| #!/bin/bash |
| |
| # Flood memory bus by pounding on the CPU... |
| |
| # Copyright (C) 2003-2006 IBM |
| # |
| # This program is free software; you can redistribute it and/or |
| # modify it under the terms of the GNU General Public License as |
| # published by the Free Software Foundation; either version 2 of the |
| # License, or (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, but |
| # WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| # General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write to the Free Software |
| # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| # 02111-1307, USA. |
| |
| |
| # Try to find memxfer5b on the system |
| MEMXFER5B=`ls $POUNDER_SRCDIR/memxfer5b/memxfer5b` |
| if [ -z "$MEMXFER5B" ]; then |
| echo "Cannot find memxfer5b; did you run Install?" |
| exit -1 |
| fi |
| |
| # How much RAM do we have? |
| RAM=`cat /proc/meminfo | grep MemTotal | awk -F " " '{print $2}'` |
| MEM_BLOB=`expr $RAM \* 32` # convert to KB and then divide by 32 |
| |
| # Run this test ten times. |
| TIMES=0 |
| while [ $TIMES -lt 2 ]; do |
| "$MEMXFER5B" -s -p $MEM_BLOB 10 0 1 2 3 4 5 6 |
| TIMES=$((TIMES + 1)) |
| done |
| |
| # No output; if system stays up, we pass. |
| exit 0 |