Arg ordering on the test path method handle for GwT
Kirill Shirokov
kirill.shirokov at oracle.com
Sat Jan 15 19:17:43 PST 2011
>
> My question had to do with run time overhead. Do you think that
> invokeGeneric
> is slower than invokeEaxct at run time? If not then that removes one of the
> reasons for not using java classes.
Hi Mark,
The current invokeGeneric argument conversion implementation has poor
performance profile. In jdk7 b124 invokeGeneric() can be 50 times or
more slower than invokeExact() or invokeGeneric() with exactly matching
signature.
As far as I know, John hopes to address this problem before JDK7 FCS.
Best regards,
Kirill
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