[PATCH 3 of 8 v3] perf: use absolute_import

[Pulkit Goyal]

# HG changeset patch
# User Pulkit Goyal <7895pulkit at gmail.com>
# Date 1457813658 -19800
#      Sun Mar 13 01:44:18 2016 +0530
# Node ID 4ff7ff1ffccd2ff4286235775033bf859ff7b1b3
# Parent  1973c5b13db4b73f83c4d801004ad2676a5487e5
perf: use absolute_import

diff --git a/contrib/perf.py b/contrib/perf.py
--- a/contrib/perf.py
+++ b/contrib/perf.py
@@ -1,12 +1,26 @@
 # perf.py - performance test routines
 '''helper extension to measure performance'''
 
-from mercurial import cmdutil, scmutil, util, commands, obsolete
-from mercurial import repoview, branchmap, merge, copies, error, revlog
-from mercurial import mdiff
-import time, os, sys
+from __future__ import absolute_import
+import functools
+import os
 import random
-import functools
+import sys
+import time
+from mercurial import (
+branchmap,
+cmdutil,
+commands,
+copies,
+error,
+mdiff,
+merge,
+obsolete,
+repoview,
+revlog,
+scmutil,
+util,
+)
 
 formatteropts = commands.formatteropts
 revlogopts = commands.debugrevlogopts
diff --git a/tests/test-check-py3-compat.t b/tests/test-check-py3-compat.t
--- a/tests/test-check-py3-compat.t
+++ b/tests/test-check-py3-compat.t
@@ -5,7 +5,6 @@
   $ hg files 'set:(**.py)' | sed 's|\\|/|g' | xargs python contrib/check-py3-compat.py
   contrib/import-checker.py not using absolute_import
   contrib/import-checker.py requires print_function
-  contrib/perf.py not using absolute_import
   contrib/python-hook-examples.py not using absolute_import
   contrib/revsetbenchmarks.py not using absolute_import
   contrib/revsetbenchmarks.py requires print_function