comparison mercurial/treediscovery.py @ 49017:f054a557aab8

discovery: also audit the number of queries done

In addition to the number of roundtrip, we now also track the number of queries
we perform, this is useful to assert the tradeoff between number of roundtrip and
the number of queries.

Differential Revision: https://phab.mercurial-scm.org/D12398

49016:a2bd6b23881d

        with remote.commandexecutor() as e:
            heads = e.callcommand(b'heads', {}).result()

    if audit is not None:
        audit[b'total-roundtrips'] = 1

    if repo.changelog.tip() == repo.nullid:
        base.add(repo.nullid)
        if heads != [repo.nullid]:
            return [repo.nullid], [repo.nullid], list(heads)

    # search through remote branches
    # a 'branch' here is a linear segment of history, with four parts:
    # head, root, first parent, second parent
    # (a branch always has two parents (or none) by definition)
    with remote.commandexecutor() as e:
        branches = e.callcommand(b'branches', {b'nodes': unknown}).result()

    unknown = collections.deque(branches)
    while unknown:
        r = []

            repo.ui.debug(
                b"request %d: %s\n" % (reqcnt, b" ".join(map(short, r)))
            )
            for p in pycompat.xrange(0, len(r), 10):
                with remote.commandexecutor() as e:
                    branches = e.callcommand(
                        b'branches',
                        {
                            b'nodes': r[p : p + 10],
                        },
                    ).result()

                for b in branches:
                    repo.ui.debug(

        newsearch = []
        reqcnt += 1
        progress.increment()

        with remote.commandexecutor() as e:
            between = e.callcommand(b'between', {b'pairs': search}).result()

        for n, l in zip(search, between):
            l.append(n[1])
            p = n[0]

49017:f054a557aab8

        with remote.commandexecutor() as e:
            heads = e.callcommand(b'heads', {}).result()

    if audit is not None:
        audit[b'total-roundtrips'] = 1
        audit[b'total-queries'] = 0

    if repo.changelog.tip() == repo.nullid:
        base.add(repo.nullid)
        if heads != [repo.nullid]:
            return [repo.nullid], [repo.nullid], list(heads)

    # search through remote branches
    # a 'branch' here is a linear segment of history, with four parts:
    # head, root, first parent, second parent
    # (a branch always has two parents (or none) by definition)
    with remote.commandexecutor() as e:
        if audit is not None:
            audit[b'total-queries'] += len(unknown)
        branches = e.callcommand(b'branches', {b'nodes': unknown}).result()

    unknown = collections.deque(branches)
    while unknown:
        r = []

            repo.ui.debug(
                b"request %d: %s\n" % (reqcnt, b" ".join(map(short, r)))
            )
            for p in pycompat.xrange(0, len(r), 10):
                with remote.commandexecutor() as e:
                    subset = r[p : p + 10]
                    if audit is not None:
                        audit[b'total-queries'] += len(subset)
                    branches = e.callcommand(
                        b'branches',
                        {
                            b'nodes': subset,
                        },
                    ).result()

                for b in branches:
                    repo.ui.debug(

        newsearch = []
        reqcnt += 1
        progress.increment()

        with remote.commandexecutor() as e:
            if audit is not None:
                audit[b'total-queries'] += len(search)
            between = e.callcommand(b'between', {b'pairs': search}).result()

        for n, l in zip(search, between):
            l.append(n[1])
            p = n[0]