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2026-01-18 - 21:19
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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.

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 rackbslot6.osadl.org (updated Sun Jan 18, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
106891990,3ptp4l401ktimersoftd/307:27:063
106891710,1ptp4l401ktimersoftd/309:43:033
106891650,1ptp4l401ktimersoftd/308:21:063
167972634,10sleep20-21swapper/207:26:262
106891620,7ptp4l401ktimersoftd/311:44:393
18682600,3sleep00-21swapper/012:43:410
106891590,1ptp4l401ktimersoftd/311:07:553
215502580,4sleep11722699cyclictest11:25:341
106891580,2ptp4l401ktimersoftd/312:00:113
47562570,3sleep11722699cyclictest10:35:391
106891570,1ptp4l401ktimersoftd/310:10:183
10392570,5sleep01721999cyclictest11:04:410
167902564,39sleep00-21swapper/007:26:200
106891550,1ptp4l401ktimersoftd/312:43:403
106891550,1ptp4l401ktimersoftd/311:16:563
326482530,2sleep20-21swapper/211:35:502
17238995245,4cyclictest41-21ksoftirqd/312:55:473
106891510,1ptp4l401ktimersoftd/312:51:093
1721999487,6cyclictest9-21ksoftirqd/010:25:420
1721999487,6cyclictest9-21ksoftirqd/010:25:420
1721999487,6cyclictest9-21ksoftirqd/010:24:320
106891470,1ptp4l401ktimersoftd/311:30:493
67262460,2sleep00-21swapper/010:36:020
306992460,1sleep30-21swapper/312:40:353
1721999466,7cyclictest9-21ksoftirqd/011:23:500
106891450,1ptp4l401ktimersoftd/308:18:313
17238994436,4cyclictest41-21ksoftirqd/307:55:393
1721999443,6cyclictest9-21ksoftirqd/010:04:390
106891440,1ptp4l401ktimersoftd/310:01:263
17219994321,12cyclictest46950irq/100-ens3-Tx09:30:400
106891430,2ptp4l306-21kworker/3:209:46:193
17238994135,3cyclictest41-21ksoftirqd/307:50:413
1721999413,8cyclictest1202-21ssh10:30:520
1721999413,6cyclictest9-21ksoftirqd/009:45:490
1721999412,5cyclictest9-21ksoftirqd/011:38:480
17238994033,4cyclictest41-21ksoftirqd/308:10:363
1721999403,6cyclictest9-21ksoftirqd/012:09:430
1721999394,5cyclictest9-21ksoftirqd/011:55:570
1721999393,6cyclictest9-21ksoftirqd/012:56:050
1721999393,5cyclictest9-21ksoftirqd/011:50:440
1721999392,6cyclictest9-21ksoftirqd/011:13:040
1721999391,6cyclictest9-21ksoftirqd/012:31:280
1721999391,5cyclictest9-21ksoftirqd/012:46:040
1721999391,5cyclictest9-21ksoftirqd/008:35:460
1721999391,5cyclictest9-21ksoftirqd/008:35:460
1721999390,7cyclictest101ktimersoftd/012:39:240
106891390,1ptp4l401ktimersoftd/312:09:363
106891390,1ptp4l401ktimersoftd/311:50:353
106891390,1ptp4l401ktimersoftd/310:42:393
1721999381,5cyclictest9-21ksoftirqd/009:25:510
1721999380,7cyclictest9-21ksoftirqd/009:52:500
1721999380,5cyclictest9-21ksoftirqd/011:18:020
1689523817,10sleep10-21swapper/107:27:421
106891380,2ptp4l306-21kworker/3:210:47:273
106891380,1ptp4l401ktimersoftd/312:28:143
106891380,1ptp4l401ktimersoftd/312:12:083
106891380,1ptp4l401ktimersoftd/312:12:083
106891380,1ptp4l401ktimersoftd/312:02:503
106891380,1ptp4l401ktimersoftd/311:47:003
106891380,1ptp4l401ktimersoftd/311:40:113
106891380,1ptp4l401ktimersoftd/311:27:523
106891380,1ptp4l401ktimersoftd/311:21:563
106891380,10ptp4l401ktimersoftd/310:40:003
106891370,1ptp4l401ktimersoftd/312:49:293
106891370,1ptp4l401ktimersoftd/312:31:523
106891370,1ptp4l401ktimersoftd/312:22:483
106891370,1ptp4l401ktimersoftd/311:11:393
106891370,1ptp4l401ktimersoftd/311:01:103
106891370,1ptp4l401ktimersoftd/310:55:173
106891370,1ptp4l401ktimersoftd/310:30:283
106891370,1ptp4l401ktimersoftd/310:30:283
106891370,1ptp4l401ktimersoftd/309:55:223
106891370,1ptp4l401ktimersoftd/309:36:383
106891370,0ptp4l401ktimersoftd/312:16:043
106891370,0ptp4l401ktimersoftd/311:00:163
17238993630,3cyclictest41-21ksoftirqd/309:20:303
1721999363,7cyclictest9-21ksoftirqd/009:55:590
1721999361,7cyclictest101ktimersoftd/010:17:520
1721999360,5cyclictest9-21ksoftirqd/010:50:590
106891360,1ptp4l401ktimersoftd/309:58:453
1721999355,7cyclictest9-21ksoftirqd/010:57:320
1721999355,7cyclictest9-21ksoftirqd/009:39:330
1721999353,5cyclictest9-21ksoftirqd/008:10:440
1721999351,7cyclictest9-21ksoftirqd/011:10:270
1721999351,5cyclictest9-21ksoftirqd/008:00:500
1721999345,7cyclictest9-21ksoftirqd/011:29:150
1721999345,7cyclictest9-21ksoftirqd/010:47:150
1721999345,7cyclictest9-21ksoftirqd/009:40:530
1721999341,5cyclictest9-21ksoftirqd/012:27:460
106891340,1ptp4l401ktimersoftd/309:34:123
106891340,1ptp4l401ktimersoftd/307:42:033
106891340,11ptp4l401ktimersoftd/309:05:553
1723899331,3cyclictest121rcu_preempt10:19:283
17226993327,3cyclictest21316-21ssh10:19:081
1721999335,7cyclictest9-21ksoftirqd/012:20:570
1721999333,6cyclictest9-21ksoftirqd/011:33:240
1721999331,6cyclictest9-21ksoftirqd/011:42:530
1721999330,6cyclictest9-21ksoftirqd/012:18:010
1721999330,5cyclictest9-21ksoftirqd/012:01:500
106891330,11ptp4l401ktimersoftd/310:31:023
17238993226,3cyclictest41-21ksoftirqd/308:50:293
1721999327,7cyclictest9-21ksoftirqd/010:40:550
1721999325,7cyclictest9-21ksoftirqd/010:07:420
17226993126,3cyclictest25-21ksoftirqd/111:50:341
17226993125,3cyclictest25-21ksoftirqd/111:00:331
1722699311,24cyclictest64-21kswapd011:10:441
1721999315,7cyclictest9-21ksoftirqd/008:50:290
1721999311,5cyclictest9-21ksoftirqd/010:10:480
106891310,1ptp4l401ktimersoftd/307:39:213
17238993024,3cyclictest41-21ksoftirqd/308:25:433
17238993024,3cyclictest41-21ksoftirqd/308:00:413
1723399304,8cyclictest121rcu_preempt09:30:512
17233993025,3cyclictest33-21ksoftirqd/209:55:442
17226993025,3cyclictest25-21ksoftirqd/109:00:301
1721999305,7cyclictest9-21ksoftirqd/007:35:450
1721999304,7cyclictest9-21ksoftirqd/011:46:310
1721999303,7cyclictest9-21ksoftirqd/008:40:550
1721999303,7cyclictest9-21ksoftirqd/008:40:550
1721999303,16cyclictest1055-21runrttasks09:05:410
1721999302,5cyclictest9-21ksoftirqd/012:52:120
106891300,1ptp4l401ktimersoftd/309:12:273
106891300,1ptp4l401ktimersoftd/308:52:033
106891300,0ptp4l401ktimersoftd/308:40:373
106891300,0ptp4l401ktimersoftd/308:40:373
106891300,0ptp4l401ktimersoftd/308:33:593
106891300,0ptp4l401ktimersoftd/308:06:573
17238992923,4cyclictest41-21ksoftirqd/308:40:293
17238992923,4cyclictest41-21ksoftirqd/308:40:293
17238992923,3cyclictest41-21ksoftirqd/307:50:283
17238992922,4cyclictest41-21ksoftirqd/307:34:073
17233992923,3cyclictest33-21ksoftirqd/212:27:362
17238992823,3cyclictest41-21ksoftirqd/310:10:483
17238992822,3cyclictest41-21ksoftirqd/308:55:483
17233992823,3cyclictest33-21ksoftirqd/209:50:452
17233992822,3cyclictest33-21ksoftirqd/212:10:552
17233992822,3cyclictest33-21ksoftirqd/212:10:552
17233992822,3cyclictest33-21ksoftirqd/211:27:022
17226992823,3cyclictest25-21ksoftirqd/110:25:451
17226992823,3cyclictest25-21ksoftirqd/110:25:451
1721999285,7cyclictest9-21ksoftirqd/008:25:420
1721999285,6cyclictest9-21ksoftirqd/008:34:290
1721999282,3cyclictest9-21ksoftirqd/007:48:550
106891280,1ptp4l401ktimersoftd/310:22:173
17238992721,3cyclictest41-21ksoftirqd/309:20:483
1723399272,6cyclictest121rcu_preempt11:55:182
17233992722,3cyclictest33-21ksoftirqd/210:40:452
17233992721,3cyclictest33-21ksoftirqd/212:04:512
17233992721,3cyclictest33-21ksoftirqd/207:57:392
17233992720,4cyclictest33-21ksoftirqd/211:21:052
17233992720,4cyclictest33-21ksoftirqd/209:17:312
17233992720,4cyclictest33-21ksoftirqd/207:52:532
1722699273,2cyclictest121rcu_preempt12:52:091
17226992722,3cyclictest25-21ksoftirqd/110:40:541
17226992722,3cyclictest25-21ksoftirqd/108:30:421
17226992721,3cyclictest25-21ksoftirqd/111:35:491
17226992721,3cyclictest25-21ksoftirqd/110:15:311
17226992721,3cyclictest25-21ksoftirqd/109:40:311
17226992721,3cyclictest25-21ksoftirqd/109:30:461
1721999274,7cyclictest9-21ksoftirqd/012:12:050
1721999274,7cyclictest9-21ksoftirqd/012:12:050
1721999272,3cyclictest9-21ksoftirqd/008:08:510
106891270,1ptp4l401ktimersoftd/309:28:033
46242260,2sleep1121rcu_preempt11:07:241
17238992620,3cyclictest41-21ksoftirqd/309:00:423
17233992619,4cyclictest33-21ksoftirqd/209:21:532
17233992619,4cyclictest33-21ksoftirqd/208:19:512
1723399260,3cyclictest121rcu_preempt10:59:392
1723399260,3cyclictest121rcu_preempt08:27:062
1722699269,9cyclictest13515-1kworker/u9:112:25:481
17226992621,3cyclictest25-21ksoftirqd/110:50:591
17226992620,4cyclictest25-21ksoftirqd/111:54:481
17226992620,3cyclictest25-21ksoftirqd/112:20:341
17226992620,3cyclictest25-21ksoftirqd/112:10:371
17226992620,3cyclictest25-21ksoftirqd/112:10:371
17226992615,8cyclictest1219-21diskmemload11:04:591
1721999263,7cyclictest9-21ksoftirqd/008:59:390
1721999263,7cyclictest9-21ksoftirqd/007:40:380
17219992620,3cyclictest9-21ksoftirqd/008:24:290
17233992521,3cyclictest33-21ksoftirqd/211:00:462
17233992520,3cyclictest33-21ksoftirqd/212:55:512
17233992520,3cyclictest33-21ksoftirqd/210:33:312
17233992519,3cyclictest33-21ksoftirqd/211:15:512
17233992519,3cyclictest33-21ksoftirqd/211:10:532
17233992518,4cyclictest12486-21sed08:30:582
1722699254,11cyclictest22556-21ssh10:20:421
17226992520,3cyclictest25-21ksoftirqd/111:45:331
17226992519,3cyclictest25-21ksoftirqd/112:05:471
17226992519,3cyclictest25-21ksoftirqd/108:26:161
17226992518,4cyclictest25-21ksoftirqd/108:45:591
1721999252,7cyclictest9-21ksoftirqd/007:50:460
17233992420,2cyclictest33-21ksoftirqd/210:15:312
17233992419,3cyclictest33-21ksoftirqd/210:25:572
17233992419,3cyclictest33-21ksoftirqd/210:25:572
17233992419,3cyclictest33-21ksoftirqd/210:09:462
17233992419,3cyclictest33-21ksoftirqd/209:40:502
17233992419,3cyclictest33-21ksoftirqd/209:35:482
17233992419,3cyclictest33-21ksoftirqd/209:25:492
17233992419,3cyclictest33-21ksoftirqd/209:05:422
17233992418,3cyclictest33-21ksoftirqd/212:48:252
17233992418,3cyclictest33-21ksoftirqd/212:40:352
17233992418,3cyclictest33-21ksoftirqd/207:45:412
17233992418,3cyclictest33-21ksoftirqd/207:31:462
17233992417,4cyclictest33-21ksoftirqd/210:02:242
17233992417,4cyclictest33-21ksoftirqd/209:10:492
17233992417,4cyclictest33-21ksoftirqd/209:03:422
17233992417,4cyclictest33-21ksoftirqd/208:46:082
17233992417,4cyclictest33-21ksoftirqd/207:36:512
17226992419,3cyclictest25-21ksoftirqd/111:31:031
17226992419,3cyclictest25-21ksoftirqd/109:40:501
17226992419,3cyclictest25-21ksoftirqd/107:35:321
17226992418,3cyclictest25-21ksoftirqd/109:05:471
17226992418,3cyclictest25-21ksoftirqd/107:47:381
17226992417,4cyclictest25-21ksoftirqd/111:27:591
17226992417,4cyclictest25-21ksoftirqd/109:00:401
1721999244,6cyclictest9-21ksoftirqd/009:10:370
1721999242,5cyclictest0-21swapper/009:00:570
17219992419,3cyclictest9-21ksoftirqd/007:30:500
1723399232,3cyclictest121rcu_preempt11:59:272
1723399232,3cyclictest121rcu_preempt08:50:462
17233992318,3cyclictest33-21ksoftirqd/210:50:592
17233992318,3cyclictest33-21ksoftirqd/209:49:262
17233992316,4cyclictest33-21ksoftirqd/208:23:322
17233992315,5cyclictest8670-21fschecks_time12:50:482
17233992311,4cyclictest28784-21sh11:31:222
1722699232,17cyclictest13252-21apt-get08:35:411
1722699232,17cyclictest13252-21apt-get08:35:411
17226992318,3cyclictest25-21ksoftirqd/112:30:501
17226992318,3cyclictest25-21ksoftirqd/112:00:331
17226992318,3cyclictest25-21ksoftirqd/109:50:491
17226992318,3cyclictest25-21ksoftirqd/108:21:221
17226992318,3cyclictest25-21ksoftirqd/107:58:541
17226992317,3cyclictest25-21ksoftirqd/112:40:531
17226992317,3cyclictest25-21ksoftirqd/112:00:471
17226992317,3cyclictest25-21ksoftirqd/107:34:241
1721999234,7cyclictest9-21ksoftirqd/008:50:490
17219992316,4cyclictest9-21ksoftirqd/008:17:560
17233992215,4cyclictest4364-21sh11:06:572
17233992215,4cyclictest33-21ksoftirqd/208:39:062
17233992215,4cyclictest33-21ksoftirqd/208:39:062
17233992214,4cyclictest0-21swapper/210:45:452
17226992217,3cyclictest25-21ksoftirqd/109:56:001
17226992217,3cyclictest25-21ksoftirqd/109:24:081
17226992216,3cyclictest25-21ksoftirqd/110:45:431
17226992216,3cyclictest25-21ksoftirqd/109:17:511
17226992216,3cyclictest25-21ksoftirqd/108:52:521
17226992216,3cyclictest25-21ksoftirqd/107:42:271
17226992215,4cyclictest25-21ksoftirqd/109:11:321
1721999226,6cyclictest9-21ksoftirqd/007:57:080
1721999223,6cyclictest9-21ksoftirqd/009:15:370
1721999223,4cyclictest9-21ksoftirqd/009:20:440
17233992116,3cyclictest33-21ksoftirqd/212:05:522
17233992116,3cyclictest33-21ksoftirqd/208:00:462
17233992116,3cyclictest33-21ksoftirqd/207:42:012
17233992115,4cyclictest33-21ksoftirqd/208:09:032
17233992115,3cyclictest7662-21sh11:43:502
17233992115,3cyclictest7593-21sh10:37:292
17233992115,3cyclictest33-21ksoftirqd/210:15:332
17233992115,3cyclictest33-21ksoftirqd/208:13:362
17233992114,4cyclictest31174-21sh12:40:492
17233992114,4cyclictest15795-21/usr/sbin/munin08:41:082
17233992114,4cyclictest15795-21/usr/sbin/munin08:41:082
17233992114,4cyclictest13579-21latency_hist11:50:332
17233992114,4cyclictest12522-21ptp4l12:20:562
17226992116,3cyclictest25-21ksoftirqd/112:35:541
17226992115,4cyclictest25-21ksoftirqd/108:02:311
17226992115,3cyclictest25-21ksoftirqd/111:15:501
17226992114,4cyclictest25-21ksoftirqd/108:07:331
17233992014,3cyclictest8180-21sh12:16:062
17233992014,3cyclictest25007-21sh10:22:012
17233992014,3cyclictest24647-21grep08:55:582
17226992015,3cyclictest25-21ksoftirqd/112:20:501
17226992015,3cyclictest25-21ksoftirqd/107:54:111
17226992014,3cyclictest3501-21tr12:45:481
17226992014,3cyclictest25-21ksoftirqd/110:00:461
17226992014,3cyclictest25-21ksoftirqd/109:25:491
17226992013,3cyclictest21830-21sh09:45:521
1722699201,16cyclictest5141-21diskmemload12:57:591
17226991913,3cyclictest8238-21gltestperf10:05:461
17226991913,3cyclictest5229-21basename08:15:281
17226991913,3cyclictest25-21ksoftirqd/110:30:491
17226991912,4cyclictest25-21ksoftirqd/108:15:361
17226991912,4cyclictest16645-21sed08:41:001
17226991912,4cyclictest16645-21sed08:41:001
17233991811,4cyclictest22579-21switchtime12:31:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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