[Openmcl-devel] It's the world's most advanced (desktop) operating system!

mike minerva mike_minerva at yahoo.com
Mon Sep 10 17:14:03 UTC 2012


I tried this  a few times with differing results.  The first time I ran the test code on a pretty recent version of dx86cl I got the following error:

Welcome to Clozure Common Lisp Version 1.8-r15460M  (DarwinX8632)!
? (load #P"/Users/agentsheets/Downloads/fill-lowmem.lisp")
#P"/Users/agentsheets/Downloads/fill-lowmem.lisp"
?  (cl-user::fill-memory-holes #x0a000000)
43982848
? (cl-user::fill-malloc #x0a000000)
6587040
? (dotimes (i 100) (print i) (process-run-function "do you feel lucky?" (lambda ())))

0 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 dx86cl(19309,0xb0301000) malloc: *** mmap(size=2097152) failed (error code=12)
*** error: can't allocate region
*** set a breakpoint in malloc_error_break to debug
Bus error: 10
 
But then I tried it again a few more times and was able to get to the end of the do times.  

--Mike


________________________________
 From: R. Matthew Emerson <rme at clozure.com>
To: Gary Byers <gb at clozure.com> 
Cc: openmcl-devel at clozure.com 
Sent: Sunday, September 9, 2012 2:57 PM
Subject: Re: [Openmcl-devel] It's the world's most advanced (desktop) operating system!
 

On Sep 9, 2012, at 2:38 PM, Gary Byers <gb at clozure.com> wrote:

> 1) Load the attached file ("fill-lowmem.lisp"), then call the functions
> that it defines.  First:

(On my 4-core late model iMac with 12GB memory, running OS X 10.8.1)

Welcome to Clozure Common Lisp Version 1.9-dev-r15459  (DarwinX8632)!
? (load "home:Desktop;fill-lowmem")
#P"/Users/rme/Desktop/fill-lowmem.lisp"
?  (cl-user::fill-memory-holes #x0a000000)
34140160
? (cl-user::fill-malloc #x0a000000)
4648320
? (dotimes (i 100) (print i) (process-run-function "do you feel lucky?" (lambda ())))

0 
1 
2 
3 
4 dx86cl(64663,0xb0301000) malloc: *** mmap(size=2097152) failed (error code=12)
*** error: can't allocate region
*** set a breakpoint in malloc_error_break to debug
Bus error: 10

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