What implications does this have on the size of the cache that can be
created with IPC::MM
I believe that documentation is telling you that each OS governs the
amount of shared memory you can have in different ways. Linux, for
example, has a variable called shmmax, accessible
as
Clinton Gormley wrote:
For now it's not a distributed system, and I have been using
Cache::FileCache. But that still means freezing and thawing objects -
which I'm trying to minimise.
Other things (IPC::MM, MLDBM::Sync, Cache::Mmap, BerkeleyDB) are
significantly faster than Cache::FileCache.
I'd appreciate some feedback on my logic to optimise my cache (under mod_perl 1)
I'm building a site which will have a large number of fairly complicated objects (each of which would require 5-20 queries to build from scratch) which are read frequently and updated relatively seldom.
I'm
Clinton Gormley wrote:
I'd appreciate some feedback on my logic to optimise my cache (under
mod_perl 1)
First, I'm assuming this is for a distributed system running on multiple
servers. If not, you should just download one of the cache modules from
CPAN. They're good.
I'm planning a two
On Friday, March 7, 2003, at 12:45 PM, Perrin Harkins wrote:
You seem to be taking a lot of care to ensure that everything always
has the latest version of the data. If you can handle slightly
out-of-date data, I would suggest that you simply keep objects in the
local cache with a
Cory 'G' Watson wrote:
I'm not sure if my way would fit in with your objects Clinton, but I
have some code in the commit() method of all my objects which, when it
is called, removes any cached copies of the object. That's how I stay
up to date.
Why wouldn't it simply update the version in the
On Friday, March 7, 2003, at 02:20 PM, Perrin Harkins wrote:
Cory 'G' Watson wrote:
I'm not sure if my way would fit in with your objects Clinton, but I
have some code in the commit() method of all my objects which, when
it is called, removes any cached copies of the object. That's how I
Thanks for your feedback - a couple more questions
First, I'm assuming this is for a distributed system running on multiple
servers. If not, you should just download one of the cache modules from
CPAN. They're good.
For now it's not a distributed system, and I have been using
