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[perf] Enable cairo-perf-trace in cairo-perf-diff

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Only as a --trace option for now.
This commit is contained in:
Chris Wilson 2009-07-01 09:57:56 +01:00
parent 1564d67d63
commit 3d88f99668
1 changed files with 36 additions and 15 deletions
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51
perf/cairo-perf-diff
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@ -32,6 +32,10 @@ Options:
With this option performance changes are summarized
as HTML table.
-t, --trace
Compare performance using trace replays instead of
microbenchmarks.
Additional options can be passed the child cairo-perf process
by separating them with a double hyphen (--). For example, to
examine what the impact of the latest change is on the stroke
@ -53,6 +57,7 @@ while true; do
case $1 in
-f|--force) force_cairo_perf="true";;
-h|--html) html_output="true";;
-t|--trace) use_traces="true";;
*) break;;
esac
@ -95,6 +100,7 @@ git_setup() {
CAIRO_DIR=`pwd`
fi
CAIRO_PERF_DIR=$CAIRO_DIR/.perf
export CAIRO_TRACE_DIR=$CAIRO_DIR/perf/cairo-traces
}
rev2sha() {
@ -124,13 +130,15 @@ rev2perf() {
sha=`rev2sha $rev`
src_tree_sha=`rev2sha $rev:src`
perf_tree_sha=`rev2sha HEAD:perf`
echo "$CAIRO_PERF_DIR/${sha}-${perf_tree_sha}-${src_tree_sha}.perf"
script_tree_sha=`rev2sha HEAD:util/cairo-script`
echo "$CAIRO_PERF_DIR/${sha}-${perf_tree_sha}-${script_tree_sha}-${src_tree_sha}.perf"
}
rev2perf_glob() {
rev=$1
src_tree_sha=`rev2sha $rev:src`
perf_tree_sha=`rev2sha HEAD:perf`
echo "$CAIRO_PERF_DIR/*-${perf_tree_sha}-${src_tree_sha}.perf"
script_tree_sha=`rev2sha HEAD:util/cairo-script`
echo "$CAIRO_PERF_DIR/*-${perf_tree_sha}-${script_tree_sha}-${src_tree_sha}.perf"
}
build() {
@ -146,24 +154,29 @@ build() {
git checkout tmp-cairo-perf-diff
git reset --hard $sha
for file in $boilerplate_files; do
rsync $CAIRO_DIR/$file boilerplate
done
for file in $perf_files; do
rsync $CAIRO_DIR/$file perf
done
for file in $script_files; do
rsync $CAIRO_DIR/$file util/cairo-script
done
if [ -z "$MAKEFLAGS" ]; then
CPU_COUNT=`cpu_count`
export MAKEFLAGS="-j`expr $CPU_COUNT + 1`"
fi
if [ ! -e Makefile ]; then
CFLAGS="-O2" ./autogen.sh $CAIRO_AUTOGEN_OPTIONS
./autogen.sh $CAIRO_AUTOGEN_OPTIONS
fi
make CFLAGS="-O2" || (rm config.cache && make CFLAGS="-O2")
for file in $boilerplate_files; do
rsync $CAIRO_DIR/$file boilerplate
done
(cd boilerplate; make)
for file in $perf_files; do
rsync $CAIRO_DIR/$file perf
done
cd perf;
make cairo-perf
make || (rm config.cache && make)
(cd boilerplate && make)
cd perf
make cairo-perf cairo-perf-trace
}
# Usage: run_cairo_perf_if_not_cached <rev> <suffix>
@ -190,6 +203,7 @@ run_cairo_perf_if_not_cached() {
cd $CAIRO_DIR
boilerplate_files=`git ls-tree --name-only HEAD boilerplate/*`
perf_files=`git ls-tree --name-only HEAD perf/*`
script_files=`git ls-tree --name-only HEAD util/cairo-script/*`
cd $CAIRO_PERF_DIR
build $build_dir $sha || {
@ -197,9 +211,16 @@ run_cairo_perf_if_not_cached() {
build $build_dir $sha || exit 1
}
echo "Running \"cairo-perf $CAIRO_PERF_OPTIONS\" against $rev. Results will be cached in:"
if [ "$use_traces" = "true" ]; then
cmd="cairo-perf-trace"
else
cmd="cairo-perf"
fi
echo "Running \"$cmd $CAIRO_PERF_OPTIONS\" against $rev. Results will be cached in:"
echo "$perf"
(./cairo-perf $CAIRO_PERF_OPTIONS || echo "*** Performance test crashed") >> $perf
pwd
(./$cmd $CAIRO_PERF_OPTIONS || echo "*** Performance test crashed") >> $perf
cd $owd
}