Hi Thomas, Please share with us how it goes. Your experience is important to us. Alexandre
Le 07-08-2014 à 11:25, Thomas Bany <mun.sysdev@gmail.com> a écrit :
Hi everyone,
I'm trying to reduce the computation time of the following pseudo-code:
- memory allocation (~40 doubles) - object heap to C heap copying - NativeBoost call (nbCall:) - memory freeing
The time profiling results are bellow:
- 24*3600 calls : > 1 minute - 24*3600 calls with only memory allocation and copying : < 1 second - 1 call with a 24*3600 loop inside de C code : < 1 second
So it appears that the very coslty step is the transition from Pharo to C. And I was wondering if it was possible to drasticly reduce this time by doing something like, generate the the machine code once and call it multiple time ?
Thanks in advance !
Thomas.