Mercurial > hg
view tests/test-rebase-interruptions.t @ 20836:a8b4541bb961
grep: reuse the first "util.binary()" result for efficiency
Before this patch, to check whether the file in the specified revision
is binary or not, "util.binary()" is invoked via internal function
"binary()" of "hg grep" once per a line of "hg grep" output, even
though binary-ness is not changed in the same file.
This patch reuses the first "util.binary()" invocation result by
annotating internal function "binary()" with "@util.cachefunc".
Performance improvement measured by "hgperf grep -r 88d8e568add1 vfs
mercurial/scmutil.py":
before this patch:
! wall 0.024000 comb 0.015600 user 0.015600 sys 0.000000 (best of 118)
after this patch:
! wall 0.023000 comb 0.015600 user 0.015600 sys 0.000000 (best of 123)
Status of recent(88d8e568add1) "mercurial/scmutil.py":
# of lines: 919 (may affect cost of search)
# of bytes: 29633 (may affect cost of "util.binary()")
# of matches: 22 (may affect frequency of "util.binary()")
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
---|---|
date | Sat, 15 Feb 2014 19:52:36 +0900 |
parents | aa9385f983fa |
children | 19d6fec60b81 |
line wrap: on
line source
$ cat >> $HGRCPATH <<EOF > [extensions] > rebase= > > [phases] > publish=False > > [alias] > tglog = log -G --template "{rev}: '{desc}' {branches}\n" > tglogp = log -G --template "{rev}:{phase} '{desc}' {branches}\n" > EOF $ hg init a $ cd a $ echo A > A $ hg ci -Am A adding A $ echo B > B $ hg ci -Am B adding B $ echo C >> A $ hg ci -m C $ hg up -q -C 0 $ echo D >> A $ hg ci -m D created new head $ echo E > E $ hg ci -Am E adding E $ cd .. Changes during an interruption - continue: $ hg clone -q -u . a a1 $ cd a1 $ hg tglog @ 4: 'E' | o 3: 'D' | | o 2: 'C' | | | o 1: 'B' |/ o 0: 'A' Rebasing B onto E: $ hg rebase -s 1 -d 4 merging A warning: conflicts during merge. merging A incomplete! (edit conflicts, then use 'hg resolve --mark') unresolved conflicts (see hg resolve, then hg rebase --continue) [1] Force a commit on C during the interruption: $ hg up -q -C 2 --config 'extensions.rebase=!' $ echo 'Extra' > Extra $ hg add Extra $ hg ci -m 'Extra' --config 'extensions.rebase=!' Force this commit onto secret phase $ hg phase --force --secret 6 $ hg tglogp @ 6:secret 'Extra' | | o 5:draft 'B' | | | o 4:draft 'E' | | | o 3:draft 'D' | | o | 2:draft 'C' | | o | 1:draft 'B' |/ o 0:draft 'A' Resume the rebasing: $ hg rebase --continue merging A warning: conflicts during merge. merging A incomplete! (edit conflicts, then use 'hg resolve --mark') unresolved conflicts (see hg resolve, then hg rebase --continue) [1] Solve the conflict and go on: $ echo 'conflict solved' > A $ rm A.orig $ hg resolve -m A $ hg rebase --continue warning: new changesets detected on source branch, not stripping $ hg tglogp o 7:draft 'C' | | o 6:secret 'Extra' | | o | 5:draft 'B' | | @ | 4:draft 'E' | | o | 3:draft 'D' | | | o 2:draft 'C' | | | o 1:draft 'B' |/ o 0:draft 'A' $ cd .. Changes during an interruption - abort: $ hg clone -q -u . a a2 $ cd a2 $ hg tglog @ 4: 'E' | o 3: 'D' | | o 2: 'C' | | | o 1: 'B' |/ o 0: 'A' Rebasing B onto E: $ hg rebase -s 1 -d 4 merging A warning: conflicts during merge. merging A incomplete! (edit conflicts, then use 'hg resolve --mark') unresolved conflicts (see hg resolve, then hg rebase --continue) [1] Force a commit on B' during the interruption: $ hg up -q -C 5 --config 'extensions.rebase=!' $ echo 'Extra' > Extra $ hg add Extra $ hg ci -m 'Extra' --config 'extensions.rebase=!' $ hg tglog @ 6: 'Extra' | o 5: 'B' | o 4: 'E' | o 3: 'D' | | o 2: 'C' | | | o 1: 'B' |/ o 0: 'A' Abort the rebasing: $ hg rebase --abort warning: new changesets detected on target branch, can't strip rebase aborted $ hg tglog @ 6: 'Extra' | o 5: 'B' | o 4: 'E' | o 3: 'D' | | o 2: 'C' | | | o 1: 'B' |/ o 0: 'A' $ cd .. Changes during an interruption - abort (again): $ hg clone -q -u . a a3 $ cd a3 $ hg tglogp @ 4:draft 'E' | o 3:draft 'D' | | o 2:draft 'C' | | | o 1:draft 'B' |/ o 0:draft 'A' Rebasing B onto E: $ hg rebase -s 1 -d 4 merging A warning: conflicts during merge. merging A incomplete! (edit conflicts, then use 'hg resolve --mark') unresolved conflicts (see hg resolve, then hg rebase --continue) [1] Change phase on B and B' $ hg up -q -C 5 --config 'extensions.rebase=!' $ hg phase --public 1 $ hg phase --public 5 $ hg phase --secret -f 2 $ hg tglogp @ 5:public 'B' | o 4:public 'E' | o 3:public 'D' | | o 2:secret 'C' | | | o 1:public 'B' |/ o 0:public 'A' Abort the rebasing: $ hg rebase --abort warning: can't clean up immutable changesets 45396c49d53b rebase aborted $ hg tglogp @ 5:public 'B' | o 4:public 'E' | o 3:public 'D' | | o 2:secret 'C' | | | o 1:public 'B' |/ o 0:public 'A' $ cd ..