Crosperf schedv2 (1) - new option and integrating new scheduler.

This Cl introduces a new option '--schedv2' which uses the new
scheduler to allocate jobs (benchmark_runs) to duts.

With this option, schedv2 takes control of storing/allocating jobs and
reimage machines using the new algorithm. This CL leaves actual
reimaging and running jobs non-op (a random time sleep is used for
each such op, which would be replace in later CLs.)

You may try this CL like this and see how schedv2 works -
  crosperf --locks_dir=/usr/local/google/home/shenhan/tmp --use_file_locks=True --logging_level=verbose --schedv2 some.exp

Change-Id: If5bb7751b466c39e54c93fe8f0b4e363be6d9165
Reviewed-on: https://chrome-internal-review.googlesource.com/225515
Commit-Queue: Han Shen <shenhan@google.com>
Tested-by: Han Shen <shenhan@google.com>
Reviewed-by: Han Shen <shenhan@google.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/crosperf/crosperf.py b/crosperf/crosperf.py
index 88e510fd..b0f0b0c9 100755
--- a/crosperf/crosperf.py
+++ b/crosperf/crosperf.py
@@ -64,6 +64,10 @@ def Main(argv):
                                  formatter=MyIndentedHelpFormatter(),
                                  version="%prog 3.0")
 
+  parser.add_option("--schedv2",
+                    dest="schedv2",
+                    action="store_true",
+                    help="Use crosperf scheduler v2 (feature in progress).")
   parser.add_option("-l", "--log_dir",
                     dest="log_dir",
                     default="",
@@ -101,7 +105,8 @@ def Main(argv):
   if options.dry_run:
     runner = MockExperimentRunner(experiment)
   else:
-    runner = ExperimentRunner(experiment)
+    runner = ExperimentRunner(experiment, using_schedv2=options.schedv2)
+
   runner.Run()
 
 if __name__ == "__main__":