You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-27 - 17:27

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #f, slot #7

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 
Special  All - All RT - Optimization - Ethernet - Thumbnails
  
Click here to display the system's profile data.
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.

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 rackfslot7s.osadl.org (updated Wed May 27, 2026 00:44:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23056099471424,4686cyclictest233935-21kworker/1:2+events19:55:181
23056699429610,4281cyclictest312582-21kworker/3:2+events23:35:153
23056699400215,3983cyclictest235844-21kworker/3:2+events19:35:183
23055799316215,3143cyclictest248229-21kworker/0:0+events20:20:140
2305609931589,3144cyclictest256245-21kworker/1:0+events20:34:591
23056099307315,3054cyclictest270728-21kworker/1:1+events21:15:001
23056099296514,2947cyclictest233935-21kworker/1:2+events19:40:121
23056299289214,2874cyclictest295157-21kworker/2:2+events22:39:582
23056299286414,2846cyclictest272410-21kworker/2:2+events21:20:162
23055799283413,2818cyclictest261447-21kworker/0:1+events20:55:130
23055799283314,2817cyclictest286749-21kworker/0:2+events22:10:140
23056699282514,2806cyclictest285245-21kworker/3:1+events22:00:203
23055799282513,2808cyclictest254581-21kworker/0:2+events20:38:010
23055799282312,2807cyclictest248229-21kworker/0:0+events20:05:170
23055799282112,2805cyclictest232026-21kworker/0:1+events19:44:480
23055799281913,2802cyclictest254581-21kworker/0:2+events20:29:010
23056099281814,2800cyclictest233935-21kworker/1:2+events20:09:301
23056699281413,2797cyclictest306500-21kworker/3:0+events23:19:333
23055799281112,2795cyclictest242133-21kworker/0:0+events19:54:110
23056099281013,2793cyclictest275848-21kworker/1:1+events21:44:521
23056099280913,2792cyclictest252981-21kworker/1:0+events20:21:461
23056099280912,2793cyclictest328949-21kworker/1:2+events00:22:171
23055799280913,2792cyclictest275575-21kworker/0:2+events21:42:160
23056699280812,2792cyclictest245389-21kworker/3:1+events20:02:593
23056699280713,2790cyclictest312582-21kworker/3:2+events23:31:503
23056099280713,2790cyclictest275848-21kworker/1:1+events21:47:091
23056099280613,2789cyclictest306444-21kworker/1:0+events23:13:231
23056099280613,2789cyclictest237399-21kworker/1:0+events19:34:551
23055799280313,2786cyclictest328978-21kworker/0:2+events00:18:270
23056099280213,2785cyclictest316097-21kworker/1:1+events23:36:451
23056699280112,2785cyclictest252951-21kworker/3:1+events20:24:043
23056699280013,2783cyclictest292197-21kworker/3:2+events22:23:543
23056699279913,2782cyclictest252951-21kworker/3:1+events20:33:083
23056699279813,2781cyclictest252951-21kworker/3:1+events20:40:433
23056099279713,2780cyclictest262659-21kworker/1:0+events20:49:571
23055799279714,2779cyclictest243993-21kworker/0:2+events20:04:300
23055799279613,2779cyclictest268976-21kworker/0:1+events21:09:170
23055799279613,2779cyclictest268976-21kworker/0:1+events21:09:160
23056299279114,2773cyclictest264502-21kworker/2:0+events20:55:372
23055799279012,2774cyclictest320977-21kworker/0:2+events23:55:480
23056099278813,2771cyclictest252981-21kworker/1:0+events20:17:541
23056099278611,2771cyclictest304787-21kworker/1:2+events22:59:481
23055799278611,2771cyclictest288609-21kworker/0:1+events22:44:090
23055799278013,2763cyclictest263233-21kworker/0:2+events21:13:540
23055799278013,2763cyclictest246565-21kworker/0:1+events19:56:480
23055799278012,2764cyclictest272200-21kworker/0:1+events21:22:100
23056299277912,2763cyclictest319509-21kworker/2:1+events00:17:412
23056699277513,2758cyclictest252951-21kworker/3:1+events20:26:223
23056699277413,2757cyclictest261060-21kworker/3:0+events20:54:493
23056699277413,2757cyclictest251286-21kworker/3:0+events20:15:383
23055799277413,2758cyclictest300079-21kworker/0:2+events22:49:500
23055799277412,2759cyclictest256305-21kworker/0:1+events20:33:300
23056099277313,2756cyclictest272323-21kworker/1:2+events21:26:021
23055799277312,2757cyclictest288609-21kworker/0:1+events22:08:400
23056099277213,2755cyclictest233935-21kworker/1:2+events20:11:261
23055799277213,2757cyclictest223685-21kworker/0:0+events19:20:050
23056699277113,2754cyclictest312582-21kworker/3:2+events23:22:363
23055799277113,2754cyclictest296851-21kworker/0:2+events22:38:040
23056699277013,2753cyclictest304759-21kworker/3:2+events23:14:323
23055799277013,2753cyclictest328978-21kworker/0:2+events00:13:250
23056699276910,2755cyclictest235844-21kworker/3:2+events19:45:543
23055799276911,2754cyclictest324978-21kworker/0:1+events00:08:540
2305669927668,2755cyclictest276711-21kworker/3:2+events21:35:513
23056699276613,2749cyclictest285245-21kworker/3:1+events22:16:173
23055799276613,2749cyclictest320977-21kworker/0:2+events23:54:150
23056699276513,2749cyclictest261060-21kworker/3:0+events20:46:493
23056699276513,2748cyclictest276711-21kworker/3:2+events21:33:323
23055799276513,2748cyclictest296851-21kworker/0:2+events22:34:370
23056699276313,2746cyclictest235844-21kworker/3:2+events19:50:453
23056699276213,2745cyclictest248318-21kworker/3:2+events20:10:393
23055799276213,2745cyclictest288609-21kworker/0:1+events22:27:220
23056699276112,2745cyclictest292197-21kworker/3:2+events22:30:503
23055799275312,2737cyclictest242133-21kworker/0:0+events19:47:480
23056099275212,2736cyclictest288640-21kworker/1:0+events22:09:031
23056299275113,2734cyclictest240389-21kworker/2:0+events19:47:262
23055799274813,2732cyclictest314965-21kworker/0:2+events23:33:200
23056699274713,2731cyclictest266022-21kworker/3:2+events21:00:143
23056699274713,2731cyclictest266022-21kworker/3:2+events21:00:143
23056099274013,2723cyclictest308095-21kworker/1:2+events23:41:591
23055799273812,2722cyclictest292228-21kworker/0:2+events22:23:310
23056299273713,2721cyclictest307861-21kworker/2:0+events23:15:182
23055799273013,2713cyclictest309518-21kworker/0:1+events23:16:060
23056099272812,2712cyclictest275848-21kworker/1:1+events21:33:561
23055799272613,2709cyclictest277163-21kworker/0:1+events21:51:190
23056099272412,2708cyclictest256245-21kworker/1:0+events20:38:251
23056099272313,2707cyclictest264415-21kworker/1:2+events21:04:021
23056099272313,2707cyclictest264415-21kworker/1:2+events21:04:021
2305609927176,2708cyclictest258219-21kworker/1:1+events20:43:221
23055799271612,2702cyclictest273825-21kworker/0:0+events21:25:170
23056299271113,2696cyclictest322370-21kworker/2:2+events00:05:012
23056299269713,2680cyclictest277207-21kworker/2:1+events21:40:002
23056699269412,2678cyclictest299905-21kworker/3:0+events22:47:083
23056299269313,2676cyclictest279489-21kworker/2:2+events21:55:272
23056299269313,2676cyclictest251437-21kworker/2:0+events20:15:172
23056299269313,2676cyclictest246869-21kworker/2:1+events20:29:482
23056299268113,2664cyclictest334247-21kworker/2:1+events00:37:582
2305609926808,2668cyclictest308095-21kworker/1:2+events23:32:381
23055799267912,2663cyclictest285126-21kworker/0:0+events22:04:280
23056299267713,2660cyclictest322370-21kworker/2:2+events23:56:122
23056699267212,2656cyclictest242012-21kworker/3:0+events19:59:303
23056699266713,2650cyclictest285245-21kworker/3:1+events22:08:193
23056099266711,2652cyclictest233935-21kworker/1:2+events20:28:171
23055799266713,2650cyclictest335813-21kworker/0:1+events00:38:220
23056299266613,2648cyclictest305000-21kworker/2:3+events23:00:112
23056299266613,2648cyclictest305000-21kworker/2:3+events23:00:102
23056099266613,2649cyclictest275848-21kworker/1:1+events21:56:111
23055799266611,2651cyclictest277163-21kworker/0:1+events21:38:050
23056699266412,2650cyclictest229971-21kworker/3:2+events19:15:103
23056299266311,2648cyclictest248529-21kworker/2:2+events20:08:432
23056299266211,2648cyclictest295157-21kworker/2:2+events22:55:152
2305609926600,2656cyclictest243697-21kworker/1:0+events19:54:321
23056099265713,2640cyclictest264415-21kworker/1:2+events20:55:591
23056099265611,2641cyclictest316097-21kworker/1:1+events23:53:541
23056299265513,2638cyclictest296763-21kworker/2:0+events22:34:142
23056299265513,2638cyclictest293479-21kworker/2:0+events22:22:252
23056299265413,2637cyclictest307861-21kworker/2:0+events23:25:202
23056299265413,2637cyclictest307861-21kworker/2:0+events23:13:462
23056299265413,2637cyclictest262843-21kworker/2:1+events20:49:092
23056099265413,2637cyclictest288640-21kworker/1:0+events22:13:131
23056299265013,2635cyclictest240389-21kworker/2:0+events19:41:212
23056299264913,2632cyclictest269037-21kworker/2:0+events22:09:502
23056299264613,2629cyclictest238438-21kworker/2:1+events19:32:152
23056299264413,2627cyclictest285189-21kworker/2:1+events22:01:062
23056299264213,2625cyclictest262843-21kworker/2:1+events21:14:162
23056299264113,2624cyclictest240389-21kworker/2:0+events20:03:222
23056299264012,2624cyclictest295157-21kworker/2:2+events22:46:462
23056299263913,2623cyclictest307861-21kworker/2:0+events23:37:072
23056299263913,2622cyclictest319509-21kworker/2:1+events00:01:562
23056299263713,2620cyclictest240389-21kworker/2:0+events19:53:472
23056299263613,2621cyclictest309575-21kworker/2:1+events23:21:062
23056299263411,2619cyclictest322370-21kworker/2:2+events23:53:072
23056099263413,2617cyclictest316097-21kworker/1:1+events00:14:361
2305669926334,2625cyclictest267774-21kworker/3:3+events21:05:113
2305669926334,2625cyclictest267774-21kworker/3:3+events21:05:113
2305579926337,2622cyclictest314965-21kworker/0:2+events23:40:290
23056299262313,2606cyclictest269037-21kworker/2:0+events21:46:012
23056299261913,2602cyclictest329040-21kworker/2:2+events00:23:272
23055799261812,2602cyclictest328978-21kworker/0:2+events00:33:020
23056099261313,2596cyclictest233935-21kworker/1:2+events19:27:421
23055799260613,2589cyclictest332641-21kworker/0:0+events00:24:350
23055799259612,2581cyclictest307888-21kworker/0:2+events23:10:230
23056099258512,2569cyclictest275848-21kworker/1:1+events22:04:511
23056699258412,2568cyclictest272441-21kworker/3:2+events21:20:383
23056299258212,2566cyclictest315944-21kworker/2:2+events23:31:292
23056099258214,2564cyclictest302025-21kworker/1:1+events23:06:381
23056099258212,2566cyclictest295064-21kworker/1:2+events22:26:361
23056099258112,2565cyclictest233935-21kworker/1:2+events19:49:381
23056099257912,2563cyclictest316097-21kworker/1:1+events23:47:001
23056099257912,2563cyclictest298488-21kworker/1:2+events22:45:161
23056099257712,2561cyclictest266053-21kworker/1:0+events21:08:101
23056099257712,2561cyclictest266053-21kworker/1:0+events21:08:101
23056099257612,2561cyclictest220674-21kworker/1:0+events19:15:301
23056099257512,2560cyclictest272323-21kworker/1:2+events21:18:441
23055799257512,2559cyclictest306176-21kworker/0:0+events23:01:210
23055799257512,2559cyclictest306176-21kworker/0:0+events23:01:210
23056699257412,2560cyclictest293871-21kworker/3:3+events22:25:283
23056299257413,2557cyclictest235229-21kworker/2:2+events19:39:492
23056099257310,2559cyclictest323978-21kworker/1:0+events00:06:571
23056099257310,2559cyclictest312616-21kworker/1:0+events23:28:011
23056099257212,2557cyclictest233935-21kworker/1:2+events20:01:031
23056099257112,2556cyclictest233935-21kworker/1:2+events19:24:581
23056099257112,2555cyclictest233935-21kworker/1:2+events19:36:021
23055799257113,2554cyclictest235292-21kworker/0:2+events19:31:060
23056699257010,2557cyclictest337501-21kworker/3:0+events00:39:303
23055799257012,2554cyclictest303348-21kworker/0:1+events22:57:310
23055799257012,2554cyclictest275575-21kworker/0:2+events21:46:250
23056099256810,2556cyclictest322339-21kworker/1:2+events23:55:011
23056699256712,2551cyclictest231717-21kworker/3:0+events19:21:133
23056699256611,2551cyclictest320764-21kworker/3:2+events00:03:073
23056099256611,2552cyclictest308095-21kworker/1:2+events23:21:501
23056099256512,2550cyclictest275848-21kworker/1:1+events21:50:571
23056099256511,2550cyclictest288640-21kworker/1:0+events22:15:561
23055799256511,2550cyclictest272200-21kworker/0:1+events21:19:070
23056099256312,2547cyclictest296794-21kworker/1:0+events22:33:501
23056099256212,2546cyclictest273947-21kworker/1:0+events21:24:531
23056699256012,2544cyclictest233874-21kworker/3:1+events19:27:173
23056299255411,2540cyclictest235229-21kworker/2:2+events19:29:132
2305669925527,2541cyclictest320764-21kworker/3:2+events23:48:083
23055799255011,2536cyclictest306176-21kworker/0:0+events23:28:240
23055799254912,2533cyclictest266084-21kworker/0:0+events21:02:540
23055799254912,2533cyclictest266084-21kworker/0:0+events21:02:530
23055799254812,2532cyclictest263233-21kworker/0:2+events20:54:030
23055799254811,2533cyclictest243993-21kworker/0:2+events20:11:510
2305579925479,2535cyclictest311170-21kworker/0:2+events23:23:240
2305669925469,2534cyclictest270543-21kworker/3:0+events21:26:253
23056699254612,2532cyclictest312582-21kworker/3:2+events23:40:073
23056699254610,2533cyclictest332552-21kworker/3:0+events00:25:213
23056699254510,2531cyclictest298228-21kworker/3:1+events22:57:543
23056299254513,2528cyclictest269037-21kworker/2:0+events21:44:082
23056699254411,2529cyclictest304759-21kworker/3:2+events23:06:163
23056099254412,2528cyclictest334127-21kworker/1:1+events00:36:261
23056699254212,2526cyclictest325811-21kworker/3:1+events00:15:463
23056699254212,2526cyclictest256334-21kworker/3:2+events20:36:093
23056699254212,2526cyclictest235844-21kworker/3:2+events19:31:513
23055799254212,2526cyclictest324978-21kworker/0:1+events00:03:290
23055799254212,2526cyclictest238647-21kworker/0:0+events19:35:390
2305629925419,2529cyclictest298548-21kworker/2:1+events22:44:542
23056699254012,2524cyclictest278452-21kworker/3:0+events21:56:323
23055799254012,2524cyclictest285126-21kworker/0:0+events21:59:340
23056699253912,2523cyclictest261060-21kworker/3:0+events20:58:443
23055799253910,2525cyclictest317572-21kworker/0:0+events23:37:300
23055799253812,2522cyclictest248229-21kworker/0:0+events20:16:240
2305669925379,2524cyclictest282052-21kworker/3:1+events21:49:023
23056699253712,2521cyclictest299905-21kworker/3:0+events22:42:373
23055799253711,2523cyclictest307888-21kworker/0:2+events23:08:060
23056699253512,2519cyclictest278452-21kworker/3:0+events21:41:073
23056699253412,2518cyclictest292197-21kworker/3:2+events22:38:273
23056699253412,2518cyclictest285245-21kworker/3:1+events22:13:353
2305669925325,2523cyclictest242012-21kworker/3:0+events19:44:013
23056699252911,2514cyclictest314608-21kworker/3:1+events23:29:343
23056699252911,2514cyclictest267673-21kworker/3:1+events21:14:403
23055799252912,2513cyclictest232026-21kworker/0:1+events19:18:110
23056699252810,2514cyclictest324099-21kworker/3:0+events00:09:593
23056099252712,2512cyclictest298488-21kworker/1:2+events22:40:441
23056299252612,2510cyclictest334247-21kworker/2:1+events00:29:582
23056699252410,2510cyclictest248318-21kworker/3:2+events20:05:413
23056699251811,2505cyclictest282052-21kworker/3:1+events21:52:253
23056099251612,2500cyclictest288640-21kworker/1:0+events22:22:011
23056699251211,2497cyclictest320764-21kworker/3:2+events23:58:543
23056099251012,2494cyclictest330802-21kworker/1:0+events00:27:391
23056099250012,2485cyclictest296794-21kworker/1:0+events22:39:141
23056099250012,2484cyclictest275848-21kworker/1:1+events21:37:421
23056099249911,2485cyclictest308095-21kworker/1:2+events23:16:291
23055799249711,2482cyclictest290299-21kworker/0:0+events22:17:260
23056099249611,2481cyclictest296794-21kworker/1:0+events22:52:321
23056299249312,2478cyclictest266198-21kworker/2:2+events21:03:402
23056299249312,2478cyclictest266198-21kworker/2:2+events21:03:392
23055799249011,2477cyclictest319191-21kworker/0:1+events23:45:030
23056699248812,2472cyclictest330526-21kworker/3:2+events00:22:413
23056099248812,2472cyclictest302025-21kworker/1:1+events23:00:581
23056099248812,2472cyclictest302025-21kworker/1:1+events23:00:581
23056099248612,2470cyclictest328949-21kworker/1:2+events00:19:131
23056099248512,2470cyclictest258219-21kworker/1:1+events20:53:211
2305669924849,2472cyclictest270543-21kworker/3:0+events21:19:543
23056699248012,2464cyclictest330526-21kworker/3:2+events00:33:243
23055799247912,2463cyclictest300079-21kworker/0:2+events22:52:080
2305669924779,2464cyclictest320764-21kworker/3:2+events23:52:223
23056699247712,2462cyclictest304759-21kworker/3:2+events23:04:443
23056699247712,2462cyclictest304759-21kworker/3:2+events23:04:443
23056099247512,2460cyclictest323978-21kworker/1:0+events00:02:191
23055799247512,2459cyclictest254581-21kworker/0:2+events20:43:470
23056099247212,2456cyclictest330802-21kworker/1:0+events00:34:331
23055799245511,2440cyclictest328978-21kworker/0:2+events00:27:180
23056699245111,2437cyclictest231717-21kworker/3:0+events19:14:023
23055799245112,2436cyclictest232026-21kworker/0:1+events19:29:590
23056699244912,2433cyclictest299905-21kworker/3:0+events22:54:293
23056299243712,2421cyclictest235229-21kworker/2:2+events19:22:212
2305629924354,2427cyclictest257925-21kworker/2:2+events20:37:162
23056299242812,2413cyclictest254892-21kworker/2:0+events20:31:152
23056299242712,2411cyclictest222578-21kworker/2:1+events19:19:172
23056299242312,2407cyclictest291868-21kworker/2:2+events22:17:492
23056299242111,2407cyclictest307861-21kworker/2:0+events23:48:322
23056299241912,2404cyclictest240389-21kworker/2:0+events19:59:542
23056299241811,2403cyclictest272410-21kworker/2:2+events21:29:022
23056299241212,2397cyclictest251437-21kworker/2:0+events20:13:212
23056299241212,2396cyclictest257925-21kworker/2:2+events20:50:432
23056299240912,2394cyclictest334247-21kworker/2:1+events00:31:092
23056299240912,2393cyclictest253194-21kworker/2:2+events20:23:402
2305629924089,2397cyclictest295157-21kworker/2:2+events22:50:592
23056299240812,2392cyclictest262843-21kworker/2:1+events21:16:052
23056299240711,2392cyclictest269037-21kworker/2:0+events21:54:412
23055799240512,2390cyclictest227071-21kworker/0:2+events19:14:240
23056299237112,2356cyclictest269037-21kworker/2:0+events22:11:442
23056299234712,2332cyclictest288791-21kworker/2:1+events22:26:592
23056299232912,2313cyclictest272410-21kworker/2:2+events21:31:192
23056299232812,2313cyclictest295157-21kworker/2:2+events23:07:002
23056299232710,2313cyclictest329040-21kworker/2:2+events00:12:402
23056299232312,2308cyclictest257925-21kworker/2:2+events20:42:592
23056299232311,2309cyclictest222578-21kworker/2:1+events19:14:472
23055799226211,2247cyclictest273825-21kworker/0:0+events21:32:490
23056099224910,2236cyclictest231746-21kworker/1:1+events19:13:141
23056299219512,2181cyclictest262843-21kworker/2:1+events21:06:412
23056299219512,2181cyclictest262843-21kworker/2:1+events21:06:402
23055799215310,2140cyclictest258162-21kworker/0:0+events20:47:360
2302032146103,39sleep20-21swapper/219:08:252
230028214293,39sleep00-21swapper/019:06:100
2303182139107,26sleep30-21swapper/319:09:543
2301652139105,29sleep10-21swapper/119:07:571
23056299191,6cyclictest319493-21awk23:44:592
23056699178,6cyclictest558333-21systemd-journal00:13:203
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional