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Re: Facing issues with Octave build with JIT Compiler Option


From: Julien Bect
Subject: Re: Facing issues with Octave build with JIT Compiler Option
Date: Tue, 20 Mar 2018 10:41:00 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0

Le 20/03/2018 à 10:35, Prasad K a écrit :
Thanks for the clarifications.

I have attached my code snippet below for your reference.
sgemm.m <http://octave.1599824.n4.nabble.com/file/t372789/sgemm.m>

As per the suggestion, observed the jit_startcnt(), jit_enable() and
jit_failcnt() as 1000, 1 and 1 respectively. Are they correct?

jit_startcnt = 1000 is ok, since your loop has 102400 it should trigger the JIT.

jit_failcnt = 1 means that for some reason the JIT has failed to compile your loop, which is why you don't observe any improvement in performance.




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