view tests/test-wireproto.t @ 1362:73e5b5280c1c

inhibit: improve performance of transaction wrapping

Before this patch, transaction wrapping was the most expensive part of inhibit
computation wise. This patch changes the revset that we use in the transaction
wrapping to make it ~50x faster to compute:


revset #0: obsolete() - hidden()
0) wall 0.000214 comb 0.000000 user 0.000000 sys 0.000000 (best of 11209)

vs

revset #0: (not hidden()) and obsolete()
0) wall 0.010965 comb 0.010000 user 0.010000 sys 0.000000 (best of 237)

  $ cat >> $HGRCPATH <<EOF
  > [defaults]
  > amend=-d "0 0"
  > [experimental]
  > obsmarkers-exchange-debug=true
  > bundle2-exp=true
  > [ui]
  > ssh=python "$TESTDIR/dummyssh"
  > [phases]
  > publish = False
  > [extensions]
  > EOF
  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext/evolve.py" >> $HGRCPATH

  $ mkcommit() {
  >    echo "$1" > "$1"
  >    hg add "$1"
  >    hg ci -m "add $1"
  > }

setup repo

  $ hg init server

  $ hg clone ssh://user@dummy/server client
  no changes found
  updating to branch default
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cp -r client other

Smoke testing
===============

  $ cd client
  $ mkcommit 0
  $ mkcommit a
  $ hg push
  pushing to ssh://user@dummy/server
  searching for changes
  remote: adding changesets
  remote: adding manifests
  remote: adding file changes
  remote: added 2 changesets with 2 changes to 2 files
  $ hg pull
  pulling from ssh://user@dummy/server
  searching for changes
  no changes found
  $ hg pull -R ../other
  pulling from ssh://user@dummy/server
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files
  (run 'hg update' to get a working copy)
  $ hg push -R ../other
  pushing to ssh://user@dummy/server
  searching for changes
  no changes found
  [1]

Push
=============

  $ echo 'A' > a
  $ hg amend
  $ hg push
  pushing to ssh://user@dummy/server
  searching for changes
  remote: adding changesets
  remote: adding manifests
  remote: adding file changes
  remote: added 1 changesets with 1 changes to 1 files (+1 heads)
  remote: obsmarker-exchange: 139 bytes received
  remote: 2 new obsolescence markers
  $ hg push
  pushing to ssh://user@dummy/server
  searching for changes
  no changes found
  [1]

Pull
=============

  $ hg -R ../other pull
  pulling from ssh://user@dummy/server
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to [12] files \(\+1 heads\) (re)
  obsmarker-exchange: 139 bytes received
  2 new obsolescence markers
  (run 'hg heads' to see heads, 'hg merge' to merge)
  $ hg -R ../other pull
  pulling from ssh://user@dummy/server
  searching for changes
  no changes found

Test some markers discovery
===========================

  $ echo c > C
  $ hg add C
  $ hg commit -m C
  $ echo c >> C
  $ hg amend
  $ hg push
  pushing to ssh://user@dummy/server
  searching for changes
  remote: adding changesets
  remote: adding manifests
  remote: adding file changes
  remote: added 1 changesets with 1 changes to 1 files
  remote: obsmarker-exchange: 139 bytes received
  remote: 2 new obsolescence markers
  $ hg -R ../other pull
  pulling from ssh://user@dummy/server
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  obsmarker-exchange: 139 bytes received
  2 new obsolescence markers
  (run 'hg update' to get a working copy)

some common hidden

  $ hg touch .
  $ hg push
  pushing to ssh://user@dummy/server
  searching for changes
  remote: adding changesets
  remote: adding manifests
  remote: adding file changes
  remote: added 1 changesets with 0 changes to 1 files (+1 heads)
  remote: obsmarker-exchange: 208 bytes received
  remote: 1 new obsolescence markers
  $ hg -R ../other pull
  pulling from ssh://user@dummy/server
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 0 changes to 3 files (+1 heads)
  obsmarker-exchange: 208 bytes received
  1 new obsolescence markers
  (run 'hg heads' to see heads, 'hg merge' to merge)

  $ cd ..