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2026-01-12 - 18:33
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 50 highest latencies:
System rackbslot6.osadl.org (updated Mon Jan 12, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2401723640,3sleep30-21swapper/307:22:383
2961221850,5sleep22461899cyclictest09:37:332
2257121660,5sleep32462699cyclictest11:42:363
1694921660,5sleep02460899cyclictest09:57:380
1703521490,3sleep02460899cyclictest11:37:310
212602650,2sleep00-21swapper/012:49:170
223722624,10sleep20-21swapper/207:22:182
321702600,2sleep10-21swapper/111:19:491
106891570,1ptp4l401ktimersoftd/310:26:223
106891570,1ptp4l401ktimersoftd/310:22:003
253872560,4sleep341-21ksoftirqd/310:39:493
243822564,40sleep00-21swapper/007:25:350
24626995423,5cyclictest41-21ksoftirqd/311:22:423
106891540,1ptp4l401ktimersoftd/310:01:183
300422530,2sleep10-21swapper/110:44:241
24626995222,7cyclictest41-21ksoftirqd/307:52:243
24626995023,4cyclictest41-21ksoftirqd/310:52:433
24626994922,10cyclictest41-21ksoftirqd/309:52:273
24626994921,10cyclictest41-21ksoftirqd/312:27:353
24626994920,4cyclictest41-21ksoftirqd/309:33:123
24626994920,4cyclictest41-21ksoftirqd/309:33:123
2462699490,8cyclictest41-21ksoftirqd/312:47:313
24626994824,4cyclictest41-21ksoftirqd/312:00:523
24626994824,4cyclictest41-21ksoftirqd/310:12:313
24626994820,4cyclictest41-21ksoftirqd/309:42:563
24626994819,9cyclictest41-21ksoftirqd/310:09:353
24626994819,4cyclictest41-21ksoftirqd/312:46:303
24626994723,4cyclictest41-21ksoftirqd/309:28:433
24626994720,4cyclictest41-21ksoftirqd/310:27:343
24626994718,8cyclictest41-21ksoftirqd/312:35:393
24626994718,7cyclictest41-21ksoftirqd/310:42:323
24626994718,10cyclictest41-21ksoftirqd/308:22:263
24626994713,4cyclictest41-21ksoftirqd/310:50:113
24626994639,4cyclictest41-21ksoftirqd/308:47:153
24626994634,3cyclictest41-21ksoftirqd/311:52:243
24626994623,4cyclictest41-21ksoftirqd/312:23:373
24626994623,3cyclictest41-21ksoftirqd/311:39:213
24626994622,4cyclictest41-21ksoftirqd/311:08:243
24626994621,4cyclictest41-21ksoftirqd/312:21:563
24626994619,4cyclictest41-21ksoftirqd/312:08:413
24626994522,4cyclictest41-21ksoftirqd/308:17:383
24626994520,4cyclictest41-21ksoftirqd/312:52:283
106891450,1ptp4l401ktimersoftd/311:32:553
2462699446,9cyclictest41-21ksoftirqd/312:04:383
2462699443,7cyclictest41-21ksoftirqd/309:22:293
24626994432,3cyclictest41-21ksoftirqd/311:17:223
24626994420,4cyclictest41-21ksoftirqd/311:52:073
24626994417,4cyclictest41-21ksoftirqd/309:02:263
24626994416,4cyclictest41-21ksoftirqd/307:27:233
24626994414,8cyclictest41-21ksoftirqd/311:04:593
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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