kern/122061: [libc] dlsym() is very slow when a symbol cannot be found (regression)

Volker volker at vwsoft.com
Wed Apr 9 19:50:04 UTC 2008


The following reply was made to PR bin/122061; it has been noted by GNATS.

From: Volker <volker at vwsoft.com>
To: bug-followup at FreeBSD.org, garrigue at math.nagoya-u.ac.jp
Cc:  
Subject: Re: kern/122061: [libc] dlsym() is very slow when a symbol cannot
 be found (regression)
Date: Wed, 09 Apr 2008 21:42:03 +0200

 Jacques,
 
 I've compiled your code and this is what it gives me:
 
 %time ./dlsym-test
 2.102u 0.007s 0:02.12 99.0%	5+2531k 0+0io 0pf+0w
 
 Tested on 7-STABLE:
 FreeBSD cesar.sz.vwsoft.com 7.0-STABLE FreeBSD 7.0-STABLE #19: Sun Apr
 6 14:54:57 CEST 2008
 root at cesar.sz.vwsoft.com:/usr/obj/usr/src/sys/CESAR  i386
 
 Execution time was ~2 seconds.
 
 Are you, by any chance, in a low memory condition?
 
 Volker


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