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# Copyright 2018-2019 Florian Fischer <florian.fl.fischer@fau.de>
#
# This file is part of allocbench.
#
# allocbench 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 3 of the License, or
# (at your option) any later version.
#
# allocbench 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 allocbench. If not, see <http://www.gnu.org/licenses/>.
"""Definition of the httpd benchmark"""
import re
from src.benchmark import Benchmark
import src.facter
import src.plots as plt
class BenchmarkHTTPD(Benchmark):
"""TODO"""
def __init__(self):
name = "httpd"
self.args = {
"nthreads": Benchmark.scale_threads_for_cpus(2),
"site": ["index.html", "index.php"]
}
self.cmd = "ab -n 10000 -c {nthreads} localhost:8080/{site}"
self.measure_cmd = ""
self.servers = [{"name": "nginx",
"cmd": "nginx -c {builddir}/benchmarks/httpd/etc/nginx/nginx.conf"},
{"name": "php-fpm",
"cmd": "php-fpm -c {builddir}/benchmarks/httpd/etc/php/php.ini "\
"-y {builddir}/benchmarks/httpd/etc/php/php-fpm.conf -F"}]
self.requirements = ["nginx", "ab"]
super().__init__(name)
def prepare(self):
super().prepare()
self.results["facts"]["versions"]["nginx"] = src.facter.exe_version(
"nginx", "-v")
self.results["facts"]["versions"]["ab"] = src.facter.exe_version(
"ab", "-V")
@staticmethod
def process_output(result, stdout, stderr, allocator, perm):
result["time"] = re.search(
"Time taken for tests:\\s*(\\d*\\.\\d*) seconds", stdout).group(1)
result["requests"] = re.search(
"Requests per second:\\s*(\\d*\\.\\d*) .*", stdout).group(1)
def summary(self):
plt.plot(self,
"{requests}",
fig_options={
'xlabel': "threads",
'ylabel': "requests/s",
'title': "{perm.site}: requests/s",
'autoticks': False,
},
file_postfix="requests")
plt.plot(self,
"{nginx_vmhwm}",
fig_options={
'xlabel': "threads",
'ylabel': "VmHWM in KB",
'title': "{perm.site}: nginx memory usage",
'autoticks': False,
},
file_postfix="httpd_vmhwm")
plt.plot(self,
"{php-fpm_vmhwm}",
fig_options={
'xlabel': "threads",
'ylabel': "VmHWM in KB",
'title': "{perm.site}: php-fpm memory usage",
'autoticks': False,
},
file_postfix="php-fpm_vmhwm")
httpd = BenchmarkHTTPD()
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