Revert trunk to bleeding_edge at r12484

tools/testrunner/network/distro.py

Index: tools/testrunner/network/distro.py
diff --git a/tools/testrunner/network/distro.py b/tools/testrunner/network/distro.py
deleted file mode 100644
index 9d5a471d444aa6644114300db8844a90b51376c8..0000000000000000000000000000000000000000
--- a/tools/testrunner/network/distro.py
+++ /dev/null
@@ -1,90 +0,0 @@
-# Copyright 2012 the V8 project authors. All rights reserved.
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-#       notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-#       copyright notice, this list of conditions and the following
-#       disclaimer in the documentation and/or other materials provided
-#       with the distribution.
-#     * Neither the name of Google Inc. nor the names of its
-#       contributors may be used to endorse or promote products derived
-#       from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-class Shell(object):
-  def __init__(self, shell):
-    self.shell = shell
-    self.tests = []
-    self.total_duration = 0.0
-
-  def AddSuite(self, suite):
-    self.tests += suite.tests
-    self.total_duration += suite.total_duration
-
-  def SortTests(self):
-    self.tests.sort(cmp=lambda x, y: cmp(x.duration, y.duration))
-
-
-def Assign(suites, peers):
-  total_work = 0.0
-  for s in suites:
-    total_work += s.CalculateTotalDuration()
-
-  total_power = 0.0
-  for p in peers:
-    p.assigned_work = 0.0
-    total_power += p.jobs * p.relative_performance
-  for p in peers:
-    p.needed_work = total_work * p.jobs * p.relative_performance / total_power
-
-  shells = {}
-  for s in suites:
-    shell = s.shell()
-    if not shell in shells:
-      shells[shell] = Shell(shell)
-    shells[shell].AddSuite(s)
-  # Convert |shells| to list and sort it, shortest total_duration first.
-  shells = [ shells[s] for s in shells ]
-  shells.sort(cmp=lambda x, y: cmp(x.total_duration, y.total_duration))
-  # Sort tests within each shell, longest duration last (so it's
-  # pop()'ed first).
-  for s in shells: s.SortTests()
-  # Sort peers, least needed_work first.
-  peers.sort(cmp=lambda x, y: cmp(x.needed_work, y.needed_work))
-  index = 0
-  for shell in shells:
-    while len(shell.tests) > 0:
-      while peers[index].needed_work <= 0:
-        index += 1
-        if index == len(peers):
-          print("BIG FAT WARNING: Assigning tests to peers failed. "
-                "Remaining tests: %d. Going to slow mode." % len(shell.tests))
-          # Pick the least-busy peer. Sorting the list for each test
-          # is terribly slow, but this is just an emergency fallback anyway.
-          peers.sort(cmp=lambda x, y: cmp(x.needed_work, y.needed_work))
-          peers[0].ForceAddOneTest(shell.tests.pop(), shell)
-      # If the peer already has a shell assigned and would need this one
-      # and then yet another, try to avoid it.
-      peer = peers[index]
-      if (shell.total_duration < peer.needed_work and
-          len(peer.shells) > 0 and
-          index < len(peers) - 1 and
-          shell.total_duration <= peers[index + 1].needed_work):
-        peers[index + 1].AddTests(shell)
-      else:
-        peer.AddTests(shell)