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2026-02-22 - 04:28
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 Sun Feb 22, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
345421780,3sleep32639699cyclictest23:12:283
923821740,4sleep22638799cyclictest21:24:592
923821740,4sleep22638799cyclictest21:24:592
3054821730,4sleep02637799cyclictest00:14:560
2231521630,6sleep02637799cyclictest22:58:560
2097121550,4sleep02637799cyclictest00:04:560
1838121360,4sleep12638399cyclictest01:09:331
1838121360,4sleep12638399cyclictest01:09:331
1068911090,4ptp4l401ktimersoftd/319:44:483
125342700,5sleep02637799cyclictest23:55:050
106891700,1ptp4l401ktimersoftd/323:18:143
106891700,1ptp4l401ktimersoftd/323:18:143
203272680,3sleep2311rcuc/221:49:522
106891670,1ptp4l401ktimersoftd/300:34:533
106891650,1ptp4l401ktimersoftd/322:56:303
223822640,2sleep20-21swapper/200:39:592
152322620,2sleep10-21swapper/100:32:111
253132600,3sleep20-21swapper/219:44:562
169742600,2sleep00-21swapper/001:07:030
169742600,2sleep00-21swapper/001:07:030
188442590,1sleep20-21swapper/200:02:092
106891590,1ptp4l401ktimersoftd/321:46:253
106891590,1ptp4l401ktimersoftd/300:07:423
106891580,1ptp4l401ktimersoftd/323:40:163
106891580,1ptp4l401ktimersoftd/322:23:503
106891580,1ptp4l401ktimersoftd/321:54:213
106891580,1ptp4l401ktimersoftd/300:46:383
106891570,1ptp4l401ktimersoftd/323:37:113
106891560,1ptp4l401ktimersoftd/322:04:053
87572550,3sleep10-21swapper/100:25:051
106891550,1ptp4l401ktimersoftd/320:26:373
315132540,4sleep1241ktimersoftd/121:04:551
252572510,2sleep10-21swapper/100:42:551
30872500,2sleep30-21swapper/322:39:363
106891500,1ptp4l401ktimersoftd/323:55:033
262272494,33sleep10-21swapper/119:49:001
106891480,2ptp4l22010-21kworker/3:219:53:183
106891480,1ptp4l401ktimersoftd/322:29:573
2637799455,8cyclictest0-21swapper/001:17:270
25692450,2sleep10-21swapper/120:04:531
106891450,1ptp4l401ktimersoftd/300:25:413
2637799443,6cyclictest9-21ksoftirqd/023:46:450
2637799436,8cyclictest9-21ksoftirqd/022:29:570
2637799436,13cyclictest9-21ksoftirqd/000:29:050
2637799435,8cyclictest9-21ksoftirqd/022:09:320
2637799433,7cyclictest9-21ksoftirqd/021:54:400
2637799433,6cyclictest9-21ksoftirqd/000:58:460
2637799433,5cyclictest0-21swapper/023:40:430
2637799432,6cyclictest9-21ksoftirqd/023:02:280
2637799432,6cyclictest9-21ksoftirqd/021:44:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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