You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-18 - 10:57
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
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack7slot2.osadl.org (updated Wed Mar 18, 2026 00:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14292089910886,19cyclictest53-21kswapd023:10:060
14292089910590,13cyclictest1529560-21kworker/u4:4+events_unbound22:41:510
14292089910494,7cyclictest1555908-21kworker/u4:5+events_unbound23:01:530
14292089910278,6cyclictest1444596-21kworker/u4:5+events_unbound21:26:350
1429209999684,8cyclictest1555908-21kworker/u4:5+events_unbound23:00:351
1429208999588,5cyclictest1489106-21kworker/u4:9+events_unbound21:46:380
1429208999281,8cyclictest1445866-21kworker/u4:7+events_unbound20:31:270
1429208999081,7cyclictest1564294-21kworker/u4:10+events_unbound23:06:540
1429208998979,7cyclictest1605047-21kworker/u4:9+events_unbound00:17:070
1429208998779,6cyclictest1631366-21kworker/u4:3+events_unbound00:27:090
1429208998474,7cyclictest1586939-21kworker/u4:13+events_unbound23:45:020
1429208998474,7cyclictest1586939-21kworker/u4:13+events_unbound23:45:020
1429208998274,6cyclictest1524427-21kworker/u4:8+events_unbound22:21:430
1429208998066,9cyclictest1444593-21kworker/u4:0+events_unbound21:11:300
1429208998066,9cyclictest1444593-21kworker/u4:0+events_unbound21:11:300
1429208998062,11cyclictest1602935-21ssh23:50:180
1429209997939,37cyclictest0-21swapper/122:40:341
1429208997669,5cyclictest1605047-21kworker/u4:9+events_unbound00:02:040
1429209997569,4cyclictest1440668-21kworker/u4:4+events_unbound20:41:281
1429208997568,5cyclictest1489106-21kworker/u4:9+events_unbound22:06:400
1429208997567,6cyclictest1516117-21kworker/u4:18+events_unbound23:26:580
1429208997566,6cyclictest1452334-21kworker/u4:15+events_unbound20:40:010
1429209997334,10cyclictest378-21dbus-daemon00:17:061
1429209997129,5cyclictest0-21swapper/121:25:291
1429208997163,5cyclictest1555906-21kworker/u4:3+events_unbound23:00:000
1429209997032,5cyclictest1554876-21/usr/sbin/munin22:55:381
1429208997062,5cyclictest1564293-21kworker/u4:9+events_unbound23:16:590
1429209996939,28cyclictest1607905-21ntpq23:55:321
1429209996937,30cyclictest1464533-21cron21:15:001
1429209996937,30cyclictest1464533-21cron21:15:001
1429209996933,33cyclictest0-21swapper/123:15:331
1429208996961,5cyclictest1438126-21kworker/u4:13+events_unbound19:45:010
1429208996960,5cyclictest1444593-21kworker/u4:0+events_unbound21:10:010
1429208996960,5cyclictest1444593-21kworker/u4:0+events_unbound21:10:010
1429209996836,30cyclictest1602673-21aten2__23:50:141
1429208996861,5cyclictest1546888-21kworker/u4:15+events_unbound22:51:530
1429209996733,6cyclictest0-21swapper/121:45:181
1429209996731,7cyclictest0-21swapper/123:05:391
1429209996633,5cyclictest1629395-21aten_r7power_en00:20:211
1429208996645,11cyclictest25650irq/23-42890000.ethernet21:30:370
1429208996547,6cyclictest1582415-21kworker/u4:7+events_unbound23:38:420
1429209996428,8cyclictest0-21swapper/121:40:381
1429209996333,5cyclictest1469419-21diskmemload21:20:171
1429209996332,7cyclictest1620892-21kernelversion00:10:211
1429209996331,6cyclictest0-21swapper/121:35:331
1429209996330,4cyclictest0-21swapper/123:25:141
1429208996351,9cyclictest1442434-21df20:00:210
1429209996230,8cyclictest1482521-21latency_hist21:35:011
1429208996255,5cyclictest1605046-21kworker/u4:7+events_unbound23:57:030
1429209996132,7cyclictest1519558-21unixbench_multi22:15:391
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional