commandserver: switch logging facility to ui.log() interface
The "pager subcommand" message is removed since ui isn't accessible there.
I think that's okay as cmdtable[cmd]() will call attachio() and some debug
message will be printed.
# __init__.py - asv benchmark suite
#
# 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.
# "historical portability" policy of contrib/benchmarks:
#
# We have to make this code work correctly with current mercurial stable branch
# and if possible with reasonable cost with early Mercurial versions.
'''ASV (https://asv.readthedocs.io) benchmark suite
Benchmark are parameterized against reference repositories found in the
directory pointed by the REPOS_DIR environment variable.
Invocation example:
$ export REPOS_DIR=~/hgperf/repos
# run suite on given revision
$ asv --config contrib/asv.conf.json run REV
# run suite on new changesets found in stable and default branch
$ asv --config contrib/asv.conf.json run NEW
# display a comparative result table of benchmark results between two given
# revisions
$ asv --config contrib/asv.conf.json compare REV1 REV2
# compute regression detection and generate ASV static website
$ asv --config contrib/asv.conf.json publish
# serve the static website
$ asv --config contrib/asv.conf.json preview
'''
from __future__ import absolute_import
import functools
import os
import re
from mercurial import (
extensions,
hg,
ui as uimod,
util,
)
basedir = os.path.abspath(os.path.join(os.path.dirname(__file__),
os.path.pardir, os.path.pardir))
reposdir = os.environ['REPOS_DIR']
reposnames = [name for name in os.listdir(reposdir)
if os.path.isdir(os.path.join(reposdir, name, ".hg"))]
if not reposnames:
raise ValueError("No repositories found in $REPO_DIR")
outputre = re.compile((r'! wall (\d+.\d+) comb \d+.\d+ user \d+.\d+ sys '
r'\d+.\d+ \(best of \d+\)'))
def runperfcommand(reponame, command, *args, **kwargs):
os.environ["HGRCPATH"] = os.environ.get("ASVHGRCPATH", "")
# for "historical portability"
# ui.load() has been available since d83ca85
if util.safehasattr(uimod.ui, "load"):
ui = uimod.ui.load()
else:
ui = uimod.ui()
repo = hg.repository(ui, os.path.join(reposdir, reponame))
perfext = extensions.load(ui, 'perfext',
os.path.join(basedir, 'contrib', 'perf.py'))
cmd = getattr(perfext, command)
ui.pushbuffer()
cmd(ui, repo, *args, **kwargs)
output = ui.popbuffer()
match = outputre.search(output)
if not match:
raise ValueError("Invalid output {0}".format(output))
return float(match.group(1))
def perfbench(repos=reposnames, name=None, params=None):
"""decorator to declare ASV benchmark based on contrib/perf.py extension
An ASV benchmark is a python function with the given attributes:
__name__: should start with track_, time_ or mem_ to be collected by ASV
params and param_name: parameter matrix to display multiple graphs on the
same page.
pretty_name: If defined it's displayed in web-ui instead of __name__
(useful for revsets)
the module name is prepended to the benchmark name and displayed as
"category" in webui.
Benchmarks are automatically parameterized with repositories found in the
REPOS_DIR environment variable.
`params` is the param matrix in the form of a list of tuple
(param_name, [value0, value1])
For example [(x, [a, b]), (y, [c, d])] declare benchmarks for
(a, c), (a, d), (b, c) and (b, d).
"""
params = list(params or [])
params.insert(0, ("repo", repos))
def decorator(func):
@functools.wraps(func)
def wrapped(repo, *args):
def perf(command, *a, **kw):
return runperfcommand(repo, command, *a, **kw)
return func(perf, *args)
wrapped.params = [p[1] for p in params]
wrapped.param_names = [p[0] for p in params]
wrapped.pretty_name = name
return wrapped
return decorator