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2026-01-13 - 20:52
[ 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 376 highest latencies:
System rack5slot3s.osadl.org (updated Tue Jan 13, 2026 12:44:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
60262242165,24sleep20-21swapper/207:08:322
59842235163,59sleep10-21swapper/107:07:591
59092203166,24sleep30-21swapper/307:07:013
58292199167,22sleep00-21swapper/007:05:580
1692321330,3sleep2623599cyclictest10:05:182
255212570,5sleep011-21rcuc/007:50:160
39032500,2sleep121-21rcuc/110:50:111
127952470,1sleep10-21swapper/107:20:231
74482450,2sleep20-21swapper/207:10:212
622399314,7cyclictest87150irq/126-enp1s0-09:55:210
623199302,24cyclictest0-21swapper/109:40:261
6231993019,7cyclictest0-21swapper/107:10:381
623199271,5cyclictest13178-21timerwakeupswit09:55:251
623199271,18cyclictest0-21swapper/109:09:371
622399273,21cyclictest5568-21timerandwakeup12:05:230
6223992713,4cyclictest0-21swapper/010:16:410
624199263,3cyclictest0-21swapper/307:24:503
624199261,9cyclictest0-21swapper/312:16:573
623199262,4cyclictest7412-21swap08:25:231
623199261,3cyclictest0-21swapper/111:29:271
623199260,6cyclictest0-21swapper/109:26:421
623199260,5cyclictest0-21swapper/111:13:141
622399264,19cyclictest11-21rcuc/012:25:160
6223992615,2cyclictest9-21rcu_preempt12:00:130
622399261,3cyclictest19935-21head08:55:130
624199251,17cyclictest87150irq/126-enp1s0-08:00:173
623599251,5cyclictest0-21swapper/211:30:152
623199251,7cyclictest0-21swapper/110:30:171
623199251,5cyclictest0-21swapper/109:50:441
623199251,17cyclictest0-21swapper/110:05:251
623199250,2cyclictest0-21swapper/107:33:051
6223992514,2cyclictest0-21swapper/011:00:230
622399251,3cyclictest11686-21pmu-power08:35:220
326122252,3sleep132635-21ntp_states10:40:211
197162251,20sleep318378-21/usr/sbin/munin10:10:253
150052252,19sleep015275-21df08:45:140
624199241,3cyclictest0-21swapper/312:02:153
624199241,16cyclictest0-21swapper/307:25:173
624199241,15cyclictest87450irq/129-enp1s0-10:00:253
623599241,5cyclictest0-21swapper/212:11:312
623199241,4cyclictest11783-21sort12:20:191
623199241,4cyclictest0-21swapper/110:21:061
623199241,3cyclictest19100-21latency_hist08:55:011
623199241,2cyclictest0-21swapper/107:28:051
6231992412,3cyclictest0-21swapper/111:06:021
6231992412,2cyclictest4045-21ntp_states09:35:221
623199240,2cyclictest0-21swapper/108:30:441
622399248,7cyclictest14943-21df11:15:130
622399241,3cyclictest29290-21grep11:45:260
6223992412,3cyclictest14889-21memory10:00:190
622399241,12cyclictest0-21swapper/007:24:490
622399241,11cyclictest30680-21users08:00:260
40172241,19sleep34267-21sed10:50:153
257252240,1sleep10-21swapper/111:40:131
257252240,1sleep10-21swapper/111:40:131
624199237,3cyclictest0-21swapper/309:29:153
624199235,10cyclictest28871-21perf08:00:013
624199234,11cyclictest20562-21cstates07:40:153
624199234,10cyclictest17208-21netstat10:05:213
624199232,11cyclictest13377-21/usr/sbin/munin12:25:143
624199231,7cyclictest0-21swapper/311:35:233
6241992312,3cyclictest0-21swapper/312:07:493
624199231,16cyclictest0-21swapper/311:30:183
6241992310,3cyclictest39-21rcuc/309:30:133
6235992319,3cyclictest32-21ksoftirqd/210:25:012
623599231,6cyclictest0-21swapper/211:40:012
623599231,6cyclictest0-21swapper/211:40:012
623599231,6cyclictest0-21swapper/209:47:462
623599231,4cyclictest0-21swapper/210:01:062
623199232,10cyclictest87450irq/129-enp1s0-11:45:141
6231992317,3cyclictest21839-21expr09:00:121
623199231,5cyclictest0-21swapper/111:02:221
623199231,3cyclictest0-21swapper/112:29:011
623199230,6cyclictest0-21swapper/111:55:311
623199230,6cyclictest0-21swapper/111:50:481
623199230,5cyclictest0-21swapper/111:36:081
623199230,5cyclictest0-21swapper/109:20:051
623199230,4cyclictest0-21swapper/110:28:021
622399239,7cyclictest0-21swapper/011:08:460
622399239,7cyclictest0-21swapper/009:54:520
6223992313,2cyclictest0-21swapper/009:30:120
6223992311,3cyclictest17213-21/usr/sbin/munin10:05:210
6223992311,3cyclictest12729-21kworker/0:212:35:160
622399231,11cyclictest31300-21/usr/sbin/munin08:05:190
622399231,11cyclictest31300-21/usr/sbin/munin08:05:190
622399231,10cyclictest6439-21acpi12:10:100
622399231,10cyclictest11-21rcuc/009:40:220
6223992310,6cyclictest0-21swapper/011:44:200
6223992310,6cyclictest0-21swapper/011:44:200
6223992310,6cyclictest0-21swapper/011:36:050
6223992310,6cyclictest0-21swapper/009:36:080
6223992310,3cyclictest10905-21users07:15:240
624199227,9cyclictest0-21swapper/309:00:183
624199227,3cyclictest30372-21grep11:50:143
624199225,9cyclictest0-21swapper/311:05:293
624199222,9cyclictest13635-21kworker/u8:110:16:213
624199222,7cyclictest39-21rcuc/309:40:183
624199221,4cyclictest0-21swapper/310:40:123
624199221,16cyclictest87150irq/126-enp1s0-11:56:383
624199221,13cyclictest0-21swapper/309:37:083
624199221,12cyclictest27007-21ntp_states09:10:233
624199221,11cyclictest28172-21cpu09:15:113
624199221,11cyclictest28172-21cpu09:15:113
624199221,11cyclictest0-21swapper/312:30:123
623599221,8cyclictest0-21swapper/211:13:472
623599221,6cyclictest0-21swapper/212:23:022
623599221,6cyclictest0-21swapper/211:26:572
623599221,5cyclictest0-21swapper/209:22:352
623599221,4cyclictest26726-21kworker/u8:110:35:202
623599221,13cyclictest0-21swapper/210:56:132
623199228,3cyclictest1669-21chrt09:30:181
623199220,5cyclictest0-21swapper/111:23:201
623199220,5cyclictest0-21swapper/111:16:021
623199220,5cyclictest0-21swapper/110:45:591
623199220,5cyclictest0-21swapper/109:10:431
623199220,4cyclictest0-21swapper/110:56:351
623199220,4cyclictest0-21swapper/110:38:391
623199220,4cyclictest0-21swapper/110:10:031
623199220,4cyclictest0-21swapper/109:46:291
623199220,3cyclictest0-21swapper/112:00:201
623199220,15cyclictest0-21swapper/109:19:531
623199220,15cyclictest0-21swapper/109:19:531
622399227,7cyclictest21290-21sort11:30:120
622399226,8cyclictest0-21swapper/012:33:050
6223992212,2cyclictest7-21ksoftirqd/007:41:420
622399221,14cyclictest0-21swapper/011:54:540
622399221,13cyclictest0-21swapper/012:19:430
622399221,13cyclictest0-21swapper/010:55:580
6223992210,3cyclictest0-21swapper/010:24:440
624199217,2cyclictest2964-21head10:45:263
624199216,3cyclictest87450irq/129-enp1s0-11:25:233
624199215,3cyclictest87450irq/129-enp1s0-08:22:383
624199215,2cyclictest0-21swapper/311:11:323
624199213,9cyclictest814-21snmpd09:09:223
624199213,6cyclictest39-21rcuc/307:50:243
624199212,6cyclictest814-21snmpd10:38:063
624199212,6cyclictest39-21rcuc/310:25:183
6241992117,2cyclictest39-21rcuc/309:55:213
624199211,15cyclictest87150irq/126-enp1s0-10:55:103
624199211,11cyclictest20401-21ntp_states08:55:203
624199211,11cyclictest19338-21sendmail_mailqu07:35:253
624199211,11cyclictest0-21swapper/309:49:523
624199211,10cyclictest28013-21expr11:45:123
623599211,9cyclictest0-21swapper/209:50:032
623599211,6cyclictest0-21swapper/212:36:492
623599211,6cyclictest0-21swapper/210:41:372
623599211,6cyclictest0-21swapper/210:11:352
623599211,5cyclictest0-21swapper/212:28:122
623599211,3cyclictest26761-21kernelversion09:10:202
623599210,4cyclictest14906-21kworker/u8:012:34:402
623599210,3cyclictest30941-21kworker/u8:209:35:212
623199216,7cyclictest0-21swapper/112:05:241
623199214,3cyclictest19952-21sshd07:38:371
623199211,3cyclictest0-21swapper/110:03:161
623199211,18cyclictest0-21swapper/108:19:391
623199211,18cyclictest0-21swapper/107:52:481
623199211,18cyclictest0-21swapper/107:49:251
623199211,18cyclictest0-21swapper/107:18:271
623199211,13cyclictest0-21swapper/112:16:521
623199210,3cyclictest0-21swapper/112:38:321
623199210,3cyclictest0-21swapper/112:31:241
622399219,7cyclictest0-21swapper/011:11:510
622399219,7cyclictest0-21swapper/010:28:440
622399216,8cyclictest0-21swapper/009:27:240
622399213,3cyclictest29852-21fschecks_time10:35:170
622399212,12cyclictest0-21swapper/011:21:570
622399211,6cyclictest0-21swapper/011:55:230
622399211,6cyclictest0-21swapper/010:45:260
622399211,5cyclictest0-21swapper/009:10:100
6223992111,3cyclictest6958-21irqstats08:25:170
622399211,13cyclictest0-21swapper/009:21:310
622399211,13cyclictest0-21swapper/007:39:080
622399211,10cyclictest0-21swapper/010:50:130
6223992110,3cyclictest19120-21if_enp1s010:10:160
622399210,2cyclictest0-21swapper/009:15:230
622399210,2cyclictest0-21swapper/009:15:230
624199209,3cyclictest16803-21/usr/sbin/munin11:20:173
624199204,9cyclictest25939-21kworker/u8:109:20:383
624199204,4cyclictest39-21rcuc/312:35:213
624199204,4cyclictest3084-21grep08:15:203
624199203,4cyclictest9086-21memory07:15:043
624199201,8cyclictest0-21swapper/309:50:223
624199201,7cyclictest12068-21/usr/sbin/munin12:20:233
624199201,6cyclictest41-21ksoftirqd/308:05:143
624199201,6cyclictest41-21ksoftirqd/308:05:143
624199201,13cyclictest0-21swapper/311:40:583
624199201,13cyclictest0-21swapper/311:40:573
624199201,11cyclictest8347-21/usr/sbin/munin08:30:263
624199201,11cyclictest27170-21/usr/sbin/munin10:30:163
624199201,10cyclictest14951-21cat08:45:143
624199201,10cyclictest0-21swapper/311:01:123
624199200,10cyclictest0-21swapper/308:50:233
623599208,5cyclictest0-21swapper/208:00:152
623599202,7cyclictest4266-21grep10:50:152
623599202,12cyclictest0-21swapper/209:56:512
623599201,7cyclictest0-21swapper/211:56:342
623599201,7cyclictest0-21swapper/211:21:072
623599201,7cyclictest0-21swapper/210:30:152
623599201,6cyclictest0-21swapper/212:09:192
623599201,5cyclictest32-21ksoftirqd/211:53:212
6235992015,3cyclictest11444-21find11:05:232
623599201,4cyclictest0-21swapper/210:28:492
6235992014,3cyclictest18711-21grep07:35:162
6235992011,2cyclictest87450irq/129-enp1s0-11:38:082
623599201,10cyclictest0-21swapper/212:15:392
6231992016,3cyclictest0-21swapper/110:15:081
6231992016,3cyclictest0-21swapper/108:05:361
6231992016,3cyclictest0-21swapper/108:05:361
6231992016,3cyclictest0-21swapper/107:57:111
623199201,18cyclictest0-21swapper/108:04:071
623199201,17cyclictest0-21swapper/108:41:551
623199201,17cyclictest0-21swapper/108:22:451
623199201,10cyclictest0-21swapper/107:43:271
623199200,4cyclictest0-21swapper/111:31:521
623199200,18cyclictest0-21swapper/108:35:041
623199200,18cyclictest0-21swapper/108:11:241
622399208,6cyclictest0-21swapper/010:30:110
622399202,2cyclictest20539-21unixbench_singl11:25:280
622399201,4cyclictest15906-21/usr/sbin/munin07:30:180
622399201,16cyclictest32239-21hddtemp_smartct10:40:160
622399201,12cyclictest0-21swapper/009:48:040
622399201,11cyclictest0-21swapper/012:20:190
624199191,11cyclictest401ktimersoftd/307:48:153
624199191,11cyclictest0-21swapper/311:16:453
624199191,10cyclictest8022-21users12:10:253
623599199,2cyclictest30-21rcuc/207:40:132
623599195,7cyclictest87450irq/129-enp1s0-10:46:232
623599191,8cyclictest10965-21sort08:35:152
623599191,8cyclictest0-21swapper/212:03:432
623599191,8cyclictest0-21swapper/209:43:272
623599191,5cyclictest0-21swapper/209:29:352
623599191,11cyclictest0-21swapper/211:16:122
623599191,11cyclictest0-21swapper/209:33:262
6231991915,3cyclictest0-21swapper/108:55:291
6231991915,3cyclictest0-21swapper/108:46:501
622399191,6cyclictest12745-21/usr/sbin/munin08:40:240
622399191,4cyclictest3946-21/usr/sbin/munin08:20:210
622399190,6cyclictest0-21swapper/007:55:170
622399190,4cyclictest0-21swapper/007:10:260
112712190,4sleep230-21rcuc/207:19:562
624199185,3cyclictest87450irq/129-enp1s0-08:35:173
624199184,4cyclictest24113-21switchtime10:20:263
624199182,3cyclictest15928-21wc07:30:123
624199181,8cyclictest87150irq/126-enp1s0-07:10:113
624199181,5cyclictest6142-21/usr/sbin/munin08:25:143
6241991813,3cyclictest8543-21munin-node08:40:143
623599185,3cyclictest24719-21/usr/sbin/munin09:05:202
623599182,9cyclictest23241-21kworker/2:111:45:552
623599182,6cyclictest9597-21users11:00:292
6235991811,4cyclictest8347-21/usr/sbin/munin08:30:212
623199181,16cyclictest0-21swapper/112:14:251
622399184,3cyclictest87350irq/128-enp1s0-09:05:380
622399183,3cyclictest22505-21/usr/sbin/munin07:45:120
6223991814,2cyclictest15687-21perf07:30:020
622399180,4cyclictest0-21swapper/008:15:100
317122180,2sleep20-21swapper/208:05:142
317122180,2sleep20-21swapper/208:05:142
207852180,4sleep232-21ksoftirqd/208:55:242
624199171,9cyclictest0-21swapper/308:11:083
623599176,3cyclictest87150irq/126-enp1s0-07:45:232
623599173,5cyclictest32-21ksoftirqd/209:15:152
623599173,5cyclictest32-21ksoftirqd/209:15:152
623599171,6cyclictest6486-21df08:25:122
623599171,6cyclictest21643-21ntp_states10:15:222
623599171,6cyclictest15124-21cstates08:45:152
6235991713,3cyclictest0-21swapper/209:03:412
6235991713,3cyclictest0-21swapper/208:11:472
623599171,15cyclictest0-21swapper/207:25:562
623599171,10cyclictest0-21swapper/208:44:152
623599171,10cyclictest0-21swapper/207:24:532
622399175,3cyclictest0-21swapper/008:30:350
622399172,8cyclictest87350irq/128-enp1s0-08:50:120
623599165,3cyclictest87150irq/126-enp1s0-08:15:172
623599161,6cyclictest0-21swapper/207:30:202
623599161,5cyclictest4101-21grep08:20:122
623599161,5cyclictest25368-21hddtemp_smartct07:50:132
6235991611,3cyclictest830-21runrttasks08:54:452
623599161,10cyclictest0-21swapper/207:56:352
622399161,6cyclictest0-21swapper/009:00:220
622399160,15cyclictest0-21swapper/008:14:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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