Mercurial > hg-stable
view tests/test-init.t @ 20180:969148b49fc6
revlog: allow tuning of the chunk cache size (via format.chunkcachesize)
Running perfmoonwalk on the Mercurial repo (with almost 20,000 changesets) on
Mac OS X with an SSD, before this change:
$ hg --config format.chunkcachesize=1024 perfmoonwalk
! wall 2.022021 comb 2.030000 user 1.970000 sys 0.060000 (best of 5)
(16,154 cache hits, 3,840 misses.)
$ hg --config format.chunkcachesize=4096 perfmoonwalk
! wall 1.901006 comb 1.900000 user 1.880000 sys 0.020000 (best of 6)
(19,003 hits, 991 misses.)
$ hg --config format.chunkcachesize=16384 perfmoonwalk
! wall 1.802775 comb 1.800000 user 1.800000 sys 0.000000 (best of 6)
(19,746 hits, 248 misses.)
$ hg --config format.chunkcachesize=32768 perfmoonwalk
! wall 1.818545 comb 1.810000 user 1.810000 sys 0.000000 (best of 6)
(19,870 hits, 124 misses.)
$ hg --config format.chunkcachesize=65536 perfmoonwalk
! wall 1.801350 comb 1.810000 user 1.800000 sys 0.010000 (best of 6)
(19,932 hits, 62 misses.)
$ hg --config format.chunkcachesize=131072 perfmoonwalk
! wall 1.805879 comb 1.820000 user 1.810000 sys 0.010000 (best of 6)
(19,963 hits, 31 misses.)
We may want to change the default size in the future based on testing and
user feedback.
author | Brodie Rao <brodie@sf.io> |
---|---|
date | Sun, 17 Nov 2013 18:04:29 -0500 |
parents | 752f77ef7202 |
children | 5b6cd8526d56 |
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This test tries to exercise the ssh functionality with a dummy script $ checknewrepo() > { > name=$1 > if [ -d "$name"/.hg/store ]; then > echo store created > fi > if [ -f "$name"/.hg/00changelog.i ]; then > echo 00changelog.i created > fi > cat "$name"/.hg/requires > } creating 'local' $ hg init local $ checknewrepo local store created 00changelog.i created dotencode fncache revlogv1 store $ echo this > local/foo $ hg ci --cwd local -A -m "init" adding foo test custom revlog chunk cache sizes $ hg --config format.chunkcachesize=0 log -R local -pv abort: revlog chunk cache size 0 is not greater than 0! [255] $ hg --config format.chunkcachesize=1023 log -R local -pv abort: revlog chunk cache size 1023 is not a power of 2! [255] $ hg --config format.chunkcachesize=1024 log -R local -pv changeset: 0:08b9e9f63b32 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 files: foo description: init diff -r 000000000000 -r 08b9e9f63b32 foo --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/foo Thu Jan 01 00:00:00 1970 +0000 @@ -0,0 +1,1 @@ +this creating repo with format.usestore=false $ hg --config format.usestore=false init old $ checknewrepo old revlogv1 creating repo with format.usefncache=false $ hg --config format.usefncache=false init old2 $ checknewrepo old2 store created 00changelog.i created revlogv1 store creating repo with format.dotencode=false $ hg --config format.dotencode=false init old3 $ checknewrepo old3 store created 00changelog.i created fncache revlogv1 store test failure $ hg init local abort: repository local already exists! [255] init+push to remote2 $ hg init -e "python \"$TESTDIR/dummyssh\"" ssh://user@dummy/remote2 $ hg incoming -R remote2 local comparing with local changeset: 0:08b9e9f63b32 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: init $ hg push -R local -e "python \"$TESTDIR/dummyssh\"" ssh://user@dummy/remote2 pushing to ssh://user@dummy/remote2 searching for changes remote: adding changesets remote: adding manifests remote: adding file changes remote: added 1 changesets with 1 changes to 1 files clone to remote1 $ hg clone -e "python \"$TESTDIR/dummyssh\"" local ssh://user@dummy/remote1 searching for changes remote: adding changesets remote: adding manifests remote: adding file changes remote: added 1 changesets with 1 changes to 1 files init to existing repo $ hg init -e "python \"$TESTDIR/dummyssh\"" ssh://user@dummy/remote1 abort: repository remote1 already exists! abort: could not create remote repo! [255] clone to existing repo $ hg clone -e "python \"$TESTDIR/dummyssh\"" local ssh://user@dummy/remote1 abort: repository remote1 already exists! abort: could not create remote repo! [255] output of dummyssh $ cat dummylog Got arguments 1:user@dummy 2:hg init remote2 Got arguments 1:user@dummy 2:hg -R remote2 serve --stdio Got arguments 1:user@dummy 2:hg -R remote2 serve --stdio Got arguments 1:user@dummy 2:hg init remote1 Got arguments 1:user@dummy 2:hg -R remote1 serve --stdio Got arguments 1:user@dummy 2:hg init remote1 Got arguments 1:user@dummy 2:hg init remote1 comparing repositories $ hg tip -q -R local 0:08b9e9f63b32 $ hg tip -q -R remote1 0:08b9e9f63b32 $ hg tip -q -R remote2 0:08b9e9f63b32 check names for repositories (clashes with URL schemes, special chars) $ for i in bundle file hg http https old-http ssh static-http "with space"; do > printf "hg init \"$i\"... " > hg init "$i" > test -d "$i" -a -d "$i/.hg" && echo "ok" || echo "failed" > done hg init "bundle"... ok hg init "file"... ok hg init "hg"... ok hg init "http"... ok hg init "https"... ok hg init "old-http"... ok hg init "ssh"... ok hg init "static-http"... ok hg init "with space"... ok #if eol-in-paths /* " " is not a valid name for a directory on Windows */ $ hg init " " $ test -d " " $ test -d " /.hg" #endif creating 'local/sub/repo' $ hg init local/sub/repo $ checknewrepo local/sub/repo store created 00changelog.i created dotencode fncache revlogv1 store prepare test of init of url configured from paths $ echo '[paths]' >> $HGRCPATH $ echo "somewhere = `pwd`/url from paths" >> $HGRCPATH $ echo "elsewhere = `pwd`/another paths url" >> $HGRCPATH init should (for consistency with clone) expand the url $ hg init somewhere $ checknewrepo "url from paths" store created 00changelog.i created dotencode fncache revlogv1 store verify that clone also expand urls $ hg clone somewhere elsewhere updating to branch default 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ checknewrepo "another paths url" store created 00changelog.i created dotencode fncache revlogv1 store clone bookmarks $ hg -R local bookmark test $ hg -R local bookmarks * test 0:08b9e9f63b32 $ hg clone -e "python \"$TESTDIR/dummyssh\"" local ssh://user@dummy/remote-bookmarks searching for changes remote: adding changesets remote: adding manifests remote: adding file changes remote: added 1 changesets with 1 changes to 1 files $ hg -R remote-bookmarks bookmarks test 0:08b9e9f63b32