Mercurial > hg
view tests/test-rename.t @ 30978:fdecd24ca4dc
ui: log time spent blocked on stdio
We use a wrapper around Mercurial at Facebook that logs key statistics (like
elpased time) to our standard performance tooling.
This is less useful than it could be, because we currently can't tell when a
command is slow because we need to fix Mercurial versus when a command is
slow because the user isn't interacting quickly.
Teach Mercurial to log the time it spends blocked, so that our tooling can
pick it up and submit it with the elapsed time - we can then do the math in
our tooling to see if Mercurial is slow, or if the user simply failed to
interact.
Combining this with the command duration log means that we can ensure that
we concentrate performance efforts on the things that bite Facebook users.
The perfwrite microbenchmark shifts from:
Linux:
! wall 3.213560 comb 0.410000 user 0.350000 sys 0.060000 (best of 4)
Mac:
! wall 0.342325 comb 0.180000 user 0.110000 sys 0.070000 (best of 20)
before this change to:
! wall 3.478070 comb 0.500000 user 0.420000 sys 0.080000 (best of 3)
Mac:
! wall 0.218112 comb 0.220000 user 0.150000 sys 0.070000 (best of 15)
showing a small hit in comb time, but firmly in the noise on wall time.
author | Simon Farnsworth <simonfar@fb.com> |
---|---|
date | Wed, 15 Feb 2017 13:50:06 -0800 |
parents | 381293e1135e |
children | fe0667cc521e |
line wrap: on
line source
$ hg init $ mkdir d1 d1/d11 d2 $ echo d1/a > d1/a $ echo d1/ba > d1/ba $ echo d1/a1 > d1/d11/a1 $ echo d1/b > d1/b $ echo d2/b > d2/b $ hg add d1/a d1/b d1/ba d1/d11/a1 d2/b $ hg commit -m "1" rename a single file $ hg rename d1/d11/a1 d2/c $ hg --config ui.portablefilenames=abort rename d1/a d1/con.xml abort: filename contains 'con', which is reserved on Windows: 'd1/con.xml' [255] $ hg sum parent: 0:9b4b6e7b2c26 tip 1 branch: default commit: 1 renamed update: (current) phases: 1 draft $ hg status -C A d2/c d1/d11/a1 R d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d2/c rename a single file using absolute paths $ hg rename `pwd`/d1/d11/a1 `pwd`/d2/c $ hg status -C A d2/c d1/d11/a1 R d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d2/c rename --after a single file $ mv d1/d11/a1 d2/c $ hg rename --after d1/d11/a1 d2/c $ hg status -C A d2/c d1/d11/a1 R d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d2/c rename --after a single file when src and tgt already tracked $ mv d1/d11/a1 d2/c $ hg addrem -s 0 removing d1/d11/a1 adding d2/c $ hg rename --after d1/d11/a1 d2/c $ hg status -C A d2/c d1/d11/a1 R d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d2/c rename --after a single file to a nonexistent target filename $ hg rename --after d1/a dummy d1/a: not recording move - dummy does not exist (glob) move a single file to an existing directory $ hg rename d1/d11/a1 d2 $ hg status -C A d2/a1 d1/d11/a1 R d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d2/a1 move --after a single file to an existing directory $ mv d1/d11/a1 d2 $ hg rename --after d1/d11/a1 d2 $ hg status -C A d2/a1 d1/d11/a1 R d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d2/a1 rename a file using a relative path $ (cd d1/d11; hg rename ../../d2/b e) $ hg status -C A d1/d11/e d2/b R d2/b $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d1/d11/e rename --after a file using a relative path $ (cd d1/d11; mv ../../d2/b e; hg rename --after ../../d2/b e) $ hg status -C A d1/d11/e d2/b R d2/b $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d1/d11/e rename directory d1 as d3 $ hg rename d1/ d3 moving d1/a to d3/a (glob) moving d1/b to d3/b (glob) moving d1/ba to d3/ba (glob) moving d1/d11/a1 to d3/d11/a1 (glob) $ hg status -C A d3/a d1/a A d3/b d1/b A d3/ba d1/ba A d3/d11/a1 d1/d11/a1 R d1/a R d1/b R d1/ba R d1/d11/a1 $ hg update -C 4 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d3 rename --after directory d1 as d3 $ mv d1 d3 $ hg rename --after d1 d3 moving d1/a to d3/a (glob) moving d1/b to d3/b (glob) moving d1/ba to d3/ba (glob) moving d1/d11/a1 to d3/d11/a1 (glob) $ hg status -C A d3/a d1/a A d3/b d1/b A d3/ba d1/ba A d3/d11/a1 d1/d11/a1 R d1/a R d1/b R d1/ba R d1/d11/a1 $ hg update -C 4 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d3 move a directory using a relative path $ (cd d2; mkdir d3; hg rename ../d1/d11 d3) moving ../d1/d11/a1 to d3/d11/a1 (glob) $ hg status -C A d2/d3/d11/a1 d1/d11/a1 R d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d2/d3 move --after a directory using a relative path $ (cd d2; mkdir d3; mv ../d1/d11 d3; hg rename --after ../d1/d11 d3) moving ../d1/d11/a1 to d3/d11/a1 (glob) $ hg status -C A d2/d3/d11/a1 d1/d11/a1 R d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d2/d3 move directory d1/d11 to an existing directory d2 (removes empty d1) $ hg rename d1/d11/ d2 moving d1/d11/a1 to d2/d11/a1 (glob) $ hg status -C A d2/d11/a1 d1/d11/a1 R d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d2/d11 move directories d1 and d2 to a new directory d3 $ mkdir d3 $ hg rename d1 d2 d3 moving d1/a to d3/d1/a (glob) moving d1/b to d3/d1/b (glob) moving d1/ba to d3/d1/ba (glob) moving d1/d11/a1 to d3/d1/d11/a1 (glob) moving d2/b to d3/d2/b (glob) $ hg status -C A d3/d1/a d1/a A d3/d1/b d1/b A d3/d1/ba d1/ba A d3/d1/d11/a1 d1/d11/a1 A d3/d2/b d2/b R d1/a R d1/b R d1/ba R d1/d11/a1 R d2/b $ hg update -C 5 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d3 move --after directories d1 and d2 to a new directory d3 $ mkdir d3 $ mv d1 d2 d3 $ hg rename --after d1 d2 d3 moving d1/a to d3/d1/a (glob) moving d1/b to d3/d1/b (glob) moving d1/ba to d3/d1/ba (glob) moving d1/d11/a1 to d3/d1/d11/a1 (glob) moving d2/b to d3/d2/b (glob) $ hg status -C A d3/d1/a d1/a A d3/d1/b d1/b A d3/d1/ba d1/ba A d3/d1/d11/a1 d1/d11/a1 A d3/d2/b d2/b R d1/a R d1/b R d1/ba R d1/d11/a1 R d2/b $ hg update -C 5 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d3 move everything under directory d1 to existing directory d2, do not overwrite existing files (d2/b) $ hg rename d1/* d2 d2/b: not overwriting - file already committed (hg rename --force to replace the file by recording a rename) moving d1/d11/a1 to d2/d11/a1 (glob) $ hg status -C A d2/a d1/a A d2/ba d1/ba A d2/d11/a1 d1/d11/a1 R d1/a R d1/ba R d1/d11/a1 $ diff -u d1/b d2/b --- d1/b * (glob) +++ d2/b * (glob) @@ * (glob) -d1/b +d2/b [1] $ hg update -C 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d2/a d2/ba d2/d11/a1 attempt to move one file into a non-existent directory $ hg rename d1/a dx/ abort: destination dx/ is not a directory [255] $ hg status -C $ hg update -C 0 files updated, 0 files merged, 0 files removed, 0 files unresolved attempt to move potentially more than one file into a non-existent directory $ hg rename 'glob:d1/**' dx abort: with multiple sources, destination must be an existing directory [255] move every file under d1 to d2/d21 (glob) $ mkdir d2/d21 $ hg rename 'glob:d1/**' d2/d21 moving d1/a to d2/d21/a (glob) moving d1/b to d2/d21/b (glob) moving d1/ba to d2/d21/ba (glob) moving d1/d11/a1 to d2/d21/a1 (glob) $ hg status -C A d2/d21/a d1/a A d2/d21/a1 d1/d11/a1 A d2/d21/b d1/b A d2/d21/ba d1/ba R d1/a R d1/b R d1/ba R d1/d11/a1 $ hg update -C 4 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d2/d21 move --after some files under d1 to d2/d21 (glob) $ mkdir d2/d21 $ mv d1/a d1/d11/a1 d2/d21 $ hg rename --after 'glob:d1/**' d2/d21 moving d1/a to d2/d21/a (glob) d1/b: not recording move - d2/d21/b does not exist (glob) d1/ba: not recording move - d2/d21/ba does not exist (glob) moving d1/d11/a1 to d2/d21/a1 (glob) $ hg status -C A d2/d21/a d1/a A d2/d21/a1 d1/d11/a1 R d1/a R d1/d11/a1 $ hg update -C 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d2/d21 move every file under d1 starting with an 'a' to d2/d21 (regexp) $ mkdir d2/d21 $ hg rename 're:d1/([^a][^/]*/)*a.*' d2/d21 moving d1/a to d2/d21/a (glob) moving d1/d11/a1 to d2/d21/a1 (glob) $ hg status -C A d2/d21/a d1/a A d2/d21/a1 d1/d11/a1 R d1/a R d1/d11/a1 $ hg update -C 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d2/d21 attempt to overwrite an existing file $ echo "ca" > d1/ca $ hg rename d1/ba d1/ca d1/ca: not overwriting - file exists (hg rename --after to record the rename) $ hg status -C ? d1/ca $ hg update -C 0 files updated, 0 files merged, 0 files removed, 0 files unresolved forced overwrite of an existing file $ echo "ca" > d1/ca $ hg rename --force d1/ba d1/ca $ hg status -C A d1/ca d1/ba R d1/ba $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d1/ca attempt to overwrite an existing broken symlink #if symlink $ ln -s ba d1/ca $ hg rename --traceback d1/ba d1/ca d1/ca: not overwriting - file exists (hg rename --after to record the rename) $ hg status -C ? d1/ca $ hg update -C 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d1/ca replace a symlink with a file $ ln -s ba d1/ca $ hg rename --force d1/ba d1/ca $ hg status -C A d1/ca d1/ba R d1/ba $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d1/ca #endif do not copy more than one source file to the same destination file $ mkdir d3 $ hg rename d1/* d2/* d3 moving d1/d11/a1 to d3/d11/a1 (glob) d3/b: not overwriting - d2/b collides with d1/b $ hg status -C A d3/a d1/a A d3/b d1/b A d3/ba d1/ba A d3/d11/a1 d1/d11/a1 R d1/a R d1/b R d1/ba R d1/d11/a1 $ hg update -C 4 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d3 move a whole subtree with "hg rename ." $ mkdir d3 $ (cd d1; hg rename . ../d3) moving a to ../d3/d1/a moving b to ../d3/d1/b moving ba to ../d3/d1/ba moving d11/a1 to ../d3/d1/d11/a1 (glob) $ hg status -C A d3/d1/a d1/a A d3/d1/b d1/b A d3/d1/ba d1/ba A d3/d1/d11/a1 d1/d11/a1 R d1/a R d1/b R d1/ba R d1/d11/a1 $ hg update -C 4 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d3 move a whole subtree with "hg rename --after ." $ mkdir d3 $ mv d1/* d3 $ (cd d1; hg rename --after . ../d3) moving a to ../d3/a moving b to ../d3/b moving ba to ../d3/ba moving d11/a1 to ../d3/d11/a1 (glob) $ hg status -C A d3/a d1/a A d3/b d1/b A d3/ba d1/ba A d3/d11/a1 d1/d11/a1 R d1/a R d1/b R d1/ba R d1/d11/a1 $ hg update -C 4 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d3 move the parent tree with "hg rename .." $ (cd d1/d11; hg rename .. ../../d3) moving ../a to ../../d3/a (glob) moving ../b to ../../d3/b (glob) moving ../ba to ../../d3/ba (glob) moving a1 to ../../d3/d11/a1 $ hg status -C A d3/a d1/a A d3/b d1/b A d3/ba d1/ba A d3/d11/a1 d1/d11/a1 R d1/a R d1/b R d1/ba R d1/d11/a1 $ hg update -C 4 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d3 skip removed files $ hg remove d1/b $ hg rename d1 d3 moving d1/a to d3/a (glob) moving d1/ba to d3/ba (glob) moving d1/d11/a1 to d3/d11/a1 (glob) $ hg status -C A d3/a d1/a A d3/ba d1/ba A d3/d11/a1 d1/d11/a1 R d1/a R d1/b R d1/ba R d1/d11/a1 $ hg update -C 4 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d3 transitive rename $ hg rename d1/b d1/bb $ hg rename d1/bb d1/bc $ hg status -C A d1/bc d1/b R d1/b $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d1/bc transitive rename --after $ hg rename d1/b d1/bb $ mv d1/bb d1/bc $ hg rename --after d1/bb d1/bc $ hg status -C A d1/bc d1/b R d1/b $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d1/bc $ echo "# idempotent renames (d1/b -> d1/bb followed by d1/bb -> d1/b)" # idempotent renames (d1/b -> d1/bb followed by d1/bb -> d1/b) $ hg rename d1/b d1/bb $ echo "some stuff added to d1/bb" >> d1/bb $ hg rename d1/bb d1/b $ hg status -C M d1/b $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved overwriting with renames (issue1959) $ hg rename d1/a d1/c $ hg rename d1/b d1/a $ hg status -C M d1/a d1/b A d1/c d1/a R d1/b $ hg diff --git diff --git a/d1/a b/d1/a --- a/d1/a +++ b/d1/a @@ -1,1 +1,1 @@ -d1/a +d1/b diff --git a/d1/b b/d1/b deleted file mode 100644 --- a/d1/b +++ /dev/null @@ -1,1 +0,0 @@ -d1/b diff --git a/d1/a b/d1/c copy from d1/a copy to d1/c $ hg update -C 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d1/c # The file was marked as added, so 'hg update' action was 'forget' check illegal path components $ hg rename d1/d11/a1 .hg/foo abort: path contains illegal component: .hg/foo (glob) [255] $ hg status -C $ hg rename d1/d11/a1 ../foo abort: ../foo not under root '$TESTTMP' [255] $ hg status -C $ mv d1/d11/a1 .hg/foo $ hg rename --after d1/d11/a1 .hg/foo abort: path contains illegal component: .hg/foo (glob) [255] $ hg status -C ! d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm .hg/foo $ hg rename d1/d11/a1 .hg abort: path contains illegal component: .hg/a1 (glob) [255] $ hg --config extensions.largefiles= rename d1/d11/a1 .hg abort: path contains illegal component: .hg/a1 (glob) [255] $ hg status -C $ hg rename d1/d11/a1 .. abort: ../a1 not under root '$TESTTMP' (glob) [255] $ hg --config extensions.largefiles= rename d1/d11/a1 .. abort: ../a1 not under root '$TESTTMP' (glob) [255] $ hg status -C $ mv d1/d11/a1 .hg $ hg rename --after d1/d11/a1 .hg abort: path contains illegal component: .hg/a1 (glob) [255] $ hg status -C ! d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm .hg/a1 $ (cd d1/d11; hg rename ../../d2/b ../../.hg/foo) abort: path contains illegal component: .hg/foo (glob) [255] $ hg status -C $ (cd d1/d11; hg rename ../../d2/b ../../../foo) abort: ../../../foo not under root '$TESTTMP' [255] $ hg status -C