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load time weaving and execution time [message #765198]

Tue, 13 December 2011 15:50

moha

Messages: 43
Registered: March 2011

Member

Hi,

I want to know how much time spent to weave two bundles,in other word when i use load

time weaving to add some code (for instance code added as advice to an aspect ) to my

initial code i will have the execution time :

t = t(initial code) + t(code added to aspect) + t(weaving) ,

is t(weaving) significant or no ?

How can i reduce t(weaving) ?

Thanks in advance !

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Re: load time weaving and execution time [message #765305 is a reply to message #765198]

Tue, 13 December 2011 20:09

Andrew Eisenberg

Messages: 382
Registered: July 2009

Senior Member

t(weaving) can be significant, but it only happens once, when the target class is loaded. If you are using Equinox weaving, then there is a bit of caching going on that will store the woven class files and use them if nothing has changed in the configuration. This significantly reduces startup time.

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