nodemap: only use persistent nodemap for non-inlined revlog
Revlog are inlined while they are small (to avoid having too many file to deal
with). The persistent nodemap will only provides a significant boost for large
enough revlog index. So it does not make sens to add an extra file to store
nodemap for small revlog.
We could consider inclining the nodemap data inside the revlog itself, but the
benefit is unclear so let it be an adventure for another time.
Differential Revision: https://phab.mercurial-scm.org/D7837
#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)