Add boot time tests to nightly suite, and run multiple iterations

server/site_tests/suite_Nightly/control

 # Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 AUTHOR = "Chrome OS Team"
 NAME = "Nightly"
 TIME = "LONG"
 TEST_CATEGORY = "Functional"
 TEST_CLASS = "suite"
 TEST_TYPE = "server"
 
 DOC = """
 This test suite runs automated tests that should all pass and that, together
 with the BuildVerify suite, verify that all major features in the build are
 fully functional.  These are meant to run nightly in less than 8 hours.
 """
 
 
-# Run server tests
-
-# All client tests whose parameters
+# List of client tests with parameters
 TESTS = [
   ('compilebench', {}),
   ('dbench', {}),
   ('desktopui_WindowManagerFocusNewWindows', {}),
   ('desktopui_WindowManagerHotkeys', {}),
   ('disktest', {}),
   ('firmware_VbootCrypto', {}),
   ('fsx', {}),
   ('gl_Bench', {}),
   ('graphics_GLAPICheck', {}),
@@ skipping 23 matching lines @@
 
 # Assign tests with its argv to machines in a round-robin way.
 index = 0
 for test_with_argv in TESTS:
   m_index = index % len(machines)
   test_list = test_dict.setdefault(machines[m_index], [])
   test_list.append(test_with_argv)
   index += 1
 
 
-def run_client_test(machine):
+def run_assigned_tests(machine):
   client = hosts.create_host(machine)
   client_at = autotest.Autotest(client)
   test_list = test_dict[machine]
   for test, argv in test_list:
     client_at.run_test(test, **argv)
+  job.run_test("platform_BootPerfServer", host=client, iterations=4)
 
-
-job.parallel_on_machines(run_client_test, machines)
-
+job.parallel_on_machines(run_assigned_tests, machines)