def main(argv):
o = options.Options(optspec)
opt, flags, extra = o.parse_bytes(argv[1:])
if extra:
o.fatal('no arguments expected')
git.check_repo_or_die()
sys.stdout.flush()
out = byte_stream(sys.stdout)
report(-1, out)
_helpers.random_sha()
report(0, out)
with git.PackIdxList(git.repo(b'objects/pack'),
ignore_midx=opt.ignore_midx) as m:
if opt.existing:
def foreverit(mi):
while 1:
for e in mi:
yield e
objit = iter(foreverit(m))
for c in range(opt.cycles):
for n in range(opt.number):
if opt.existing:
bin = next(objit)
assert (m.exists(bin))
else:
bin = _helpers.random_sha()
# technically, a randomly generated object id might exist.
# but the likelihood of that is the likelihood of finding
# a collision in sha-1 by accident, which is so unlikely that
# we don't care.
assert (not m.exists(bin))
report((c + 1) * opt.number, out)
if bloom._total_searches:
out.write(
b'bloom: %d objects searched in %d steps: avg %.3f steps/object\n'
% (bloom._total_searches, bloom._total_steps,
bloom._total_steps * 1.0 / bloom._total_searches))
if midx._total_searches:
out.write(
b'midx: %d objects searched in %d steps: avg %.3f steps/object\n' %
(midx._total_searches, midx._total_steps,
midx._total_steps * 1.0 / midx._total_searches))
if git._total_searches:
out.write(
b'idx: %d objects searched in %d steps: avg %.3f steps/object\n' %
(git._total_searches, git._total_steps,
git._total_steps * 1.0 / git._total_searches))
out.write(b'Total time: %.3fs\n' % (time.time() - start))
ignore-midx ignore .midx files, use only .idx files
existing test with existing objects instead of fake ones
"""
o = options.Options(optspec)
(opt, flags, extra) = o.parse(sys.argv[1:])
if extra:
o.fatal('no arguments expected')
git.ignore_midx = opt.ignore_midx
git.check_repo_or_die()
m = git.PackIdxList(git.repo('objects/pack'))
report(-1)
_helpers.random_sha()
report(0)
if opt.existing:
def foreverit(mi):
while 1:
for e in mi:
yield e
objit = iter(foreverit(m))
for c in range(opt.cycles):
for n in range(opt.number):
if opt.existing:
bin = next(objit)
assert(m.exists(bin))
else:
ignore-midx ignore .midx files, use only .idx files
existing test with existing objects instead of fake ones
"""
o = options.Options(optspec)
(opt, flags, extra) = o.parse(sys.argv[1:])
if extra:
o.fatal('no arguments expected')
git.ignore_midx = opt.ignore_midx
git.check_repo_or_die()
m = git.PackIdxList(git.repo('objects/pack'))
report(-1)
_helpers.random_sha()
report(0)
if opt.existing:
def foreverit(mi):
while 1:
for e in mi:
yield e
objit = iter(foreverit(m))
for c in xrange(opt.cycles):
for n in xrange(opt.number):
if opt.existing:
bin = objit.next()