[fpc-devel] Improved compiler speed by 20%

Florian Klaempfl florian at freepascal.org
Mon Nov 19 23:01:23 CET 2007


Peter Vreman schrieb:
>> Hello,
>>
>> I have spent some time to profile the compiler using callgrind, and was
>> able to improve its speed by about 20%. Attached are the changes that I
>> made to the sources.
> 
> I gave the patch a quick try and the speed stays the same for compiling the compiler sources. Can
> you explain how you did measure the performance gain?

The changes seem to be logical to me though :)



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