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Geekbench provides a comprehensive set of benchmarks engineered to quickly and accurately measure processor and memory performance. Designed to make benchmarks easy to run and easy to understand, Geekbench takes the guesswork out of producing robust and reliable benchmark results.
Works on Mac OS X, Linux, Solaris, Windows
Désactivation de modules non utilisés
a2dismod authz_default authz_groupfile status cgi env python
apache2.conf
Timeout 10
KeepAlive Off
<IfModule mpm_prefork_module>
StartServers 3
MinSpareServers 3
MaxSpareServers 10
ServerLimit 50
MaxClients 50
MaxRequestsPerChild 2000
</IfModule>
/etc/init.d/apache2 restart
Server version: Apache/2.2.9 (Debian)
Server built: Jul 14 2009 20:03:28
Loaded Modules:
core_module (static)
log_config_module (static)
logio_module (static)
mpm_prefork_module (static)
http_module (static)
so_module (static)
alias_module (shared)
auth_basic_module (shared)
authn_file_module (shared)
authz_host_module (shared)
authz_user_module (shared)
autoindex_module (shared)
deflate_module (shared)
dir_module (shared)
expires_module (shared)
headers_module (shared)
info_module (shared)
mime_module (shared)
negotiation_module (shared)
php5_module (shared)
rewrite_module (shared)
setenvif_module (shared)
ssl_module (shared)
status_module (shared)
Créer un fichier de 10Ko:
dd if=/dev/zero of=/tmp/10K bs=10K count=1
autobench
version: 2.1.2
${HOME}/.autobench.conf
host1 = www.benjaminbaudouin.com
uri1 = /10K
port1 = 80
low_rate = 20
high_rate = 200
rate_step = 20
num_conn = 5000
num_call = 10
timeout = 5
output_fmt = tsv
run.sh
#!/bin/bash
graph_title="Apache/2.2.9"
dir="$(date +%Y%m%d)";
[ -e ${dir} ] && rm -rf ${dir}
mkdir ${dir}
[ ! -e ${dir}/output.tsv ] && autobench --single_host --file ${dir}/output.tsv
[ ! -e ${dir}/output.ps ] && echo -e "[copy/paste] graph title: ${graph_title}" && bench2graph ${dir}/output.tsv ${dir}/output.ps
[ ! -e ${dir}/output.gif ] && convert -rotate 90 ${dir}/output.ps ${dir}/output.gif
La limite basse Apache 2.2.9 (Tuned) est visiblement de 35 req/sec pour des pages de 10ko.
Question récurrente pour un développeur suffisamment proche du système pour si intéresser:
quel est le cout processeur & ram de mon langage de programmation ?
Un élément de réponse avec ce graphique comparatif:
Matériel
#dbench 1
Throughput 156.652 MB/sec 1 procs
Le taux de tranfert d’un disque dur sur une dedibox est d’environ 150Mo/sec
apache2-utils – utility programs for webservers
contest – The linux kernel responsiveness benchmark
cstream – general-purpose stream-handling tool similar to dd
dbench – The dbench (disk) and tbench (TCP) benchmarks
nhfsstone – NFS benchmark program
php-benchmark – Framework to benchmark PHP scripts or function calls
postal – SMTP benchmark – the mad postman.
postgresql-contrib-7.4 – additional facilities for PostgreSQL
postgresql-contrib-8.1 – additional facilities for PostgreSQL
postmark – File system benchmark from NetApp
scsitools – Collection of tools for SCSI hardware management
siege – Http regression testing and benchmarking utility
stress – A tool to impose load on and stress test a computer system
tiobench – Threaded I/O bench for Linux
xengine – A benchmark program for the X Window System.
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