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From Ryan Bloom <>
Subject Re: [PATCH 2] Re: [PATCH] performance patch for mod_log_config
Date Mon, 10 Sep 2001 13:30:56 GMT
On Sunday 09 September 2001 23:51, Brian Pane wrote:
> Cliff Woolley wrote:
> >On Sun, 9 Sep 2001, Brian Pane wrote:
> >>I think putting it in APR would work.  The one limitation I can think of
> >>is that adding the cache in apr_explode_localtime() itself wouldn't be a
> >>win because we'd have to add the overhead of a gettimeofday() call to
> >>check whether the supplied time was indeed current (and thus susceptible
> >>to caching).
> >
> >It took me a minute to figure out why this was a problem, but you're
> >right.  I don't really like the idea of combining time_now and
> >explode_localtime, though.  What about some kind of deal like
> >apr_explode_recent_localtime() which is the same as
> >apr_explode_localtime() except that the input must never be older than
> >TIME_CACHE_SIZE seconds?  Or is that too httpd-tailored?  If so, no sweat,
> >make it an ap_ function instead of an apr_ function.
> I think it's relatively httpd-specific, so I used
> ap_explode_recent_localtime().
> Here's the revised patch, plus the new files include/util_time.h and
> server/util_time.c


Ryan Bloom
Covalent Technologies

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