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Date: Mon, 14 Jul 2008 21:09:01 -0700
From: "Jake Donham" <jake@donham.org>
Sender: jake.donham@gmail.com
To: "Raj Bandyopadhyay" <rajb@rice.edu>
Subject: Re: [Caml-list] Q: Profiling ocaml using gprof
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X-Spam: no; 0.00; ocaml:01 allocates:01 blits:01 buffer:01 wrote:01 caml-list:01 strings:01 argument:02 string:02 string:02 gprof:03 module:03 explicit:04 profiling:04 jul:05 

 On Mon, Jul 14, 2008 at 6:52 PM, Raj Bandyopadhyay <rajb@rice.edu> wrote:
> 'camlPervasives__$5e_136'.

It's the string concatenation function (ASCII 5E is ^).

It allocates a new string and blits the two argument strings into it,
so you can probably do much better with explicit use of the Buffer
module.

Jake