You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-11-22 - 08:51
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 10 highest latencies:
System rack2slot6.osadl.org (updated Fri Nov 22, 2024 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31404995124cyclictest0-21swapper11:46:570
31404995024cyclictest26885-21taskset10:42:260
31404994916cyclictest15863-21kworker/0:211:33:490
31404994915cyclictest7772-21kworker/0:210:23:480
31404994824cyclictest0-21swapper10:40:360
31404994814cyclictest32154-21kworker/0:110:02:160
31404994726cyclictest11038-21sensors11:36:500
31404994726cyclictest0-21swapper10:13:160
31404994715cyclictest32154-21kworker/0:109:20:430
31404994713cyclictest30198-21kworker/0:110:58:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional