I think that if you posted the code , preferably that contains only the problem would be easier to test , debug and investigate.
On Thu, Aug 7, 2014 at 6:25 PM, Thomas Bany <[email protected]> wrote: > 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. >
