comparison mercurial/localrepo.py @ 30905:6037caa6a2f3

localrepo: cache self.changelog in local variable

Repeated self.changelog lookups can incur overhead. Let's cache it in the
separate variable.

30904:76a1e735449c

        return self[node1].status(node2, match, ignored, clean, unknown,
                                  listsubrepos)

    def heads(self, start=None):
        if start is None:
            headrevs = sorted(self.changelog.headrevs(), reverse=True)
            return [self.changelog.node(rev) for rev in headrevs]

        heads = self.changelog.heads(start)
        # sort the output in rev descending order
        return sorted(heads, key=self.changelog.rev, reverse=True)

30905:6037caa6a2f3

        return self[node1].status(node2, match, ignored, clean, unknown,
                                  listsubrepos)

    def heads(self, start=None):
        if start is None:
            cl = self.changelog
            headrevs = sorted(cl.headrevs(), reverse=True)
            return [cl.node(rev) for rev in headrevs]

        heads = self.changelog.heads(start)
        # sort the output in rev descending order
        return sorted(heads, key=self.changelog.rev, reverse=True)