Adding Findit high-end trybots to machines that can use higher -j value for compile

scripts/slave/compile.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """A tool to build chrome, executed by buildbot.
 
   When this is run, the current directory (cwd) should be the outer build
   directory (e.g., chrome-release/build/).
 
@@ skipping 249 matching lines @@
 
   assert number_of_processors > 0
 
   # When goma is used, 10 * number_of_processors is basically good in
   # various situations according to our measurement. Build speed won't
   # be improved if -j is larger than that.
   #
   # Since Mac had process number limitation before, we had to set
   # the upper limit to 50. Now that the process number limitation is 2000,
   # so we would be able to use 10 * number_of_processors.
-  # For the safety, we'd like to set the upper limit to 200.
+  # For safety, we'd like to set the upper limit to 200.
   #
   # Note that currently most try-bot build slaves have 8 processors.
   if chromium_utils.IsMac() or chromium_utils.IsWindows():
     return min(10 * number_of_processors, 200)
 
   # For Linux, we also would like to use 10 * cpu. However, not sure
   # backend resource is enough, so let me set Linux and Linux x64 builder
   # only for now.
   hostname = goma_utils.GetShortHostname()
   if hostname in (
       ['build14-m1', 'build48-m1'] +
       # Also increasing cpus for v8/blink trybots.
       ['build%d-m4' % x for x in xrange(45, 48)] +
       # Also increasing cpus for LTO buildbots.
-      ['slave%d-c1' % x for x in [20, 33] + range(78, 108)]):
+      ['slave%d-c1' % x for x in [20, 33] + range(78, 108)] +
+      # Also increasing cpus for Findit trybots.
+      ['slave%d-c4' % x for x in [799] + range(873, 878)]):
     return min(10 * number_of_processors, 200)
 
   return 50
 
 
 def main_ninja(options, args, env):
   """This function calls ninja.
 
   Args:
       options (Option): options for ninja command.
@@ skipping 195 matching lines @@
   exit_status = main_ninja(options, args, env)
 
   # stop goma
   goma_teardown(options, env, exit_status, goma_cloudtail)
 
   return exit_status
 
 
 if '__main__' == __name__:
   sys.exit(real_main())