[distcc] Re: separating compiler and assembler: benchmarks
Martin Pool
mbp at sourcefrog.net
Mon Mar 3 21:31:11 GMT 2003
On 3 Mar 2003, "Stuart D. Gathman" <stuart at bmsi.com> wrote:
> gcc on AIX with no help 52.2 secs
> remote cc1, local as without -pipe 9.9 secs
> distcc (remote cc1+as, projected) 8.0 secs
> remote cc1, local as with -pipe 5.3 secs
>
> The regex.c file is 185530 bytes, regex.o is 37753 bytes, and the regex.s
> output of cc1 is 112049 bytes. The projected distcc time is based on the
> time to run 'as' locally and the smaller size of regex.o vs regex.s.
I'm not sure that projection is realistic though. Running as remotely
will certainly be ~20 times faster than running it on the AIX
machine. A better estimate of remote cc1+as would be to just measure
cc1 and say that running as is negligible.
--
Martin
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