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2026-02-08 - 11:51
[ 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 Sun Feb 08, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71770rcu_preempt0-21swapper/321:54:203
71770rcu_preempt0-21swapper/321:54:203
71630rcu_preempt0-21swapper/023:39:570
71630rcu_preempt0-21swapper/023:39:570
71630rcu_preempt0-21swapper/023:39:570
71530rcu_preempt2804-21copy20:46:183
71530rcu_preempt2804-21copy20:46:183
46650520irq/116-QManpo8766-2110:48:553
46650520irq/116-QManpo8766-2110:48:553
71480rcu_preempt0-21swapper/322:51:253
71480rcu_preempt0-21swapper/322:51:253
71440rcu_preempt30382-21sh22:42:281
71440rcu_preempt30382-21sh22:42:281
71440rcu_preempt0-21swapper/119:51:131
71420rcu_preempt0-21swapper/320:26:203
71420rcu_preempt0-21swapper/320:26:203
71420rcu_preempt0-21swapper/122:56:011
71420rcu_preempt0-21swapper/122:56:011
46050420irq/122-QManpo0-210
46050420irq/122-QManpo0-210
71410rcu_preempt6059-21ssh23:53:301
71410rcu_preempt6059-21ssh23:53:301
71410rcu_preempt21905-21taskset22:27:481
71410rcu_preempt21905-21taskset22:27:481
71410rcu_preempt0-21swapper/123:18:391
71410rcu_preempt0-21swapper/123:18:391
46050410irq/122-QManpo11893-2110:48:550
46050410irq/122-QManpo11893-2110:48:550
71400rcu_preempt2264-21apt-get22:51:282
71400rcu_preempt2264-21apt-get22:51:282
71400rcu_preempt0-21swapper/320:36:253
71400rcu_preempt0-21swapper/320:36:253
71400rcu_preempt0-21swapper/221:12:532
71400rcu_preempt0-21swapper/221:12:532
71400rcu_preempt0-21swapper/221:12:532
71400rcu_preempt0-21swapper/123:41:401
71400rcu_preempt0-21swapper/123:41:401
71400rcu_preempt0-21swapper/120:06:481
71400rcu_preempt0-21swapper/120:06:481
46250400irq/120-QManpo8021-2110:48:551
46250400irq/120-QManpo8021-2110:48:551
71390rcu_preempt27958-21seq23:35:592
71390rcu_preempt27958-21seq23:35:592
71390rcu_preempt2479-1kworker/2:2H20:46:062
71390rcu_preempt2479-1kworker/2:2H20:46:062
71390rcu_preempt16176-21taskset23:15:062
71390rcu_preempt16176-21taskset23:15:062
71390rcu_preempt0-21swapper/323:41:463
71390rcu_preempt0-21swapper/323:41:463
71390rcu_preempt0-21swapper/323:03:363
71390rcu_preempt0-21swapper/323:03:363
71390rcu_preempt0-21swapper/322:42:403
71390rcu_preempt0-21swapper/322:42:403
71390rcu_preempt0-21swapper/223:08:342
71390rcu_preempt0-21swapper/223:08:342
71390rcu_preempt0-21swapper/223:08:342
71390rcu_preempt0-21swapper/221:21:432
71390rcu_preempt0-21swapper/221:21:432
71390rcu_preempt0-21swapper/221:21:432
71390rcu_preempt0-21swapper/200:38:422
71390rcu_preempt0-21swapper/200:38:422
71390rcu_preempt0-21swapper/200:38:422
71390rcu_preempt0-21swapper/122:02:061
71390rcu_preempt0-21swapper/122:02:061
71390rcu_preempt0-21swapper/121:22:201
71390rcu_preempt0-21swapper/121:22:201
71390rcu_preempt0-21swapper/121:22:201
46050390irq/122-QManpo12884-210
46050390irq/122-QManpo12884-210
71380rcu_preempt26462-1kworker/3:2H00:12:543
71380rcu_preempt26462-1kworker/3:2H00:12:543
71380rcu_preempt19997-21seq22:25:192
71380rcu_preempt19997-21seq22:25:192
71380rcu_preempt14898-21taskset23:11:461
71380rcu_preempt14898-21taskset23:11:461
71380rcu_preempt11360-21sh00:02:283
71380rcu_preempt11360-21sh00:02:283
71380rcu_preempt0-21swapper/322:09:483
71380rcu_preempt0-21swapper/322:09:483
71380rcu_preempt0-21swapper/322:09:483
71380rcu_preempt0-21swapper/300:21:333
71380rcu_preempt0-21swapper/300:21:333
71380rcu_preempt0-21swapper/122:51:091
71380rcu_preempt0-21swapper/122:51:091
71380rcu_preempt0-21swapper/120:46:091
71380rcu_preempt0-21swapper/120:46:091
71380rcu_preempt0-21swapper/120:26:221
71380rcu_preempt0-21swapper/120:26:221
71380rcu_preempt0-21swapper/119:51:161
71380rcu_preempt0-21swapper/119:51:161
71380rcu_preempt0-21swapper/100:03:241
71380rcu_preempt0-21swapper/100:03:241
46450380irq/118-QManpo19350-12
46450380irq/118-QManpo19350-12
46050380irq/122-QManpo8386-2110:48:550
46050380irq/122-QManpo8386-2110:48:550
46050380irq/122-QManpo8036-2110:48:550
46050380irq/122-QManpo8036-2110:48:550
46050380irq/122-QManpo8036-2110:48:550
46050380irq/122-QManpo31265-2110:48:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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