You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-04 - 13:53
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 Fri Sep 04, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26260285823sleep26262-21proc_pri19:02:170
2690699271244cyclictest1804-21chrt00:17:570
2690699269243cyclictest5637-21netwatch00:34:020
2690699267236cyclictest2794-21cpu22:01:470
2690699264238cyclictest32101-21kernelversion00:08:140
2690699261235cyclictest13332-21munin-run22:46:460
269069926090cyclictest8651-21cpu22:26:460
2690699260235cyclictest17137-21netwatch23:02:350
2690699260235cyclictest15701-21munin-run22:56:500
2690699260233cyclictest27001-21sh23:46:220
2690699260233cyclictest24453-21munin-node0
2690699258233cyclictest16232-21diskmemload22:58:190
269069925784cyclictest27698-21chrt23:48:370
2690699257223cyclictest24352-21sh21:16:100
2690699257197cyclictest18962-21fschecks_time20:52:160
269069925696cyclictest908-21ssh00:13:460
269069925668cyclictest9212-21memory22:28:270
2690699256231cyclictest22116-21munin-run21:06:390
269069925581cyclictest32601-21latency_hist19:31:420
2690699255224cyclictest23473-21diskmemload23:30:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional