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2026-02-17 - 10:22
[ 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 100 highest latencies:
System rack4slot4.osadl.org (updated Tue Feb 17, 2026 00:44:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71860rcu_preempt0-21swapper/221:12:512
71860rcu_preempt0-21swapper/221:12:512
71790rcu_preempt0-21swapper/121:51:171
71790rcu_preempt0-21swapper/121:51:171
71550rcu_preempt0-21swapper/222:43:282
71550rcu_preempt0-21swapper/222:43:282
71550rcu_preempt0-21swapper/222:43:282
71510rcu_preempt0-21swapper/221:43:202
71510rcu_preempt0-21swapper/221:43:202
71510rcu_preempt0-21swapper/221:43:202
71500rcu_preempt0-21swapper/323:23:383
71500rcu_preempt0-21swapper/323:23:383
71500rcu_preempt0-21swapper/323:23:383
71500rcu_preempt0-21swapper/100:36:361
71500rcu_preempt0-21swapper/100:36:361
71500rcu_preempt0-21swapper/100:36:361
46650470irq/116-QManpo1958-2110:48:553
46650470irq/116-QManpo1958-2110:48:553
71460rcu_preempt20344-21meminfo00:36:380
71460rcu_preempt20344-21meminfo00:36:380
71460rcu_preempt20344-21meminfo00:36:380
71460rcu_preempt0-21swapper/122:31:431
71460rcu_preempt0-21swapper/122:31:431
71460rcu_preempt0-21swapper/019:51:290
71460rcu_preempt0-21swapper/019:51:290
1599460migration/031268-21taskset19:08:430
1599460migration/031268-21taskset19:08:430
111460rcuc/022303-1kworker/0:3H00:21:210
111460rcuc/022303-1kworker/0:3H00:21:210
71450rcu_preempt0-21swapper/300:26:273
71450rcu_preempt0-21swapper/300:26:273
71430rcu_preempt28863-21grep22:01:190
71430rcu_preempt28863-21grep22:01:190
71430rcu_preempt28863-21grep22:01:190
71430rcu_preempt0-21swapper/322:51:383
71430rcu_preempt0-21swapper/322:51:383
71430rcu_preempt0-21swapper/322:51:383
71420rcu_preempt0-21swapper/120:21:331
71420rcu_preempt0-21swapper/120:21:331
71410rcu_preempt0-21swapper/123:26:261
71410rcu_preempt0-21swapper/123:26:261
71410rcu_preempt0-21swapper/022:39:460
71410rcu_preempt0-21swapper/022:39:460
71410rcu_preempt0-21swapper/022:39:460
71410rcu_preempt0-21swapper/021:30:590
71410rcu_preempt0-21swapper/021:30:590
71400rcu_preempt0-21swapper/123:01:081
71400rcu_preempt0-21swapper/123:01:081
71400rcu_preempt0-21swapper/123:01:081
71400rcu_preempt0-21swapper/023:26:280
71400rcu_preempt0-21swapper/023:26:280
46050400irq/122-QManpo0-210
46050400irq/122-QManpo0-210
71390rcu_preempt22303-1kworker/0:3H00:21:430
71390rcu_preempt22303-1kworker/0:3H00:21:430
71390rcu_preempt0-21swapper/123:56:181
71390rcu_preempt0-21swapper/123:56:181
71390rcu_preempt0-21swapper/121:20:401
71390rcu_preempt0-21swapper/121:20:401
71390rcu_preempt0-21swapper/023:55:550
71390rcu_preempt0-21swapper/023:55:550
71390rcu_preempt0-21swapper/023:41:510
71390rcu_preempt0-21swapper/023:41:510
71390rcu_preempt0-21swapper/023:41:510
46250390irq/120-QManpo30239-2110:48:551
46250390irq/120-QManpo30239-2110:48:551
71380rcu_preempt31151-21sort23:01:370
71380rcu_preempt31151-21sort23:01:370
71380rcu_preempt31151-21sort23:01:370
71380rcu_preempt14866-1kworker/0:1H22:41:260
71380rcu_preempt14866-1kworker/0:1H22:41:260
71380rcu_preempt14866-1kworker/0:1H22:41:260
71380rcu_preempt0-21swapper/319:51:273
71380rcu_preempt0-21swapper/319:51:273
71380rcu_preempt0-21swapper/122:06:591
71380rcu_preempt0-21swapper/122:06:591
71380rcu_preempt0-21swapper/100:31:251
71380rcu_preempt0-21swapper/100:31:251
71380rcu_preempt0-21swapper/023:15:110
71380rcu_preempt0-21swapper/023:15:110
71380rcu_preempt0-21swapper/022:51:290
71380rcu_preempt0-21swapper/022:51:290
71380rcu_preempt0-21swapper/022:51:290
71380rcu_preempt0-21swapper/022:46:450
71380rcu_preempt0-21swapper/022:46:450
71380rcu_preempt0-21swapper/022:20:060
71380rcu_preempt0-21swapper/022:20:060
71380rcu_preempt0-21swapper/022:20:060
71380rcu_preempt0-21swapper/022:06:200
71380rcu_preempt0-21swapper/022:06:200
71380rcu_preempt0-21swapper/022:06:200
71380rcu_preempt0-21swapper/021:32:350
71380rcu_preempt0-21swapper/021:32:350
71380rcu_preempt0-21swapper/000:02:250
71380rcu_preempt0-21swapper/000:02:250
46050380irq/122-QManpo6884-2110:48:550
46050380irq/122-QManpo6884-2110:48:550
46050380irq/122-QManpo6884-2110:48:550
46050380irq/122-QManpo5918-2110:48:550
46050380irq/122-QManpo5918-2110:48:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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