[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Latest guile 1.9 segfault in GC

From: Ludovic Courtès
Subject: Re: Latest guile 1.9 segfault in GC
Date: Tue, 24 Aug 2010 18:31:06 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.2 (gnu/linux)

Hi Cédric,

Cedric Cellier <address@hidden> writes:

> 1.9.11 version still seams a bit slower than 1.8.7,

At doing what?  Is there a minimal test case you could post?

> most of the time being spent in vm_debug_engine,

That’s the bytecode interpreter, so it’s expected.  :-)

> malloc and free.

That’s more surprising.  That could happen, e.g., if your code calls a
lot of C functions that take string arguments, which are converted from
Scheme using scm_to_locale_string, which in turn calls malloc.

Besides, which profiling tool did you use?


reply via email to

[Prev in Thread] Current Thread [Next in Thread]