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#=====================================================
# Copyright (C) 2011 Andrea Arteaga <andyspiros@gmail.com>
#=====================================================
#
# 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
import subprocess as sp
import shlex, os
from os.path import join as pjoin
from benchutils import mkdir, run_cmd
from benchprint import Print
from htmlreport import HTMLreport
import basemodule
import benchconfig as cfg
import benchchildren
class Module(basemodule.BaseModule):
def _initialize(self):
self.libname = 'blas'
self.avail=['axpy', 'matrix_vector', 'trisolve_vector', 'matrix_matrix']
def _parse_args(self, args):
# Parse arguments
tests = []
for i in args:
if i in self.avail:
tests.append(i)
continue
raise Exception("Argument not recognized: " + i)
# Sort tests
self.tests = [i for i in self.avail if i in tests]
# If no test is specified, then do everything
if len(self.tests) == 0:
self.tests = self.avail
# Generate list of dat (result) files, relative to the testdir
self.files = [pjoin('accuracy_%s_%s.dat' % (op, self.libname)) \
for op in self.tests]
@staticmethod
def _testClass():
return BLAS_accuracyTest
def save_results(self, results):
basemodule.BaseModule.save_results(self, results, 'loglog')
class BLAS_accuracyTest(basemodule.BaseTest):
compileenv = {}
runenv = {}
def _compileTest(self):
self.compileenv = {}
# Flags and envvars lists
includes = [pjoin(self.root, 'usr/include')]
libraries = []
libdirs = [self.libdir]
defines = ['NDEBUG']
flags = []
## Interpret flags
for flag in self._get_flags() + \
shlex.split(run_cmd(['portageq', 'envvar', 'CXXFLAGS']).strip()):
flag = flag.strip()
if flag[:2] == '-l':
libraries.append(flag[2:])
elif flag[:2] == '-L':
libdirs.append(flag[2:])
elif flag[:2] == '-I':
includes.append(flag[2:])
else:
flags.append(flag)
# Set compile environment
self.compileenv['INCLUDE_PATH'] = ':'.join(includes)
self.compileenv['LIBRARY_PATH'] = ':'.join(libdirs)
self.compileenv['LD_LIBRARY_PATH'] = ':'.join(libdirs)
self.runenv['LD_LIBRARY_PATH'] = ':'.join(libdirs)
exe = pjoin(self.testdir, "test")
source = pjoin(cfg.btldir, "accuracy/main_blas.cpp")
# Retrieve compiler
cxx = 'g++'
cxx_portage = run_cmd(['portageq', 'envvar', 'CXX']).strip()
if cxx_portage != '':
cxx = cxx_portage
if os.environ.has_key('CXX'):
cxx = os.environ['CXX']
# Form command line arguments
args = [cxx, source, '-o', exe]
args += ['-I'+I for I in includes]
args += ['-l'+l for l in libraries]
args += ['-L'+L for L in libdirs]
args += ['-D'+D for D in defines]
args += flags
# Open logfile or redirect to PIPE
logfile = file(pjoin(self.logdir, "compile.log"), 'w')
logfile.write(' '.join([n+'='+v for n,v in self.compileenv.items()]))
logfile.write(' ' + ' '.join(args) + '\n' + 80*'-' + '\n')
logfile.flush()
# Execute
proc=sp.Popen(args,stdout=logfile,stderr=sp.STDOUT,env=self.compileenv)
proc.wait()
# Close, return
logfile.close()
return proc.returncode, exe, logfile.name
def _executeTest(self, exe, logfile):
# Log dynamic link
lddlogfile = file(pjoin(self.logdir, 'ldd.log'), 'w')
sp.Popen(['ldd', '-v', exe], stdout=lddlogfile, env=self.runenv).wait()
# Open pipe
logfile = file(logfile, 'w')
args = [exe] + self.tests
logfile.write(' '.join([n+'='+v for n,v in self.runenv.items()]) + ' ')
logfile.write(' '.join(args) + '\n')
logfile.write(80*'-' + '\n')
proc = sp.Popen(args, bufsize=1, stdout=sp.PIPE, stderr=sp.PIPE,
env=self.runenv, cwd=self.testdir)
benchchildren.append(proc)
# Interpret output
Print.down()
while True:
line = proc.stdout.readline()
if not line:
break
logfile.write(line)
if len(line.strip()) == 0:
continue
if line[0] != ' ':
Print.up()
Print(line.strip().split()[-1])
Print.down()
else:
Print(line.strip())
Print.up()
logfile.close()
proc.wait()
return proc.returncode
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