Mercurial > hg
view contrib/revsetbenchmarks.py @ 25426:5f3666da6910 stable
hgwebdir: don't allow the hidden parent of a subrepo to show as a directory
Previously, if a subrepo parent had 'web.hidden=True' set, neither the parent
nor child had a repository entry. However, the directory entry for the parent
would be listed (it wouldn't have the fancy 'web.name' if configured), and that
link went to the repo's summary page, effectively making it not hidden.
This simply disables the directory processing if a valid repository is present.
Whether or not the subrepo should be hidden is debatable, but this leaves that
behavior unchanged (i.e. it stays hidden).
author | Matt Harbison <mharbison@attotech.com> |
---|---|
date | Mon, 01 Jun 2015 18:06:20 -0400 |
parents | e53f6b72a0e4 |
children | a6bcd70cd9c2 |
line wrap: on
line source
#!/usr/bin/env python # Measure the performance of a list of revsets against multiple revisions # defined by parameter. Checkout one by one and run perfrevset with every # revset in the list to benchmark its performance. # # - First argument is a revset of mercurial own repo to runs against. # - Second argument is the file from which the revset array will be taken # If second argument is omitted read it from standard input # # You should run this from the root of your mercurial repository. # # This script also does one run of the current version of mercurial installed # to compare performance. import sys import os from subprocess import check_call, Popen, CalledProcessError, STDOUT, PIPE # cannot use argparse, python 2.7 only from optparse import OptionParser def check_output(*args, **kwargs): kwargs.setdefault('stderr', PIPE) kwargs.setdefault('stdout', PIPE) proc = Popen(*args, **kwargs) output, error = proc.communicate() if proc.returncode != 0: raise CalledProcessError(proc.returncode, ' '.join(args[0])) return output def update(rev): """update the repo to a revision""" try: check_call(['hg', 'update', '--quiet', '--check', str(rev)]) except CalledProcessError, exc: print >> sys.stderr, 'update to revision %s failed, aborting' % rev sys.exit(exc.returncode) def perf(revset, target=None): """run benchmark for this very revset""" try: cmd = ['./hg', '--config', 'extensions.perf=' + os.path.join(contribdir, 'perf.py'), 'perfrevset', revset] if target is not None: cmd.append('-R') cmd.append(target) output = check_output(cmd, stderr=STDOUT) output = output.lstrip('!') # remove useless ! in this context return output.strip() except CalledProcessError, exc: print >> sys.stderr, 'abort: cannot run revset benchmark' sys.exit(exc.returncode) def printrevision(rev): """print data about a revision""" sys.stdout.write("Revision: ") sys.stdout.flush() check_call(['hg', 'log', '--rev', str(rev), '--template', '{desc|firstline}\n']) def getrevs(spec): """get the list of rev matched by a revset""" try: out = check_output(['hg', 'log', '--template={rev}\n', '--rev', spec]) except CalledProcessError, exc: print >> sys.stderr, "abort, can't get revision from %s" % spec sys.exit(exc.returncode) return [r for r in out.split() if r] parser = OptionParser(usage="usage: %prog [options] <revs>") parser.add_option("-f", "--file", help="read revset from FILE (stdin if omitted)", metavar="FILE") parser.add_option("-R", "--repo", help="run benchmark on REPO", metavar="REPO") (options, args) = parser.parse_args() if len(sys.argv) < 2: parser.print_help() sys.exit(255) # the directory where both this script and the perf.py extension live. contribdir = os.path.dirname(__file__) target_rev = args[0] revsetsfile = sys.stdin if options.file: revsetsfile = open(options.file) revsets = [l.strip() for l in revsetsfile if not l.startswith('#')] print "Revsets to benchmark" print "----------------------------" for idx, rset in enumerate(revsets): print "%i) %s" % (idx, rset) print "----------------------------" print revs = getrevs(target_rev) results = [] for r in revs: print "----------------------------" printrevision(r) print "----------------------------" update(r) res = [] results.append(res) for idx, rset in enumerate(revsets): data = perf(rset, target=options.repo) res.append(data) print "%i)" % idx, data sys.stdout.flush() print "----------------------------" print """ Result by revset ================ """ print 'Revision:', revs for idx, rev in enumerate(revs): sys.stdout.write('%i) ' % idx) sys.stdout.flush() printrevision(rev) print print for ridx, rset in enumerate(revsets): print "revset #%i: %s" % (ridx, rset) for idx, data in enumerate(results): print '%i) %s' % (idx, data[ridx]) print