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2026-02-25 - 04:30
[ 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 Wed Feb 25, 2026 00:44:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71650rcu_preempt0-21swapper/221:55:032
71650rcu_preempt0-21swapper/221:55:032
71650rcu_preempt0-21swapper/221:55:032
71530rcu_preempt0-21swapper/323:26:283
71530rcu_preempt0-21swapper/323:26:283
71470rcu_preempt0-21swapper/221:21:292
71470rcu_preempt0-21swapper/221:21:292
71470rcu_preempt0-21swapper/221:21:292
71460rcu_preempt0-21swapper/022:30:420
71460rcu_preempt0-21swapper/022:30:420
71460rcu_preempt0-21swapper/022:30:420
71460rcu_preempt0-21swapper/019:41:010
71460rcu_preempt0-21swapper/019:41:010
71460rcu_preempt0-21swapper/019:41:010
46050460irq/122-QManpo22873-2110:48:550
46050460irq/122-QManpo22873-2110:48:550
71450rcu_preempt0-21swapper/320:56:453
71450rcu_preempt0-21swapper/320:56:453
71440rcu_preempt0-21swapper/320:11:363
71440rcu_preempt0-21swapper/320:11:363
46050440irq/122-QManpo0-210
46050440irq/122-QManpo0-210
46050440irq/122-QManpo0-210
71420rcu_preempt0-21swapper/222:21:332
71420rcu_preempt0-21swapper/122:03:241
71420rcu_preempt0-21swapper/122:03:241
71410rcu_preempt21362-21ssh21:21:403
71410rcu_preempt21362-21ssh21:21:403
71410rcu_preempt0-21swapper/122:41:491
71410rcu_preempt0-21swapper/122:41:491
71410rcu_preempt0-21swapper/000:26:370
71410rcu_preempt0-21swapper/000:26:370
71400rcu_preempt0-21swapper/219:36:452
71400rcu_preempt0-21swapper/219:36:452
71400rcu_preempt0-21swapper/219:36:452
71400rcu_preempt0-21swapper/021:56:420
71400rcu_preempt0-21swapper/021:56:420
71400rcu_preempt0-21swapper/021:56:420
71390rcu_preempt12554-21ssh22:01:553
71390rcu_preempt12554-21ssh22:01:553
71390rcu_preempt0-21swapper/200:11:432
71390rcu_preempt0-21swapper/200:11:432
71390rcu_preempt0-21swapper/200:11:432
71390rcu_preempt0-21swapper/122:35:291
71390rcu_preempt0-21swapper/122:35:291
71390rcu_preempt0-21swapper/120:06:521
71390rcu_preempt0-21swapper/120:06:521
71390rcu_preempt0-21swapper/022:47:040
71390rcu_preempt0-21swapper/022:47:040
71390rcu_preempt0-21swapper/021:21:380
71390rcu_preempt0-21swapper/021:21:380
71390rcu_preempt0-21swapper/021:15:460
71390rcu_preempt0-21swapper/021:15:460
71390rcu_preempt0-21swapper/021:15:460
71390rcu_preempt0-21swapper/020:11:260
71390rcu_preempt0-21swapper/020:11:260
71390rcu_preempt0-21swapper/000:31:440
71390rcu_preempt0-21swapper/000:31:440
46050390irq/122-QManpo22843-2110:48:550
46050390irq/122-QManpo22843-2110:48:550
46050390irq/122-QManpo15056-2110:48:550
46050390irq/122-QManpo15056-2110:48:550
71380rcu_preempt31030-21apt-get20:11:430
71380rcu_preempt31030-21apt-get20:11:430
71380rcu_preempt27330-21sh00:21:570
71380rcu_preempt27330-21sh00:21:570
71380rcu_preempt24874-21kworker/2:020:11:332
71380rcu_preempt24874-21kworker/2:020:11:332
71380rcu_preempt2485-21sh21:45:280
71380rcu_preempt2485-21sh21:45:280
71380rcu_preempt16363-21/usr/sbin/munin23:06:391
71380rcu_preempt16363-21/usr/sbin/munin23:06:391
71380rcu_preempt0-21swapper/123:23:181
71380rcu_preempt0-21swapper/123:23:181
71380rcu_preempt0-21swapper/123:05:491
71380rcu_preempt0-21swapper/123:05:491
71380rcu_preempt0-21swapper/121:37:301
71380rcu_preempt0-21swapper/121:37:301
71380rcu_preempt0-21swapper/121:26:271
71380rcu_preempt0-21swapper/121:26:271
71380rcu_preempt0-21swapper/119:21:281
71380rcu_preempt0-21swapper/119:21:281
71380rcu_preempt0-21swapper/023:59:350
71380rcu_preempt0-21swapper/023:59:350
71380rcu_preempt0-21swapper/023:59:350
71380rcu_preempt0-21swapper/021:35:160
71380rcu_preempt0-21swapper/021:35:160
46050380irq/122-QManpo6988-2110:48:550
46050380irq/122-QManpo6988-2110:48:550
46050380irq/122-QManpo6988-2110:48:550
46050380irq/122-QManpo28252-2110:48:550
46050380irq/122-QManpo28252-2110:48:550
46050380irq/122-QManpo28252-2110:48:550
71370rcu_preempt9442-1kworker/1:0H20:56:381
71370rcu_preempt9442-1kworker/1:0H20:56:381
71370rcu_preempt8344-21cut22:51:520
71370rcu_preempt8344-21cut22:51:520
71370rcu_preempt3287-21sh22:42:470
71370rcu_preempt3287-21sh22:42:470
71370rcu_preempt21694-21irqstats21:21:482
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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