[jboss-dev-forums] [JBoss OSGi Development] - Re: Performance problem

[alesj]

I guess you're reading a lot of different manifest files.
Since all of the code in VFSCLPolicy is cached.

But to read manifest a lot of slow ops are present.
* find the root with class file 
** read-in all jars
** navigate to class file
* read manifest.mf
** again navigate
** read manifest attributes

Which means a lot of PathTokenizer and StructuredVirtualFileHandler usage.

With VFS-performance issue already present in MC dev forum,
I'll have a look what can be improved, and then re-run this here.

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