Monitoring apache's caching.

Posted by Synchro on Server Fault See other posts from Server Fault or by Synchro
Published on 2011-01-17T10:55:01Z Indexed on 2011/01/17 11:55 UTC
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apache

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monitoring

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mod-cache

I'm running mod_mem_cache with mod_cache, but I don't seem to have any way of telling whether images are served from the cache or not, so I can't tell how well it's working. Is there some way of seeing via mod_status, adding cache status headers to responses or similar? The servers it's on are quite happily handling sustained loads of about 200 requests/sec, but I can't tell if/how much the caching is helping that.

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