view tests/test-incoming-outgoing @ 2577:fa76c5d609c9

bdiff: improve worst case behavior by 100x. on 5.8MB (244.000 lines) text file with similar lines, hash before this change made diff against empty file take 75 seconds. this change improves performance to 0.6 seconds. result is that clone of smallish repo (137MB) with some files like this takes 1 minute instead of 10 minutes. common case of diff is 10% slower now, probably because of worse cache locality. but diff does not affect overall performance in common case (less than 1% of runtime is in diff when it is working ok), so this tradeoff looks good.
author Vadim Gelfer <vadim.gelfer@gmail.com>
date Fri, 07 Jul 2006 15:02:55 -0700
parents 83cfd95eafb5
children 9dcf9d45cab8
line wrap: on
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#!/bin/sh

mkdir test
cd test
hg init
for i in 0 1 2 3 4 5 6 7 8; do
	echo $i >> foo
	hg commit -A -m $i -d "1000000 0"
done
hg verify
hg serve -p 20059 -d --pid-file=hg.pid
cat hg.pid >> $DAEMON_PIDS
cd ..

hg init new
# http incoming
http_proxy= hg -R new incoming http://localhost:20059/
http_proxy= hg -R new incoming -r 4 http://localhost:20059/
# local incoming
hg -R new incoming test
hg -R new incoming -r 4 test

# test with --bundle
http_proxy= hg -R new incoming --bundle test.hg http://localhost:20059/
hg -R new incoming --bundle test2.hg test

# test the resulting bundles
hg init temp
hg init temp2
hg -R temp unbundle test.hg
hg -R temp2 unbundle test2.hg
hg -R temp tip
hg -R temp2 tip

rm -rf temp temp2 new

# test outgoing
hg clone test test-dev
cd test-dev
for i in 9 10 11 12 13; do
	echo $i >> foo
	hg commit -A -m $i -d "1000000 0"
done
hg verify
cd ..
hg -R test-dev outgoing test
http_proxy= hg -R test-dev outgoing http://localhost:20059/
http_proxy= hg -R test-dev outgoing -r 11 http://localhost:20059/