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# -*- coding: utf-8 -*-
#-------------------------------------------------------------------------------
# This file is part of Code_Saturne, a general-purpose CFD tool.
#
# Copyright (C) 1998-2018 EDF S.A.
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
# Street, Fifth Floor, Boston, MA 02110-1301, USA.
#-------------------------------------------------------------------------------
"""
This module defines the 'PerformanceTuning' page.
This module defines the following classes:
- PerformanceTuningModel
- PerformanceTuningTestCase
"""
#-------------------------------------------------------------------------------
# Library modules import
#-------------------------------------------------------------------------------
import os, sys, types
import unittest
#-------------------------------------------------------------------------------
# Application modules import
#-------------------------------------------------------------------------------
from code_saturne.Base.Common import *
import code_saturne.Base.Toolbox as Tool
from code_saturne.Base.XMLvariables import Model, Variables
from code_saturne.Base.XMLmodel import ModelTest
#-------------------------------------------------------------------------------
# PerformanceTuning model class
#-------------------------------------------------------------------------------
class PerformanceTuningModel(Model):
"""
Manage the input/output markups in the xml doc about PerformanceTuninging
"""
def __init__(self, case):
"""
Constuctor.
"""
self.case = case
node_mgt = self.case.xmlInitNode('calculation_management')
self.node_part = node_mgt.xmlInitNode('partitioning')
self.node_io = node_mgt.xmlInitNode('block_io')
def _defaultPartitionValues(self):
"""
Return in a dictionnary which contains default values
"""
default = {}
default['partition_input'] = "off"
default['ignore_periodicity'] = "off"
return default
@Variables.noUndo
def getPartitionInputPath(self):
"""
Return restart path if applicable
"""
node = self.node_part.xmlInitNode('partition_input', 'path')
partition_input = node['path']
if not partition_input:
partition_input = None
self.setPartitionInputPath(partition_input)
return partition_input
@Variables.undoLocal
def setPartitionInputPath(self, v):
"""
Set partition path if applicable
"""
node = self.node_part.xmlInitNode('partition_input', 'path')
if v:
node['path'] = v
else:
node.xmlRemoveNode()
@Variables.noUndo
def getPartitionInputPath(self):
"""
Return restart path if applicable
"""
node = self.node_part.xmlInitNode('partition_input', 'path')
partition_input = node['path']
if not partition_input:
partition_input = None
self.setPartitionInputPath(partition_input)
return partition_input
@Variables.noUndo
def getPartitionType(self):
"""
Get partition type.
"""
val = self.node_part.xmlGetString('type')
if not val:
val = 'default'
return val
@Variables.undoLocal
def setPartitionType(self, p):
"""
Set partition type.
"""
self.isInList(p, ('default', 'scotch', 'metis',
'morton sfc', 'morton sfc cube',
'hilbert sfc', 'hilbert sfc cube', 'block'))
if p == 'default':
node = self.node_part.xmlGetNode('type')
if node:
node.xmlRemoveNode()
else:
self.node_part.xmlSetData('type', p)
@Variables.noUndo
def getPartitionOut(self):
"""
Get partition type.
"""
val = self.node_part.xmlGetString('output')
if not val:
val = 'default'
return val
@Variables.undoLocal
def setPartitionOut(self, p):
"""
Set partition type.
"""
self.isInList(p, ('no', 'default', 'yes'))
if p == 'default':
node = self.node_part.xmlGetNode('output')
if node:
node.xmlRemoveNode()
else:
self.node_part.xmlSetData('output', p)
@Variables.noUndo
def getPartitionList(self):
"""
Get partitions list.
"""
val = self.node_part.xmlGetString('partition_list')
if not val:
val = ''
return val
@Variables.undoLocal
def setPartitionList(self, parts):
"""
Set partitions list.
"""
if not parts:
node = self.node_part.xmlGetNode('partition_list')
if node:
node.xmlRemoveNode()
else:
self.node_part.xmlSetData('partition_list', parts)
@Variables.noUndo
def getPartitionRankStep(self):
"""
Get partitions list.
"""
val = self.node_part.xmlGetString('rank_step')
if not val:
val = 1
return val
@Variables.undoLocal
def setPartitionRankStep(self, rank_step):
"""
Set partitions list.
"""
if rank_step < 2:
node = self.node_part.xmlGetNode('rank_step')
if node:
node.xmlRemoveNode()
else:
self.node_part.xmlSetData('rank_step', rank_step)
@Variables.noUndo
def getIgnorePerio(self):
"""
"""
node = self.node_part.xmlInitNode('ignore_periodicity', 'status')
status = node['status']
if not status:
v = self._defaultPartitionValues()['ignore_periodicity']
self.setIgnorePerio(v)
return status
@Variables.undoLocal
def setIgnorePerio(self, v):
"""
"""
self.isOnOff(v)
node = self.node_part.xmlInitNode('ignore_periodicity', 'status')
if v == 'on':
node['status'] = v
else:
node.xmlRemoveNode()
@Variables.noUndo
def getBlockIOReadMethod(self):
"""
Return default block IO read method
"""
val = self.node_io.xmlGetString('read_method')
if not val:
val = 'default'
return val
@Variables.undoLocal
def setBlockIOReadMethod(self, m):
"""
Set block IO read method if applicable
"""
self.isInList(m, ('default', 'stdio serial', 'stdio parallel',
'mpi independent', 'mpi noncollective',
'mpi collective'))
if m == 'default':
node = self.node_io.xmlGetNode('read_method')
if node:
node.xmlRemoveNode()
else:
self.node_io.xmlSetData('read_method', m)
@Variables.noUndo
def getBlockIOWriteMethod(self):
"""
Return default block IO write method
"""
val = self.node_io.xmlGetString('write_method')
if not val:
val = 'default'
return val
@Variables.undoLocal
def setBlockIOWriteMethod(self, m):
"""
Set block IO write method if applicable
"""
self.isInList(m, ('default', 'stdio serial', 'stdio parallel',
'mpi independent', 'mpi noncollective',
'mpi collective'))
if m == 'default':
node = self.node_io.xmlGetNode('write_method')
if node:
node.xmlRemoveNode()
else:
self.node_io.xmlSetData('write_method', m)
@Variables.noUndo
def getBlockIORankStep(self):
"""
Get block IO rank step.
"""
val = self.node_io.xmlGetString('rank_step')
if not val:
val = 1
return val
@Variables.undoLocal
def setBlockIORankStep(self, rank_step):
"""
Set block IO rank step.
"""
if rank_step < 2:
node = self.node_io.xmlGetNode('rank_step')
if node:
node.xmlRemoveNode()
else:
self.node_io.xmlSetData('rank_step', rank_step)
def _defaultBlockIOMinSize(self):
"""
Define default block IO buffer size.
"""
return 1024*1024*8
@Variables.noUndo
def getBlockIOMinSize(self):
"""
Get block IO min block size.
"""
val = self.node_io.xmlGetString('min_block_size')
if not val:
val = self._defaultBlockIOMinSize()
return val
@Variables.undoLocal
def setBlockIOMinSize(self, min_size):
"""
Set block IO min block size.
"""
if min_size == self._defaultBlockIOMinSize():
node = self.node_io.xmlGetNode('min_block_size')
if node:
node.xmlRemoveNode()
else:
self.node_io.xmlSetData('min_block_size', min_size)
#-------------------------------------------------------------------------------
# PartitionModel test case
#-------------------------------------------------------------------------------
class PerformanceTuningTestCase(ModelTest):
"""
"""
def checkPerformanceTuningModelInstantiation(self):
"""
Check whether the PerformanceTuningModel class could be instantiated
"""
model = None
model = PerformanceTuningModel(self.case)
assert model != None, 'Could not instantiate PerformanceTuningModel'
def checkSetandGetPartInput(self):
"""
Check whether the partition method could be set and get
"""
model = PerformanceTuningModel(self.case)
model.setPartitionInputPath("RESU/test/partition_output")
doc= '''<partitioning>
<partition path="RESU/test/partition"/>
</partitioning>'''
assert model.node_part == self.xmlNodeFromString(doc),\
'Could not set partition in Partition model'
assert model.getPartitionInputPath() == 'RESU/test/partition_output',\
'Could not get partition in Partition model'
def runTest():
print("PerformanceTuningTestCase")
runner = unittest.TextTestRunner()
runner.run(suite())
#-------------------------------------------------------------------------------
# End
#-------------------------------------------------------------------------------
|
