[equinox-dev] Service Lookup by GUID very Slow

[Stanley_Poon]

In an experiment to have 200K of services registered, the service lookup by 
GUID is exceedingly slow - more the 4 seconds per lookup.

There are enough RAM (8G) and heap (2G) allocated.

What would be the reason of the slowness of the lookup? Any settings to start 
the framework to improve this?


Thanks,
Stanley
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Re: [equinox-dev] Service Lookup by GUID very Slow

[BJ Hargrave]

What is service lookup by GUID? Services don't have globally unique 
identifiers. Can you provide more information on the specifics of your 
lookup? Such as the code snippet?

-- 

BJ Hargrave
Senior Technical Staff Member, IBM
OSGi Fellow and CTO of the OSGi Alliance
hargr...@us.ibm.com

office: +1 386 848 1781
mobile: +1 386 848 3788





From:   stanley_p...@dell.com
To: equinox-dev@eclipse.org, 
Date:   2012/05/03 16:54
Subject:[equinox-dev] Service Lookup by GUID very Slow
Sent by:equinox-dev-boun...@eclipse.org



In an experiment to have 200K of services registered, the service lookup 
by GUID is exceedingly slow – more the 4 seconds per lookup.
 
There are enough RAM (8G) and heap (2G) allocated.
 
What would be the reason of the slowness of the lookup? Any settings to 
start the framework to improve this?
 
 
Thanks,
Stanley___
equinox-dev mailing list
equinox-dev@eclipse.org
https://dev.eclipse.org/mailman/listinfo/equinox-dev


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