root / branches / 1.1 / src / haizea / cli / commands.py @ 847
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# -------------------------------------------------------------------------- #
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# Copyright 2006-2009, University of Chicago #
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# Copyright 2008-2009, Distributed Systems Architecture Group, Universidad #
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# Complutense de Madrid (dsa-research.org) #
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# #
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# Licensed under the Apache License, Version 2.0 (the "License"); you may #
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# not use this file except in compliance with the License. You may obtain #
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# a copy of the License at #
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# #
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# http://www.apache.org/licenses/LICENSE-2.0 #
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# #
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# Unless required by applicable law or agreed to in writing, software #
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# distributed under the License is distributed on an "AS IS" BASIS, #
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
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# See the License for the specific language governing permissions and #
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# limitations under the License. #
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# -------------------------------------------------------------------------- #
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from haizea.core.manager import Manager |
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from haizea.common.utils import generate_config_name, unpickle |
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from haizea.core.configfile import HaizeaConfig, HaizeaMultiConfig |
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from haizea.core.accounting import AccountingDataCollection |
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from haizea.common.config import ConfigException |
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from haizea.common.stats import percentile, print_percentiles |
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from haizea.cli.optionparser import Option |
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from haizea.cli import Command |
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from haizea.lwf.generators import LWFGenerator, LWFAnnotationGenerator |
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from haizea.lwf.analysis import LWFAnalyser |
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from mx.DateTime import TimeDelta, Parser |
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import haizea.common.defaults as defaults |
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import sys |
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import os |
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import errno |
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import signal |
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from time import sleep |
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try:
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import xml.etree.ElementTree as ET |
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except ImportError: |
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# Compatibility with Python <=2.4
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import elementtree.ElementTree as ET |
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class haizea(Command): |
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"""
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This is the main Haizea command. By default, it will start Haizea as a daemon, which
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can receive requests via RPC or interact with other components such as OpenNebula. It can
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also start as a foreground process, and write all log messages to the console. All
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Haizea options are specified through the configuration file."""
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name = "haizea"
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def __init__(self, argv): |
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Command.__init__(self, argv)
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self.optparser.add_option(Option("-c", "--conf", action="store", type="string", dest="conf", |
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help = """
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The location of the Haizea configuration file. If not
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specified, Haizea will first look for it in
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/etc/haizea/haizea.conf and then in ~/.haizea/haizea.conf.
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"""))
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self.optparser.add_option(Option("-f", "--fg", action="store_true", dest="foreground", |
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help = """
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Runs Haizea in the foreground.
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"""))
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self.optparser.add_option(Option("--stop", action="store_true", dest="stop", |
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help = """
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Stops the Haizea daemon.
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"""))
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def run(self): |
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self.parse_options()
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pidfile = defaults.DAEMON_PIDFILE # TODO: Make configurable
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if self.opt.stop == None: |
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# Start Haizea
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# Check if a daemon is already running
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if os.path.exists(pidfile):
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pf = file(pidfile,'r') |
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pid = int(pf.read().strip())
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pf.close() |
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try:
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os.kill(pid, signal.SIG_DFL) |
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except OSError, (err, msg): |
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if err == errno.ESRCH:
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# Pidfile is stale. Remove it.
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os.remove(pidfile) |
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else:
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msg = "Unexpected error when checking pid file '%s'.\n%s\n" %(pidfile, msg)
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sys.stderr.write(msg) |
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sys.exit(1)
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else:
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msg = "Haizea seems to be already running (pid %i)\n" % pid
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sys.stderr.write(msg) |
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sys.exit(1)
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try:
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configfile=self.opt.conf
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if configfile == None: |
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# Look for config file in default locations
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for loc in defaults.CONFIG_LOCATIONS: |
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if os.path.exists(loc):
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config = HaizeaConfig.from_file(loc) |
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break
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else:
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print >> sys.stdout, "No configuration file specified, and none found at default locations." |
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print >> sys.stdout, "Make sure a config file exists at:\n -> %s" % "\n -> ".join(defaults.CONFIG_LOCATIONS) |
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print >> sys.stdout, "Or specify a configuration file with the --conf option." |
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exit(1) |
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else:
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config = HaizeaConfig.from_file(configfile) |
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except ConfigException, msg:
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print >> sys.stderr, "Error in configuration file:" |
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print >> sys.stderr, msg
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exit(1) |
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daemon = not self.opt.foreground |
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manager = Manager(config, daemon, pidfile) |
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manager.start() |
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elif self.opt.stop: # Stop Haizea |
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# Based on code in: http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/66012
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try:
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pf = file(pidfile,'r') |
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pid = int(pf.read().strip())
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pf.close() |
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except IOError: |
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msg = "Could not stop, pid file '%s' missing.\n"
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sys.stderr.write(msg % pidfile) |
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sys.exit(1)
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try:
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while 1: |
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os.kill(pid, signal.SIGTERM) |
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sleep(1)
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except OSError, err: |
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err = str(err)
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if err.find("No such process") > 0: |
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os.remove(pidfile) |
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else:
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print str(err) |
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sys.exit(1)
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class haizea_generate_configs(Command): |
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"""
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Takes an Haizea multiconfiguration file and generates the individual
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configuration files. See the Haizea manual for more details on multiconfiguration
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files."""
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name = "haizea-generate-configs"
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def __init__(self, argv): |
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Command.__init__(self, argv)
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self.optparser.add_option(Option("-c", "--conf", action="store", type="string", dest="conf", required=True, |
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help = """
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Multiconfiguration file.
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"""))
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self.optparser.add_option(Option("-d", "--dir", action="store", type="string", dest="dir", required=True, |
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help = """
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Directory where the individual configuration files
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must be created.
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"""))
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def run(self): |
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self.parse_options()
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configfile=self.opt.conf
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multiconfig = HaizeaMultiConfig.from_file(configfile) |
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etcdir = self.opt.dir
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configs = multiconfig.get_configs() |
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etcdir = os.path.abspath(etcdir) |
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if not os.path.exists(etcdir): |
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os.makedirs(etcdir) |
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for c in configs: |
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profile = c.get_attr("profile")
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tracefile = c.get("tracefile")
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injfile = c.get("injectionfile")
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annotationfile = c.get("annotationfile")
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configname = generate_config_name(profile, tracefile, annotationfile, injfile) |
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configfile = etcdir + "/%s.conf" % configname
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fc = open(configfile, "w") |
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c.config.write(fc) |
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fc.close() |
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class haizea_generate_scripts(Command): |
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"""
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Generates a script, based on a script template, to run all the individual
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configuration files generated by haizea-generate-configs. This command
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requires Mako Templates for Python (http://www.makotemplates.org/)."""
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name = "haizea-generate-scripts"
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def __init__(self, argv): |
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Command.__init__(self, argv)
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self.optparser.add_option(Option("-c", "--conf", action="store", type="string", dest="conf", required=True, |
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help = """
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Multiconfiguration file used in haizea-generate-configs.
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"""))
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self.optparser.add_option(Option("-d", "--confdir", action="store", type="string", dest="confdir", required=True, |
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help = """
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Directory containing the individual configuration files.
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"""))
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self.optparser.add_option(Option("-t", "--template", action="store", type="string", dest="template", required=True, |
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help = """
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Script template (sample templates are included in /usr/share/haizea/etc)
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"""))
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self.optparser.add_option(Option("-m", "--only-missing", action="store_true", dest="onlymissing", |
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help = """
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If specified, the generated script will only run the configurations
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that have not already produced a datafile. This is useful when some simulations
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fail, and you don't want to have to rerun them all.
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"""))
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self.optparser.add_option(Option("-x", "--exclude", action="store", type="string", dest="exclude", |
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help = """
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...
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"""))
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def run(self): |
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self.parse_options()
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configfile=self.opt.conf
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multiconfig = HaizeaMultiConfig.from_file(configfile) |
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try:
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from mako.template import Template |
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except Exception, e: |
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print "You need Mako Templates for Python to run this command." |
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print "You can download them at http://www.makotemplates.org/" |
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exit(1) |
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configs = multiconfig.get_configs() |
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etcdir = os.path.abspath(self.opt.confdir)
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if not os.path.exists(etcdir): |
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os.makedirs(etcdir) |
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if self.opt.exclude != None: |
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exclude = self.opt.exclude.split()
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else:
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exclude = [] |
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templatedata = [] |
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for c in configs: |
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profile = c.get_attr("profile")
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tracefile = c.get("tracefile")
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injfile = c.get("injectionfile")
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datafile = c.get("datafile")
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annotationfile = c.get("annotationfile")
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configname = generate_config_name(profile, tracefile, annotationfile, injfile) |
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configfile = etcdir + "/%s.conf" % configname
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if (not self.opt.onlymissing or not os.path.exists(datafile)) and not configfile in exclude: |
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templatedata.append((configname, configfile)) |
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template = Template(filename=self.opt.template)
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print template.render(configs=templatedata, etcdir=etcdir)
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class haizea_convert_data(Command): |
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"""
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Converts Haizea datafiles into another (easier to process) format.
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"""
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name = "haizea-convert-data"
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def __init__(self, argv): |
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Command.__init__(self, argv)
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self.optparser.add_option(Option("-t", "--type", action="store", dest="type", |
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choices = ["per-run", "per-lease", "counter"], |
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help = """
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Type of data to produce.
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"""))
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self.optparser.add_option(Option("-c", "--counter", action="store", dest="counter", |
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help = """
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Counter to print out when using '--type counter'.
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"""))
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self.optparser.add_option(Option("-f", "--format", action="store", type="string", dest="format", |
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help = """
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Output format. Currently supported: csv
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"""))
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self.optparser.add_option(Option("-l", "--list-counters", action="store_true", dest="list_counters", |
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help = """
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If specified, the command will just print out the names of counters
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stored in the data file and then exit, regardless of other parameters.
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"""))
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def run(self): |
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self.parse_options()
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datafiles=self.args[1:] |
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if len(datafiles) == 0: |
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print "Please specify at least one datafile to convert" |
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exit(1) |
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counter_names = set()
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attr_names = set()
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lease_stats_names = set()
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stats_names = set()
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for datafile in datafiles: |
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try:
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data = unpickle(datafile) |
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counter_names.update(data.counters.keys()) |
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attr_names.update(data.attrs.keys()) |
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lease_stats_names.update(data.lease_stats_names) |
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stats_names.update(data.stats_names) |
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except:
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print >> sys.stderr, "Error reading file %s" % (datafile) |
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counter_names = list(counter_names)
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attr_names = list(attr_names)
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lease_stats_names = list(lease_stats_names)
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stats_names = list(stats_names)
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if self.opt.list_counters: |
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for counter in counter_names: |
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print counter
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exit(0) |
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if self.opt.type == "per-run": |
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header_fields = attr_names + stats_names |
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elif self.opt.type == "per-lease": |
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header_fields = attr_names + ["lease_id"] + lease_stats_names
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elif self.opt.type == "counter": |
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counter = self.opt.counter
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data = unpickle(datafiles[0])
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if not data.counters.has_key(counter): |
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print "The specified datafile does not have a counter called '%s'" % counter |
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exit(1) |
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header_fields = attr_names + ["time", "value"] |
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if data.counter_avg_type[counter] != AccountingDataCollection.AVERAGE_NONE:
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header_fields.append("average")
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header = ",".join(header_fields)
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print header
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for datafile in datafiles: |
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try:
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data = unpickle(datafile) |
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attrs = [data.attrs.get(attr_name, "") for attr_name in attr_names] |
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if self.opt.type == "per-run": |
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fields = attrs + [str(data.stats.get(stats_name,"")) for stats_name in stats_names] |
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print ",".join(fields) |
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elif self.opt.type == "per-lease": |
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leases = data.lease_stats |
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for lease_id, lease_stat in leases.items(): |
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fields = attrs + [`lease_id`] + [str(lease_stat.get(lease_stat_name,"")) for lease_stat_name in lease_stats_names] |
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print ",".join(fields) |
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elif self.opt.type == "counter": |
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for (time, lease_id, value, avg) in data.counters[counter]: |
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fields = attrs + [`time`, `value`] |
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if data.counter_avg_type[counter] != AccountingDataCollection.AVERAGE_NONE:
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fields.append(`avg`) |
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print ",".join(fields) |
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except:
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print >> sys.stderr, "Error reading file %s" % (datafile) |
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class haizea_lwf_generate(Command): |
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name = "haizea-lwf-generate"
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|
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def __init__(self, argv): |
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Command.__init__(self, argv)
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self.optparser.add_option(Option("-o", "--out", action="store", type="string", dest="outf", required=True, |
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help = """
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LWF file
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"""))
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self.optparser.add_option(Option("-c", "--conf", action="store", type="string", dest="conf", |
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help = """
|
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...
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"""))
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|
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def run(self): |
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self.parse_options()
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|
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outfile = self.opt.outf
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conffile = self.opt.conf
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generator = LWFGenerator(outfile, conffile) |
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generator.generate() |
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class haizea_lwf_stats(Command): |
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name = "haizea-lwf-stats"
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|
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def __init__(self, argv): |
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Command.__init__(self, argv)
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self.optparser.add_option(Option("-i", "--in", action="store", type="string", dest="inf", required=True, |
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help = """
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Input file
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"""))
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self.optparser.add_option(Option("-a", "--annotation", action="store", type="string", dest="annotationf", |
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help = """
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Annotation file
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"""))
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self.optparser.add_option(Option("-v", "--verbose", action="store_true", dest="verbose", |
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help = """
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Verbose
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"""))
|
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self.optparser.add_option(Option("-l", "--utilization-length", action="store", type="string", dest="utilization_length", |
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help = """
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Length of the utilization interval in format DD:HH:MM:SS. Default is until
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the time the last lease is requested.
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"""))
|
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|
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def run(self): |
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self.parse_options()
|
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|
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infile = self.opt.inf
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annotationfile = self.opt.annotationf
|
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utilization_length = self.opt.utilization_length
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if utilization_length != None: |
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utilization_length = Parser.DateTimeDeltaFromString(utilization_length) |
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|
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analyser = LWFAnalyser(infile, utilization_length, annotationfile, self.opt.verbose)
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|
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analyser.analyse() |
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|
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class haizea_lwf_annotate(Command): |
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|
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name = "haizea-lwf-annotate"
|
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|
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def __init__(self, argv): |
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Command.__init__(self, argv)
|
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self.optparser.add_option(Option("-i", "--in", action="store", type="string", dest="inf", |
| 440 |
help = """
|
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LWF file
|
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"""))
|
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self.optparser.add_option(Option("-n", "--num-annotations", action="store", type="int", dest="nleases", |
| 444 |
help = """
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Number of annotations
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"""))
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self.optparser.add_option(Option("-o", "--out", action="store", type="string", dest="outf", required=True, |
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help = """
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Annotation file
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"""))
|
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self.optparser.add_option(Option("-c", "--conf", action="store", type="string", dest="conf", |
| 452 |
help = """
|
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...
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"""))
|
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|
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def run(self): |
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self.parse_options()
|
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|
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infile = self.opt.inf
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nleases = self.opt.nleases
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outfile = self.opt.outf
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conffile = self.opt.conf
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|
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generator = LWFAnnotationGenerator(infile, nleases, outfile, conffile) |
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|
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generator.generate() |
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|
| 468 |
|
| 469 |
# TODO: Has to be moved to the haizea.lwf package, or removed altogether,
|
| 470 |
# given that this was a one-time thing to convert the old ad hoc LWF files
|
| 471 |
class haizea_lwf2xml(Command): |
| 472 |
"""
|
| 473 |
Converts old Haizea LWF file into new XML-based LWF format
|
| 474 |
"""
|
| 475 |
|
| 476 |
name = "haizea-lwf2xml"
|
| 477 |
|
| 478 |
def __init__(self, argv): |
| 479 |
Command.__init__(self, argv)
|
| 480 |
|
| 481 |
self.optparser.add_option(Option("-i", "--in", action="store", type="string", dest="inf", |
| 482 |
help = """
|
| 483 |
Input file
|
| 484 |
"""))
|
| 485 |
self.optparser.add_option(Option("-o", "--out", action="store", type="string", dest="outf", |
| 486 |
help = """
|
| 487 |
Output file
|
| 488 |
"""))
|
| 489 |
|
| 490 |
def run(self): |
| 491 |
self.parse_options()
|
| 492 |
|
| 493 |
infile = self.opt.inf
|
| 494 |
outfile = self.opt.outf
|
| 495 |
|
| 496 |
root = ET.Element("lease-workload")
|
| 497 |
root.set("name", infile)
|
| 498 |
description = ET.SubElement(root, "description")
|
| 499 |
time = TimeDelta(seconds=0)
|
| 500 |
lease_id = 1
|
| 501 |
requests = ET.SubElement(root, "lease-requests")
|
| 502 |
|
| 503 |
|
| 504 |
infile = open(infile, "r") |
| 505 |
for line in infile: |
| 506 |
if line[0]!='#' and len(line.strip()) != 0: |
| 507 |
fields = line.split() |
| 508 |
submit_time = int(fields[0]) |
| 509 |
start_time = int(fields[1]) |
| 510 |
duration = int(fields[2]) |
| 511 |
real_duration = int(fields[3]) |
| 512 |
num_nodes = int(fields[4]) |
| 513 |
cpu = int(fields[5]) |
| 514 |
mem = int(fields[6]) |
| 515 |
disk = int(fields[7]) |
| 516 |
vm_image = fields[8]
|
| 517 |
vm_imagesize = int(fields[9]) |
| 518 |
|
| 519 |
|
| 520 |
|
| 521 |
lease_request = ET.SubElement(requests, "lease-request")
|
| 522 |
lease_request.set("arrival", str(TimeDelta(seconds=submit_time))) |
| 523 |
if real_duration != duration:
|
| 524 |
realduration = ET.SubElement(lease_request, "realduration")
|
| 525 |
realduration.set("time", str(TimeDelta(seconds=real_duration))) |
| 526 |
|
| 527 |
lease = ET.SubElement(lease_request, "lease")
|
| 528 |
lease.set("id", `lease_id`)
|
| 529 |
|
| 530 |
|
| 531 |
nodes = ET.SubElement(lease, "nodes")
|
| 532 |
node_set = ET.SubElement(nodes, "node-set")
|
| 533 |
node_set.set("numnodes", `num_nodes`)
|
| 534 |
res = ET.SubElement(node_set, "res")
|
| 535 |
res.set("type", "CPU") |
| 536 |
if cpu == 1: |
| 537 |
res.set("amount", "100") |
| 538 |
else:
|
| 539 |
pass
|
| 540 |
res = ET.SubElement(node_set, "res")
|
| 541 |
res.set("type", "Memory") |
| 542 |
res.set("amount", `mem`)
|
| 543 |
|
| 544 |
start = ET.SubElement(lease, "start")
|
| 545 |
if start_time == -1: |
| 546 |
lease.set("preemptible", "true") |
| 547 |
else:
|
| 548 |
lease.set("preemptible", "false") |
| 549 |
exact = ET.SubElement(start, "exact")
|
| 550 |
exact.set("time", str(TimeDelta(seconds=start_time))) |
| 551 |
|
| 552 |
duration_elem = ET.SubElement(lease, "duration")
|
| 553 |
duration_elem.set("time", str(TimeDelta(seconds=duration))) |
| 554 |
|
| 555 |
software = ET.SubElement(lease, "software")
|
| 556 |
diskimage = ET.SubElement(software, "disk-image")
|
| 557 |
diskimage.set("id", vm_image)
|
| 558 |
diskimage.set("size", `vm_imagesize`)
|
| 559 |
|
| 560 |
|
| 561 |
lease_id += 1
|
| 562 |
tree = ET.ElementTree(root) |
| 563 |
print ET.tostring(root)
|
| 564 |
|
| 565 |
|
| 566 |
|
| 567 |
|
| 568 |
# TODO: Has to be moved to the haizea.lwf package
|
| 569 |
class haizea_swf2lwf(Command): |
| 570 |
"""
|
| 571 |
Converts Standard Workload Format (SWF, used in the Parallel Workloads Archive at
|
| 572 |
http://www.cs.huji.ac.il/labs/parallel/workload/) to Lease Workload Format
|
| 573 |
"""
|
| 574 |
|
| 575 |
name = "haizea-swf2lwf"
|
| 576 |
|
| 577 |
def __init__(self, argv): |
| 578 |
Command.__init__(self, argv)
|
| 579 |
|
| 580 |
self.optparser.add_option(Option("-i", "--in", action="store", type="string", dest="inf", required=True, |
| 581 |
help = """
|
| 582 |
Input file
|
| 583 |
"""))
|
| 584 |
self.optparser.add_option(Option("-o", "--out", action="store", type="string", dest="outf", required=True, |
| 585 |
help = """
|
| 586 |
Output file
|
| 587 |
"""))
|
| 588 |
self.optparser.add_option(Option("-p", "--preemptible", action="store", type="string", dest="preemptible", required=True, |
| 589 |
help = """
|
| 590 |
Should the leases be preemptable or not?
|
| 591 |
"""))
|
| 592 |
self.optparser.add_option(Option("-f", "--from", action="store", type="string", dest="from_time", default="00:00:00:00", |
| 593 |
help = """
|
| 594 |
This parameter, together with the --amount parameter, allows converting just
|
| 595 |
an interval of the SWF file.
|
| 596 |
|
| 597 |
This parameter must be a timestamp of the format DD:HH:MM:SS. Only jobs sumitted
|
| 598 |
at or after that time will be converted.
|
| 599 |
|
| 600 |
Default is 00:00:00:00
|
| 601 |
"""))
|
| 602 |
self.optparser.add_option(Option("-l", "--interval-length", action="store", type="string", dest="interval_length", |
| 603 |
help = """
|
| 604 |
Length of the interval in format DD:HH:MM:SS. Default is to convert jobs until the
|
| 605 |
end of the SWF file.
|
| 606 |
"""))
|
| 607 |
self.optparser.add_option(Option("-q", "--queues", action="store", type="string", dest="queues", |
| 608 |
help = """
|
| 609 |
Only convert jobs from the specified queues
|
| 610 |
"""))
|
| 611 |
self.optparser.add_option(Option("-m", "--memory", action="store", type="string", dest="mem", |
| 612 |
help = """
|
| 613 |
Memory requested by jobs.
|
| 614 |
"""))
|
| 615 |
self.optparser.add_option(Option("-s", "--scale", action="store", type="string", dest="scale", |
| 616 |
help = """
|
| 617 |
Scale number of processors by 1/SCALE.
|
| 618 |
"""))
|
| 619 |
self.optparser.add_option(Option("-n", "--site", action="store", type="string", dest="site", |
| 620 |
help = """
|
| 621 |
File containing site description
|
| 622 |
"""))
|
| 623 |
|
| 624 |
def run(self): |
| 625 |
self.parse_options()
|
| 626 |
|
| 627 |
infile = self.opt.inf
|
| 628 |
outfile = self.opt.outf
|
| 629 |
|
| 630 |
from_time = Parser.DateTimeDeltaFromString(self.opt.from_time)
|
| 631 |
if self.opt.interval_length == None: |
| 632 |
to_time = None
|
| 633 |
else:
|
| 634 |
to_time = from_time + Parser.DateTimeDeltaFromString(self.opt.interval_length)
|
| 635 |
|
| 636 |
root = ET.Element("lease-workload")
|
| 637 |
root.set("name", infile)
|
| 638 |
description = ET.SubElement(root, "description")
|
| 639 |
description.text = "Created with haizea-swf2lwf %s" % " ".join(self.argv[1:]) |
| 640 |
|
| 641 |
if self.opt.site != None: |
| 642 |
site_elem = ET.parse(self.opt.site).getroot()
|
| 643 |
site_num_nodes = int(site_elem.find("nodes").find("node-set").get("numnodes")) |
| 644 |
root.append(site_elem) |
| 645 |
|
| 646 |
time = TimeDelta(seconds=0)
|
| 647 |
requests = ET.SubElement(root, "lease-requests")
|
| 648 |
|
| 649 |
slowdowns = [] |
| 650 |
users = set()
|
| 651 |
utilization = 0
|
| 652 |
utilization_no_ramp = 0
|
| 653 |
if to_time == None: |
| 654 |
swf = open(infile, 'r') |
| 655 |
lines = swf.readlines() |
| 656 |
lastline = lines[-1]
|
| 657 |
to_time = TimeDelta(seconds=int(lastline.split()[1])) |
| 658 |
swf.close() |
| 659 |
|
| 660 |
no_ramp_cutoff = from_time + ((to_time - from_time) * 0.05)
|
| 661 |
|
| 662 |
infile = open(infile, "r") |
| 663 |
for line in infile: |
| 664 |
if line[0]!=';' and len(line.strip()) != 0: |
| 665 |
fields = line.split() |
| 666 |
|
| 667 |
# Unpack the job's attributes. The description of each field is
|
| 668 |
# taken from the SWF documentation at
|
| 669 |
# http://www.cs.huji.ac.il/labs/parallel/workload/swf.html
|
| 670 |
|
| 671 |
# Job Number -- a counter field, starting from 1.
|
| 672 |
job_number = int(fields[0]) |
| 673 |
|
| 674 |
# Submit Time -- in seconds. The earliest time the log refers to is zero,
|
| 675 |
# and is the submittal time the of the first job. The lines in the log are
|
| 676 |
# sorted by ascending submittal times. It makes sense for jobs to also be
|
| 677 |
# numbered in this order.
|
| 678 |
submit_time = int(fields[1]) |
| 679 |
|
| 680 |
# Wait Time -- in seconds. The difference between the job's submit time
|
| 681 |
# and the time at which it actually began to run. Naturally, this is only
|
| 682 |
# relevant to real logs, not to models.
|
| 683 |
wait_time = int(fields[2]) |
| 684 |
|
| 685 |
# Run Time -- in seconds. The wall clock time the job was running (end
|
| 686 |
# time minus start time).
|
| 687 |
# We decided to use ``wait time'' and ``run time'' instead of the equivalent
|
| 688 |
# ``start time'' and ``end time'' because they are directly attributable to
|
| 689 |
# the scheduler and application, and are more suitable for models where only
|
| 690 |
# the run time is relevant.
|
| 691 |
# Note that when values are rounded to an integral number of seconds (as
|
| 692 |
# often happens in logs) a run time of 0 is possible and means the job ran
|
| 693 |
# for less than 0.5 seconds. On the other hand it is permissable to use
|
| 694 |
# floating point values for time fields.
|
| 695 |
run_time = int(fields[3]) |
| 696 |
|
| 697 |
# Number of Allocated Processors -- an integer. In most cases this is also
|
| 698 |
# the number of processors the job uses; if the job does not use all of them,
|
| 699 |
# we typically don't know about it.
|
| 700 |
num_processors_allocated = int(fields[4]) |
| 701 |
|
| 702 |
# Average CPU Time Used -- both user and system, in seconds. This is the
|
| 703 |
# average over all processors of the CPU time used, and may therefore be
|
| 704 |
# smaller than the wall clock runtime. If a log contains the total CPU time
|
| 705 |
# used by all the processors, it is divided by the number of allocated
|
| 706 |
# processors to derive the average.
|
| 707 |
avg_cpu_time = float(fields[5]) |
| 708 |
|
| 709 |
# Used Memory -- in kilobytes. This is again the average per processor.
|
| 710 |
used_memory = int(fields[6]) |
| 711 |
|
| 712 |
# Requested Number of Processors.
|
| 713 |
num_processors_requested = int(fields[7]) |
| 714 |
|
| 715 |
# Requested Time. This can be either runtime (measured in wallclock seconds),
|
| 716 |
# or average CPU time per processor (also in seconds) -- the exact meaning
|
| 717 |
# is determined by a header comment. In many logs this field is used for
|
| 718 |
# the user runtime estimate (or upper bound) used in backfilling. If a log
|
| 719 |
# contains a request for total CPU time, it is divided by the number of
|
| 720 |
# requested processors.
|
| 721 |
time_requested = int(fields[8]) |
| 722 |
|
| 723 |
# Requested Memory (again kilobytes per processor).
|
| 724 |
mem_requested = int(fields[9]) |
| 725 |
|
| 726 |
# Status 1 if the job was completed, 0 if it failed, and 5 if cancelled.
|
| 727 |
# If information about chekcpointing or swapping is included, other values
|
| 728 |
# are also possible. See usage note below. This field is meaningless for
|
| 729 |
# models, so would be -1.
|
| 730 |
status = int(fields[10]) |
| 731 |
|
| 732 |
# User ID -- a natural number, between one and the number of different users.
|
| 733 |
user_id = int(fields[11]) |
| 734 |
|
| 735 |
# Group ID -- a natural number, between one and the number of different groups.
|
| 736 |
# Some systems control resource usage by groups rather than by individual users.
|
| 737 |
group_id = int(fields[12]) |
| 738 |
|
| 739 |
# Executable (Application) Number -- a natural number, between one and the number
|
| 740 |
# of different applications appearing in the workload. in some logs, this might
|
| 741 |
# represent a script file used to run jobs rather than the executable directly;
|
| 742 |
# this should be noted in a header comment.
|
| 743 |
exec_number = int(fields[13]) |
| 744 |
|
| 745 |
# Queue Number -- a natural number, between one and the number of different
|
| 746 |
# queues in the system. The nature of the system's queues should be explained
|
| 747 |
# in a header comment. This field is where batch and interactive jobs should
|
| 748 |
# be differentiated: we suggest the convention of denoting interactive jobs by 0.
|
| 749 |
queue = int(fields[14]) |
| 750 |
|
| 751 |
# Partition Number -- a natural number, between one and the number of different
|
| 752 |
# partitions in the systems. The nature of the system's partitions should be
|
| 753 |
# explained in a header comment. For example, it is possible to use partition
|
| 754 |
# numbers to identify which machine in a cluster was used.
|
| 755 |
partition = int(fields[15]) |
| 756 |
|
| 757 |
# Preceding Job Number -- this is the number of a previous job in the workload,
|
| 758 |
# such that the current job can only start after the termination of this preceding
|
| 759 |
# job. Together with the next field, this allows the workload to include feedback
|
| 760 |
# as described below.
|
| 761 |
prec_job = int(fields[16]) |
| 762 |
|
| 763 |
# Think Time from Preceding Job -- this is the number of seconds that should elapse
|
| 764 |
# between the termination of the preceding job and the submittal of this one.
|
| 765 |
prec_job_thinktime = int(fields[17]) |
| 766 |
|
| 767 |
|
| 768 |
# Check if we have to skip this job
|
| 769 |
|
| 770 |
submit_time = TimeDelta(seconds=submit_time) |
| 771 |
|
| 772 |
if submit_time < from_time:
|
| 773 |
continue
|
| 774 |
|
| 775 |
if to_time != None and submit_time > to_time: |
| 776 |
break
|
| 777 |
|
| 778 |
if run_time < 0 and status==5: |
| 779 |
# This is a job that got cancelled while waiting in the queue
|
| 780 |
continue
|
| 781 |
|
| 782 |
if self.opt.queues != None: |
| 783 |
queues = [int(q) for q in self.opt.queues.split(",")] |
| 784 |
if queue not in queues: |
| 785 |
# Job was submitted to a queue we're filtering out
|
| 786 |
continue
|
| 787 |
|
| 788 |
if num_processors_requested == -1: |
| 789 |
num_processors = num_processors_allocated |
| 790 |
else:
|
| 791 |
num_processors = num_processors_requested |
| 792 |
|
| 793 |
if self.opt.scale != None: |
| 794 |
num_processors = int(num_processors/int(self.opt.scale)) |
| 795 |
|
| 796 |
lease_request = ET.SubElement(requests, "lease-request")
|
| 797 |
# Make submission time relative to starting time of trace
|
| 798 |
lease_request.set("arrival", str(submit_time - from_time)) |
| 799 |
|
| 800 |
if run_time == 0: |
| 801 |
# As specified in the SWF documentation, a runtime of 0 means
|
| 802 |
# the job ran for less than a second, so we round up to 1.
|
| 803 |
run_time = 1
|
| 804 |
realduration = ET.SubElement(lease_request, "realduration")
|
| 805 |
realduration.set("time", str(TimeDelta(seconds=run_time))) |
| 806 |
|
| 807 |
lease = ET.SubElement(lease_request, "lease")
|
| 808 |
lease.set("id", `job_number`)
|
| 809 |
|
| 810 |
|
| 811 |
nodes = ET.SubElement(lease, "nodes")
|
| 812 |
node_set = ET.SubElement(nodes, "node-set")
|
| 813 |
node_set.set("numnodes", `num_processors`)
|
| 814 |
res = ET.SubElement(node_set, "res")
|
| 815 |
res.set("type", "CPU") |
| 816 |
res.set("amount", "100") |
| 817 |
|
| 818 |
res = ET.SubElement(node_set, "res")
|
| 819 |
res.set("type", "Memory") |
| 820 |
if self.opt.mem != None: |
| 821 |
res.set("amount", self.opt.mem) |
| 822 |
elif mem_requested != -1: |
| 823 |
res.set("amount", `mem_requested / 1024`) |
| 824 |
else:
|
| 825 |
print "Cannot convert this file. Job #%i does not specify requested memory, and --memory parameter not specified" % job_number |
| 826 |
exit(-1) |
| 827 |
|
| 828 |
if wait_time != -1: |
| 829 |
if run_time < 10: |
| 830 |
run_time2 = 10.0
|
| 831 |
else:
|
| 832 |
run_time2 = float(run_time)
|
| 833 |
slowdown = (wait_time + run_time2) / run_time2 |
| 834 |
slowdowns.append(slowdown) |
| 835 |
|
| 836 |
if not user_id in users: |
| 837 |
users.add(user_id) |
| 838 |
|
| 839 |
# Total utilization
|
| 840 |
utilization += run_time * num_processors |
| 841 |
|
| 842 |
# Removing ramp-up and ramp-down effects
|
| 843 |
if wait_time != -1 and submit_time + run_time >= no_ramp_cutoff: |
| 844 |
start_in_interval = max(no_ramp_cutoff, submit_time)
|
| 845 |
end_in_interval = min(to_time, submit_time + run_time)
|
| 846 |
time_in_interval = end_in_interval - start_in_interval |
| 847 |
utilization_no_ramp += time_in_interval * num_processors |
| 848 |
|
| 849 |
start = ET.SubElement(lease, "start")
|
| 850 |
lease.set("preemptible", self.opt.preemptible) |
| 851 |
lease.set("user", `user_id`)
|
| 852 |
|
| 853 |
duration_elem = ET.SubElement(lease, "duration")
|
| 854 |
duration_elem.set("time", str(TimeDelta(seconds=time_requested))) |
| 855 |
|
| 856 |
# No software environment specified. The annotator would have to be used to
|
| 857 |
# add one (or an image file when running a simulation).
|
| 858 |
software = ET.SubElement(lease, "software")
|
| 859 |
diskimage = ET.SubElement(software, "none")
|
| 860 |
|
| 861 |
# Add unused SWF attributes to the extra section, for future reference.
|
| 862 |
extra = ET.SubElement(lease, "extra")
|
| 863 |
attr = ET.SubElement(extra, "attr")
|
| 864 |
attr.set("name", "SWF_waittime") |
| 865 |
attr.set("value", `wait_time`)
|
| 866 |
attr = ET.SubElement(extra, "attr")
|
| 867 |
attr.set("name", "SWF_runtime") |
| 868 |
attr.set("value", `run_time`)
|
| 869 |
attr = ET.SubElement(extra, "attr")
|
| 870 |
attr.set("name", "SWF_avgcputime") |
| 871 |
attr.set("value", `avg_cpu_time`)
|
| 872 |
attr = ET.SubElement(extra, "attr")
|
| 873 |
attr.set("name", "SWF_queue") |
| 874 |
attr.set("value", `queue`)
|
| 875 |
attr = ET.SubElement(extra, "attr")
|
| 876 |
attr.set("name", "SWF_group") |
| 877 |
attr.set("value", `group_id`)
|
| 878 |
attr = ET.SubElement(extra, "attr")
|
| 879 |
attr.set("name", "SWF_execnumber") |
| 880 |
attr.set("value", `exec_number`)
|
| 881 |
|
| 882 |
tree = ET.ElementTree(root) |
| 883 |
|
| 884 |
outfile = open(outfile, "w") |
| 885 |
tree.write(outfile) |
| 886 |
|
| 887 |
infile.close() |
| 888 |
outfile.close() |
| 889 |
|
| 890 |
slowdowns.sort() |
| 891 |
total_capacity = site_num_nodes * (to_time - from_time).seconds |
| 892 |
print utilization, total_capacity
|
| 893 |
utilization = float(utilization) / float(total_capacity) |
| 894 |
utilization_no_ramp = float(utilization_no_ramp) / float(total_capacity) |
| 895 |
|
| 896 |
if len(slowdowns) > 0: |
| 897 |
print "SLOWDOWNS" |
| 898 |
print "---------" |
| 899 |
print_percentiles(slowdowns) |
| 900 |
print
|
| 901 |
print "USERS" |
| 902 |
print "-----" |
| 903 |
print "Number of users: %i" % len(users) |
| 904 |
print
|
| 905 |
print "UTILIZATION" |
| 906 |
print "-----------" |
| 907 |
print "Utilization: %.2f%%" % (utilization * 100) |
| 908 |
if utilization_no_ramp != 0: |
| 909 |
print "Utilization (no ramp-up/ramp-down): %.2f%%" % (utilization_no_ramp * 100) |
| 910 |
|