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2026-02-16 - 21:00
[ 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 Feb 16, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
325922510,3sleep00-21swapper/007:41:570
775521660,5sleep1416399cyclictest11:02:301
2143521650,4sleep0415799cyclictest10:43:300
1068911050,4ptp4l401ktimersoftd/307:42:053
106891770,1ptp4l401ktimersoftd/310:29:493
206502680,7sleep0101ktimersoftd/008:16:570
296192670,5sleep029622-21latency_hist11:26:380
6952600,5sleep09-21ksoftirqd/013:10:410
39832604,10sleep20-21swapper/207:45:402
263082600,3sleep3417599cyclictest13:02:093
14212600,2sleep30-21swapper/310:56:543
106891600,1ptp4l401ktimersoftd/312:53:053
106891600,1ptp4l401ktimersoftd/312:16:163
221482590,4sleep341-21ksoftirqd/312:25:433
106891590,1ptp4l401ktimersoftd/311:28:523
106891580,1ptp4l401ktimersoftd/312:35:413
106891580,1ptp4l401ktimersoftd/309:55:193
81682560,2sleep00-21swapper/011:03:130
4157995634,6cyclictest9-21ksoftirqd/011:27:000
4157995533,6cyclictest9-21ksoftirqd/011:51:380
278982540,3sleep3417599cyclictest10:51:243
211942540,1sleep20-21swapper/212:24:012
4175995338,7cyclictest41-21ksoftirqd/310:01:473
139952530,2sleep30-21swapper/311:09:593
4157995231,3cyclictest9-21ksoftirqd/012:31:570
106891520,1ptp4l401ktimersoftd/307:52:013
4157995121,5cyclictest9-21ksoftirqd/011:20:330
106891510,1ptp4l401ktimersoftd/310:16:223
4175994934,7cyclictest41-21ksoftirqd/308:21:453
4157994823,4cyclictest9-21ksoftirqd/012:06:060
4157994817,5cyclictest9-21ksoftirqd/010:31:520
4157994817,5cyclictest9-21ksoftirqd/010:31:520
4157994815,9cyclictest9-21ksoftirqd/011:37:460
106891480,1ptp4l401ktimersoftd/313:10:103
4157994726,7cyclictest9-21ksoftirqd/011:11:580
4157994723,4cyclictest9-21ksoftirqd/012:06:520
4157994636,3cyclictest9-21ksoftirqd/012:41:540
4157994627,3cyclictest9-21ksoftirqd/011:07:070
4157994623,3cyclictest9-21ksoftirqd/012:12:380
4157994521,3cyclictest9-21ksoftirqd/010:52:270
220782450,1sleep30-21swapper/311:17:143
415799445,3cyclictest121rcu_preempt10:26:480
4157994420,4cyclictest9-21ksoftirqd/012:49:330
4157994420,4cyclictest9-21ksoftirqd/011:42:540
4157994420,4cyclictest9-21ksoftirqd/008:31:260
4157994411,5cyclictest9-21ksoftirqd/012:24:270
415799434,7cyclictest9-21ksoftirqd/009:46:360
4157994333,3cyclictest9-21ksoftirqd/013:12:540
4157994321,3cyclictest9-21ksoftirqd/012:37:090
415799428,7cyclictest9-21ksoftirqd/012:51:520
4157994231,4cyclictest9-21ksoftirqd/009:36:540
415799422,3cyclictest9-21ksoftirqd/010:11:360
4157994222,6cyclictest9-21ksoftirqd/010:18:230
4157994219,4cyclictest9-21ksoftirqd/010:12:340
4157994219,4cyclictest9-21ksoftirqd/008:36:470
4157994219,3cyclictest9-21ksoftirqd/012:26:590
415799421,3cyclictest1148-21ssh10:56:520
416399413,32cyclictest29509-21diskmemload12:36:511
416399412,4cyclictest0-21swapper/112:11:501
4157994121,6cyclictest9-21ksoftirqd/011:35:310
4157994118,4cyclictest9-21ksoftirqd/012:19:540
4157994118,4cyclictest9-21ksoftirqd/009:53:080
4157994118,3cyclictest9-21ksoftirqd/010:22:100
106891410,1ptp4l401ktimersoftd/310:32:003
106891410,1ptp4l401ktimersoftd/310:32:003
4175994028,5cyclictest41-21ksoftirqd/312:06:513
416399402,5cyclictest0-21swapper/111:11:481
415799408,7cyclictest9-21ksoftirqd/007:57:010
415799405,4cyclictest9-21ksoftirqd/009:07:010
4157994016,4cyclictest9-21ksoftirqd/008:31:530
4157994015,3cyclictest9-21ksoftirqd/008:52:000
416799393,8cyclictest13484-21apt-get12:16:512
416399392,5cyclictest0-21swapper/112:56:511
416399392,5cyclictest0-21swapper/112:46:501
416399392,31cyclictest0-21swapper/110:46:491
416399391,34cyclictest25491-21grep11:21:541
415799394,7cyclictest9-21ksoftirqd/007:51:440
4157993927,4cyclictest9-21ksoftirqd/012:56:540
4157993919,8cyclictest9-21ksoftirqd/008:07:140
4157993917,4cyclictest9-21ksoftirqd/010:00:050
4157993917,3cyclictest9-21ksoftirqd/009:50:380
4157993910,7cyclictest9-21ksoftirqd/011:57:400
106891390,1ptp4l401ktimersoftd/312:16:523
106891390,1ptp4l401ktimersoftd/310:20:043
106891390,1ptp4l401ktimersoftd/309:09:213
416799383,15cyclictest9216-21cpuspeed_turbos10:31:502
416799383,15cyclictest9216-21cpuspeed_turbos10:31:502
416399381,33cyclictest0-21swapper/109:52:041
416399380,5cyclictest20208-21python10:41:591
4157993829,3cyclictest9-21ksoftirqd/010:36:510
415799380,9cyclictest9-21ksoftirqd/010:01:510
106891380,1ptp4l401ktimersoftd/312:03:323
106891380,1ptp4l401ktimersoftd/311:44:233
106891380,1ptp4l401ktimersoftd/311:39:103
106891380,1ptp4l401ktimersoftd/311:33:203
106891380,1ptp4l401ktimersoftd/310:54:493
106891380,1ptp4l401ktimersoftd/310:45:453
106891380,1ptp4l401ktimersoftd/309:58:283
4175993728,4cyclictest41-21ksoftirqd/309:16:473
4167993714,3cyclictest26634-21sh12:30:082
4167993714,3cyclictest19473-21sh10:41:542
4167993712,4cyclictest31429-21expr08:41:482
416799371,16cyclictest23216-21sed08:22:022
416399373,28cyclictest0-21swapper/112:41:501
416399372,4cyclictest0-21swapper/111:41:511
416399371,4cyclictest0-21swapper/112:26:511
415799374,6cyclictest9-21ksoftirqd/008:21:570
4157993726,3cyclictest9-21ksoftirqd/008:41:570
4157993712,4cyclictest9-21ksoftirqd/013:05:490
106891370,1ptp4l401ktimersoftd/313:13:393
106891370,1ptp4l401ktimersoftd/312:57:483
106891370,1ptp4l401ktimersoftd/312:49:453
106891370,1ptp4l401ktimersoftd/312:41:313
106891370,1ptp4l401ktimersoftd/312:28:073
106891370,1ptp4l401ktimersoftd/311:58:293
106891370,1ptp4l401ktimersoftd/311:53:003
106891370,1ptp4l401ktimersoftd/311:06:313
106891370,1ptp4l401ktimersoftd/310:25:453
106891370,1ptp4l401ktimersoftd/310:07:253
106891370,1ptp4l401ktimersoftd/309:49:433
106891370,0ptp4l401ktimersoftd/312:42:303
4167993614,4cyclictest12871-21sh12:16:192
4167993613,3cyclictest31794-21cut12:01:542
416399369,23cyclictest12053-21latency_hist10:01:351
416399365,5cyclictest30558-21irqrtprio11:26:561
416399363,27cyclictest64-21kswapd011:31:501
416399362,29cyclictest0-21swapper/108:56:451
4163993614,19cyclictest26348-21/usr/sbin/munin08:31:471
4163993613,20cyclictest2281-21sh12:04:381
4163993612,21cyclictest13950-21wc10:02:031
415799366,6cyclictest9-21ksoftirqd/008:56:530
415799364,7cyclictest121rcu_preempt09:11:570
415799364,4cyclictest9-21ksoftirqd/009:01:520
4157993631,3cyclictest9-21ksoftirqd/011:51:480
4157993631,3cyclictest9-21ksoftirqd/008:46:500
4157993631,3cyclictest9-21ksoftirqd/008:46:500
4157993624,3cyclictest9-21ksoftirqd/010:50:560
106891360,0ptp4l401ktimersoftd/310:37:323
4175993523,6cyclictest41-21ksoftirqd/308:26:473
4167993512,3cyclictest6130-21expr08:56:472
416399358,22cyclictest13141-21cpuspeed_turbos09:11:471
416399356,25cyclictest10280-21cut07:56:481
416399353,6cyclictest24481-21apt-get13:01:511
416399351,5cyclictest0-21swapper/113:11:531
4163993513,18cyclictest18273-21apt12:21:491
4163993512,20cyclictest14592-21if_ens310:36:551
415799356,6cyclictest9-21ksoftirqd/009:32:030
4157993530,3cyclictest9-21ksoftirqd/009:22:040
4157993530,3cyclictest9-21ksoftirqd/009:16:550
4157993530,3cyclictest9-21ksoftirqd/008:16:330
4157993529,3cyclictest9-21ksoftirqd/008:02:010
106891350,2ptp4l12022-21kworker/3:009:34:263
106891350,0ptp4l401ktimersoftd/311:47:573
4175993429,3cyclictest41-21ksoftirqd/311:16:373
416799343,8cyclictest27014-21apt-get10:16:502
4167993412,3cyclictest2129-21apt-config09:51:362
416799340,15cyclictest18391-21idleruntime-cro10:41:362
416399349,5cyclictest14379-21irqrtprio12:16:571
416399349,3cyclictest8242-21grep11:36:581
416399342,4cyclictest0-21swapper/110:21:471
4163993412,19cyclictest29509-21diskmemload11:57:301
4163993412,19cyclictest19363-21cut12:56:401
4163993412,19cyclictest18278-21if_enp1s009:21:531
4163993412,19cyclictest17744-21gltestperf10:06:521
4163993412,19cyclictest11572-21load11:06:571
4163993410,21cyclictest1055-21runrttasks07:47:541
416399340,31cyclictest23101-21/usr/sbin/munin10:11:571
4157993428,3cyclictest9-21ksoftirqd/009:27:040
416799332,8cyclictest834-21apt-get10:56:482
4167993313,3cyclictest5601-21/usr/sbin/munin11:01:572
4167993313,3cyclictest26964-21sh13:03:172
4167993312,3cyclictest7183-21sh12:42:272
416399339,3cyclictest20410-21expr11:16:511
416399338,4cyclictest29763-21sh10:18:421
416399338,4cyclictest2012-21apt-get09:51:361
416399338,4cyclictest17474-21if_enp1s0.108:11:501
416399337,3cyclictest15842-21gltestperf09:16:511
416399332,9cyclictest3497-21apt-get08:51:451
416399332,5cyclictest29295-21apt-get13:06:521
416399332,5cyclictest27448-21apt-get09:41:461
416399332,5cyclictest1125-21apt-get08:46:461
416399332,5cyclictest1125-21apt-get08:46:461
416399332,5cyclictest10630-21apt-get09:06:451
416399332,4cyclictest0-21swapper/110:31:481
416399332,4cyclictest0-21swapper/110:31:481
416399331,5cyclictest27899-21apt-get12:31:501
4163993310,20cyclictest25911-21cut09:36:541
4157993328,3cyclictest9-21ksoftirqd/007:46:490
106891330,2ptp4l12022-21kworker/3:008:04:083
4175993227,3cyclictest41-21ksoftirqd/308:56:343
416799321,8cyclictest24061-21apt-get08:26:472
4167993211,4cyclictest47150irq/102-ens3-Tx12:57:032
416399329,3cyclictest31287-21grep08:41:471
416399329,3cyclictest13246-21needreboot08:01:531
416399328,3cyclictest24817-21latency_hist09:36:351
416399328,3cyclictest22039-21fschecks_time08:21:501
4163993210,3cyclictest21211-21chrt08:19:261
4163993210,19cyclictest8209-21sed07:51:521
416399320,9cyclictest4829-21/usr/sbin/munin10:26:541
416399320,5cyclictest16896-21cpuspeed_turbos11:46:491
416399320,28cyclictest29509-21diskmemload11:00:161
18802320,2sleep20-21swapper/211:31:382
4175993125,3cyclictest41-21ksoftirqd/307:51:333
4175993116,6cyclictest41-21ksoftirqd/309:21:473
416399319,3cyclictest47050irq/101-ens3-Tx11:52:461
416399319,3cyclictest24328-21entropy08:26:501
416399316,2cyclictest0-21swapper/112:08:111
106891310,1ptp4l401ktimersoftd/309:31:193
106891310,1ptp4l401ktimersoftd/308:17:053
106891310,1ptp4l401ktimersoftd/307:59:053
4175993025,3cyclictest41-21ksoftirqd/309:46:363
416399306,3cyclictest15964-21grep08:06:581
20452306,10sleep10-21swapper/107:41:471
106891300,1ptp4l401ktimersoftd/308:11:273
4175992917,6cyclictest41-21ksoftirqd/309:36:473
4167992923,3cyclictest33-21ksoftirqd/210:01:532
416399296,3cyclictest47050irq/101-ens3-Tx10:54:171
416399291,8cyclictest20472-21cut09:26:481
416399291,5cyclictest28945-21cpuspeed_turbos08:36:471
4175992822,3cyclictest41-21ksoftirqd/311:21:573
4175992822,3cyclictest41-21ksoftirqd/308:36:533
4167992821,4cyclictest33-21ksoftirqd/209:43:062
4175992722,3cyclictest41-21ksoftirqd/308:41:573
416799274,13cyclictest20186-21ssh11:16:502
4167992720,4cyclictest33-21ksoftirqd/211:56:512
4167992720,4cyclictest33-21ksoftirqd/209:18:372
106891270,1ptp4l401ktimersoftd/308:34:173
4175992621,3cyclictest41-21ksoftirqd/309:11:533
4175992619,4cyclictest41-21ksoftirqd/308:15:033
4167992618,5cyclictest7855-21head07:51:492
416399265,3cyclictest8695-21gltestperf09:01:501
4175992520,3cyclictest41-21ksoftirqd/309:06:343
4175992519,3cyclictest41-21ksoftirqd/308:59:283
4167992519,3cyclictest33-21ksoftirqd/208:04:092
4167992518,4cyclictest33-21ksoftirqd/209:10:022
4167992518,3cyclictest33-21ksoftirqd/209:01:412
4167992418,3cyclictest33-21ksoftirqd/208:54:312
4167992417,4cyclictest33-21ksoftirqd/211:45:192
106891240,1ptp4l401ktimersoftd/308:46:583
106891240,1ptp4l401ktimersoftd/308:46:583
4167992317,3cyclictest33-21ksoftirqd/211:41:252
4167992317,3cyclictest33-21ksoftirqd/209:57:472
4167992317,3cyclictest0-21swapper/212:49:162
4167992316,4cyclictest33-21ksoftirqd/208:18:192
4167992316,4cyclictest33-21ksoftirqd/208:10:002
416799229,10cyclictest32278-21gltestperf10:21:512
4167992216,3cyclictest33-21ksoftirqd/209:36:382
4167992216,3cyclictest33-21ksoftirqd/209:22:402
4167992213,5cyclictest26091-21missed_timers11:21:582
416799221,18cyclictest29826-21hddtemp_smartct13:06:562
416799220,19cyclictest42112sleep211:32:182
416799212,6cyclictest23018-21snmp_o5powerctl11:52:032
4167992115,3cyclictest33-21ksoftirqd/209:28:392
4167992114,4cyclictest8275-21sh10:30:522
4167992114,4cyclictest24132-21sh10:12:212
4167992114,4cyclictest15113-21sh12:51:542
416799211,18cyclictest0-21swapper/210:55:532
416799211,17cyclictest13400-21grep09:11:502
4167992015,3cyclictest33-21ksoftirqd/210:09:482
4167992015,3cyclictest24335-21grep10:46:562
4167992014,3cyclictest4781-21sh13:14:212
4167992014,3cyclictest33-21ksoftirqd/212:36:412
4167992014,3cyclictest33-21ksoftirqd/212:32:572
4167992014,3cyclictest33-21ksoftirqd/208:34:542
4167992014,3cyclictest33-21ksoftirqd/207:47:302
4167992014,3cyclictest3147-21hddtemp_smartct09:51:522
4167992013,4cyclictest33-21ksoftirqd/209:33:422
4167992013,4cyclictest33-21ksoftirqd/208:00:202
4167992012,5cyclictest18623-21awk08:12:022
4167992012,4cyclictest10449-21/usr/sbin/munin11:06:582
416799200,17cyclictest15592-21/usr/sbin/munin11:11:502
4167991915,2cyclictest0-21swapper/211:47:552
4167991913,3cyclictest5399-21sh12:07:062
4167991913,3cyclictest28995-21expr08:36:482
4167991912,4cyclictest1117-21bc08:46:462
4167991912,4cyclictest1117-21bc08:46:462
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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