On Nov 23, 2010, at 11:20 PM, Alain Frisch wrote:
> On 11/19/2010 8:46 PM, Dario Teixeira wrote:
>> Actually, Facebook has a compiler that transforms PHP source code into C++
>> [1],
>> and they claim a 50% reduction in CPU usage.
>
> I haven't looked into this project, but I've a hard time bel
On 11/19/2010 8:46 PM, Dario Teixeira wrote:
Actually, Facebook has a compiler that transforms PHP source code into C++ [1],
and they claim a 50% reduction in CPU usage.
I haven't looked into this project, but I've a hard time believing this
is a better approach than compiling PHP to Javascrip
On Nov 19, 2010, at 11:10 AM, Benedikt Meurer wrote:
>
> Well, it is a research project, and it was driven by actual demand. A JIT
> engine for PHP is something less interesting from a university point of view,
> unless there are companies willing to sponsor/help the development.
>
> But from
On Nov 19, 2010, at 11:46 AM, Dario Teixeira wrote:
> Hi,
>
>> What would be really nice is to make a JIT for a language that really
>> need one, like PHP! There are lots of companies out there (Yahoo,
>> Facebook, wikimedia) that spend hundreds of millions of dollars on
>> machines that run PHP
Hi,
> What would be really nice is to make a JIT for a language that really
> need one, like PHP! There are lots of companies out there (Yahoo,
> Facebook, wikimedia) that spend hundreds of millions of dollars on
> machines that run PHP bytecode interpreters implemented by people who
> are not Xav
On Nov 19, 2010, at 19:43 , Yoann Padioleau wrote:
>> OCamlJit 2.0 was specifically designed for desktop processors and is not
>> really portable to anything else in its current shape, because the target
>> audience are people using the interactive top-level and the byte-code
>> interpreter fo
On Nov 16, 2010, at 6:52 AM, Benedikt Meurer wrote:
>
> Hello everybody,
Hi,
>
> OCamlJit 2.0 is a new Just-In-Time engine for Objective Caml 3.12.0 on
> desktop processors (x86/x86-64). It translates the OCaml byte-code used by
> the interpreter (ocamlrun and ocaml) to x86/x86-64 native c
Hello everybody,
OCamlJit 2.0 is a new Just-In-Time engine for Objective Caml 3.12.0 on desktop
processors (x86/x86-64). It translates the OCaml byte-code used by the
interpreter (ocamlrun and ocaml) to x86/x86-64 native code on-demand and runs
the generated native code instead of interpreting
On Nov 16, 2010, at 18:07 , bluestorm wrote:
> To those of you who are lazy but still curious, I just read the report, and
> here are the answers to the question I had:
Thanks for posting these points, should have done this in my original post...
> 1. Is that project related to Basile Starynke
To those of you who are lazy but still curious, I just read the report, and
here are the answers to the question I had:
1. Is that project related to Basile Starynkevitch's venerable OCamlJIT ?
Yes, OcamlJIT was apparently a major inspiration for this work. The overall
design is similar, and in p
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