Mercurial > hg
view tests/test-serve.t @ 16943:8d08a28aa63e
matcher: use re2 bindings if available
There are two sets of Python re2 bindings available on the internet;
this code works with both.
Using re2 can greatly improve "hg status" performance when a .hgignore
file becomes even modestly complex.
Example: "hg status" on a clean tree with 134K files, where "hg
debugignore" reports a regexp 4256 bytes in size.
no .hgignore: 1.76 sec
Python re: 2.79
re2: 1.82
The overhead of regexp matching drops from 1.03 seconds with stock
re to 0.06 with re2.
(For comparison, a git repo with the same contents and .gitignore
file runs "git status -s" in 1.71 seconds, i.e. only slightly faster
than hg with re2.)
author | Bryan O'Sullivan <bryano@fb.com> |
---|---|
date | Fri, 01 Jun 2012 15:26:20 -0700 |
parents | f2719b387380 |
children | 339a3fa19695 |
line wrap: on
line source
$ "$TESTDIR/hghave" serve || exit 80 $ hgserve() > { > hg serve -a localhost -d --pid-file=hg.pid -E errors.log -v $@ \ > | sed -e "s/:$HGPORT1\\([^0-9]\\)/:HGPORT1\1/g" \ > -e "s/:$HGPORT2\\([^0-9]\\)/:HGPORT2\1/g" \ > -e 's/http:\/\/[^/]*\//http:\/\/localhost\//' > cat hg.pid >> "$DAEMON_PIDS" > echo % errors > cat errors.log > if [ "$KILLQUIETLY" = "Y" ]; then > kill `cat hg.pid` 2>/dev/null > else > kill `cat hg.pid` > fi > while kill -0 `cat hg.pid` 2>/dev/null; do sleep 0; done > } $ hg init test $ cd test $ echo '[web]' > .hg/hgrc $ echo 'accesslog = access.log' >> .hg/hgrc $ echo "port = $HGPORT1" >> .hg/hgrc Without -v $ hg serve -a localhost -p $HGPORT -d --pid-file=hg.pid -E errors.log $ cat hg.pid >> "$DAEMON_PIDS" $ if [ -f access.log ]; then > echo 'access log created - .hg/hgrc respected' > fi access log created - .hg/hgrc respected errors $ cat errors.log With -v $ hgserve listening at http://localhost/ (bound to 127.0.0.1:HGPORT1) % errors With -v and -p HGPORT2 $ hgserve -p "$HGPORT2" listening at http://localhost/ (bound to 127.0.0.1:HGPORT2) % errors With -v and -p daytime (should fail because low port) $ KILLQUIETLY=Y $ hgserve -p daytime abort: cannot start server at 'localhost:13': Permission denied abort: child process failed to start % errors $ KILLQUIETLY=N With --prefix foo $ hgserve --prefix foo listening at http://localhost/foo/ (bound to 127.0.0.1:HGPORT1) % errors With --prefix /foo $ hgserve --prefix /foo listening at http://localhost/foo/ (bound to 127.0.0.1:HGPORT1) % errors With --prefix foo/ $ hgserve --prefix foo/ listening at http://localhost/foo/ (bound to 127.0.0.1:HGPORT1) % errors With --prefix /foo/ $ hgserve --prefix /foo/ listening at http://localhost/foo/ (bound to 127.0.0.1:HGPORT1) % errors $ cd ..