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Diffstat (limited to 'src/python/m5/stats/__init__.py')
| -rw-r--r-- | src/python/m5/stats/__init__.py | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/python/m5/stats/__init__.py b/src/python/m5/stats/__init__.py new file mode 100644 index 000000000..612dbdfb5 --- /dev/null +++ b/src/python/m5/stats/__init__.py @@ -0,0 +1,110 @@ +# Copyright (c) 2007 The Regents of The University of Michigan +# Copyright (c) 2010 The Hewlett-Packard Development Company +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer; +# redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution; +# neither the name of the copyright holders nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# Authors: Nathan Binkert + +from m5 import internal +from m5.internal.stats import schedStatEvent as schedEvent +from m5.objects import Root +from m5.util import attrdict + +def initText(filename, desc=True): + internal.stats.initText(filename, desc) + +def initMySQL(host, database, user='', passwd='', project='test', name='test', + sample='0'): + if not user: + import getpass + user = getpass.getuser() + + internal.stats.initMySQL(host, database, user, passwd, project, name, + sample) + +def initSimStats(): + internal.stats.initSimStats() + +names = [] +stats_dict = {} +stats_list = [] +raw_stats_list = [] +def enable(): + '''Enable the statistics package. Before the statistics package is + enabled, all statistics must be created and initialized and once + the package is enabled, no more statistics can be created.''' + __dynamic_cast = [] + for k, v in internal.stats.__dict__.iteritems(): + if k.startswith('dynamic_'): + __dynamic_cast.append(v) + + for stat in internal.stats.statsList(): + for cast in __dynamic_cast: + val = cast(stat) + if val is not None: + stats_list.append(val) + raw_stats_list.append(val) + break + else: + fatal("unknown stat type %s", stat) + + def less(stat1, stat2): + v1 = stat1.name.split('.') + v2 = stat2.name.split('.') + return v1 < v2 + + stats_list.sort(less) + for stat in stats_list: + stats_dict[stat.name] = stat + + internal.stats.enable() + +def dump(): + # Currently prepare happens in the dump, but we should maybe move + # that out. + + #internal.stats.prepare() + internal.stats.dump() + +def reset(): + # call reset stats on all SimObjects + root = Root.getInstance() + if root: + for obj in root.descendants(): obj.resetStats() + + # call any other registered stats reset callbacks + internal.stats.reset() + +flags = attrdict({ + 'none' : 0x0000, + 'init' : 0x0001, + 'display' : 0x0002, + 'total' : 0x0010, + 'pdf' : 0x0020, + 'cdf' : 0x0040, + 'dist' : 0x0080, + 'nozero' : 0x0100, + 'nonan' : 0x0200, +}) |