contrib/perf.py

42941:3a1ad3aeb64a

@command(b'perfhelper-pathcopies', formatteropts +
         [
          (b'r', b'revs', [], b'restrict search to these revisions'),
          (b'', b'timing', False, b'provides extra data (costly)'),
         ])
def perfhelperpathcopies(ui, repo, revs=[], **opts):
    """find statistic about potential parameters for the `perftracecopies`

    This command find source-destination pair relevant for copytracing testing.

    approximation of which revision pairs are very costly.
    """
    opts = _byteskwargs(opts)
    fm = ui.formatter(b'perf', opts)
    dotiming = opts[b'timing']

    if dotiming:
        header = '%12s %12s %12s %12s %12s %12s\n'
        output = ("%(source)12s %(destination)12s "
                  "%(nbrevs)12d %(nbmissingfiles)12d "

        fm.plain(header % ("source", "destination", "nb-revs", "nb-files"))

    if not revs:
        revs = ['all()']
    revs = scmutil.revrange(repo, revs)

    roi = repo.revs('merge() and %ld', revs)
    for r in roi:
        ctx = repo[r]
        p1 = ctx.p1().rev()

                    b'source': base.hex(),
                    b'destination': parent.hex(),
                    b'nbrevs': len(repo.revs('%d::%d', b, p)),
                    b'nbmissingfiles': len(missing),
                }
                if dotiming:
                    begin = util.timer()
                    renames = copies.pathcopies(base, parent)
                    end = util.timer()
                    # not very stable timing since we did only one run
                    data['time'] = end - begin
                    data['nbrenamedfiles'] = len(renames)
                fm.startitem()
                fm.data(**data)
                out = data.copy()
                out['source'] = fm.hexfunc(base.node())
                out['destination'] = fm.hexfunc(parent.node())
                fm.plain(output % out)

    fm.end()

@command(b'perfcca', formatteropts)
def perfcca(ui, repo, **opts):
    opts = _byteskwargs(opts)
    timer, fm = gettimer(ui, opts)

42942:adac17faa72e

@command(b'perfhelper-pathcopies', formatteropts +
         [
          (b'r', b'revs', [], b'restrict search to these revisions'),
          (b'', b'timing', False, b'provides extra data (costly)'),
          (b'', b'stats', False, b'provides statistic about the measured data'),
         ])
def perfhelperpathcopies(ui, repo, revs=[], **opts):
    """find statistic about potential parameters for the `perftracecopies`

    This command find source-destination pair relevant for copytracing testing.

    approximation of which revision pairs are very costly.
    """
    opts = _byteskwargs(opts)
    fm = ui.formatter(b'perf', opts)
    dotiming = opts[b'timing']
    dostats = opts[b'stats']

    if dotiming:
        header = '%12s %12s %12s %12s %12s %12s\n'
        output = ("%(source)12s %(destination)12s "
                  "%(nbrevs)12d %(nbmissingfiles)12d "

        fm.plain(header % ("source", "destination", "nb-revs", "nb-files"))

    if not revs:
        revs = ['all()']
    revs = scmutil.revrange(repo, revs)


    if dostats:
        alldata = {
            'nbrevs': [],
            'nbmissingfiles': [],
        }
        if dotiming:
            alldata['nbrenames'] = []
            alldata['time'] = []

    roi = repo.revs('merge() and %ld', revs)
    for r in roi:
        ctx = repo[r]
        p1 = ctx.p1().rev()

                    b'source': base.hex(),
                    b'destination': parent.hex(),
                    b'nbrevs': len(repo.revs('%d::%d', b, p)),
                    b'nbmissingfiles': len(missing),
                }
                alldata['nbrevs'].append((
                    data['nbrevs'],
                    base.hex(),
                    parent.hex(),
                ))
                alldata['nbmissingfiles'].append((
                    data['nbmissingfiles'],
                    base.hex(),
                    parent.hex(),
                ))
                if dotiming:
                    begin = util.timer()
                    renames = copies.pathcopies(base, parent)
                    end = util.timer()
                    # not very stable timing since we did only one run
                    data['time'] = end - begin
                    data['nbrenamedfiles'] = len(renames)
                    alldata['time'].append((
                        data['time'],
                        base.hex(),
                        parent.hex(),
                    ))
                    alldata['nbrenames'].append((
                        data['nbrenamedfiles'],
                        base.hex(),
                        parent.hex(),
                    ))
                fm.startitem()
                fm.data(**data)
                out = data.copy()
                out['source'] = fm.hexfunc(base.node())
                out['destination'] = fm.hexfunc(parent.node())
                fm.plain(output % out)

    fm.end()
    if dostats:
        # use a second formatter because the data are quite different, not sure
        # how it flies with the templater.
        fm = ui.formatter(b'perf', opts)
        entries = [
            ('nbrevs', 'number of revision covered'),
            ('nbmissingfiles', 'number of missing files at head'),
        ]
        if dotiming:
            entries.append(('nbrenames',
                            'renamed files'))
            entries.append(('time', 'time'))
        _displaystats(ui, opts, entries, alldata)

@command(b'perfcca', formatteropts)
def perfcca(ui, repo, **opts):
    opts = _byteskwargs(opts)
    timer, fm = gettimer(ui, opts)