This is an archive of the discontinued Mercurial Phabricator instance.

Status	Author	Revision
Closed	pulkit	D5305 py3: fix couple of division operator to do integer divison
Closed	pulkit	D5304 py3: use dict.items() instead of dict.iteritems()
Closed	pulkit	D5303 py3: convert strings to bytes in tests/test-remotefilelog-histpack.py
Closed	pulkit	D5302 py3: use pycompat.xrange instead of xrange

Diff 12604


	# The number of entries in the index at which point we switch to a large fanout.			# The number of entries in the index at which point we switch to a large fanout.
	# It is chosen to balance the linear scan through a sparse fanout, with the			# It is chosen to balance the linear scan through a sparse fanout, with the
	# size of the bisect in actual index.			# size of the bisect in actual index.
	# 2^16 / 8 was chosen because it trades off (1 step fanout scan + 5 step			# 2^16 / 8 was chosen because it trades off (1 step fanout scan + 5 step
	# bisect) with (8 step fanout scan + 1 step bisect)			# bisect) with (8 step fanout scan + 1 step bisect)
	# 5 step bisect = log(2^16 / 8 / 255) # fanout			# 5 step bisect = log(2^16 / 8 / 255) # fanout
	# 10 step fanout scan = 2^16 / (2^16 / 8) # fanout space divided by entries			# 10 step fanout scan = 2^16 / (2^16 / 8) # fanout space divided by entries
	SMALLFANOUTCUTOFF = 2**16 / 8			SMALLFANOUTCUTOFF = 2**16 // 8

	# The amount of time to wait between checking for new packs. This prevents an			# The amount of time to wait between checking for new packs. This prevents an
	# exception when data is moved to a new pack after the process has already			# exception when data is moved to a new pack after the process has already
	# loaded the pack list.			# loaded the pack list.
	REFRESHRATE = 0.1			REFRESHRATE = 0.1

	if pycompat.isposix:			if pycompat.isposix:
	# With glibc 2.7+ the 'e' flag uses O_CLOEXEC when opening.			# With glibc 2.7+ the 'e' flag uses O_CLOEXEC when opening.

	endnode = self._index[end:end + NODELENGTH]			endnode = self._index[end:end + NODELENGTH]

	if startnode == node:			if startnode == node:
	return self._index[start:start + entrylen]			return self._index[start:start + entrylen]
	elif endnode == node:			elif endnode == node:
	return self._index[end:end + entrylen]			return self._index[end:end + entrylen]
	else:			else:
	while start < end - entrylen:			while start < end - entrylen:
	mid = start + (end - start) / 2			mid = start + (end - start) // 2
	mid = mid - ((mid - origstart) % entrylen)			mid = mid - ((mid - origstart) % entrylen)
	midnode = self._index[mid:mid + NODELENGTH]			midnode = self._index[mid:mid + NODELENGTH]
	if midnode == node:			if midnode == node:
	return self._index[mid:mid + entrylen]			return self._index[mid:mid + entrylen]
	if node > midnode:			if node > midnode:
	start = mid			start = mid
	startnode = midnode			startnode = midnode
	elif node < midnode:			elif node < midnode: