You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-27 - 15:49
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 Sat Jun 27, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
229922126515sleep22990-21munin-run07:08:280
2304299267238cyclictest21063-21chrt11:43:390
2304299261229cyclictest5434-21ssh10:34:260
2304299258232cyclictest15093-21fschecks_time08:54:090
2304299258198cyclictest22194-21ssh11:48:380
2304299256222cyclictest22795-21munin-run09:28:330
2304299255227cyclictest30221-21runrttasks10:00:220
2304299252225cyclictest23475-21ntp_kernel_err09:30:460
2304299252224cyclictest25577-21ssh12:03:300
2304299251223cyclictest18554-21munin-node0
2304299249222cyclictest28894-21munin-node0
2304299247214cyclictest31395-21munin-node0
2304299247186cyclictest4138-21chrt10:28:470
2304299246222cyclictest14879-21apt-get11:15:590
2304299246220cyclictest19907-21munin-run11:38:510
2304299246218cyclictest20293-21ping09:17:050
2304299246193cyclictest10404-21df_inode08:33:570
2304299245219cyclictest1919-21rpc.gssd11:25:400
2304299245219cyclictest18254-21diskmemload09:21:580
2304299244215cyclictest646-21df10:13:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional