nova/contrib/profile_caching_scheduler.sh

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#!/bin/bash
# Copyright (c) 2014 Rackspace Hosting
# All Rights Reserved.
#
# Licensed 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.
#
# This runs a unit test that uses pycallgraph
# to profile the select_destinations call
# in the CachingScheduler
#
# For this script to work please run:
# python setup.py develop
# pip install -r requirements.txt
# pip install -r test-requirements.txt
# pip install pycallgraph
# export EVENTLET_NO_GREENDNS='yes'
#
BASEDIR=$(dirname $0)
TEST=$BASEDIR/../nova/tests/scheduler/test_caching_scheduler.py
echo
echo "Running this unit test file as a python script:"
echo $TEST
python $TEST
RESULTDIR=$(pwd)
echo
echo "For profiler result see: "
echo $RESULTDIR/scheduler.png
echo