topo-order-tests.sh

#!/bin/bash

TESTDIR=$(pwd)

for repo in $(cat $TESTDIR/test-repos.txt)
do
	echo $repo
	cd $TESTDIR/$repo

	for n in 100 1000 10000
	do
		cp .git/objects/info/commit-graph.0 .git/objects/info/commit-graph
	
		LOGFILE=$TESTDIR/log-$repo-$n-$v.txt
		rm -f $LOGFILE

		GIT_TEST_OLD_PAINT=1 GIT_TR2_PERFORMANCE=$LOGFILE $TESTDIR/git/git log --topo-order -$n >/dev/null

		echo "$repo	$n	OLD	$(grep "key:num_walked_explore" $LOGFILE \
			| sed "s/:/ /g" \
			| grep -oE '[^ ]+$')"

		for v in 0 1 2 3 4 
		do
			cp .git/objects/info/commit-graph.$v .git/objects/info/commit-graph

			LOGFILE=$TESTDIR/log-$repo-$n-$v.txt
			rm -f $LOGFILE

			GIT_TR2_PERFORMANCE=$LOGFILE $TESTDIR/git/git log --topo-order -$n >/dev/null

			echo "$repo	$n	$v	$(grep "key:num_walked_explore" $LOGFILE \
				| sed "s/:/ /g" \
				| grep -oE '[^ ]+$')"
		done
	done
	cd $TESTDIR
done