comparison mercurial/phases.py @ 25190:22438cfd11b5

phases: add set per phase in C phase computation

To speed up the computation of draft(), secret(), divergent(), obsolete() and
unstable() we need to have a fast way of getting the list of revisions that
are in draft(), secret() or the union of both: not public().

This patch extends the work on phase computation in C and make the phase
computation code also return a list of set for each non public phase.
Using these sets we can quickly obtain all the revisions of a given phase.
We do not return a set for the public phase as we expect it to be roughly the
size of the repo. Also, it can be computed easily by substracting the entries in the
non public phases from all the revs in the repo.

25189:1c8c33eaea0a

    def __init__(self, repo, phasedefaults, _load=True):
        if _load:
            # Cheap trick to allow shallow-copy without copy module
            self.phaseroots, self.dirty = _readroots(repo, phasedefaults)
            self._phaserevs = None
            self.filterunknown(repo)
            self.opener = repo.svfs

    def copy(self):
        # Shallow copy meant to ensure isolation in

    def _getphaserevsnative(self, repo):
        repo = repo.unfiltered()
        nativeroots = []
        for phase in trackedphases:
            nativeroots.append(map(repo.changelog.rev, self.phaseroots[phase]))
        return repo.changelog.computephases(nativeroots)

    def _computephaserevspure(self, repo):
        repo = repo.unfiltered()
        revs = [public] * len(repo.changelog)
        self._phaserevs = revs

            try:
                if repo.ui.configbool('experimental',
                                      'nativephaseskillswitch'):
                    self._computephaserevspure(repo)
                else:
                    self._phaserevs = self._getphaserevsnative(repo)
            except AttributeError:
                self._computephaserevspure(repo)
        return self._phaserevs

    def invalidate(self):

25190:22438cfd11b5

    def __init__(self, repo, phasedefaults, _load=True):
        if _load:
            # Cheap trick to allow shallow-copy without copy module
            self.phaseroots, self.dirty = _readroots(repo, phasedefaults)
            self._phaserevs = None
            self._phasesets = None
            self.filterunknown(repo)
            self.opener = repo.svfs

    def copy(self):
        # Shallow copy meant to ensure isolation in

    def _getphaserevsnative(self, repo):
        repo = repo.unfiltered()
        nativeroots = []
        for phase in trackedphases:
            nativeroots.append(map(repo.changelog.rev, self.phaseroots[phase]))
        return repo.changelog.computephasesmapsets(nativeroots)

    def _computephaserevspure(self, repo):
        repo = repo.unfiltered()
        revs = [public] * len(repo.changelog)
        self._phaserevs = revs

            try:
                if repo.ui.configbool('experimental',
                                      'nativephaseskillswitch'):
                    self._computephaserevspure(repo)
                else:
                    res = self._getphaserevsnative(repo)
                    self._phaserevs, self._phasesets = res
            except AttributeError:
                self._computephaserevspure(repo)
        return self._phaserevs

    def invalidate(self):