[infinispan-dev] JMX Wishlist

[Galder Zamarreno]

On 07/20/2009 02:51 PM, Heiko W.Rupp wrote:
> Am 20.07.2009 um 12:59 schrieb Manik Surtani:
>
>> So far (4.0.0.ALPHA6) we have the current set of JMX components and
>> the information they expose.
>>
>> 	http://infinispan.sourceforge.net/4.0/apidocs/jmxComponents.html
>>
>> This email is a wishlist for what *else* folks would like to see
>> exposed via JMX for the final release.
>
> As Jopr is currently not able to compute values (e.g. cache hit/miss
> ratio)
> from individual metrics (hits, misses), you will need to compute them in
> the Infinispan jmx-layer for Jopr to pick up.
> Actually, this will also help other tools like jconsole.

Hmmm, what do you mean exactly? Ratios are already available:

Component Statistics (Class 
org.infinispan.interceptors.CacheMgmtInterceptor)
General statistics such as timings, hit/miss ratio, etc.
...
HitRatio	hit/(hit+miss) ratio for the cache	double	false
...
ReadWriteRatio	read/writes ratio for the cache	double	false


>
>     Heiko
>
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-- 
Galder Zamarreño
Sr. Software Engineer
Infinispan, JBoss Cache