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2026-01-13 - 20:36
[ 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 Jan 13, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71470rcu_preempt0-21swapper/212:00:432
71470rcu_preempt0-21swapper/212:00:432
71470rcu_preempt0-21swapper/212:00:432
46050450irq/122-QManpo4642-2110:48:550
46050450irq/122-QManpo4642-2110:48:550
71430rcu_preempt0-21swapper/212:31:272
71430rcu_preempt0-21swapper/212:31:272
71430rcu_preempt0-21swapper/212:16:552
71430rcu_preempt0-21swapper/212:16:552
71430rcu_preempt0-21swapper/212:16:552
71430rcu_preempt0-21swapper/208:01:002
71430rcu_preempt0-21swapper/208:01:002
46650430irq/116-QManpo4790-2110:48:553
46650430irq/116-QManpo4790-2110:48:553
71420rcu_preempt0-21swapper/212:20:542
71420rcu_preempt0-21swapper/212:20:542
71400rcu_preempt0-21swapper/011:51:340
71400rcu_preempt0-21swapper/011:51:340
71400rcu_preempt0-21swapper/011:51:340
71400rcu_preempt0-21swapper/011:21:300
71400rcu_preempt0-21swapper/011:21:300
71400rcu_preempt0-21swapper/010:40:490
71400rcu_preempt0-21swapper/010:40:490
46050400irq/122-QManpo18609-2110:48:550
46050400irq/122-QManpo18609-2110:48:550
140242400chrt46650irq/116-QMan10:48:553
140242400chrt46650irq/116-QMan10:48:553
140242400chrt46650irq/116-QMan10:48:553
71390rcu_preempt3666-21sh11:00:541
71390rcu_preempt3666-21sh11:00:541
71390rcu_preempt24216-21apt-get10:40:591
71390rcu_preempt24216-21apt-get10:40:591
71390rcu_preempt0-21swapper/312:00:503
71390rcu_preempt0-21swapper/312:00:503
71390rcu_preempt0-21swapper/109:41:201
71390rcu_preempt0-21swapper/109:41:201
71390rcu_preempt0-21swapper/008:45:510
71390rcu_preempt0-21swapper/008:45:510
46050390irq/122-QManpo0-210
46050390irq/122-QManpo0-210
46050390irq/122-QManpo0-210
71380rcu_preempt15843-21/usr/sbin/munin11:21:081
71380rcu_preempt15843-21/usr/sbin/munin11:21:081
71380rcu_preempt14245-21ssh12:15:540
71380rcu_preempt14245-21ssh12:15:540
71380rcu_preempt14245-21ssh12:15:540
71380rcu_preempt0-21swapper/212:02:012
71380rcu_preempt0-21swapper/212:02:012
71380rcu_preempt0-21swapper/012:25:420
71380rcu_preempt0-21swapper/012:25:420
71380rcu_preempt0-21swapper/012:00:490
71380rcu_preempt0-21swapper/012:00:490
71380rcu_preempt0-21swapper/010:21:010
71380rcu_preempt0-21swapper/010:21:010
71380rcu_preempt0-21swapper/010:21:010
71380rcu_preempt0-21swapper/009:51:040
71380rcu_preempt0-21swapper/009:51:040
71380rcu_preempt0-21swapper/009:11:000
71380rcu_preempt0-21swapper/009:11:000
46050380irq/122-QManpo25054-2110:48:550
46050380irq/122-QManpo25054-2110:48:550
46050380irq/122-QManpo25054-2110:48:550
46050380irq/122-QManpo11130-2110:48:550
46050380irq/122-QManpo11130-2110:48:550
71370rcu_preempt24261-21copy10:40:492
71370rcu_preempt24261-21copy10:40:492
71370rcu_preempt0-21swapper/307:51:003
71370rcu_preempt0-21swapper/307:51:003
71370rcu_preempt0-21swapper/212:11:132
71370rcu_preempt0-21swapper/212:11:132
71370rcu_preempt0-21swapper/211:51:032
71370rcu_preempt0-21swapper/211:51:032
71370rcu_preempt0-21swapper/211:51:032
71370rcu_preempt0-21swapper/211:41:052
71370rcu_preempt0-21swapper/211:41:052
71370rcu_preempt0-21swapper/207:05:492
71370rcu_preempt0-21swapper/207:05:492
71370rcu_preempt0-21swapper/012:08:180
71370rcu_preempt0-21swapper/012:08:180
71370rcu_preempt0-21swapper/011:33:100
71370rcu_preempt0-21swapper/011:33:100
71370rcu_preempt0-21swapper/011:12:070
71370rcu_preempt0-21swapper/011:12:070
71370rcu_preempt0-21swapper/010:56:140
71370rcu_preempt0-21swapper/010:56:140
71370rcu_preempt0-21swapper/010:56:140
46050370irq/122-QManpo25469-2110:48:550
46050370irq/122-QManpo25469-2110:48:550
46050370irq/122-QManpo19847-2110:48:550
46050370irq/122-QManpo19847-2110:48:550
46050370irq/122-QManpo19847-2110:48:550
46050370irq/122-QManpo1959-2110:48:550
46050370irq/122-QManpo1959-2110:48:550
46050370irq/122-QManpo12621-2110:48:550
46050370irq/122-QManpo12621-2110:48:550
46050370irq/122-QManpo12621-2110:48:550
71360rcu_preempt21310-21/usr/sbin/munin11:31:052
71360rcu_preempt21310-21/usr/sbin/munin11:31:052
71360rcu_preempt15011-21taskset07:41:240
71360rcu_preempt15011-21taskset07:41:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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