Re: [Ganglia-developers] ideas for PHP frontend improvements

[Jesse B. <bec...@ma...>]

al...@cr... wrote:
> I've been working on a list of ways to improve the PHP web frontend.   
> Just curious what every else thinks of these.
> 
> - add support for a caching layer for generated graphs
> Add code that allows caching of generated graphs, either on the  
> filesystem or in a memcache cache.  When generating a graph, serve the  
> cached version if the refresh time for that metric has not passed.

The rrdtool program already has a "--lazy" option that will (quoting from the 
rrdgraph man page): "[o]nly generate the graph if the current graph is out of 
date or not existent."

While not a complete in-ganglia solution, it should be an easy change.

-- 
Jesse Becker
NHGRI Linux support (Digicon Contractor)