You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-15 - 13:48
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: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 10 highest latencies:
System rack8slot1.osadl.org (updated Sat Nov 15, 2025 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
232369926174,0cyclictest3355-21runrttasks22:13:180
232369925575,0cyclictest3355-21runrttasks19:07:190
232369925275,0cyclictest3355-21runrttasks23:00:450
232369925167,0cyclictest13661-21df21:46:080
232369925077,0cyclictest23674-21tune2fs23:53:130
232369924976,0cyclictest1594-21jbd2/hda3-800:07:280
232369924967,0cyclictest28391-21runrttasks20:45:360
232369924660,0cyclictest9800-21snmpd23:16:580
232369924475,0cyclictest23981-21aten2.4_r8power18:41:520
232369924473,0cyclictest24383-21cut23:56:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional