Ok Hotspot guys, I have a challenge for the JIT. I want to basically do this:
try {
...
} catch (Exception e) {
if (!(e instanceof SomeException)) throw e;
... handle e as SomeException
}
instead of explicitly adding exception-handling for SomeException.
There's a few reasons for this:
* W
FWIW, option 2 (hprof) seems like a no-show on u2b08:
headius@headius-vbox-ubuntu:~/projects/redblack$
JAVA_HOME=~/jdk1.7.0_02/ ../jruby/bin/jruby -X+C
-J-Xrunhprof:cpu=times bm1.rb 20
HPROF ERROR: Unknown constant
[../../../src/share/demo/jvmti/java_crw_demo/java_crw_demo.c:693]
[hprof_init.c:210
I'm looking to get back into JRuby + Indy work now that the heaviest
conferences are behind me. Part of this involves running larger
benchmarks where the hot spots may not be apparent at a glance. In
order to investigate performance on such benchmarks, I will want to do
some profiling. But what sho
On 10/13/2011 04:24 PM, Douglas Campos wrote:
> Remi,
>>> By example, for javascript Number, it should be a j.l.Double but with
>>> it's own vtable
> when you talk about having a vtable, you mean the "verified-entrypoint"
> recipe from jsr292 cookbook? (or something into these lines)
>
> So I woul
Remi,
>> By example, for javascript Number, it should be a j.l.Double but with
>> it's own vtable
when you talk about having a vtable, you mean the "verified-entrypoint" recipe
from jsr292 cookbook? (or something into these lines)
So I would be providing "more methods" to a j.l.Double, linking
