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store: introduce _matchtrackedpath() and use it to filter store files...
store: introduce _matchtrackedpath() and use it to filter store files This patch introduces a function to filter store files on the basis of the path which they are tracking. The function assumes that the entries can be of two types, 'meta/*' and 'data/*' which means it will just work on revlog based storage and not with another storage ways. For the 'data/*' entries, we remove the 'data/' part and '.i/.d' part from the beginning and the end then pass that to matcher. For the 'meta/*' entries, we remove the 'meta/' and '/00manifest.(i/d)' part from beginning and end then call matcher.visitdir() with it to make sure all the parent directories are also downloaded. Since the storage filtering for narrow stream clones is implemented with this patch, we remove the un-implemented error message, add some more tests and add the treemanifest case to tests too. The tests demonstrate that it works correctly. After this patch, we have now narrow stream clones working. Narrow stream clones are a very important feature for large repositories who have good internet connection because they use streamclones for cloning and if they do normal narrow clone, that takes more time then a full streamclone. Also narrow-stream clone will drastically speed up clone timings. Differential Revision: https://phab.mercurial-scm.org/D5139
Boris Feld - - Load All Authors

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test-contrib-perf.t
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#require test-repo
Set vars:
$ . "$TESTDIR/helpers-testrepo.sh"
$ CONTRIBDIR="$TESTDIR/../contrib"
Prepare repo:
$ hg init
$ echo this is file a > a
$ hg add a
$ hg commit -m first
$ echo adding to file a >> a
$ hg commit -m second
$ echo adding more to file a >> a
$ hg commit -m third
$ hg up -r 0
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo merge-this >> a
$ hg commit -m merge-able
created new head
$ hg up -r 2
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
perfstatus
$ cat >> $HGRCPATH << EOF
> [extensions]
> perfstatusext=$CONTRIBDIR/perf.py
> [perf]
> presleep=0
> stub=on
> parentscount=1
> EOF
$ hg help perfstatusext
perfstatusext extension - helper extension to measure performance
list of commands:
perfaddremove
(no help text available)
perfancestors
(no help text available)
perfancestorset
(no help text available)
perfannotate (no help text available)
perfbdiff benchmark a bdiff between revisions
perfbookmarks
benchmark parsing bookmarks from disk to memory
perfbranchmap
benchmark the update of a branchmap
perfbranchmapload
benchmark reading the branchmap
perfbundleread
Benchmark reading of bundle files.
perfcca (no help text available)
perfchangegroupchangelog
Benchmark producing a changelog group for a changegroup.
perfchangeset
(no help text available)
perfctxfiles (no help text available)
perfdiffwd Profile diff of working directory changes
perfdirfoldmap
(no help text available)
perfdirs (no help text available)
perfdirstate (no help text available)
perfdirstatedirs
(no help text available)
perfdirstatefoldmap
(no help text available)
perfdirstatewrite
(no help text available)
perffncacheencode
(no help text available)
perffncacheload
(no help text available)
perffncachewrite
(no help text available)
perfheads (no help text available)
perfindex (no help text available)
perflinelogedits
(no help text available)
perfloadmarkers
benchmark the time to parse the on-disk markers for a repo
perflog (no help text available)
perflookup (no help text available)
perflrucachedict
(no help text available)
perfmanifest benchmark the time to read a manifest from disk and return a
usable
perfmergecalculate
(no help text available)
perfmoonwalk benchmark walking the changelog backwards
perfnodelookup
(no help text available)
perfparents (no help text available)
perfpathcopies
(no help text available)
perfphases benchmark phasesets computation
perfphasesremote
benchmark time needed to analyse phases of the remote server
perfrawfiles (no help text available)
perfrevlogchunks
Benchmark operations on revlog chunks.
perfrevlogindex
Benchmark operations against a revlog index.
perfrevlogrevision
Benchmark obtaining a revlog revision.
perfrevlogrevisions
Benchmark reading a series of revisions from a revlog.
perfrevrange (no help text available)
perfrevset benchmark the execution time of a revset
perfstartup (no help text available)
perfstatus (no help text available)
perftags (no help text available)
perftemplating
test the rendering time of a given template
perfunidiff benchmark a unified diff between revisions
perfvolatilesets
benchmark the computation of various volatile set
perfwalk (no help text available)
perfwrite microbenchmark ui.write
(use 'hg help -v perfstatusext' to show built-in aliases and global options)
$ hg perfaddremove
$ hg perfancestors
$ hg perfancestorset 2
$ hg perfannotate a
$ hg perfbdiff -c 1
$ hg perfbdiff --alldata 1
$ hg perfunidiff -c 1
$ hg perfunidiff --alldata 1
$ hg perfbookmarks
$ hg perfbranchmap
$ hg perfcca
$ hg perfchangegroupchangelog
$ hg perfchangeset 2
$ hg perfctxfiles 2
$ hg perfdiffwd
$ hg perfdirfoldmap
$ hg perfdirs
$ hg perfdirstate
$ hg perfdirstatedirs
$ hg perfdirstatefoldmap
$ hg perfdirstatewrite
#if repofncache
$ hg perffncacheencode
$ hg perffncacheload
$ hg debugrebuildfncache
fncache already up to date
$ hg perffncachewrite
$ hg debugrebuildfncache
fncache already up to date
#endif
$ hg perfheads
$ hg perfindex
$ hg perflinelogedits -n 1
$ hg perfloadmarkers
$ hg perflog
$ hg perflookup 2
$ hg perflrucache
$ hg perfmanifest 2
$ hg perfmanifest -m 44fe2c8352bb3a478ffd7d8350bbc721920134d1
$ hg perfmanifest -m 44fe2c8352bb
abort: manifest revision must be integer or full node
[255]
$ hg perfmergecalculate -r 3
$ hg perfmoonwalk
$ hg perfnodelookup 2
$ hg perfpathcopies 1 2
$ hg perfrawfiles 2
$ hg perfrevlogindex -c
#if reporevlogstore
$ hg perfrevlogrevisions .hg/store/data/a.i
#endif
$ hg perfrevlogrevision -m 0
$ hg perfrevlogchunks -c
$ hg perfrevrange
$ hg perfrevset 'all()'
$ hg perfstartup
$ hg perfstatus
$ hg perftags
$ hg perftemplating
$ hg perfvolatilesets
$ hg perfwalk
$ hg perfparents
test actual output
------------------
normal output:
$ hg perfheads --config perf.stub=no
! wall * comb * user * sys * (best of *) (glob)
detailed output:
$ hg perfheads --config perf.all-timing=yes --config perf.stub=no
! wall * comb * user * sys * (best of *) (glob)
! wall * comb * user * sys * (max of *) (glob)
! wall * comb * user * sys * (avg of *) (glob)
! wall * comb * user * sys * (median of *) (glob)
test json output
----------------
normal output:
$ hg perfheads --template json --config perf.stub=no
[
{
"comb": *, (glob)
"count": *, (glob)
"sys": *, (glob)
"user": *, (glob)
"wall": * (glob)
}
]
detailed output:
$ hg perfheads --template json --config perf.all-timing=yes --config perf.stub=no
[
{
"avg.comb": *, (glob)
"avg.count": *, (glob)
"avg.sys": *, (glob)
"avg.user": *, (glob)
"avg.wall": *, (glob)
"comb": *, (glob)
"count": *, (glob)
"max.comb": *, (glob)
"max.count": *, (glob)
"max.sys": *, (glob)
"max.user": *, (glob)
"max.wall": *, (glob)
"median.comb": *, (glob)
"median.count": *, (glob)
"median.sys": *, (glob)
"median.user": *, (glob)
"median.wall": *, (glob)
"sys": *, (glob)
"user": *, (glob)
"wall": * (glob)
}
]
Check perf.py for historical portability
----------------------------------------
$ cd "$TESTDIR/.."
$ (testrepohg files -r 1.2 glob:mercurial/*.c glob:mercurial/*.py;
> testrepohg files -r tip glob:mercurial/*.c glob:mercurial/*.py) |
> "$TESTDIR"/check-perf-code.py contrib/perf.py
contrib/perf.py:\d+: (re)
> from mercurial import (
import newer module separately in try clause for early Mercurial
contrib/perf.py:\d+: (re)
> from mercurial import (
import newer module separately in try clause for early Mercurial
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