From 27f747b319f65ca9b01fddcbb0a73176dedf9541 Mon Sep 17 00:00:00 2001 From: "Chris St. Pierre" Date: Thu, 27 Jun 2013 10:29:12 -0400 Subject: Options: migrated bcfg2-info to new parser --- tools/bcfg2-profile-templates.py | 138 --------------------------------------- 1 file changed, 138 deletions(-) delete mode 100755 tools/bcfg2-profile-templates.py (limited to 'tools/bcfg2-profile-templates.py') diff --git a/tools/bcfg2-profile-templates.py b/tools/bcfg2-profile-templates.py deleted file mode 100755 index f4069e454..000000000 --- a/tools/bcfg2-profile-templates.py +++ /dev/null @@ -1,138 +0,0 @@ -#!/usr/bin/python -Ott -# -*- coding: utf-8 -*- -""" Benchmark template rendering times """ - -import sys -import time -import math -import signal -import logging -import operator -import Bcfg2.Logger -import Bcfg2.Options -import Bcfg2.Server.Core - - -def stdev(nums): - mean = float(sum(nums)) / len(nums) - return math.sqrt(sum((n - mean)**2 for n in nums) / float(len(nums))) - - -def get_sigint_handler(core): - """ Get a function that handles SIGINT/Ctrl-C by shutting down the - core and exiting properly.""" - - def hdlr(sig, frame): # pylint: disable=W0613 - """ Handle SIGINT/Ctrl-C by shutting down the core and exiting - properly. """ - core.shutdown() - os._exit(1) # pylint: disable=W0212 - - return hdlr - - -def main(): - optinfo = dict( - client=Bcfg2.Options.Option("Benchmark templates for one client", - cmd="--client", - odesc="", - long_arg=True, - default=None), - runs=Bcfg2.Options.Option("Number of rendering passes per template", - cmd="--runs", - odesc="", - long_arg=True, - default=5, - cook=int)) - optinfo.update(Bcfg2.Options.CLI_COMMON_OPTIONS) - optinfo.update(Bcfg2.Options.SERVER_COMMON_OPTIONS) - setup = Bcfg2.Options.OptionParser(optinfo) - setup.parse(sys.argv[1:]) - - if setup['debug']: - level = logging.DEBUG - elif setup['verbose']: - level = logging.INFO - else: - level = logging.WARNING - Bcfg2.Logger.setup_logging("bcfg2-test", - to_console=setup['verbose'] or setup['debug'], - to_syslog=False, - to_file=setup['logging'], - level=level) - logger = logging.getLogger(sys.argv[0]) - - core = Bcfg2.Server.Core.BaseCore(setup) - signal.signal(signal.SIGINT, get_sigint_handler(core)) - logger.info("Bcfg2 server core loaded") - core.load_plugins() - logger.debug("Plugins loaded") - core.fam.handle_events_in_interval(0.1) - logger.debug("Repository events processed") - - if setup['args']: - templates = setup['args'] - else: - templates = [] - - if setup['client'] is None: - clients = [core.build_metadata(c) for c in core.metadata.clients] - else: - clients = [core.build_metadata(setup['client'])] - - times = dict() - client_count = 0 - for metadata in clients: - client_count += 1 - logger.info("Rendering templates for client %s (%s/%s)" % - (metadata.hostname, client_count, len(clients))) - structs = core.GetStructures(metadata) - struct_count = 0 - for struct in structs: - struct_count += 1 - logger.info("Rendering templates from structure %s:%s (%s/%s)" % - (struct.tag, struct.get("name"), struct_count, - len(structs))) - entries = struct.xpath("//Path") - entry_count = 0 - for entry in entries: - entry_count += 1 - if templates and entry.get("name") not in templates: - continue - logger.info("Rendering Path:%s (%s/%s)..." % - (entry.get("name"), entry_count, len(entries))) - ptimes = times.setdefault(entry.get("name"), []) - for i in range(setup['runs']): - start = time.time() - try: - core.Bind(entry, metadata) - ptimes.append(time.time() - start) - except: - break - if ptimes: - avg = sum(ptimes) / len(ptimes) - if avg: - logger.debug(" %s: %.02f sec" % - (metadata.hostname, avg)) - - # print out per-file results - tmpltimes = [] - for tmpl, ptimes in times.items(): - try: - mean = float(sum(ptimes)) / len(ptimes) - except ZeroDivisionError: - continue - ptimes.sort() - median = ptimes[len(ptimes) / 2] - std = stdev(ptimes) - if mean > 0.01 or median > 0.01 or std > 1 or templates: - tmpltimes.append((tmpl, mean, median, std)) - print("%-50s %-9s %-11s %6s" % - ("Template", "Mean Time", "Median Time", "σ")) - for info in reversed(sorted(tmpltimes, key=operator.itemgetter(1))): - print("%-50s %9.02f %11.02f %6.02f" % info) - core.shutdown() - - -if __name__ == "__main__": - sys.exit(main()) -- cgit v1.2.3-1-g7c22