Mercurial > hg
view tests/test-inotify-issue1371.t @ 18091:f7f8159caad3
ancestor: add lazy membership testing to lazyancestors
This also makes the perfancestorset command use lazy membership testing. In a
linear repository with over 400,000 commits, without this patch, hg
perfancestorset takes 0.80 seconds no matter how far behind we're looking.
With this patch, hg perfancestorset -- X takes:
Rev X Time
-1 0.00s
-4000 0.01s
-20000 0.04s
-80000 0.17s
-200000 0.43s
-300000 0.69s
0 0.88s
Thus, for revisions close to tip, we're up to several orders of magnitude
faster. At 0 we're around 10% slower.
author | Siddharth Agarwal <sid0@fb.com> |
---|---|
date | Tue, 18 Dec 2012 12:47:20 -0800 |
parents | adeb9dad3df6 |
children | f58175f409b0 |
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$ "$TESTDIR/hghave" inotify || exit 80 $ hg init $ touch a b c d e f $ echo "[extensions]" >> $HGRCPATH $ echo "inotify=" >> $HGRCPATH inserve $ hg inserve -d --pid-file=hg.pid 2>&1 $ cat hg.pid >> "$DAEMON_PIDS" $ hg ci -Am m adding a adding b adding c adding d adding e adding f adding hg.pid let the daemon finish its stuff $ sleep 1 eed to test all file operations $ hg rm a $ rm b $ echo c >> c $ touch g $ hg add g $ hg mv e h $ hg status M c A g A h R a R e ! b $ sleep 1 Are we able to kill the service? if not, the service died on some error $ kill `cat hg.pid`