Mercurial > hg
view tests/test-mq-qrefresh-interactive.t @ 23225:bdf7b1ea1dae stable
changegroup: don't store unused value on fnodes (issue4443)
The contents of fnodes are only accessed once per key. It is wasteful to
cache the value since nobody will use it.
Before this patch, the caching of unused data in fnodes was effectively
causing a memory leak during the file streaming part of bundle creation.
On mozilla-central (which has ~190,000 entries in fnodes), this patch
has a significant impact on RSS at the end of generate():
before: 516,124 KB
after: 364,356 KB
delta: -151,768 KB
The origin of this code can be traced back to 627cd7842e5d and has been
with us since the 2.7 release.
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Thu, 06 Nov 2014 22:33:48 -0800 |
parents | 9ab18a912c44 |
children | cc9fb45986d4 |
line wrap: on
line source
Create configuration $ echo "[ui]" >> $HGRCPATH $ echo "interactive=true" >> $HGRCPATH help qrefresh (no record) $ echo "[extensions]" >> $HGRCPATH $ echo "mq=" >> $HGRCPATH $ hg help qrefresh hg qrefresh [-I] [-X] [-e] [-m TEXT] [-l FILE] [-s] [FILE]... update the current patch If any file patterns are provided, the refreshed patch will contain only the modifications that match those patterns; the remaining modifications will remain in the working directory. If -s/--short is specified, files currently included in the patch will be refreshed just like matched files and remain in the patch. If -e/--edit is specified, Mercurial will start your configured editor for you to enter a message. In case qrefresh fails, you will find a backup of your message in ".hg/last-message.txt". hg add/remove/copy/rename work as usual, though you might want to use git- style patches (-g/--git or [diff] git=1) to track copies and renames. See the diffs help topic for more information on the git diff format. Returns 0 on success. options ([+] can be repeated): -e --edit invoke editor on commit messages -g --git use git extended diff format -s --short refresh only files already in the patch and specified files -U --currentuser add/update author field in patch with current user -u --user USER add/update author field in patch with given user -D --currentdate add/update date field in patch with current date -d --date DATE add/update date field in patch with given date -I --include PATTERN [+] include names matching the given patterns -X --exclude PATTERN [+] exclude names matching the given patterns -m --message TEXT use text as commit message -l --logfile FILE read commit message from file (some details hidden, use --verbose to show complete help) help qrefresh (record) $ echo "record=" >> $HGRCPATH $ hg help qrefresh hg qrefresh [-I] [-X] [-e] [-m TEXT] [-l FILE] [-s] [FILE]... update the current patch If any file patterns are provided, the refreshed patch will contain only the modifications that match those patterns; the remaining modifications will remain in the working directory. If -s/--short is specified, files currently included in the patch will be refreshed just like matched files and remain in the patch. If -e/--edit is specified, Mercurial will start your configured editor for you to enter a message. In case qrefresh fails, you will find a backup of your message in ".hg/last-message.txt". hg add/remove/copy/rename work as usual, though you might want to use git- style patches (-g/--git or [diff] git=1) to track copies and renames. See the diffs help topic for more information on the git diff format. Returns 0 on success. options ([+] can be repeated): -e --edit invoke editor on commit messages -g --git use git extended diff format -s --short refresh only files already in the patch and specified files -U --currentuser add/update author field in patch with current user -u --user USER add/update author field in patch with given user -D --currentdate add/update date field in patch with current date -d --date DATE add/update date field in patch with given date -I --include PATTERN [+] include names matching the given patterns -X --exclude PATTERN [+] exclude names matching the given patterns -m --message TEXT use text as commit message -l --logfile FILE read commit message from file -i --interactive interactively select changes to refresh (some details hidden, use --verbose to show complete help) $ hg init a $ cd a Base commit $ cat > 1.txt <<EOF > 1 > 2 > 3 > 4 > 5 > EOF $ cat > 2.txt <<EOF > a > b > c > d > e > f > EOF $ mkdir dir $ cat > dir/a.txt <<EOF > hello world > > someone > up > there > loves > me > EOF $ hg add 1.txt 2.txt dir/a.txt $ hg commit -m aaa $ hg qnew -d '0 0' patch Changing files $ sed -e 's/2/2 2/;s/4/4 4/' 1.txt > 1.txt.new $ sed -e 's/b/b b/' 2.txt > 2.txt.new $ sed -e 's/hello world/hello world!/' dir/a.txt > dir/a.txt.new $ mv -f 1.txt.new 1.txt $ mv -f 2.txt.new 2.txt $ mv -f dir/a.txt.new dir/a.txt Whole diff $ hg diff --nodates diff -r ed27675cb5df 1.txt --- a/1.txt +++ b/1.txt @@ -1,5 +1,5 @@ 1 -2 +2 2 3 -4 +4 4 5 diff -r ed27675cb5df 2.txt --- a/2.txt +++ b/2.txt @@ -1,5 +1,5 @@ a -b +b b c d e diff -r ed27675cb5df dir/a.txt --- a/dir/a.txt +++ b/dir/a.txt @@ -1,4 +1,4 @@ -hello world +hello world! someone up partial qrefresh $ hg qrefresh -i -d '0 0' <<EOF > y > y > n > y > y > n > EOF diff --git a/1.txt b/1.txt 2 hunks, 2 lines changed examine changes to '1.txt'? [Ynesfdaq?] y @@ -1,3 +1,3 @@ 1 -2 +2 2 3 record change 1/4 to '1.txt'? [Ynesfdaq?] y @@ -3,3 +3,3 @@ 3 -4 +4 4 5 record change 2/4 to '1.txt'? [Ynesfdaq?] n diff --git a/2.txt b/2.txt 1 hunks, 1 lines changed examine changes to '2.txt'? [Ynesfdaq?] y @@ -1,5 +1,5 @@ a -b +b b c d e record change 3/4 to '2.txt'? [Ynesfdaq?] y diff --git a/dir/a.txt b/dir/a.txt 1 hunks, 1 lines changed examine changes to 'dir/a.txt'? [Ynesfdaq?] n After partial qrefresh 'tip' $ hg tip -p changeset: 1:0738af1a8211 tag: patch tag: qbase tag: qtip tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: [mq]: patch diff -r 1fd39ab63a33 -r 0738af1a8211 1.txt --- a/1.txt Thu Jan 01 00:00:00 1970 +0000 +++ b/1.txt Thu Jan 01 00:00:00 1970 +0000 @@ -1,5 +1,5 @@ 1 -2 +2 2 3 4 5 diff -r 1fd39ab63a33 -r 0738af1a8211 2.txt --- a/2.txt Thu Jan 01 00:00:00 1970 +0000 +++ b/2.txt Thu Jan 01 00:00:00 1970 +0000 @@ -1,5 +1,5 @@ a -b +b b c d e After partial qrefresh 'diff' $ hg diff --nodates diff -r 0738af1a8211 1.txt --- a/1.txt +++ b/1.txt @@ -1,5 +1,5 @@ 1 2 2 3 -4 +4 4 5 diff -r 0738af1a8211 dir/a.txt --- a/dir/a.txt +++ b/dir/a.txt @@ -1,4 +1,4 @@ -hello world +hello world! someone up qrefresh interactively everything else $ hg qrefresh -i -d '0 0' <<EOF > y > y > y > y > EOF diff --git a/1.txt b/1.txt 1 hunks, 1 lines changed examine changes to '1.txt'? [Ynesfdaq?] y @@ -1,5 +1,5 @@ 1 2 2 3 -4 +4 4 5 record change 1/2 to '1.txt'? [Ynesfdaq?] y diff --git a/dir/a.txt b/dir/a.txt 1 hunks, 1 lines changed examine changes to 'dir/a.txt'? [Ynesfdaq?] y @@ -1,4 +1,4 @@ -hello world +hello world! someone up record change 2/2 to 'dir/a.txt'? [Ynesfdaq?] y After final qrefresh 'tip' $ hg tip -p changeset: 1:2c3f66afeed9 tag: patch tag: qbase tag: qtip tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: [mq]: patch diff -r 1fd39ab63a33 -r 2c3f66afeed9 1.txt --- a/1.txt Thu Jan 01 00:00:00 1970 +0000 +++ b/1.txt Thu Jan 01 00:00:00 1970 +0000 @@ -1,5 +1,5 @@ 1 -2 +2 2 3 -4 +4 4 5 diff -r 1fd39ab63a33 -r 2c3f66afeed9 2.txt --- a/2.txt Thu Jan 01 00:00:00 1970 +0000 +++ b/2.txt Thu Jan 01 00:00:00 1970 +0000 @@ -1,5 +1,5 @@ a -b +b b c d e diff -r 1fd39ab63a33 -r 2c3f66afeed9 dir/a.txt --- a/dir/a.txt Thu Jan 01 00:00:00 1970 +0000 +++ b/dir/a.txt Thu Jan 01 00:00:00 1970 +0000 @@ -1,4 +1,4 @@ -hello world +hello world! someone up After qrefresh 'diff' $ hg diff --nodates $ cd ..