Performance problem with invoke dynamic

[Christian Thalinger]

On Jul 28, 2011, at 6:10 PM, Ola Bini wrote:

>> The bad performance sounds like something is not inlined at all.  How are you invoking valueMH?  Via invokedynamic or a direct MH call?
> 
> valueMH is combined with an exactInvoker and then chained together with
> another method handle that calls a method on the result of it that
> returns another methodhandle that is set as the target for the call site.

Hard to follow :-)

> 
> Exactly the same thing that was done in the emitted bytecode, actually.

Do you have a test case to run?

-- Christian

> 
> Cheers
> -- 
> Ola Bini (http://olabini.com)
>  Ioke - JRuby - ThoughtWorks
> 
> "Yields falsehood when quined" yields falsehood when quined.
> 
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