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2026-01-31 - 20:49
[ 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 Sat Jan 31, 2026 12:43:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71570rcu_preempt0-21swapper/009:18:260
71570rcu_preempt0-21swapper/009:18:260
71500rcu_preempt0-21swapper/007:41:160
71500rcu_preempt0-21swapper/007:41:160
71480rcu_preempt0-21swapper/012:27:460
71480rcu_preempt0-21swapper/012:27:460
1414994719cyclictest0-21swapper/209:41:202
1414994719cyclictest0-21swapper/209:41:202
71430rcu_preempt0-21swapper/011:02:160
71430rcu_preempt0-21swapper/011:02:160
71430rcu_preempt0-21swapper/008:56:020
71430rcu_preempt0-21swapper/008:56:020
71420rcu_preempt0-21swapper/211:29:332
71420rcu_preempt0-21swapper/211:29:332
71420rcu_preempt0-21swapper/210:03:552
71420rcu_preempt0-21swapper/210:03:552
71420rcu_preempt0-21swapper/210:03:552
71420rcu_preempt0-21swapper/009:41:040
71420rcu_preempt0-21swapper/009:41:040
71420rcu_preempt0-21swapper/009:41:040
46650420irq/116-QManpo32528-2110:48:553
46650420irq/116-QManpo32528-2110:48:553
71410rcu_preempt0-21swapper/010:05:580
71410rcu_preempt0-21swapper/010:05:580
71410rcu_preempt0-21swapper/010:05:580
46050410irq/122-QManpo0-210
46050410irq/122-QManpo0-210
71400rcu_preempt9349-21sh09:21:422
71400rcu_preempt9349-21sh09:21:422
71400rcu_preempt9349-21sh09:21:422
71400rcu_preempt24848-21sh12:39:503
71400rcu_preempt24848-21sh12:39:503
71400rcu_preempt24848-21sh12:39:503
71400rcu_preempt1412-21date07:11:002
71400rcu_preempt1412-21date07:11:002
46050400irq/122-QManpo13044-2110:48:550
46050400irq/122-QManpo13044-2110:48:550
71390rcu_preempt0-21swapper/312:33:503
71390rcu_preempt0-21swapper/312:33:503
71390rcu_preempt0-21swapper/310:16:223
71390rcu_preempt0-21swapper/310:16:223
71390rcu_preempt0-21swapper/310:16:223
71390rcu_preempt0-21swapper/309:42:113
71390rcu_preempt0-21swapper/309:42:113
71390rcu_preempt0-21swapper/308:11:023
71390rcu_preempt0-21swapper/308:11:023
71390rcu_preempt0-21swapper/109:28:301
71390rcu_preempt0-21swapper/109:28:301
71380rcu_preempt17793-21sh10:33:512
71380rcu_preempt17793-21sh10:33:512
71380rcu_preempt17793-21sh10:33:512
71380rcu_preempt12595-21memory11:21:232
71380rcu_preempt12595-21memory11:21:232
71380rcu_preempt0-21swapper/309:21:033
71380rcu_preempt0-21swapper/309:21:033
71380rcu_preempt0-21swapper/207:21:402
71380rcu_preempt0-21swapper/207:21:402
71380rcu_preempt0-21swapper/111:48:241
71380rcu_preempt0-21swapper/111:48:241
71380rcu_preempt0-21swapper/108:16:241
71380rcu_preempt0-21swapper/108:16:241
71380rcu_preempt0-21swapper/108:16:241
71380rcu_preempt0-21swapper/107:45:281
71380rcu_preempt0-21swapper/107:45:281
71380rcu_preempt0-21swapper/010:21:300
71380rcu_preempt0-21swapper/010:21:300
71370rcu_preempt18490-21ssh09:38:121
71370rcu_preempt18490-21ssh09:38:121
71370rcu_preempt18490-21ssh09:38:121
71370rcu_preempt1354-1cron07:10:581
71370rcu_preempt1354-1cron07:10:581
71370rcu_preempt0-21swapper/311:57:403
71370rcu_preempt0-21swapper/311:57:403
71370rcu_preempt0-21swapper/310:22:133
71370rcu_preempt0-21swapper/310:22:133
71370rcu_preempt0-21swapper/308:56:173
71370rcu_preempt0-21swapper/308:56:173
71370rcu_preempt0-21swapper/308:56:173
71370rcu_preempt0-21swapper/212:01:592
71370rcu_preempt0-21swapper/212:01:592
71370rcu_preempt0-21swapper/211:57:432
71370rcu_preempt0-21swapper/211:57:432
71370rcu_preempt0-21swapper/211:33:392
71370rcu_preempt0-21swapper/211:33:392
71370rcu_preempt0-21swapper/210:16:162
71370rcu_preempt0-21swapper/210:16:162
71370rcu_preempt0-21swapper/210:16:162
71370rcu_preempt0-21swapper/208:56:162
71370rcu_preempt0-21swapper/208:56:162
71370rcu_preempt0-21swapper/208:56:162
71370rcu_preempt0-21swapper/112:01:211
71370rcu_preempt0-21swapper/112:01:211
71370rcu_preempt0-21swapper/110:06:351
71370rcu_preempt0-21swapper/110:06:351
71370rcu_preempt0-21swapper/110:06:351
71370rcu_preempt0-21swapper/108:41:001
71370rcu_preempt0-21swapper/108:41:001
71370rcu_preempt0-21swapper/108:41:001
71370rcu_preempt0-21swapper/108:26:191
71370rcu_preempt0-21swapper/108:26:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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