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2026-03-02 - 21:36
[ 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 Mon Mar 02, 2026 12:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71810rcu_preempt3341-21copy09:31:411
71810rcu_preempt3341-21copy09:31:411
2337999523cyclictest0-21swapper/011:03:340
2337999523cyclictest0-21swapper/011:03:340
2337999522cyclictest11385-21diskstats12:36:470
2337999522cyclictest11385-21diskstats12:36:470
2337999522cyclictest11385-21diskstats12:36:470
2337999513cyclictest0-21swapper/010:51:410
2337999513cyclictest0-21swapper/010:51:410
2337999513cyclictest0-21swapper/010:51:410
2337999513cyclictest0-21swapper/010:40:510
2337999513cyclictest0-21swapper/010:40:510
2337999513cyclictest0-21swapper/010:40:510
2337999513cyclictest0-21swapper/009:06:500
2337999513cyclictest0-21swapper/009:06:500
2337999513cyclictest0-21swapper/008:46:490
2337999513cyclictest0-21swapper/008:46:490
2337999512cyclictest16493-21meminfo08:41:510
2337999512cyclictest16493-21meminfo08:41:510
2337999511cyclictest46050irq/122-QMan10:48:550
2337999511cyclictest46050irq/122-QMan10:48:550
2337999504cyclictest0-21swapper/007:46:520
2337999504cyclictest0-21swapper/007:46:520
2337999504cyclictest0-21swapper/007:46:520
2337999503cyclictest0-21swapper/012:07:210
2337999503cyclictest0-21swapper/012:07:210
2337999503cyclictest0-21swapper/011:43:320
2337999503cyclictest0-21swapper/011:43:320
2337999503cyclictest0-21swapper/011:43:320
2337999503cyclictest0-21swapper/011:39:130
2337999503cyclictest0-21swapper/011:39:130
2337999503cyclictest0-21swapper/011:07:060
2337999503cyclictest0-21swapper/011:07:060
2337999503cyclictest0-21swapper/010:47:300
2337999503cyclictest0-21swapper/010:47:300
2337999503cyclictest0-21swapper/010:42:380
2337999503cyclictest0-21swapper/010:42:380
2337999503cyclictest0-21swapper/009:02:000
2337999503cyclictest0-21swapper/009:02:000
2337999502cyclictest32135-21irqstats07:41:510
2337999502cyclictest32135-21irqstats07:41:510
2337999502cyclictest20744-21ntp_states08:56:560
2337999502cyclictest20744-21ntp_states08:56:560
2337999502cyclictest20744-21ntp_states08:56:560
2337999501cyclictest0-21swapper/010:21:500
2337999501cyclictest0-21swapper/010:21:500
23379995017cyclictest0-21swapper/009:24:380
23379995017cyclictest0-21swapper/009:24:380
23379995015cyclictest4048-21diskstats11:26:460
23379995015cyclictest4048-21diskstats11:26:460
2337999498cyclictest29003-21latency_hist07:31:360
2337999498cyclictest29003-21latency_hist07:31:360
2337999493cyclictest26772-21ntp_states07:21:570
2337999493cyclictest26772-21ntp_states07:21:570
2337999493cyclictest26772-21ntp_states07:21:570
2337999493cyclictest0-21swapper/012:29:260
2337999493cyclictest0-21swapper/012:29:260
2337999493cyclictest0-21swapper/012:23:440
2337999493cyclictest0-21swapper/012:23:440
2337999493cyclictest0-21swapper/012:23:440
2337999493cyclictest0-21swapper/012:21:320
2337999493cyclictest0-21swapper/012:21:320
2337999493cyclictest0-21swapper/011:34:510
2337999493cyclictest0-21swapper/011:34:510
2337999493cyclictest0-21swapper/010:06:500
2337999493cyclictest0-21swapper/010:06:500
2337999493cyclictest0-21swapper/010:06:500
2337999493cyclictest0-21swapper/009:46:460
2337999493cyclictest0-21swapper/009:46:460
2337999493cyclictest0-21swapper/009:31:330
2337999493cyclictest0-21swapper/009:31:330
2337999492cyclictest15355-21diskstats11:46:470
2337999492cyclictest15355-21diskstats11:46:470
23379994918cyclictest0-21swapper/011:22:100
23379994918cyclictest0-21swapper/011:22:100
23379994918cyclictest0-21swapper/011:22:100
23379994914cyclictest24668-21users12:02:000
23379994914cyclictest24668-21users12:02:000
23379994912cyclictest0-21swapper/010:26:490
23379994912cyclictest0-21swapper/010:26:490
2337999488cyclictest0-21swapper/012:11:420
2337999488cyclictest0-21swapper/012:11:420
2337999488cyclictest0-21swapper/012:11:420
2337999483cyclictest0-21swapper/009:16:320
2337999483cyclictest0-21swapper/009:16:320
2337999483cyclictest0-21swapper/007:16:540
2337999483cyclictest0-21swapper/007:16:540
2337999483cyclictest0-21swapper/007:16:540
2337999481cyclictest17959-21apt-get11:51:440
2337999481cyclictest17959-21apt-get11:51:440
23379994818cyclictest10292-1kworker/0:2H09:42:580
23379994818cyclictest10292-1kworker/0:2H09:42:580
23379994815cyclictest28489-21ssh09:17:230
23379994815cyclictest28489-21ssh09:17:230
2337999473cyclictest0-21swapper/011:18:020
2337999473cyclictest0-21swapper/011:18:020
2337999473cyclictest0-21swapper/011:18:020
2337999473cyclictest0-21swapper/010:01:520
2337999473cyclictest0-21swapper/010:01:520
2337999473cyclictest0-21swapper/009:33:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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