Moving Findit variable builder to experimental high-end bot

masters/master.tryserver.chromium.win/slaves.cfg

 # -*- python -*-
 # ex: set syntax=python:
 # Copyright 2014 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.
 
-def distribute_slaves(slave_numbers, builders, os_ver, pool=None, gce=False):
-  hostname_format = 'vm%d-m4' if not gce else 'slave%d-c4'
+def distribute_slaves(slave_numbers, builders, os_ver, pool=None, gce=False,
+                      prefix='vm'):
+  hostname_format = prefix + '%d-m4' if not gce else 'slave%d-c4'
   return [
     {
       'master': 'TryServerChromiumWin',
       'builder': builders,
       'preferred_builder': (builders[i % len(builders)]
                             if slave_numbers >= builders
                             else None),
       'hostname': hostname_format % number,
       'os': 'win',
       'version': os_ver,
@@ skipping 31 matching lines @@
       'win_archive',
       'win_x64_archive',
       # directory: win_upload_clang
       'win_upload_clang',  # Needs to be shorter than 17 chars, crbug.com/600465
   ]
 
   optional_pool_gn = distribute_slaves(
       optional_slaves_gn, optional_builders_gn, 'win7', 'win_optional_gn')
 
   optional_slaves_chromium = [181, 185, 186, 187, 192]
+  optional_highend_slaves_chromium = [533]
+
   optional_builders_chromium = [
     # directory: win
     'win_chromium_compile_rel_ng',
     'win_chromium_dbg_ng',
     'win_chromium_syzyasan_rel',
     'win_chromium_variable',
     'win_chromium_variable_clang',
     'win_optional_gpu_tests_rel',
     # directory: win_archive
     'win_chromium_variable_archive',
     # directory: win_chrome
     'win_chromium_variable_chrome',
     # directory: win_clang
     'win_chrome_official',
     # directory: win_gn
     'win_chromium_variable_gn',
     # directory: win_layout
     'win_chromium_variable_webkit_layout',
     # directory: win_webkit
     'win_chromium_variable_webkit_builder',
     'win_chromium_variable_webkit_win7_builder',
-    'win_chromium_variable_webkit_win7_builder_x64',
     # directory: win_nacl_sdk
     'win_nacl_sdk',
     # directory: win_nacl_sdk_build
     'win_nacl_sdk_build',
     # directory: win_x64
     'win_x64_chromium_variable_builder',
   ]
+
+  # Experimental optional builders on high-end machines.
+  optional_builders_chromium_highend = [
+    # directory: win_webkit
+    'win_chromium_variable_webkit_win7_builder_x64',
+  ]
+
   optional_pool_chromium = distribute_slaves(
       optional_slaves_chromium,
       optional_builders_chromium,
       'win7',
       'win_optional_chromium')
 
-  optional_pool = optional_pool_chromium + optional_pool_gn
+  optional_highend_pool_chromium = distribute_slaves(
+      optional_highend_slaves_chromium,
+      optional_builders_chromium_highend,
+      'win7',
+      'win_optional_highend',
+      prefix='build')
+
+  optional_pool = (optional_pool_chromium + optional_highend_pool_chromium +
+      optional_pool_gn)
 
   win8_slaves = ([115, 168, 722, 798, 799] + range(384, 399) +
       range(408, 422) + range(468, 495) +
       range(724, 738) + range(801, 804))
   win8_builders = [
       'win8_chromium_gyp_rel',
       'win8_chromium_gyp_dbg',
       'win8_chromium_gn_upload',
       'win10_chromium_x64_rel_ng',
   ]
@@ skipping 41 matching lines @@
   return (
       cq_pool +
       optional_pool +
       win8_pool +
       win_pgo_pool +
       clang_win_pool +
       experimental_pool)
 
 
 slaves = windows()