benchmarking combreloc
Jakub Jelinek
jakub@redhat.com
Wed Oct 31 09:17:00 GMT 2001
On Wed, Oct 31, 2001 at 12:13:39PM -0500, Jack Howarth wrote:
> Thus combreloc reduces the total startup by 90%. Prelinking reduces the
> total startup time an additional 95% on top of that. Thus the total load
> time with both combreloc and prelinking is less than 1% of that with
> neither feature. Interestingly the results without combreloc but with
> prelinking are almost identical to that of combreloc and prelinking.
That's nothing surprising, because prelinking means there are no symbol
lookups on program startup, so it doesn't matter if you have cache for
symbol lookups or not.
Jakub
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