Re: [naviserver-devel] better ns_cache statistics

[Zoran V. <zv...@ar...>]

Am 08.02.2006 um 02:26 schrieb Gustaf Neumann:

>
> Hi there,
>
> determining a good cache size and useful time-out-values is a non- 
> trivial task.
> ns_cache_stats returns already some useful satistics, but i would  
> say, at least two
> important figures are missing, which are subsumed by the # of  
> flushes. Actually,
> there are at least 3 kind of flushes:
>  a) expires  (entry is too old)
>  b) prunes  (entry thrown out of the cache due to space competition)
>  c) intentional flushes (flush command, deletion of an entry, etc.)
>
> Currently, nscache lumbs a+b+c under flushes. It would be nice
> to obtain separate values for these kinds of flushes to get some
> idea, whether or not a cache behaves like expected, or whether it
> should be increased or decreased.
>
> what do you think?

http://sourceforge.net/tracker/index.php? 
func=detail&aid=1427620&group_id=130646&atid=719009

Cheers,
Zoran