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Date:      Sun, 15 Mar 2009 11:09:00 +0100 (CET)
From:      Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl>
To:        cpghost <cpghost@cordula.ws>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: Speeding up exit(2)?
Message-ID:  <alpine.BSF.2.00.0903151106210.41179@wojtek.tensor.gdynia.pl>
In-Reply-To: <20090315100141.GA1282@phenom.cordula.ws>
References:  <20090315091301.GB1051@phenom.cordula.ws> <alpine.BSF.2.00.0903151027050.41063@wojtek.tensor.gdynia.pl> <20090315100141.GA1282@phenom.cordula.ws>

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>>
>> is it your program and you are sure it's on exit?
>
> Every memory hungry program is concerned; and yes: it happens exactly
> on exit.

strange.
i just wrote a test program

#include <stdio.h>
int test[1024*1024*128];
main() {
  int a;
  for(a=0;a<1024*1024*128;a++) test[a]=a;
  puts("end");
}


it fills 512MB RAM and then ends. i have 256MB RAM in laptop

it swapped a lot, then wrote "end" and immediately exited.



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