RE: [PECL-DEV] Re: APC 2.0.4

> > On Tue, 20 Jul 2004, Shannon Werb wrote: > > > Shannon Werb wrote: > > > > I am running APC 2.0.4 on FreeBSD 4.7, Apache 1.3.27, > PHP 4.3.7. > > > > I have a few questions about configuration options. If there > > > is a link > > > > to documentation somewhere I am happy to read it I just > can't find > > > > it... :) > > > > > > Did you look at > > > http://cvs.php.net/co.php/pecl/apc/INSTALL ? > > > > Ahh, this is helpful, I only looked at the INSTALL file in the > > distributed tar which was slightly different? At any rate, > this helps > > me identify what all the configuration options are and how to use > > them. I am still a bit stumped on the mmap option. > > > > I have configured APC with mmap support, and turned it on using > > /tmp/apc.XXXXXX as the configuration. I have not seen an > "out of memory" > > message in my error log now for a few days but I can't figure out > > where the mmap memory is allocated. I had assumed based > upon the text > > that it would be a file in the /tmp directory, but none are there. > > Could this be a FreeBSD thing as to how it implements mmap support? > > No, not really. It is a regular file-backed mmap, except I > unlink the file from the filesystem right after creating it > to gain automatic cleanup in case of a crash. Have a look at > the comments and code in apc_mmap.c for the complete > explanation of how it works. Damn, should have looked there first! Thanks, heading there now to review... > > > apc.shm_segments=10 > > apc.relative_includes=1 > > apc.shm_size=10 > > apc.ttl=900 <-- I don't think this is supported > apc.idle=900 <-- I > > don't think this is supported > > apc.check_mtime=1 > > apc.mmap_file_mask=/tmp/apc.XXXXXX > > > > Where can I get more information on the storage of my mmap requests > > and how can I confirm that I am actually caching? > > Write yourself a little script that uses apc_cache_info() and > apc_sma_info(). I have a simple one you can use here: > > http://lerdorf.com/apc.phps Very nice! Exactly what I was looking for!!! Curious, does the cache get cleared with a "graceful" to apache??? I guess I can test this myself can't I? > > You can have a look at it in action at: > > http://lerdorf.com/apc.php > > -Rasmus Very nice job on the product, I am very pleased with it thus far! Regards, Shannon Battcave.com Web Hosting http://www.battcave.com/ support@battcave.com >