patch for threads/76690 - critical - fork hang in child for-lc_r

Andriy Tkachuk andrit at ukr.net
Thu Mar 3 08:10:21 GMT 2005


there are bursts of latency like:

0.000639
0.000625
0.000647
0.000625
163.864754
0.000654
0.000639
0.000631
136.146951
164.162206
0.000636
0.000632
0.000635
0.000625



> numbers vary incredibly as compared with prev. libs.
> see attach.
> 
> ----- Original Message ----- 
> From: "Craig Rodrigues" <rodrigc at crodrigues.org>
> To: "Andriy Tkachuk" <andrit at ukr.net>
> Sent: Thursday, March 03, 2005 13:20
> Subject: Re: patch for threads/76690 - critical - fork hang in child
> for-lc_r
> 
> 
> > On Thu, Mar 03, 2005 at 01:00:12PM +0530, Andriy Tkachuk wrote:
> > > this is for libc_r. Let's see what about lpthreads.
> > >
> > > > c++ -lpthread test2.cc
> >
> > Could you post the numbers you get if you use -lthr
> >
> > -- 
> > Craig Rodrigues
> > rodrigc at crodrigues.org
> >
> >
> 


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