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2026-02-24 - 09:18
[ 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 Tue Feb 24, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2773421690,5sleep0860499cyclictest01:01:210
2412821520,5sleep3862199cyclictest23:19:183
1068911160,8ptp4l2532-21kworker/3:119:49:383
106891770,1ptp4l401ktimersoftd/323:54:293
8621997162,5cyclictest41-21ksoftirqd/322:45:583
106891700,1ptp4l401ktimersoftd/300:55:333
106891660,1ptp4l401ktimersoftd/323:21:173
106891640,1ptp4l401ktimersoftd/323:57:423
106891640,1ptp4l401ktimersoftd/323:57:423
320372610,3sleep125-21ksoftirqd/100:33:361
264172610,3sleep326420-21processes21:31:063
59882600,1sleep00-21swapper/023:00:560
106891600,1ptp4l401ktimersoftd/322:15:513
4982590,4sleep2487-21apt-get20:40:432
294812590,2sleep10-21swapper/122:51:061
83282585,42sleep00-21swapper/019:48:250
315072580,5sleep2861499cyclictest22:52:512
152132580,2sleep20-21swapper/222:36:052
21912570,2sleep30-21swapper/322:22:493
21912570,2sleep30-21swapper/322:22:493
106891570,1ptp4l401ktimersoftd/322:52:253
8621995642,6cyclictest41-21ksoftirqd/322:35:563
106891560,1ptp4l401ktimersoftd/300:18:593
106891550,1ptp4l401ktimersoftd/320:51:463
123712540,2sleep00-21swapper/022:33:300
106891540,1ptp4l401ktimersoftd/300:15:193
106891530,1ptp4l401ktimersoftd/323:44:043
13612510,2sleep30-21swapper/321:46:123
106891500,1ptp4l401ktimersoftd/323:49:533
106891490,12ptp4l27469-21kworker/3:101:08:063
106891450,0ptp4l401ktimersoftd/323:12:133
84442446,10sleep10-21swapper/119:49:561
108282440,2sleep10-21swapper/101:18:041
8621994331,6cyclictest41-21ksoftirqd/321:00:563
106891430,2ptp4l31304-21kworker/3:022:06:423
145291423,7phc2sys41-21ksoftirqd/300:28:303
8609994034,3cyclictest25-21ksoftirqd/100:51:011
106891400,1ptp4l401ktimersoftd/322:10:553
106891400,1ptp4l401ktimersoftd/322:00:593
106891400,1ptp4l401ktimersoftd/300:45:333
8621993925,7cyclictest41-21ksoftirqd/300:30:593
8621993925,6cyclictest41-21ksoftirqd/321:40:573
8609993932,4cyclictest25-21ksoftirqd/123:26:011
106891390,1ptp4l401ktimersoftd/322:26:063
106891390,1ptp4l401ktimersoftd/300:56:033
106891390,1ptp4l401ktimersoftd/300:08:443
106891380,1ptp4l401ktimersoftd/323:36:063
106891380,1ptp4l401ktimersoftd/322:58:153
106891380,1ptp4l401ktimersoftd/321:50:583
106891380,1ptp4l401ktimersoftd/321:18:193
106891380,1ptp4l401ktimersoftd/301:01:513
106891370,1ptp4l401ktimersoftd/323:33:193
106891370,1ptp4l401ktimersoftd/323:07:093
106891370,1ptp4l401ktimersoftd/323:02:173
106891370,1ptp4l401ktimersoftd/322:34:553
106891370,1ptp4l401ktimersoftd/301:12:393
106891370,1ptp4l401ktimersoftd/300:49:513
106891370,1ptp4l401ktimersoftd/300:23:433
106891370,1ptp4l401ktimersoftd/300:02:253
106891370,1ptp4l401ktimersoftd/300:02:253
106891370,0ptp4l401ktimersoftd/301:19:073
8621993623,6cyclictest41-21ksoftirqd/319:50:543
78002367,13sleep20-21swapper/219:46:092
106891360,2ptp4l2532-21kworker/3:120:28:433
106891360,1ptp4l401ktimersoftd/321:59:173
106891360,1ptp4l401ktimersoftd/321:30:273
106891360,0ptp4l401ktimersoftd/320:31:023
106891360,0ptp4l401ktimersoftd/320:31:023
106891360,0ptp4l401ktimersoftd/319:57:013
8609993529,4cyclictest25-21ksoftirqd/120:55:561
8609993528,4cyclictest25-21ksoftirqd/123:21:011
106891350,1ptp4l401ktimersoftd/323:29:203
8621993422,4cyclictest41-21ksoftirqd/320:00:543
8609993328,3cyclictest25-21ksoftirqd/120:15:541
8609993326,4cyclictest25-21ksoftirqd/122:10:571
860499333,4cyclictest131rcu_sched21:41:080
8604993327,3cyclictest9-21ksoftirqd/023:30:460
8609993227,3cyclictest25-21ksoftirqd/122:45:461
8609993220,9cyclictest25-21ksoftirqd/122:06:021
106891320,1ptp4l401ktimersoftd/300:39:143
8609993125,3cyclictest29238-21grep21:36:121
8609993125,3cyclictest25-21ksoftirqd/100:41:021
8609993124,3cyclictest25-21ksoftirqd/120:00:421
8322310,5sleep0834-21latency_hist22:55:460
106891310,2ptp4l870-21kworker/3:220:56:033
8609993025,3cyclictest25-21ksoftirqd/121:50:451
8609993024,4cyclictest25-21ksoftirqd/121:20:441
8609993023,4cyclictest25-21ksoftirqd/100:01:001
8609993023,4cyclictest25-21ksoftirqd/100:01:001
8604993025,3cyclictest9-21ksoftirqd/021:11:020
8604993025,3cyclictest9-21ksoftirqd/020:10:420
8604993024,3cyclictest9-21ksoftirqd/020:40:430
8604993024,3cyclictest9-21ksoftirqd/019:56:010
106891300,1ptp4l401ktimersoftd/321:09:453
8621992921,5cyclictest41-21ksoftirqd/321:40:453
8614992915,4cyclictest33-21ksoftirqd/221:01:542
8609992925,3cyclictest25-21ksoftirqd/123:55:471
8609992924,3cyclictest25-21ksoftirqd/120:40:431
8609992924,3cyclictest25-21ksoftirqd/119:50:551
8609992923,3cyclictest25-21ksoftirqd/123:40:471
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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