You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-11 - 21:56
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 Thu Dec 11, 2025 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5696226919sleep5697-21netwatch07:09:510
577899262133cyclictest2932-21runrttasks12:36:390
577899260126cyclictest26364-21sshd11:03:280
57789925792cyclictest18810-21kernelversion08:06:060
57789925693cyclictest17454-21entropy08:00:440
57789925595cyclictest11950-21sh09:58:590
577899255126cyclictest29960-21cpuspeed11:20:190
577899255125cyclictest1419-21chrt09:12:010
577899252129cyclictest12834-21ssh10:02:200
577899252128cyclictest2467-21interrupts09:16:310
57789924969cyclictest5934-21memory11:56:560
57789924769cyclictest20276-21perl10:36:160
577899246122cyclictest15192-21fschecks_count07:50:380
577899245120cyclictest7651-21munin-run09:40:200
577899240116cyclictest21881-21munin-node0
17414223115sleep17415-21ssh10:23:260
577899228203cyclictest2873-21ssh11:43:410
577899227101cyclictest11522-21cpu07:35:130
577899225199cyclictest28955-21fschecks_time08:50:400
577899223193cyclictest844-21ssh11:35:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional