tags-cache: directly operate on rev-num warming hgtagsfnodescache
Not having to goes through nodeid speed up things notably.
### data-env-vars.name = mozilla-try-2023-03-22-zstd-sparse-revlog
# benchmark.name = hg.debug.debug-update-cache
# bin-env-vars.hg.flavor = default
# bin-env-vars.hg.py-re2-module = default
# benchmark.variants.pre-state = warm
before-this-series: 19.947581
before-this-changes: 18.916804 (-5.17%, -1.03)
this-changesets: 17.493725 (-12.30%, -2.45)
#require no-windows
$ . "$TESTDIR/remotefilelog-library.sh"
$ hg init master
$ cd master
$ cat >> .hg/hgrc <<EOF
> [remotefilelog]
> server=True
> EOF
$ echo x > foo
$ echo y > bar
$ hg commit -qAm one
$ hg tag tag1
$ cd ..
# clone with tags
$ hg clone --shallow ssh://user@dummy/master shallow --noupdate --config remotefilelog.excludepattern=.hgtags
streaming all changes
4 files to transfer, 662 bytes of data (no-zstd !)
transferred 662 bytes in * seconds (* */sec) (glob) (no-zstd !)
4 files to transfer, 665 bytes of data (zstd no-rust !)
transferred 665 bytes in * seconds (* */sec) (glob) (zstd no-rust !)
6 files to transfer, 791 bytes of data (zstd rust !)
transferred 791 bytes in * seconds (*/sec) (glob) (zstd rust !)
searching for changes
no changes found
$ cat >> shallow/.hg/hgrc <<EOF
> [remotefilelog]
> cachepath=$PWD/hgcache
> debug=True
> reponame = master
> excludepattern=.hgtags
> [extensions]
> remotefilelog=
> EOF
$ cd shallow
$ ls .hg/store/data
~2ehgtags.i
$ hg tags
tip 1:6ce44dcfda68
tag1 0:e0360bc0d9e1
$ hg update
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob)
# pull with tags
$ cd ../master
$ hg tag tag2
$ cd ../shallow
$ hg pull
pulling from ssh://user@dummy/master
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 0 changes to 0 files
new changesets 6a22dfa4fd34
(run 'hg update' to get a working copy)
$ hg tags
tip 2:6a22dfa4fd34
tag2 1:6ce44dcfda68
tag1 0:e0360bc0d9e1
$ hg update
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ ls .hg/store/data
~2ehgtags.i
$ hg log -l 1 --stat
changeset: 2:6a22dfa4fd34
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: Added tag tag2 for changeset 6ce44dcfda68
.hgtags | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)