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Improved speed tests

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Better compatibility with Mac OS-X
Force attribution to a selected core # (Linux)
This commit is contained in:
Yann Collet 2017-03-26 23:52:19 -07:00
parent 0246d5c531
commit 41fefd573a
1 changed files with 13 additions and 7 deletions
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20
tests/test-zstd-speed.py
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@ -14,14 +14,15 @@
# - dir1/zstd and dir2/zstd will be merged in a single results file
import argparse
import os
import os # getloadavg
import string
import subprocess
import time
import time # strftime
import traceback
import hashlib
import platform # system
script_version = 'v1.1.1 (2016-10-28)'
script_version = 'v1.1.2 (2017-03-26)'
default_repo_url = 'https://github.com/facebook/zstd.git'
working_dir_name = 'speedTest'
working_path = os.getcwd() + '/' + working_dir_name # /path/to/zstd/tests/speedTest
@ -152,10 +153,15 @@ def benchmark_and_compare(branch, commit, last_commit, args, executableName, md5
% (os.getloadavg()[0], args.maxLoadAvg, sleepTime))
time.sleep(sleepTime)
start_load = str(os.getloadavg())
if args.dictionary:
result = execute('programs/%s -rqi5b1e%s -D %s %s' % (executableName, args.lastCLevel, args.dictionary, testFilePath), print_output=True)
osType = platform.system()
if osType == 'Linux':
cpuSelector = "taskset --cpu-list 0"
else:
result = execute('programs/%s -rqi5b1e%s %s' % (executableName, args.lastCLevel, testFilePath), print_output=True)
cpuSelector = ""
if args.dictionary:
result = execute('%s programs/%s -rqi5b1e%s -D %s %s' % (cpuSelector, executableName, args.lastCLevel, args.dictionary, testFilePath), print_output=True)
else:
result = execute('%s programs/%s -rqi5b1e%s %s' % (cpuSelector, executableName, args.lastCLevel, testFilePath), print_output=True)
end_load = str(os.getloadavg())
linesExpected = args.lastCLevel + 1
if len(result) != linesExpected:
@ -291,7 +297,7 @@ if __name__ == '__main__':
log("ERROR: e-mail senders 'mail' or 'mutt' not found")
exit(1)
clang_version = execute("clang -v 2>&1 | grep 'clang version' | sed -e 's:.*version \\([0-9.]*\\).*:\\1:' -e 's:\\.\\([0-9][0-9]\\):\\1:g'", verbose)[0];
clang_version = execute("clang -v 2>&1 | grep ' version ' | sed -e 's:.*version \\([0-9.]*\\).*:\\1:' -e 's:\\.\\([0-9][0-9]\\):\\1:g'", verbose)[0];
gcc_version = execute("gcc -dumpversion", verbose)[0];
if verbose: