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2026-01-26 - 11:41
[ 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 highest latencies:
System rackbslot6.osadl.org (updated Mon Jan 26, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3129821860,4sleep21785999cyclictest23:00:072
895921530,5sleep21785999cyclictest23:44:442
1204521490,3sleep21785999cyclictest22:07:442
953021480,5sleep01784899cyclictest21:30:000
1964521410,5sleep11785499cyclictest22:49:341
1068911000,38ptp4l401ktimersoftd/319:32:373
106891730,1ptp4l401ktimersoftd/321:53:513
106891710,1ptp4l401ktimersoftd/322:39:093
7682680,4sleep31786899cyclictest21:10:043
106891680,1ptp4l401ktimersoftd/321:44:413
191512660,2sleep10-21swapper/120:40:071
106891660,1ptp4l401ktimersoftd/322:48:043
106891660,1ptp4l401ktimersoftd/321:24:353
17854996533,3cyclictest25-21ksoftirqd/101:00:141
123082620,1sleep00-21swapper/021:34:580
106891620,1ptp4l401ktimersoftd/300:47:453
17854996049,5cyclictest25-21ksoftirqd/122:59:561
156012584,42sleep00-21swapper/019:29:430
86062570,5sleep01784899cyclictest23:10:090
174302564,10sleep20-21swapper/219:30:412
106891560,1ptp4l401ktimersoftd/300:17:573
106891560,1ptp4l401ktimersoftd/300:17:573
106891540,5ptp4l401ktimersoftd/322:09:073
106891540,1ptp4l401ktimersoftd/300:03:083
275762530,2sleep00-21swapper/000:35:130
17854995223,7cyclictest25-21ksoftirqd/122:55:111
106891520,3ptp4l23939-21kworker/3:100:53:043
17854995131,3cyclictest25-21ksoftirqd/122:05:031
106891510,1ptp4l401ktimersoftd/323:32:523
17854995025,13cyclictest25-21ksoftirqd/121:20:091
17854995023,5cyclictest25-21ksoftirqd/123:29:471
106891500,1ptp4l401ktimersoftd/319:54:523
17854994917,5cyclictest25-21ksoftirqd/122:35:081
17854994823,4cyclictest25-21ksoftirqd/100:19:481
17854994822,4cyclictest25-21ksoftirqd/122:15:021
152872480,1sleep00-21swapper/023:17:200
1785499477,7cyclictest25-21ksoftirqd/123:24:431
17854994723,4cyclictest25-21ksoftirqd/121:40:101
17854994723,4cyclictest25-21ksoftirqd/100:27:351
17854994723,4cyclictest25-21ksoftirqd/100:27:351
17854994625,7cyclictest25-21ksoftirqd/121:25:061
17854994617,4cyclictest25-21ksoftirqd/122:04:401
1785499456,3cyclictest25-21ksoftirqd/122:24:411
17854994539,3cyclictest25-21ksoftirqd/120:29:431
17854994531,3cyclictest25-21ksoftirqd/100:55:071
17854994521,3cyclictest25-21ksoftirqd/122:33:531
17854994520,4cyclictest25-21ksoftirqd/123:25:051
17854994520,4cyclictest25-21ksoftirqd/100:52:141
17854994520,3cyclictest25-21ksoftirqd/121:57:151
17854994517,9cyclictest25-21ksoftirqd/123:39:561
17854994516,4cyclictest25-21ksoftirqd/122:54:421
1785499445,3cyclictest121rcu_preempt00:05:011
17854994421,4cyclictest25-21ksoftirqd/120:34:591
17854994419,4cyclictest25-21ksoftirqd/123:39:441
17854994419,4cyclictest25-21ksoftirqd/121:10:011
17854994417,4cyclictest25-21ksoftirqd/100:37:281
17848994434,6cyclictest9-21ksoftirqd/021:09:500
106891440,0ptp4l401ktimersoftd/323:01:253
106891440,0ptp4l401ktimersoftd/322:04:403
1785499436,3cyclictest25-21ksoftirqd/119:55:001
1785499433,6cyclictest25-21ksoftirqd/119:44:381
17854994333,3cyclictest25-21ksoftirqd/100:39:591
17854994320,4cyclictest25-21ksoftirqd/121:00:031
17854994318,4cyclictest25-21ksoftirqd/123:54:591
17854994318,4cyclictest25-21ksoftirqd/123:09:591
17854994318,4cyclictest25-21ksoftirqd/100:45:131
17854994314,5cyclictest25-21ksoftirqd/120:55:001
17854994314,5cyclictest25-21ksoftirqd/120:55:001
1785499431,3cyclictest27578-21phc2sys21:50:021
17854994313,5cyclictest25-21ksoftirqd/120:24:521
1785499430,7cyclictest25-21ksoftirqd/100:32:171
167622433,24sleep116830-21/usr/sbin/munin19:30:001
1785499423,8cyclictest25-21ksoftirqd/123:49:561
17854994230,3cyclictest25-21ksoftirqd/120:09:521
17854994217,4cyclictest25-21ksoftirqd/123:45:011
17854994217,4cyclictest25-21ksoftirqd/121:19:401
17854994216,5cyclictest25-21ksoftirqd/120:54:391
17854994216,5cyclictest25-21ksoftirqd/120:54:391
106891420,1ptp4l401ktimersoftd/322:41:333
106891420,1ptp4l401ktimersoftd/322:41:333
1785499416,4cyclictest25-21ksoftirqd/119:59:571
1785499415,4cyclictest25-21ksoftirqd/121:35:001
17854994132,3cyclictest25-21ksoftirqd/123:59:551
17854994118,9cyclictest25-21ksoftirqd/122:40:111
17854994118,9cyclictest25-21ksoftirqd/122:40:111
17854994117,4cyclictest25-21ksoftirqd/123:15:091
1785499407,8cyclictest25-21ksoftirqd/120:45:081
1785499405,3cyclictest25-21ksoftirqd/122:25:011
1785499403,3cyclictest25-21ksoftirqd/123:09:421
17854994031,3cyclictest25-21ksoftirqd/100:13:571
17854994026,4cyclictest25-21ksoftirqd/121:44:421
17854994017,4cyclictest25-21ksoftirqd/119:34:381
17854994016,4cyclictest25-21ksoftirqd/120:19:511
17854994012,4cyclictest25-21ksoftirqd/121:05:071
17854994012,4cyclictest25-21ksoftirqd/119:45:101
106891400,3ptp4l23939-21kworker/3:100:35:133
106891400,1ptp4l401ktimersoftd/300:34:213
17854993918,7cyclictest25-21ksoftirqd/120:14:551
17854993917,7cyclictest25-21ksoftirqd/121:30:101
17854993912,8cyclictest25-21ksoftirqd/100:14:571
17854993912,8cyclictest25-21ksoftirqd/100:14:571
154932390,1sleep00-21swapper/023:50:080
106891390,1ptp4l401ktimersoftd/323:55:123
106891390,1ptp4l401ktimersoftd/323:54:093
106891390,1ptp4l401ktimersoftd/323:40:083
1785499380,8cyclictest27669-21/usr/sbin/munin19:50:071
106891380,1ptp4l401ktimersoftd/323:21:093
106891380,1ptp4l401ktimersoftd/323:14:253
106891380,1ptp4l401ktimersoftd/322:57:133
106891380,1ptp4l401ktimersoftd/322:49:443
106891380,1ptp4l401ktimersoftd/322:31:173
106891380,1ptp4l401ktimersoftd/321:55:393
106891380,1ptp4l401ktimersoftd/320:10:073
106891380,1ptp4l401ktimersoftd/300:40:113
106891380,1ptp4l401ktimersoftd/300:25:483
106891380,1ptp4l401ktimersoftd/300:25:483
106891380,1ptp4l401ktimersoftd/300:23:263
106891380,1ptp4l401ktimersoftd/300:14:213
106891380,14ptp4l401ktimersoftd/323:08:273
17859993721,13cyclictest33-21ksoftirqd/219:40:502
17859993710,4cyclictest32367-21sed00:40:122
17854993713,4cyclictest25-21ksoftirqd/122:09:551
17854993710,4cyclictest25-21ksoftirqd/120:04:571
106891370,1ptp4l401ktimersoftd/323:35:493
106891370,1ptp4l401ktimersoftd/322:28:553
106891370,1ptp4l401ktimersoftd/322:23:103
106891370,1ptp4l401ktimersoftd/322:19:353
106891370,1ptp4l401ktimersoftd/322:10:153
106891370,1ptp4l401ktimersoftd/321:46:563
106891370,1ptp4l401ktimersoftd/300:57:253
106891370,14ptp4l401ktimersoftd/321:25:033
106891370,0ptp4l401ktimersoftd/323:45:523
17859993616,16cyclictest5679-21cpuspeed_turbos20:14:522
17859993610,3cyclictest27202-21readlink00:35:062
17859993610,3cyclictest10697-21cut22:39:572
17859993610,3cyclictest10697-21cut22:39:572
106891360,1ptp4l401ktimersoftd/321:35:463
106891360,1ptp4l401ktimersoftd/321:29:543
106891360,1ptp4l401ktimersoftd/319:50:053
106891360,0ptp4l401ktimersoftd/320:50:083
106891360,0ptp4l401ktimersoftd/320:50:083
236292350,4sleep01784899cyclictest22:19:540
17859993514,17cyclictest13228-21fschecks_time00:55:002
17859993511,3cyclictest23998-21sh19:44:562
106891350,2ptp4l20450-21kworker/3:119:39:423
1785999349,4cyclictest1860-21needreboot20:04:592
1785999349,4cyclictest14141-21grep20:30:032
1785999348,4cyclictest17877-21cpuspeed_turbos01:00:002
17859993413,4cyclictest22185-21sh23:57:422
17859993413,3cyclictest4233-21sh00:12:252
17859993413,3cyclictest31057-21expr19:59:522
17859993413,3cyclictest10236-21sh00:19:242
17859993413,3cyclictest10236-21sh00:19:242
17859993412,4cyclictest27782-21mailstats21:50:042
17859993412,4cyclictest21070-21sh22:16:262
17859993412,4cyclictest13120-21cut23:15:012
17859993412,3cyclictest10697-21sed23:45:112
17859993411,3cyclictest10043-21phc2sys21:30:032
106891340,1ptp4l401ktimersoftd/323:26:043
1785999339,3cyclictest32110-21sh21:09:522
1785999338,4cyclictest24365-21expr22:20:002
1785999337,4cyclictest29083-21perl00:04:592
1785999337,4cyclictest26708-21cat23:29:432
17859993312,4cyclictest13146-21sh00:20:402
17859993312,3cyclictest6883-21sh00:48:322
17859993312,3cyclictest21150-21sh23:24:052
17859993311,3cyclictest21392-21/usr/sbin/munin21:44:542
17859993311,3cyclictest16227-21/usr/sbin/munin21:40:102
17859993311,3cyclictest15856-21sh22:10:532
106891330,1ptp4l401ktimersoftd/323:15:133
106891330,1ptp4l401ktimersoftd/321:06:153
106891330,1ptp4l401ktimersoftd/320:14:453
1785999329,4cyclictest686-21proc_pri23:35:042
1785999329,3cyclictest4797-21ls21:59:592
1785999328,3cyclictest2264-21grep21:14:552
1785999327,4cyclictest31338-21cpuspeed_turbos21:54:532
1785999323,6cyclictest18308-21apt-get19:34:482
17859993212,4cyclictest31692-21sh22:27:582
17859993212,3cyclictest15764-21sh00:24:462
17859993212,3cyclictest15764-21sh00:24:462
1785999321,13cyclictest9047-21/usr/sbin/munin20:19:592
17859993210,4cyclictest28474-21apt-get19:54:502
17859993210,3cyclictest27194-21sh22:55:492
106891320,1ptp4l401ktimersoftd/321:17:503
106891320,1ptp4l401ktimersoftd/320:34:483
1785999319,4cyclictest26412-21cron23:29:472
1785999311,3cyclictest2248-21acpi23:04:522
17859993111,4cyclictest9590-21sh22:39:022
17859993111,3cyclictest16372-21sh23:51:032
106891310,1ptp4l401ktimersoftd/321:01:253
106891310,1ptp4l401ktimersoftd/320:57:523
106891310,1ptp4l401ktimersoftd/320:57:523
106891310,1ptp4l401ktimersoftd/320:49:103
106891310,1ptp4l401ktimersoftd/301:00:243
106891310,10ptp4l401ktimersoftd/320:40:223
106891310,10ptp4l401ktimersoftd/320:28:523
1785999309,3cyclictest7550-21fschecks_time23:09:592
1785999302,5cyclictest20134-21apt-get22:49:542
17859993011,3cyclictest30657-21ps21:05:002
17859993011,3cyclictest25612-21latency_hist00:34:452
17859993011,3cyclictest1055-21runrttasks21:37:552
1785999300,11cyclictest4720-21if_enp1s0.121:19:572
1785999300,11cyclictest11158-21ssh00:52:322
106891300,1ptp4l401ktimersoftd/300:07:133
1785999294,6cyclictest15268-21ssh22:44:542
1785999291,3cyclictest0-21swapper/200:04:432
17859992910,3cyclictest27248-21proc_pri19:50:002
17848992924,3cyclictest9-21ksoftirqd/023:55:030
17848992923,3cyclictest9-21ksoftirqd/020:29:380
17848992823,3cyclictest9-21ksoftirqd/000:14:570
17848992823,3cyclictest9-21ksoftirqd/000:14:570
17848992823,3cyclictest31152-1kworker/u9:123:44:160
17848992822,4cyclictest9-21ksoftirqd/020:59:530
17848992822,3cyclictest9-21ksoftirqd/022:45:320
17848992822,3cyclictest9-21ksoftirqd/021:19:580
106891280,1ptp4l401ktimersoftd/320:02:513
106891280,1ptp4l401ktimersoftd/319:38:543
106891280,0ptp4l401ktimersoftd/320:32:273
106891280,0ptp4l401ktimersoftd/320:21:103
1785999278,4cyclictest33-21ksoftirqd/220:57:182
1785999278,4cyclictest33-21ksoftirqd/220:57:182
1785999277,4cyclictest5249-21latency_hist22:34:412
1785999275,3cyclictest0-21swapper/220:59:562
17848992721,3cyclictest9-21ksoftirqd/019:57:270
1784899271,3cyclictest121rcu_preempt22:01:170
106891270,1ptp4l401ktimersoftd/319:48:453
17859992620,3cyclictest33-21ksoftirqd/221:25:422
17859992620,3cyclictest33-21ksoftirqd/220:44:112
17859992619,4cyclictest33-21ksoftirqd/220:35:382
17848992621,3cyclictest9-21ksoftirqd/023:20:000
17848992621,3cyclictest9-21ksoftirqd/022:59:370
17848992621,3cyclictest9-21ksoftirqd/022:39:590
17848992621,3cyclictest9-21ksoftirqd/022:39:590
17848992621,3cyclictest9-21ksoftirqd/021:24:580
17848992621,3cyclictest32699-21apt22:29:410
17848992620,3cyclictest9-21ksoftirqd/020:53:530
17848992620,3cyclictest9-21ksoftirqd/020:53:530
162772260,3sleep01784899cyclictest21:39:520
17848992520,3cyclictest9-21ksoftirqd/022:34:550
17848992520,3cyclictest9-21ksoftirqd/020:44:390
17848992520,3cyclictest9-21ksoftirqd/020:24:380
17848992519,3cyclictest9-21ksoftirqd/019:39:480
17848992519,3cyclictest9-21ksoftirqd/019:38:480
17848992518,4cyclictest9-21ksoftirqd/023:27:310
17859992417,4cyclictest33-21ksoftirqd/220:54:012
17859992417,4cyclictest33-21ksoftirqd/220:54:012
17859992417,4cyclictest33-21ksoftirqd/220:46:502
17859992417,4cyclictest33-21ksoftirqd/220:27:592
17848992419,3cyclictest9-21ksoftirqd/023:30:000
17848992419,3cyclictest9-21ksoftirqd/021:54:530
17848992419,3cyclictest9-21ksoftirqd/021:44:570
17848992419,3cyclictest9-21ksoftirqd/020:00:450
17848992419,3cyclictest9-21ksoftirqd/019:48:200
17848992419,3cyclictest9-21ksoftirqd/000:45:000
17848992418,4cyclictest9-21ksoftirqd/021:04:430
17848992418,3cyclictest9-21ksoftirqd/023:07:240
17848992418,3cyclictest9-21ksoftirqd/021:17:590
17848992418,3cyclictest9-21ksoftirqd/019:53:290
17848992417,4cyclictest9-21ksoftirqd/020:14:450
106891240,1ptp4l401ktimersoftd/320:04:583
17848992317,3cyclictest9-21ksoftirqd/020:48:360
17848992317,3cyclictest9-21ksoftirqd/000:25:140
17848992317,3cyclictest9-21ksoftirqd/000:25:140
17848992316,4cyclictest9-21ksoftirqd/020:32:470
17848992316,4cyclictest14101-21grep22:09:580
17859992215,4cyclictest33-21ksoftirqd/220:13:102
17848992218,3cyclictest9-21ksoftirqd/000:10:020
17848992217,3cyclictest9-21ksoftirqd/000:04:530
13712221,3sleep01379-21ssh23:35:190
17848992116,3cyclictest9-21ksoftirqd/023:59:580
17848992116,3cyclictest9-21ksoftirqd/022:08:020
17848992116,3cyclictest9-21ksoftirqd/021:50:000
17848992116,3cyclictest9-21ksoftirqd/020:09:430
17848992116,3cyclictest9-21ksoftirqd/000:20:010
17848992115,3cyclictest9-21ksoftirqd/000:59:340
17848992015,3cyclictest9-21ksoftirqd/022:50:450
17848992015,3cyclictest5878-1kworker/u9:200:50:310
17848992014,4cyclictest9-21ksoftirqd/020:09:190
17848992014,4cyclictest1156-21sed22:29:590
17848992014,3cyclictest9-21ksoftirqd/000:41:550
1784899201,16cyclictest25249-21ssh00:34:290
1784899192,14cyclictest25044-21grep20:54:550
1784899192,14cyclictest25044-21grep20:54:550
17848991914,3cyclictest9-21ksoftirqd/001:04:450
17848991913,3cyclictest1055-21runrttasks20:34:480
17848991912,4cyclictest9368-21cstates23:44:570
17848991912,4cyclictest10994-21diskmemload23:00:160
17848991912,4cyclictest10994-21diskmemload22:16:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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