Mercurial > hg
view tests/test-stream-bundle-v2.t @ 44861:065421e12248
files: speed up `hg files` when no flags change display
It's not the first time I see slowness from this command slow down
tools built on top of hg.
The majority of the time is spent merely printing the result before
this change, which is clearly not how it should be (especially since
the computation of the result also looks slow).
Running `hg files` in mozilla-central:
parent revision: 1,260s
this commit: 0,683s
this commit without batching ui.write: 0,931s
this commit replacing the body of the loop with `pass`: 0,566s
This looks like a prime candidate for a rust fast path, but until
then, it seems reasonable to optimize the python.
Differential Revision: https://phab.mercurial-scm.org/D8586
author | Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> |
---|---|
date | Tue, 26 May 2020 08:15:09 -0400 |
parents | 181ee2118a96 |
children | 95a615dd77bf |
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#require no-reposimplestore Test creating a consuming stream bundle v2 $ getmainid() { > hg -R main log --template '{node}\n' --rev "$1" > } $ cp $HGRCPATH $TESTTMP/hgrc.orig $ cat >> $HGRCPATH << EOF > [experimental] > evolution.createmarkers=True > evolution.exchange=True > bundle2-output-capture=True > [ui] > ssh="$PYTHON" "$TESTDIR/dummyssh" > logtemplate={rev}:{node|short} {phase} {author} {bookmarks} {desc|firstline} > [web] > push_ssl = false > allow_push = * > [phases] > publish=False > [extensions] > drawdag=$TESTDIR/drawdag.py > clonebundles= > EOF The extension requires a repo (currently unused) $ hg init main $ cd main $ hg debugdrawdag <<'EOF' > E > | > D > | > C > | > B > | > A > EOF $ hg bundle -a --type="none-v2;stream=v2" bundle.hg $ hg debugbundle bundle.hg Stream params: {} stream2 -- {bytecount: 1693, filecount: 11, requirements: dotencode%2Cfncache%2Cgeneraldelta%2Crevlogv1%2Csparserevlog%2Cstore} (mandatory: True) $ hg debugbundle --spec bundle.hg none-v2;stream=v2;requirements%3Ddotencode%2Cfncache%2Cgeneraldelta%2Crevlogv1%2Csparserevlog%2Cstore Test that we can apply the bundle as a stream clone bundle $ cat > .hg/clonebundles.manifest << EOF > http://localhost:$HGPORT1/bundle.hg BUNDLESPEC=`hg debugbundle --spec bundle.hg` > EOF $ hg serve -d -p $HGPORT --pid-file hg.pid --accesslog access.log $ cat hg.pid >> $DAEMON_PIDS $ "$PYTHON" $TESTDIR/dumbhttp.py -p $HGPORT1 --pid http.pid $ cat http.pid >> $DAEMON_PIDS $ cd .. $ hg clone http://localhost:$HGPORT streamv2-clone-implicit --debug using http://localhost:$HGPORT/ sending capabilities command sending clonebundles command applying clone bundle from http://localhost:$HGPORT1/bundle.hg bundle2-input-bundle: with-transaction bundle2-input-part: "stream2" (params: 3 mandatory) supported applying stream bundle 11 files to transfer, 1.65 KB of data starting 4 threads for background file closing (?) starting 4 threads for background file closing (?) adding [s] data/A.i (66 bytes) adding [s] data/B.i (66 bytes) adding [s] data/C.i (66 bytes) adding [s] data/D.i (66 bytes) adding [s] data/E.i (66 bytes) adding [s] 00manifest.i (584 bytes) adding [s] 00changelog.i (595 bytes) adding [s] phaseroots (43 bytes) adding [c] branch2-served (94 bytes) adding [c] rbc-names-v1 (7 bytes) adding [c] rbc-revs-v1 (40 bytes) transferred 1.65 KB in \d\.\d seconds \(.*/sec\) (re) bundle2-input-part: total payload size 1840 bundle2-input-bundle: 1 parts total updating the branch cache finished applying clone bundle query 1; heads sending batch command searching for changes all remote heads known locally no changes found sending getbundle command bundle2-input-bundle: with-transaction bundle2-input-part: "listkeys" (params: 1 mandatory) supported bundle2-input-part: "phase-heads" supported bundle2-input-part: total payload size 24 bundle2-input-bundle: 2 parts total checking for updated bookmarks updating to branch default resolving manifests branchmerge: False, force: False, partial: False ancestor: 000000000000, local: 000000000000+, remote: 9bc730a19041 A: remote created -> g getting A B: remote created -> g getting B C: remote created -> g getting C D: remote created -> g getting D E: remote created -> g getting E 5 files updated, 0 files merged, 0 files removed, 0 files unresolved (sent 4 HTTP requests and * bytes; received * bytes in responses) (glob) $ hg clone --stream http://localhost:$HGPORT streamv2-clone-explicit --debug using http://localhost:$HGPORT/ sending capabilities command sending clonebundles command applying clone bundle from http://localhost:$HGPORT1/bundle.hg bundle2-input-bundle: with-transaction bundle2-input-part: "stream2" (params: 3 mandatory) supported applying stream bundle 11 files to transfer, 1.65 KB of data starting 4 threads for background file closing (?) starting 4 threads for background file closing (?) adding [s] data/A.i (66 bytes) adding [s] data/B.i (66 bytes) adding [s] data/C.i (66 bytes) adding [s] data/D.i (66 bytes) adding [s] data/E.i (66 bytes) adding [s] 00manifest.i (584 bytes) adding [s] 00changelog.i (595 bytes) adding [s] phaseroots (43 bytes) adding [c] branch2-served (94 bytes) adding [c] rbc-names-v1 (7 bytes) adding [c] rbc-revs-v1 (40 bytes) transferred 1.65 KB in *.* seconds (*/sec) (glob) bundle2-input-part: total payload size 1840 bundle2-input-bundle: 1 parts total updating the branch cache finished applying clone bundle query 1; heads sending batch command searching for changes all remote heads known locally no changes found sending getbundle command bundle2-input-bundle: with-transaction bundle2-input-part: "listkeys" (params: 1 mandatory) supported bundle2-input-part: "phase-heads" supported bundle2-input-part: total payload size 24 bundle2-input-bundle: 2 parts total checking for updated bookmarks updating to branch default resolving manifests branchmerge: False, force: False, partial: False ancestor: 000000000000, local: 000000000000+, remote: 9bc730a19041 A: remote created -> g getting A B: remote created -> g getting B C: remote created -> g getting C D: remote created -> g getting D E: remote created -> g getting E 5 files updated, 0 files merged, 0 files removed, 0 files unresolved (sent 4 HTTP requests and * bytes; received * bytes in responses) (glob)