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<== Date ==> <== Thread ==>

Subject: Ip kernel mbuf starvation on RTEMS 4.11
From: Antonio Lucio via Tech-talk <tech-talk@aps.anl.gov>
To: tech-talk@aps.anl.gov
Date: Thu, 23 May 2019 10:34:31 +0200
Hello,

I already read ENOBUF section on https://epics.anl.gov/base/R3-15/5-docs/CAref.html about the possible causes but I have another question: I am configuring RTEMS to initialize 1.5 Mb (256kb for clusters) of mbufs and network priority of 10. My test application has only one waveform record of 4 floats with a 0.1 second scanning. I am running out of mbufs after ~1 hr. Could it be that I am still designating too little space to mbufs or the priority is too low? I am using base 3.16.1

Thank you!


Antonio


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