httpd-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Paul J. Reder" <>
Subject Re: Mod_cache and multiple brigade problem.
Date Thu, 10 Oct 2002 20:05:08 GMT
It looks to me like you and I are on the same path. I'm currently
fixing a problem related to freshness computations, but I'm also
looking in to why it seems to fetch files more than it needs to.

I'll let you know if I find anything. Please keep me posted.


Paul J. Reder

Matthieu Estrade wrote:

> Hi,
> I worked more on debug in mod_cache.
> what i found is:
> when the bug is happening, and it's not all the time:
> the request are served from cache 1/2 times
> so: first request is cached, the second one served from the cache, the 
> third one is cached.
> find_entry function in cache_hash is unable to find the entry in the 
> hash table.
> the function find it 1/2 times.
> i controled the modulo and the hash, they seems to be ok
> the pointer to the array of hash is always at the beginning when it 
> start the check,
> but 1/2 times it find the hash....
> i can't find what is modifying the array of hash and why he is unable to 
> find it
> something which is maybe interesting, is the problem appear when i put 
> only one object in the cache...
> i will continue tomorow to search,
> regards,
> Estrade Matthieu

Paul J. Reder
"The strength of the Constitution lies entirely in the determination of each
citizen to defend it.  Only if every single citizen feels duty bound to do
his share in this defense are the constitutional rights secure."
-- Albert Einstein

View raw message