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2026-02-13 - 15:36
[ 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 #c, 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 
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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 rackcslot7s.osadl.org (updated Fri Feb 13, 2026 12:44:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
246254599511502,6cyclictest2484246-21turbostat08:14:552
246254999509502,4cyclictest2570324-21turbostat12:19:553
246254999509502,4cyclictest2570324-21turbostat12:19:553
246254999479448,27cyclictest2528412-21turbostat10:19:553
246254999477454,20cyclictest2477276-21turbostat07:50:003
246254999464457,4cyclictest2475242-21turbostat07:45:013
246254999464457,4cyclictest2468260-21turbostat07:29:553
246254399464457,4cyclictest2494617-21turbostat08:44:551
246254599462455,4cyclictest2475242-21turbostat07:49:552
246253999462454,5cyclictest2556465-21turbostat11:39:550
246254999461453,5cyclictest2489433-21turbostat08:29:543
246254999461441,5cyclictest2521496-21turbostat09:55:003
246254999460453,4cyclictest2471726-21turbostat07:35:003
246254599460453,4cyclictest2530154-21turbostat10:24:562
246254599460453,4cyclictest2530154-21turbostat10:24:552
246254599460453,4cyclictest2480735-21turbostat08:04:542
246254999458450,5cyclictest2526684-21turbostat10:10:003
246254999456447,6cyclictest2485970-21turbostat08:15:013
246253999456449,4cyclictest2561663-21turbostat11:54:550
246254999455446,6cyclictest2516310-21turbostat09:44:553
246254999455435,17cyclictest2552993-21turbostat11:25:003
246254999454435,16cyclictest2540889-21turbostat10:50:003
246254999453446,4cyclictest2573781-21turbostat12:29:553
246254999453446,4cyclictest2566856-21turbostat12:05:003
246254999452444,5cyclictest2528412-21turbostat10:15:003
246254999452431,18cyclictest2540889-21turbostat10:54:553
246254999449437,9cyclictest2464226-21turbostat07:15:003
246253999449442,4cyclictest2577240-21turbostat12:39:550
246254999444437,4cyclictest2531873-21turbostat10:29:553
246254599441434,4cyclictest2521496-21turbostat09:59:562
246254599441434,4cyclictest2521496-21turbostat09:59:552
246254999440421,16cyclictest2523225-21turbostat10:04:553
246254999438429,5cyclictest2565125-21turbostat12:00:003
246254999437415,19cyclictest2484246-21turbostat08:10:003
246254999436427,6cyclictest2509384-21turbostat09:20:003
246253999436429,4cyclictest2514577-21turbostat09:39:550
246254999433424,6cyclictest2578977-21turbostat12:40:003
246254999431408,20cyclictest2498393-21turbostat08:54:553
246254999429422,4cyclictest2503883-21turbostat09:05:003
246254599425418,4cyclictest2473519-21turbostat07:44:552
246254599425418,4cyclictest2471726-21turbostat07:39:552
246254599421414,4cyclictest2554730-21turbostat11:34:552
246254599421414,4cyclictest2554730-21turbostat11:34:552
246254999420412,5cyclictest2568582-21turbostat12:14:553
246254599418411,4cyclictest2507648-21turbostat09:19:552
246254399418410,5cyclictest2552993-21turbostat11:29:551
246253999418410,5cyclictest2496663-21turbostat08:49:550
246254599417410,4cyclictest2565125-21turbostat12:04:552
246254999416408,5cyclictest2537367-21turbostat10:44:553
246254999416408,5cyclictest2537367-21turbostat10:44:553
246254999416407,6cyclictest2502155-21turbostat09:00:003
246254599416409,4cyclictest2518042-21turbostat09:49:552
246254999414407,4cyclictest2577240-21turbostat12:35:003
246254999414407,4cyclictest2558197-21turbostat11:44:553
246254999412405,4cyclictest2546085-21turbostat11:05:003
246254599411363,34cyclictest2511110-21turbostat09:29:552
246254999410403,4cyclictest2479007-21turbostat07:55:003
246254999404395,6cyclictest2505924-21turbostat09:10:003
246254999404395,6cyclictest2505924-21turbostat09:10:003
246254999401393,5cyclictest2573781-21turbostat12:25:003
246254999399392,4cyclictest2498393-21turbostat08:50:003
246254999399390,6cyclictest2489433-21turbostat08:24:593
246254999399390,6cyclictest2489433-21turbostat08:24:593
246254399398391,4cyclictest2546085-21turbostat11:09:551
246254399398391,4cyclictest2546085-21turbostat11:09:551
246253999394387,4cyclictest2479007-21turbostat07:59:550
246253999394387,4cyclictest2479007-21turbostat07:59:550
246254599393386,4cyclictest2500126-21turbostat08:59:552
246254999388369,16cyclictest2516310-21turbostat09:40:003
246254399388380,5cyclictest2549535-21turbostat11:19:551
246254999381364,14cyclictest2531873-21turbostat10:25:003
246254999381364,14cyclictest2531873-21turbostat10:25:003
246254399381360,18cyclictest2487700-21turbostat08:24:561
246254399381360,18cyclictest2487700-21turbostat08:24:551
246254999380371,5cyclictest2535343-21turbostat10:35:003
246254999378354,21cyclictest2473519-21turbostat07:40:003
246254599378370,5cyclictest2542617-21turbostat10:59:552
246254599377370,4cyclictest2575511-21turbostat12:34:552
246254999374367,4cyclictest2494617-21turbostat08:40:003
246254999371365,4cyclictest2480735-21turbostat07:59:593
246254999371365,4cyclictest2480735-21turbostat07:59:593
246254599363355,5cyclictest2482511-21turbostat08:09:552
246253999361355,3cyclictest2566856-21turbostat12:09:550
246254599357351,3cyclictest2491156-21turbostat08:34:552
246254999354335,16cyclictest2487700-21turbostat08:20:003
246254599354346,5cyclictest2544343-21turbostat11:04:562
246254999351343,5cyclictest2523225-21turbostat10:00:003
246254999351343,5cyclictest2523225-21turbostat10:00:003
246254999348341,4cyclictest2556465-21turbostat11:35:003
246254999348341,4cyclictest2556465-21turbostat11:35:003
246254999346340,3cyclictest2514577-21turbostat09:35:013
246254999346340,3cyclictest2514577-21turbostat09:35:003
246253999346336,7cyclictest2503883-21turbostat09:09:550
246253999346336,7cyclictest2503883-21turbostat09:09:550
246254999344337,4cyclictest2559932-21turbostat11:49:553
246254999344335,6cyclictest2537367-21turbostat10:40:003
246254999343324,16cyclictest2482511-21turbostat08:05:003
246254999340333,4cyclictest2505924-21turbostat09:14:553
246254599340334,3cyclictest2464226-21turbostat07:19:552
246254599337329,5cyclictest2519765-21turbostat09:54:552
246254599334328,3cyclictest2547811-21turbostat11:14:552
246254999332326,3cyclictest2512847-21turbostat09:30:003
246254999329321,5cyclictest2492897-21turbostat08:35:003
246254999323314,6cyclictest2549535-21turbostat11:15:003
246254599317310,4cyclictest2466493-21turbostat07:24:562
246254599313306,4cyclictest2535343-21turbostat10:39:552
246254999304296,5cyclictest2511110-21turbostat09:25:003
246254999271241,4cyclictest2519765-21turbostat09:50:003
246254999232219,9cyclictest2554730-21turbostat11:30:003
246254999226213,9cyclictest2544343-21turbostat11:00:003
246254999222208,10cyclictest2568582-21turbostat12:10:003
246254999221207,10cyclictest2563398-21turbostat11:55:003
246254999136112,20cyclictest2466493-21turbostat07:20:013
1973991170,96rtkit-daemon0-21swapper/007:05:590
2462081210775,22sleep30-21swapper/307:05:413
2462080210673,23sleep20-21swapper/207:05:402
24625499910593,8cyclictest2551273-21turbostat11:20:013
2462117210573,23sleep10-21swapper/107:06:081
24625499910295,4cyclictest2496663-21turbostat08:45:003
2462549999992,4cyclictest2558197-21turbostat11:40:003
2462549999988,8cyclictest2547811-21turbostat11:10:003
2462549999988,8cyclictest2547811-21turbostat11:10:003
2462549999689,4cyclictest2468260-21turbostat07:25:003
25762612800,6sleep14497-21PK-Backend12:30:201
24934192680,8chrt0-21swapper/208:35:142
197399590,8rtkit-daemon1972-21rtkit-daemon11:21:012
25736142570,5sleep1251rcuc/112:23:041
25388152570,17sleep234-21ksoftirqd/210:41:312
25388152570,17sleep234-21ksoftirqd/210:41:312
2462543995621,13cyclictest2463469-21awk07:10:261
2462539995531,9cyclictest13-21ksoftirqd/007:25:180
24660632530,6chrt4497-21PK-Backend07:15:310
2462543995218,10cyclictest2498645-21acpi08:50:101
2462543995017,11cyclictest2468532-21seq07:25:131
246254599491,33cyclictest2572287-21acpi12:20:102
197399480,24rtkit-daemon0-21swapper/010:34:250
25736082460,8sleep00-21swapper/012:23:030
2462539994619,7cyclictest13-21ksoftirqd/008:10:300
246254399452,6cyclictest2475235-21apt-get07:45:041
2462539994517,8cyclictest13-21ksoftirqd/009:45:150
2462543994425,4cyclictest0-21swapper/107:20:031
246253999447,19cyclictest13-21ksoftirqd/011:05:280
246253999447,19cyclictest13-21ksoftirqd/011:05:280
2462539994429,10cyclictest13-21ksoftirqd/007:22:580
197399440,30rtkit-daemon2483259-21irqstats08:05:201
2462543994326,13cyclictest2501808-40apt-check08:56:211
2462545994223,14cyclictest34-21ksoftirqd/209:35:012
2462545994223,14cyclictest34-21ksoftirqd/209:35:012
2462539994219,8cyclictest13-21ksoftirqd/010:35:140
2462539994217,8cyclictest13-21ksoftirqd/007:45:060
2462539994212,5cyclictest141rcu_preempt10:59:050
197399420,28rtkit-daemon4497-21PK-Backend11:45:481
2462545994124,13cyclictest34-21ksoftirqd/209:05:192
2462545994124,13cyclictest34-21ksoftirqd/209:05:192
2462545994124,13cyclictest2523863-21df_inode10:00:152
197399410,28rtkit-daemon4497-21PK-Backend07:41:111
2462545994023,13cyclictest34-21ksoftirqd/210:25:132
2462545994023,13cyclictest34-21ksoftirqd/208:20:192
2462545994023,13cyclictest34-21ksoftirqd/208:20:192
2462545994022,5cyclictest34-21ksoftirqd/210:50:002
2462545994021,6cyclictest34-21ksoftirqd/209:00:212
2462543994018,17cyclictest2505165-40lsb_release09:05:251
2462543994018,17cyclictest2505165-40lsb_release09:05:251
2462539994027,10cyclictest13-21ksoftirqd/011:25:210
197399400,28rtkit-daemon4497-21PK-Backend10:53:181
197399400,28rtkit-daemon4497-21PK-Backend09:48:241
197399400,28rtkit-daemon0-21swapper/007:42:210
197399400,27rtkit-daemon4497-21PK-Backend10:12:521
2462545993929,6cyclictest34-21ksoftirqd/211:07:592
2462545993929,6cyclictest34-21ksoftirqd/211:07:592
2462545993922,5cyclictest34-21ksoftirqd/211:20:002
2462545993922,5cyclictest34-21ksoftirqd/207:25:192
2462545993921,6cyclictest34-21ksoftirqd/211:53:272
2462543993924,4cyclictest4497-21PK-Backend12:27:281
246254399392,33cyclictest2555363-21df11:30:141
246254399392,33cyclictest2555363-21df11:30:141
246254399392,32cyclictest2464541-21diskstats07:15:031
2462543993921,14cyclictest2538494-21/usr/sbin/munin10:40:261
2462543993921,14cyclictest2538494-21/usr/sbin/munin10:40:261
246253999396,15cyclictest13-21ksoftirqd/010:40:210
246253999396,15cyclictest13-21ksoftirqd/010:40:210
246253999395,9cyclictest13-21ksoftirqd/007:35:280
2462539993925,10cyclictest13-21ksoftirqd/010:25:300
2462539993922,12cyclictest2527658-21awk10:10:220
2462539993911,15cyclictest13-21ksoftirqd/011:25:010
197399390,25rtkit-daemon0-21swapper/107:30:051
25450092380,6chrt0-21swapper/111:00:171
25102062380,18sleep126-21ksoftirqd/109:20:201
2462545993829,6cyclictest2516312-21cut09:40:012
2462545993821,13cyclictest34-21ksoftirqd/212:35:212
2462545993821,13cyclictest34-21ksoftirqd/211:45:022
2462545993821,13cyclictest34-21ksoftirqd/211:45:022
2462545993821,13cyclictest34-21ksoftirqd/208:50:002
2462545993820,14cyclictest34-21ksoftirqd/212:15:182
2462545993820,14cyclictest34-21ksoftirqd/212:15:182
2462545993820,13cyclictest2525367-21grep10:05:122
246253999387,17cyclictest13-21ksoftirqd/012:04:030
246253999387,16cyclictest13-21ksoftirqd/011:13:090
2462539993826,9cyclictest13-21ksoftirqd/009:00:020
2462539993817,8cyclictest13-21ksoftirqd/008:39:580
2462539993816,8cyclictest13-21ksoftirqd/009:57:030
2462539993816,8cyclictest13-21ksoftirqd/009:57:030
246253999381,20cyclictest2503203-21/usr/sbin/munin09:00:250
246253999381,14cyclictest2575391-21chrt12:28:420
246253999381,13cyclictest4497-21PK-Backend08:20:240
246253999381,13cyclictest4497-21PK-Backend08:20:240
197399380,27rtkit-daemon4497-21PK-Backend09:02:211
197399380,26rtkit-daemon4497-21PK-Backend09:34:451
197399380,26rtkit-daemon4497-21PK-Backend09:34:451
197399380,26rtkit-daemon0-21swapper/009:33:450
197399380,26rtkit-daemon0-21swapper/009:33:450
197399380,26rtkit-daemon0-21swapper/009:29:030
197399380,24rtkit-daemon0-21swapper/108:12:351
2462545993720,13cyclictest34-21ksoftirqd/208:40:092
2462545993720,13cyclictest34-21ksoftirqd/208:25:282
2462545993720,13cyclictest2507732-21sed09:15:022
2462545993719,14cyclictest34-21ksoftirqd/210:16:542
2462543993726,7cyclictest2558597-21tr11:40:131
2462543993720,12cyclictest2548830-21ntpq11:10:241
246253999377,25cyclictest2495804-21chrt08:40:230
2462539993727,7cyclictest13-21ksoftirqd/010:25:000
2462539993727,7cyclictest13-21ksoftirqd/010:25:000
246253999371,21cyclictest2506147-21taskset09:10:030
197399370,26rtkit-daemon4497-21PK-Backend11:59:561
197399370,24rtkit-daemon4497-21PK-Backend12:14:361
197399370,24rtkit-daemon0-21swapper/110:57:221
197399370,24rtkit-daemon0-21swapper/109:43:161
197399370,24rtkit-daemon0-21swapper/109:27:321
2462545993625,6cyclictest34-21ksoftirqd/210:35:002
2462545993625,6cyclictest34-21ksoftirqd/207:55:252
2462545993625,6cyclictest34-21ksoftirqd/207:55:252
2462545993621,11cyclictest2554138-21python311:25:272
2462545993618,14cyclictest34-21ksoftirqd/209:44:352
2462545993614,10cyclictest2499232-21cat08:50:202
2462543993619,5cyclictest26-21ksoftirqd/110:20:011
246254399361,8cyclictest0-21swapper/112:39:371
246253999362,15cyclictest13-21ksoftirqd/008:05:140
2462539993621,11cyclictest2481708-21ntp_kernel_err08:00:230
2462539993620,12cyclictest2492299-21python308:30:270
246253999361,20cyclictest2464187-21taskset07:14:500
197399360,25rtkit-daemon0-21swapper/012:32:010
197399360,24rtkit-daemon4497-21PK-Backend08:18:071
197399360,24rtkit-daemon0-21swapper/011:57:260
2462545993525,6cyclictest34-21ksoftirqd/207:50:202
2462545993522,9cyclictest34-21ksoftirqd/208:15:272
2462545993519,13cyclictest34-21ksoftirqd/212:05:232
2462545993518,13cyclictest34-21ksoftirqd/210:52:562
2462545993518,13cyclictest34-21ksoftirqd/210:10:122
246254399358,9cyclictest1137-21runrttasks07:35:241
2462543993520,11cyclictest2536397-21expr10:35:211
2462543993520,11cyclictest2490292-21expr08:25:211
2462543993520,11cyclictest2478060-21grep07:50:201
246254399351,9cyclictest4497-21PK-Backend10:02:221
246253999358,9cyclictest2480774-21kworker/0:210:18:530
246253999357,15cyclictest13-21ksoftirqd/011:16:460
246253999354,15cyclictest0-21swapper/010:50:230
2462539993518,12cyclictest2508829-21sed09:15:280
2462539993515,8cyclictest13-21ksoftirqd/012:13:580
2462539993512,9cyclictest13-21ksoftirqd/009:50:090
2462539993512,8cyclictest13-21ksoftirqd/010:07:170
2462539993511,9cyclictest13-21ksoftirqd/011:40:120
246253999351,10cyclictest4497-21PK-Backend11:45:250
197399350,24rtkit-daemon0-21swapper/112:01:071
197399350,23rtkit-daemon0-21swapper/109:37:321
2462545993424,6cyclictest34-21ksoftirqd/212:13:392
2462545993423,6cyclictest34-21ksoftirqd/209:20:252
2462545993419,11cyclictest2564038-21diskstats11:55:172
2462545993419,11cyclictest2462746-21awk07:10:092
2462545993411,5cyclictest141rcu_preempt11:36:032
246254399341,9cyclictest4497-21PK-Backend12:15:391
246254399341,9cyclictest4497-21PK-Backend12:15:381
2462543993419,11cyclictest2567766-21needreboot12:05:211
2462543993418,12cyclictest2481558-21cat08:00:211
2462543993417,13cyclictest2497915-21grep08:45:281
246254399341,11cyclictest4497-21PK-Backend09:18:061
246253999346,15cyclictest13-21ksoftirqd/011:30:410
246253999346,15cyclictest13-21ksoftirqd/011:30:410
2462539993425,6cyclictest161rcuc/007:50:160
2462539993413,7cyclictest13-21ksoftirqd/008:52:180
2462539993411,8cyclictest13-21ksoftirqd/010:00:130
246253999341,18cyclictest13-21ksoftirqd/009:20:130
2462545993322,7cyclictest2574623-21/usr/sbin/munin12:25:212
2462543993323,7cyclictest251rcuc/108:37:381
246254399331,9cyclictest4497-21PK-Backend09:59:191
246254399331,9cyclictest4497-21PK-Backend09:59:191
246254399331,30cyclictest0-21swapper/110:24:151
246254399331,30cyclictest0-21swapper/110:24:151
246254399331,29cyclictest4497-21PK-Backend10:33:561
246254399331,28cyclictest26-21ksoftirqd/109:10:181
246254399331,14cyclictest4497-21PK-Backend11:24:031
246253999335,15cyclictest13-21ksoftirqd/008:28:040
246253999332,17cyclictest13-21ksoftirqd/007:31:430
246253999331,8cyclictest2516571-21apt09:40:110
2462539993318,11cyclictest2487016-21awk08:15:260
246253999331,18cyclictest13-21ksoftirqd/011:05:020
246253999331,17cyclictest13-21ksoftirqd/012:19:190
246253999331,17cyclictest13-21ksoftirqd/012:19:190
246253999331,10cyclictest4497-21PK-Backend10:45:190
246254599321,28cyclictest0-21swapper/207:31:242
2462543993225,4cyclictest4497-21PK-Backend09:50:471
2462543993222,7cyclictest2556865-21tr11:35:121
2462543993219,9cyclictest26-21ksoftirqd/108:30:151
2462543993218,10cyclictest2526759-21cat10:10:011
2462543993217,11cyclictest2532436-21expr10:25:141
2462543993217,11cyclictest1-21systemd11:55:021
246254399317,5cyclictest141rcu_preempt10:48:421
2462543993124,4cyclictest4497-21PK-Backend07:56:401
2462543993124,4cyclictest4497-21PK-Backend07:56:391
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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