TechEmpower.FrameworkBenchmarks/toolset/run-tests.py

#!/usr/bin/env python
import argparse
import ConfigParser
import sys
import os
import multiprocessing
from pprint import pprint 
from benchmark.benchmarker import Benchmarker
from setup.linux.unbuffered import Unbuffered

###################################################################################################
# Main
###################################################################################################
def main(argv=None):
    # Do argv default this way, as doing it in the functional declaration sets it at compile time
    if argv is None:
        argv = sys.argv
	
    # Enable unbuffered output so messages will appear in the proper order with subprocess output.
    sys.stdout=Unbuffered(sys.stdout)

    # Ensure the current directory (which should be the benchmark home directory) is in the path so that the tests can be imported.
    sys.path.append('.')

    # Ensure toolset/setup/linux is in the path so that the tests can "import setup_util".
    sys.path.append('toolset/setup/linux')

    conf_parser = argparse.ArgumentParser(
        description=__doc__,
        formatter_class=argparse.RawDescriptionHelpFormatter,
        add_help=False)
    conf_parser.add_argument('--conf_file', default='benchmark.cfg', metavar='FILE', help='Optional configuration file to provide argument defaults. All config options can be overridden using the command line.')
    args, remaining_argv = conf_parser.parse_known_args()

    try:
        with open (args.conf_file):
            config = ConfigParser.SafeConfigParser()
            config.read([os.getcwd() + '/' + args.conf_file])
            defaults = dict(config.items("Defaults"))
    except IOError:
        if args.conf_file != 'benchmark.cfg':
            print 'Configuration file not found!'
        defaults = { "client-host":"localhost"}

    ##########################################################
    # Set up default values
    ##########################################################        
    serverHost = os.environ.get('TFB_SERVER_HOST')
    clientHost = os.environ.get('TFB_CLIENT_HOST')
    clientUser = os.environ.get('TFB_CLIENT_USER')
    clientIden = os.environ.get('TFB_CLIENT_IDENTITY_FILE')
    databaHost = os.getenv('TFB_DATABASE_HOST', clientHost)
    databaUser = os.getenv('TFB_DATABASE_USER', clientUser)
    dbIdenFile = os.getenv('TFB_DATABASE_IDENTITY_FILE', clientIden)
    maxThreads = 8
    try:
        maxThreads = multiprocessing.cpu_count()
    except:
        pass

    ##########################################################
    # Set up argument parser
    ##########################################################
    parser = argparse.ArgumentParser(description='Run the Framework Benchmarking test suite.',
        parents=[conf_parser])
    parser.add_argument('-s', '--server-host', default=serverHost, help='The application server.')
    parser.add_argument('-c' ,'--client-host', default=clientHost, help='The client / load generation server.')
    parser.add_argument('-u', '--client-user', default=clientUser, help='The username to use for SSH to the client instance.')
    parser.add_argument('-i', '--client-identity-file', default=clientIden, help='The key to use for SSH to the client instance.')
    parser.add_argument('-d', '--database-host', default=databaHost, help='The database server.  If not provided, defaults to the value of --client-host.')
    parser.add_argument('--database-user', default=databaUser, help='The username to use for SSH to the database instance.  If not provided, defaults to the value of --client-user.')
    parser.add_argument('--database-identity-file', default=dbIdenFile, dest='database_identity_file', help='The key to use for SSH to the database instance.  If not provided, defaults to the value of --client-identity-file.')
    parser.add_argument('-p', dest='password_prompt', action='store_true')
    parser.add_argument('--install-software', action='store_true', help='runs the installation script before running the rest of the commands')
    parser.add_argument('--install', choices=['client', 'database', 'server', 'all'], default='all', help='Allows you to only install the server, client, or database software')
    parser.add_argument('--install-error-action', choices=['abort', 'continue'], default='continue', help='action to take in case of error during installation')
    parser.add_argument('--test', nargs='+', help='names of tests to run')
    parser.add_argument('--exclude', nargs='+', help='names of tests to exclude')
    parser.add_argument('--type', choices=['all', 'json', 'db', 'query', 'fortune', 'update', 'plaintext'], default='all', help='which type of test to run')
    parser.add_argument('-m', '--mode', choices=['benchmark', 'verify'], default='benchmark', help='verify mode will only start up the tests, curl the urls and shutdown')
    parser.add_argument('--list-tests', action='store_true', default=False, help='lists all the known tests that can run')
    parser.add_argument('--list-test-metadata', action='store_true', default=False, help='writes all the test metadata as a JSON file in the results directory')
    parser.add_argument('--max-concurrency', default=256, help='the maximum concurrency that the tests will run at. The query tests will run at this concurrency', type=int)
    parser.add_argument('--max-queries', default=20, help='The maximum number of queries to run during the query test', type=int)
    parser.add_argument('--query-interval', default=5, type=int)
    parser.add_argument('--max-threads', default=maxThreads, help='The max number of threads to run weight at, this should be set to the number of cores for your system.', type=int)
    parser.add_argument('--duration', default=15, help='Time in seconds that each test should run for.')
    parser.add_argument('--starting-concurrency', default=8, type=int)
    parser.add_argument('--sleep', type=int, default=60, help='the amount of time to sleep after starting each test to allow the server to start up.')
    parser.add_argument('--parse', help='Parses the results of the given timestamp and merges that with the latest results')
    parser.add_argument('--name', default="ec2", help='The name to give this test. Results will be placed in a folder using this name.')
    parser.add_argument('--os', choices=['linux', 'windows'], default='linux', help='The operating system of the application server.')
    parser.add_argument('--database-os', choices=['linux', 'windows'], default='linux', help='The operating system of the database server.')
    parser.add_argument('-v', '--verbose', action='store_true', default=False, help='Causes the configuration to print before any other commands are executed.')
    parser.set_defaults(**defaults) # Must do this after add, or each option's default will override the configuration file default
    args = parser.parse_args(remaining_argv)

    if args.verbose:
        print 'Configuration options: '
        pprint(args)
    benchmarker = Benchmarker(vars(args))

    # Run the benchmarker in the specified mode
    if benchmarker.list_tests:
      benchmarker.run_list_tests()
    elif benchmarker.list_test_metadata:
      benchmarker.run_list_test_metadata()
    elif benchmarker.parse != None:
      benchmarker.parse_timestamp()
    else:
      benchmarker.run()

if __name__ == "__main__":
    sys.exit(main())