You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-22 - 19:43
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: 50 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 20 highest latencies:
System rack7slot3.osadl.org (updated Wed Apr 22, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26020269218sleep26019-21sed07:01:490
2683899266239cyclictest31933-21ssh12:01:310
268389926370cyclictest3588-21if_eth012:17:590
2683899261232cyclictest3631-21sshd10:04:360
2683899259233cyclictest30403-21runrttasks07:21:560
2683899257213cyclictest12951-21ifplugd11:56:320
2683899254228cyclictest17896-21grep08:48:050
2683899254225cyclictest5116-21sh10:11:370
2683899254203cyclictest32617-21latency_hist09:52:120
2683899253228cyclictest5638-21ssh12:26:570
2683899253227cyclictest3362-21latency_hist12:17:210
2683899253225cyclictest28209-21ssh11:46:300
2683899252224cyclictest9285-21ntpq10:28:420
2683899252224cyclictest23204-21cron11:26:210
2683899252204cyclictest21574-21idleruntime-cro09:06:230
2683899251221cyclictest1139-21ssh12:08:000
2683899250223cyclictest26253-21cut11:38:080
2683899250221cyclictest21595-21ssh11:18:590
2683899250221cyclictest19534-21ssh11:10:590
2683899250219cyclictest5153-21modprobe07:52:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional