githubmirror/numactl

test/checkaffinity

27 строк794 B

Lee Schermerhorn

numactl/test - Make checkaffinity more robust

24 июл 2014, 01:36

24 июл 2014, 01:3668b898e

#!/bin/bash
# check if affinity works

BASE=`pwd`/..
export LD_LIBRARY_PATH=$BASE
export PATH=$BASE:$PATH

numcpus=$(grep -c processor /proc/cpuinfo)
numnodes=$(ls -1d /sys/devices/system/node/node[0-9]* | wc -l )

for i in $(seq 0 $[$numcpus - 1]) ; do
    if [ "$(numactl --physcpubind=$i ./printcpu)" != "$i" ] ; then
       echo "--physcpubind for $i doesn't work"
       exit 1
    fi
    if [ "$(numactl --physcpubind=$i numactl --show | awk '/^physcpubind/ { print $2 }' )" != "$i" ] ; then
	echo "--show doesn't agree with physcpubind for cpu $i"
	exit 1
    fi
done

for i in $(seq 0 $[$numnodes - 1]) ; do
    if [ $(numactl --cpunodebind=$i numactl --show | awk '/nodebind/ { print $2 }' ) != $i ] ; then
	echo "--show doesn't agree with cpunodebind for node $i"
	exit 1
    fi
done