scripts/contrib: introduce build-perf-test-wrapper.sh
A shell script wrapper around oe-build-perf-test script. The purpose of this wrapper is to act as a executor script, making it possible to run the tests with a single command. The wrapper script initializes the build environment, runs oe-build-perf-test and archives the results. (From OE-Core rev: 946a076c2ce20dd8f7cfa1acbdab1268d406d3e1) Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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#!/bin/bash
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#
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# Build performance test script wrapper
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#
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# Copyright (c) 2016, Intel Corporation.
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms and conditions of the GNU General Public License,
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# version 2, as published by the Free Software Foundation.
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#
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# This program is distributed in the hope it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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# more details.
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#
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#
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# This script is a simple wrapper around the actual build performance tester
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# script. This script initializes the build environment, runs
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# oe-build-perf-test and archives the results.
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script=`basename $0`
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usage () {
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echo "Usage: $script [COMMITISH]"
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}
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if [ $# -gt 1 ]; then
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usage
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exit 1
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fi
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commitish=$1
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echo "Running on `uname -n`"
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if ! git_topdir=$(git rev-parse --show-toplevel); then
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echo "The current working dir doesn't seem to be a git clone. Please cd there before running `basename $0`"
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exit 1
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fi
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cd "$git_topdir"
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if [ -n "$commitish" ]; then
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# Checkout correct revision
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echo "Checking out $commitish"
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git fetch &> /dev/null
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git checkout HEAD^0 &> /dev/null
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git branch -D $commitish &> /dev/null
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if ! git checkout -f $commitish &> /dev/null; then
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echo "Git checkout failed"
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exit 1
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fi
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fi
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# Setup build environment
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timestamp=`date "+%Y%m%d%H%M%S"`
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git_rev=$(git rev-parse --short HEAD) || exit 1
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base_dir="$git_topdir/build-perf-test"
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build_dir="$base_dir/build-$git_rev-$timestamp"
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results_dir="$base_dir/results-$git_rev-$timestamp"
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globalres_log="$base_dir/globalres.log"
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mkdir -p "$base_dir"
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source ./oe-init-build-env $build_dir >/dev/null || exit 1
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# Additional config
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auto_conf="$build_dir/conf/auto.conf"
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echo 'MACHINE = "qemux86"' > "$auto_conf"
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echo 'BB_NUMBER_THREADS = "8"' >> "$auto_conf"
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echo 'PARALLEL_MAKE = "-j 8"' >> "$auto_conf"
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echo "DL_DIR = \"$base_dir/downloads\"" >> "$auto_conf"
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# Disabling network sanity check slightly reduces the variance of timing results
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echo 'CONNECTIVITY_CHECK_URIS = ""' >> "$auto_conf"
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# Possibility to define extra settings
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if [ -f "$base_dir/auto.conf.extra" ]; then
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cat "$base_dir/auto.conf.extra" >> "$auto_conf"
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fi
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# Run actual test script
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if ! oe-build-perf-test --out-dir "$results_dir" \
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--globalres-file "$globalres_log" \
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--lock-file "$base_dir/oe-build-perf.lock"; then
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echo "oe-build-perf-test script failed!"
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exit 1
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fi
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echo -ne "\n\n-----------------\n"
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echo "Global results file:"
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echo -ne "\n"
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cat "$globalres_log"
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echo -ne "\n\n-----------------\n"
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echo "Archiving results dir..."
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archive_dir=~/perf-results/archives
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mkdir -p "$archive_dir"
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results_basename=`basename "$results_dir"`
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results_dirname=`dirname "$results_dir"`
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tar -czf "$archive_dir/`uname -n`-${results_basename}.tar.gz" -C "$results_dirname" "$results_basename"
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rm -rf "$build_dir"
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rm -rf "$results_dir"
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echo "DONE"
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