Merge pull request #918 from rouault/profile

Add profiling of CPU and memory usage (#912)
This commit is contained in:
Even Rouault 2017-05-09 13:16:53 +02:00 committed by GitHub
commit 8650b70e06
3 changed files with 65 additions and 1 deletions

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@ -20,7 +20,11 @@ matrix:
- gcc-multilib
- os: linux
compiler: gcc
env: OPJ_CI_ARCH=x86_64 OPJ_CI_BUILD_CONFIGURATION=Debug
env: OPJ_CI_ARCH=x86_64 OPJ_CI_BUILD_CONFIGURATION=Debug OPJ_CI_PROFILE=1
addons:
apt:
packages:
- valgrind
- os: linux
compiler: clang
env: OPJ_CI_ARCH=x86_64 OPJ_CI_BUILD_CONFIGURATION=Debug OPJ_CI_ASAN=1

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@ -0,0 +1,41 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright (c) 2017, IntoPIX SA
# Contact: support@intopix.com
# Author: Even Rouault
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. 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.
#
# 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.
#
import sys
lines = open(sys.argv[1], 'rt').readlines()
display_next_lines = False
for line in lines:
line = line.replace('\n', '')
if line == 'heap_tree=peak':
display_next_lines = True
elif display_next_lines:
if line == '#-----------':
break
print(line)

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@ -346,4 +346,23 @@ if [ "${OPJ_CI_PERF_TESTS:-}" == "1" ]; then
cd ../..
fi
if [ "${OPJ_CI_PROFILE:-}" == "1" ]; then
rm -rf build_gprof
mkdir build_gprof
cd build_gprof
# We need static linking for gprof
cmake "-DCMAKE_C_FLAGS=-pg -O3" -DCMAKE_EXE_LINKER_FLAGS=-pg -DCMAKE_SHARED_LINKER_FLAGS=-pg -DBUILD_SHARED_LIBS=OFF ..
make -j3
cd ..
build_gprof/bin/opj_decompress -i data/input/nonregression/kodak_2layers_lrcp.j2c -o out.tif > /dev/null
echo "Most CPU consuming functions:"
gprof build_gprof/bin/opj_decompress gmon.out | head || true
rm -f massif.out.*
valgrind --tool=massif build/bin/opj_decompress -i data/input/nonregression/kodak_2layers_lrcp.j2c -o out.tif >/dev/null 2>/dev/null
echo ""
echo "Memory consumption profile:"
python tests/profiling/filter_massif_output.py massif.out.*
fi
exit ${OPJ_CI_RESULT}