138 lines
4.9 KiB
Python
Executable File
138 lines
4.9 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#
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# Copyright (c) 2017, IntoPIX SA
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# Contact: support@intopix.com
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# Author: Even Rouault
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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import os
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import subprocess
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import sys
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import time
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def Usage():
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print('Usage: perf_test.py [-kakadu] [-i filelist.csv] [-o out.csv] [-q]')
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sys.exit(1)
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opj_decompress_path = 'opj_decompress'
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opj_compress_path = 'opj_compress'
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kdu_expand_path = 'kdu_expand'
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kdu_compress_path = 'kdu_compress'
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in_filename = 'perf_test_filelist.csv'
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out_filename = None
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i = 1
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quiet = False
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kakadu = False
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while i < len(sys.argv):
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if sys.argv[i] == '-o' and i + 1 < len(sys.argv):
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i += 1
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out_filename = sys.argv[i]
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elif sys.argv[i] == '-q':
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quiet = True
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elif sys.argv[i] == '-kakadu':
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kakadu = True
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else:
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Usage()
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i += 1
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i = 0
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while i < 10 * 1024 * 1024:
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i += 1
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out_file = None
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if out_filename is not None:
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out_file = open(out_filename, 'wt')
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out_file.write('filename,iterations,threads,command,comment,time_ms\n')
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total_time = 0
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for line in open(in_filename, 'rt').readlines()[1:]:
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line = line.replace('\n', '')
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filename, num_iterations, num_threads, command, comment = line.split(',')
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num_threads = int(num_threads)
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num_iterations = int(num_iterations)
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start = time.time()
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for i in range(num_iterations):
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env = None
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if kakadu:
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if command == 'DECOMPRESS':
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args = [kdu_expand_path,
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'-i', filename,
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'-num_threads', str(num_threads),
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'-o', 'out_perf_test.pgm']
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elif command == 'COMPRESS':
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args = [kdu_compress_path,
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'-i', filename,
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'-num_threads', str(num_threads),
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'Creversible=yes',
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'-o', 'out_perf_test.jp2']
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else:
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assert False, command
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else:
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env = os.environ
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if num_threads > 1:
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env['OPJ_NUM_THREADS'] = str(num_threads)
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else:
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env['OPJ_NUM_THREADS'] = '0'
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if command == 'DECOMPRESS':
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args = [opj_decompress_path,
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'-i', filename, '-o', 'out_perf_test.pgm']
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elif command == 'COMPRESS':
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args = [opj_compress_path,
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'-i', filename, '-o', 'out_perf_test.jp2']
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else:
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assert False, command
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p = subprocess.Popen(args,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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close_fds=True,
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env=env)
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p.wait()
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stop = time.time()
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if os.path.exists('out_perf_test.pgm'):
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os.unlink('out_perf_test.pgm')
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if os.path.exists('out_perf_test.jp2'):
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os.unlink('out_perf_test.jp2')
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spent_time = stop - start
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total_time += spent_time
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if not quiet:
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if len(comment) != 0:
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print('%s (%s), %d iterations, %d threads, %s: %.02f s' %
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(filename, comment, num_iterations, num_threads,
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command, spent_time))
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else:
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print('%s, %d iterations, %d threads, %s: %.02f s' %
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(filename, num_iterations, num_threads, command, spent_time))
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if out_file is not None:
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out_file.write('%s,%d,%d,%s,%s,%d\n' %
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(filename, num_iterations, num_threads, command,
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comment, spent_time * 1000))
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if not quiet:
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print('Total time: %.02f s' % total_time)
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if out_file is not None:
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out_file.write('%s,,,,,%d\n' % ('TOTAL', total_time * 1000))
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