An aside...can you post your RTALK and Java Hanoi impls? I'm
always
looking for another benchmark to add to my suite.
Not much but here, in order, would be Hanoi in Smalltalk, several integer
types of Java and the
version is java which matches the Rtalk implementation not using
From Charles
then could it simply be that your
indy guard logic and arbitrary precision logic adding all that
overhead? It seems like a lot indeed.
I had not thought about this in a while so perhaps my call site handling
is an issue. I went
for simple in that I use a
I am looking closely at the test portion of my guard with test method
handle.
On entry my call stack has zero or more arguments plus the object I wish
to
test on top. Currently I drop all of the arguments ( leaving the test
object ),
bind the value to compare (reference) with and then attach
I do not specialize my test methods, and do drops (or maybe permutes)
to remove all but a couple args.
Mark: Can you post the assembly output for a simple inlined dynamic
call? It would probably tell us a lot.
- Charlie
On Tue, Sep 18, 2012 at 9:27 AM, Mark Roos mr...@roos.com wrote:
I am
From Charles
Mark: Can you post the assembly output for a simple inlined
dynamic
call? It would probably tell us a lot.
OK, so i got a fastDebug build, added printOptoAssembly and have lots of
data.
How do I pick out a simple inlined call?
thanks
Maybe run a loop around a simple method that calls a simple method? I
do something like this in JRuby:
def foo
self
end
def bar
foo
end
1_000_000.times do
bar
end
And then look at assembly output for bar.
- Charlie
On Tue, Sep 18, 2012 at 2:13 PM, Mark Roos mr...@roos.com wrote:
From
Ok got the hsdis to work, looks like asm. Now on to see what is
happening.
thanks
mark
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Moving along. I tried the printOptoAssembly but that is pretty hard to
follow so
I found a built hsdis dynlib for my mac
http://kenai.com/projects/base-hsdis/downloads/directory/gnu-versions
But I must not have something correct as it reverts to printOpto. Perhaps
cannot
The builds there did not work for me on OpenJDK8 for some reason. I
haven't tried to build my own.
On Tue, Sep 18, 2012 at 8:09 PM, Mark Roos mr...@roos.com wrote:
Moving along. I tried the printOptoAssembly but that is pretty hard to
follow so
I found a built hsdis dynlib for my mac
