| #!/bin/bash |
| |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| # Script for running python benchmark with properly setting OMP prarameters for it |
| |
| check_parametrs() { |
| if [ "$#" -eq 0 ] ; then |
| echo "Please give python script to run as parameter." |
| echo "Optionally you can give number of threads to use and python scripts parameters:" |
| echo " `basename "$0"` [num_threads] python_script [python script parameters]" |
| exit |
| fi |
| } |
| |
| check_parametrs $@ |
| |
| NUM_SOCKET=`lscpu | grep 'Socket(s)' | awk '{print $NF}'` |
| CORES_PER_SOCKET=`lscpu | grep 'Core(s) per socket' | awk '{print $NF}'` |
| NUM_CORES=$((CORES_PER_SOCKET * NUM_SOCKET)) |
| |
| integer_reg='^[0-9]+$' |
| if [[ $1 =~ $integer_reg ]] ; then |
| if (($1 > $NUM_CORES)); then |
| echo >&2 |
| echo "WARNING: given number of threads = $1" \ |
| " is greater than number of physical cores = $NUM_CORES." >&2 |
| echo >&2 |
| fi |
| NUM_CORES=$1 |
| shift |
| check_parametrs $@ |
| fi |
| |
| CORES={0}:${NUM_CORES}:1 |
| |
| INSTRUCTION="OMP_NUM_THREADS=${NUM_CORES} OMP_PROC_BIND=TRUE OMP_PLACES=${CORES} python3 -u $@" |
| echo $INSTRUCTION >&2 |
| eval $INSTRUCTION |