You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-16 - 14:51
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Aug 16, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71700rcu_preempt0-21swapper/107:49:551
71700rcu_preempt0-21swapper/107:49:551
3223995627cyclictest0-21swapper/009:25:140
3223995627cyclictest0-21swapper/009:25:140
322399522cyclictest1959-21runrttasks12:23:430
322399522cyclictest1959-21runrttasks12:23:430
322399522cyclictest1959-21runrttasks12:23:430
322399512cyclictest1959-21runrttasks10:13:470
322399512cyclictest1959-21runrttasks10:13:470
322399502cyclictest1959-21runrttasks08:53:120
71470rcu_preempt0-21swapper/209:29:472
71470rcu_preempt0-21swapper/209:29:472
46050470irq/122-QManpo0-210
46050470irq/122-QManpo0-210
46050470irq/122-QManpo0-210
322599464cyclictest0-21swapper/110:44:561
322599464cyclictest0-21swapper/110:44:561
46050450irq/122-QManpo0-210
46050450irq/122-QManpo0-210
322599451cyclictest20996-21apt-get09:44:411
322599451cyclictest20996-21apt-get09:44:411
322599443cyclictest0-21swapper/112:39:421
322599443cyclictest0-21swapper/112:39:421
322599443cyclictest0-21swapper/112:06:131
322599443cyclictest0-21swapper/112:06:131
322599443cyclictest0-21swapper/111:24:511
322599443cyclictest0-21swapper/111:24:511
322599443cyclictest0-21swapper/107:39:271
322599443cyclictest0-21swapper/107:39:271
322599442cyclictest1633-21irqstats11:04:491
322599442cyclictest1633-21irqstats11:04:491
46450430irq/118-QManpo2971-2110:48:552
46450430irq/118-QManpo2971-2110:48:552
322599434cyclictest0-21swapper/110:37:471
322599434cyclictest0-21swapper/110:37:471
322599434cyclictest0-21swapper/108:54:431
322599434cyclictest0-21swapper/108:54:431
322599433cyclictest0-21swapper/112:24:391
322599433cyclictest0-21swapper/112:24:391
322599433cyclictest0-21swapper/111:35:061
322599433cyclictest0-21swapper/111:35:061
322599433cyclictest0-21swapper/111:35:061
322599433cyclictest0-21swapper/111:14:491
322599433cyclictest0-21swapper/111:14:491
322599433cyclictest0-21swapper/110:05:111
322599433cyclictest0-21swapper/110:05:111
322599432cyclictest3375-21memory07:14:491
322599432cyclictest3375-21memory07:14:491
71420rcu_preempt15196-21sh11:29:280
71420rcu_preempt15196-21sh11:29:280
71420rcu_preempt0-21swapper/008:39:310
71420rcu_preempt0-21swapper/008:39:310
322599423cyclictest12757-21ssh12:21:401
322599423cyclictest12757-21ssh12:21:401
322599423cyclictest12757-21ssh12:21:401
322599423cyclictest12410-21munin-run11:24:291
322599423cyclictest12410-21munin-run11:24:291
322599423cyclictest12410-21munin-run11:24:291
322599423cyclictest0-21swapper/112:35:111
322599423cyclictest0-21swapper/112:35:111
322599423cyclictest0-21swapper/111:54:571
322599423cyclictest0-21swapper/111:54:571
322599423cyclictest0-21swapper/111:49:451
322599423cyclictest0-21swapper/111:49:451
322599423cyclictest0-21swapper/110:49:451
322599423cyclictest0-21swapper/110:49:451
322599423cyclictest0-21swapper/110:22:041
322599423cyclictest0-21swapper/110:22:041
322599423cyclictest0-21swapper/109:24:341
322599423cyclictest0-21swapper/108:24:301
322599423cyclictest0-21swapper/108:24:301
322599423cyclictest0-21swapper/108:19:281
322599423cyclictest0-21swapper/108:19:281
322599422cyclictest29244-21munin-run08:49:271
322599422cyclictest29244-21munin-run08:49:271
322599422cyclictest24685-21/usr/sbin/munin11:44:561
322599422cyclictest24685-21/usr/sbin/munin11:44:561
322599422cyclictest1959-21runrttasks09:59:421
322599422cyclictest1959-21runrttasks09:59:421
322599422cyclictest1959-21runrttasks09:59:421
322599421cyclictest17395-21ntp_states08:04:541
322599421cyclictest17395-21ntp_states08:04:541
71410rcu_preempt0-21swapper/008:39:420
71410rcu_preempt0-21swapper/008:39:420
322599413cyclictest0-21swapper/112:29:461
322599413cyclictest0-21swapper/112:29:461
322599413cyclictest0-21swapper/112:16:401
322599413cyclictest0-21swapper/112:16:401
322599413cyclictest0-21swapper/111:40:111
322599413cyclictest0-21swapper/111:40:111
322599413cyclictest0-21swapper/111:40:111
322599413cyclictest0-21swapper/111:29:511
322599413cyclictest0-21swapper/111:29:511
322599413cyclictest0-21swapper/111:01:361
322599413cyclictest0-21swapper/111:01:361
322599413cyclictest0-21swapper/111:01:361
322599413cyclictest0-21swapper/110:54:351
322599413cyclictest0-21swapper/110:54:351
322599413cyclictest0-21swapper/110:42:531
322599413cyclictest0-21swapper/110:42:531
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional