rust-index: using `hg::index::Index` in `hg-cpython::dagops`
Hooking `headrevs` to the Rust index is straightforward as long as
we go the `PySharedRef` way. Direct attempts of obtaining a reference
to the inner `hg::index::Index` fail for lifetime reasons: the reference
is bound to the GIL, yet the `as_set` local variable is considered to
be static (the borrow checker clearly does not realize or care that this
set only stores `Revision` values).
In `rank()`, the chosen solution is the simplest as far as `hg-cpython` is
concerned, but it has the defect of removing an implementation
that would be easily adaptable if the core index did implement `RankedGraph`
(returning the same error as long as only `REVLOGV1` is supported), but that
would introduce a direct dependency of `hg-core` on the ``vcsgraph` crate.
# perf.py - asv benchmarks using contrib/perf.py extension
#
# Copyright 2016 Logilab SA <contact@logilab.fr>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from . import perfbench
@perfbench()
def track_tags(perf):
return perf("perftags")
@perfbench()
def track_status(perf):
return perf("perfstatus", unknown=False)
@perfbench(params=[('rev', ['1000', '10000', 'tip'])])
def track_manifest(perf, rev):
return perf("perfmanifest", rev)
@perfbench()
def track_heads(perf):
return perf("perfheads")