Speeding up LDC with Make jobs

weaselcat via Digitalmars-d digitalmars-d at puremagic.com
Fri Jan 30 19:41:19 PST 2015


On Saturday, 31 January 2015 at 03:33:26 UTC, Vladimir Panteleev 
wrote:
> On Saturday, 31 January 2015 at 03:27:32 UTC, weaselcat wrote:
>> Wasn't a random occurrence, consistently about 30-40ms shorter 
>> with the parallel version vs baseline, same flags(except for 
>> output flags.)
>
> Can you reproduce this is you interleave a dozen or so runs of 
> the binaries built with and without -j? Perhaps it is an 
> artifact of CPU frequency scaling OSLT.

Hi,
It seems completely unrelated to the -j flag, just related to 
per-file compilation.


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