Each time I need more debug information for the ocaml runtime itself
(which hopefully is not often) I recompile Ocaml adding various -g
and -O0 here and there in some makefiles.
But I've noticed there are some special targets and rules, specifically in
byterun/Makefile, that seams to be there for
Alain Frisch al...@frisch.fr writes:
On 11/16/2010 03:52 PM, Benedikt Meurer wrote:
A further step to improve this native toplevel is to avoid the call to
the external assembler and linker. To do that, one basically needs to
replace the assembly code emitters (emit.mlp/emit_nt.mlp) with
Yes, actually. :P
On Wed, Nov 17, 2010 at 11:15 PM, Jon Harrop
jonathandeanhar...@googlemail.com wrote:
Can you cite any papers from this century? ;-)
Cheers,
Jon.
*From:* Eray Ozkural [mailto:examach...@gmail.com]
*Sent:* 17 November 2010 13:41
*To:* Eray Ozkural; Jon Harrop;
Edgar Friendly wrote:
It looks like high-performance computing of the near future will be built
out of many machines (message passing), each with many cores (SMP). One
could use message passing for all communication in such a system, but a
hybrid approach might be best for this architecture,
Hello,
And OCaml on GPU ? We just tested a recent GPU card with 480 processors
at 900Mhz ... this is
qui impressive ... and supported by matlab via cuda-lapack
(http://www.culatools.com/) ...
I imagine we could at least use cuda-lapack from OCaml ?
Cheers,
Christophe
signature.asc
Can you cite any papers from this century? ;-)
Cheers,
Jon.
From: Eray Ozkural [mailto:examach...@gmail.com]
Sent: 17 November 2010 13:41
To: Eray Ozkural; Jon Harrop; caml-list@yquem.inria.fr
Subject: Re: [Caml-list] SMP multithreading
On Wed, Nov 17, 2010 at 8:50 AM, Gabriel
http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=1650134
This is one of the more recent papers a quick search turns up, but you have
to keep in mind that thread extraction is only one problem among many for a
parallelizing compiler. I think the keyword you are looking for is thread
Hello caml'ers
This one is short, I'm writting a signal handler:
205: let sig_exit () =
206:Unix.kill !chpid Sys.sigterm ;
207:match (Unix.waitpid [] !chpid) with
208:| pid, Unix.WSIGNALED (Sys.sigterm) - log `LOG_NOTICE child
terminated by parent
209:| pid, pstat - log
Hi all,
I've got a source tree with the following patterns :
A/a.ml (defines 'let x = 1')
B/a.ml (use A.x and defines 'let y = 2')
B/b.ml
B/b.mlpack (contains 'A B')
C/a.ml (use A.x)
C/b.ml (use B.A.y)
C/c.mlpack (contains 'A B')
Is there any way with ocamlbuild to build that tree (if
Hi all,
I've got a source tree with the following patterns :
A/a.ml (defines 'let x = 1')
B/a.ml (use A.x and defines 'let y = 2')
B/b.ml
B/b.mlpack (contains 'A B')
C/a.ml (use A.x)
C/b.ml (use B.A.y)
C/c.mlpack (contains 'A B')
Is there any way with ocamlbuild to build that tree (if
A program I wrote constructs a lot of small lists, and strings and discards
them. It's a search algorithm. I profiled this code and saw that garbage
collection takes significant time.
In C++, we can write custom allocators to optimize the data structures that
cause such slowdowns. Any recommended
On Wed, Nov 17, 2010 at 3:44 AM, Alain Frisch al...@frisch.fr wrote:
Does performance really matter that much for rapid prototyping/development?
Rapid prototyping for me often involves a couple of lines of code that read
in a very large file and do something with it. I have to keep compiling
Hi,
I'm looking for stubs for
ssize_t sendmsg(int sockfd, const struct msghdr *msg, int flags);
ssize_t recvmsg(int sockfd, struct msghdr *msg, int flags);
Specifically I need those to send (among normal messages) an
Unix.file_descr over a Unix Domain Socket.
Does anyone know of
On Nov 17, 2010, at 09:44 , Alain Frisch wrote:
There is actually already a native top-level in the distribution, even though
it is undocumented and unmaintained. You can build it with the make
ocamlnat target. The implementation is based on the same approach as native
dynlink. The
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