You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2022-12-08 - 17:26

x86 Intel Atom x6425RE @1900 MHz, Linux 6.0.0-rt11 (Profile)

Latency plot of system in rack #e, slot #3
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q done
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 10 highest latencies:
System rackeslot3.osadl.org (updated Sun Oct 23, 2022 12:44:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
310702499831,79cyclictest3301092-21mii-tool10:59:481
310703399780,75cyclictest3120060-21mii-tool07:44:493
310702899750,73cyclictest3197833-21mii-tool09:04:452
310702899740,72cyclictest3355584-21mii-tool12:00:552
310702899740,72cyclictest3213040-21mii-tool09:24:472
310701699741,70cyclictest3271478-21mii-tool10:24:480
310701699670,64cyclictest3227557-21mii-tool09:39:510
310703399611,58cyclictest3276319-21mii-tool10:29:473
310702899610,60cyclictest3159129-21mii-tool08:24:472
310703399590,56cyclictest3385944-21mii-tool12:34:503
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional