Ce programme permet de tester la mémoire vive de son ordinateur.

J'ai installé memtester et j'ai lancé cette commande :

$ sudo memtester 4000M 1
memtester version 4.3.0 (64-bit)
Copyright (C) 2001-2012 Charles Cazabon.
Licensed under the GNU General Public License version 2 (only).
 
pagesize is 4096
pagesizemask is 0xfffffffffffff000
want 4000MB (4194304000 bytes)
got  4000MB (4194304000 bytes), trying mlock ...locked.
Loop 1/1:
  Stuck Address       : ok         
  Random Value        : ok
  Compare XOR         : ok
  Compare SUB         : ok
  Compare MUL         : ok
  Compare DIV         : ok
  Compare OR          : ok
  Compare AND         : ok
  Sequential Increment: ok
  Solid Bits          : ok         
  Block Sequential    : ok         
  Checkerboard        : ok         
  Bit Spread          : ok         
  Bit Flip            : ok         
  Walking Ones        : ok         
  Walking Zeroes      : ok         
  8-bit Writes        : ok
  16-bit Writes       : ok
 
Done.

Le retour est rempli de “ok”, j'imagine que c'est bon.