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2026-02-16 - 21:14
[ 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 100 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
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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