-21ntpd07:35:423
1999999172,12cyclictest18407-21grep10:45:153
1999999171,9cyclictest8295-21/usr/sbin/munin07:55:183
1999999171,8cyclictest0-21swapper/307:10:223
1999999171,5cyclictest0-21swapper/312:11:043
1999999171,14cyclictest0-21swapper/308:35:033
1999999171,14cyclictest0-21swapper/307:45:223
19999991711,4cyclictest0-21swapper/307:25:233
1999999171,14cyclictest0-21swapper/307:20:133
1999999171,10cyclictest0-21swapper/310:50:223
1999999171,10cyclictest0-21swapper/308:55:203
19995991712,3cyclictest1983-21/usr/sbin/munin12:35:132
19999991611,3cyclictest21830-21df08:25:123
1999999160,6cyclictest0-21swapper/309:55:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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