Curl-loader: Install di Ubuntu

Instalasi curl-loader

Cek Versi

uname -ri; tail -1 /etc/lsb-release

3.13.0-24-generic x86_64
DISTRIB_DESCRIPTION="Ubuntu 14.04 LTS"

Instalasi Aplikasi Pendukung

apt-get install libssl-dev build-essential

Download curl-loader

Dari

http://curl-loader.sourceforge.net/

Atau

cd /usr/local/src
wget http://sourceforge.net/projects/curl-loader/files/curl-loader-stable/curl-loader-0.56/curl-loader-0.56.tar.bz2

Instalasi

Lakukan

cd /usr/local/stc
bunzip2 curl-loader-0.56.tar.bz2
tar xvf curl-loader-0.56.tar
cd /usr/local/src/curl-loader-0.56/
make
make install

mkdir -p /usr/bin
mkdir -p /usr/share/man/man1
mkdir -p /usr/share/man/man5
mkdir -p /usr/share/doc/curl-loader/
cp -f curl-loader /usr/bin
cp -f doc/curl-loader.1 /usr/share/man/man1/  
cp -f doc/curl-loader-config.5 /usr/share/man/man5/
cp -f doc/* /usr/share/doc/curl-loader/
cp -rf conf-examples /usr/share/doc/curl-loader/

Ubah Sysctl

ulimit -n 10000
echo 1 > /proc/sys/net/ipv4/tcp_tw_reuse

Contoh Konfigurasi

cd /usr/local/src
ls curl-loader-0.56/conf-examples/

10K.conf                          delete.conf                  ipv6.conf                      resp-errors.conf
60K.conf                          fetch-probability.conf       log-hdr-body.conf              some.xml
bax.conf                          fetch-probability-once.conf  login-uas-cycling.conf         timers-random-range.conf
bax-login-logoff-noncycling.conf  ftp.conf                     login-uas-logoff-cycling.conf  url-randomize.conf
bax-logs.conf                     ftp-http.conf                multipart-formdata-post.conf   url-template-file.txt
big-load.conf                     ftp-upload.conf              post-form-tokens-fr-file.conf  url-template-fr-file.conf
bulk.conf                         get-forms.conf               post-xml.conf                  url-template-resp-dynamic.conf
bulk-dual-url.conf                get-post-login.conf          put.conf
credentials.cred                  get-post-login-cycling.conf  random_file_records.conf
custom-hdrs.conf                  https.conf                   rate-limit.conf

Membuat konfigurasi sendiri

cd /usr/local/src/curl-loader-0.56/conf-examples
cp bulk.conf ~
cd ~

Edit bulk.conf

vi bulk.conf

Isi dengan

########### GENERAL SECTION ################################

BATCH_NAME= bulk  
CLIENTS_NUM_MAX=200 # Same as CLIENTS_NUM
#CLIENTS_NUM_START=10
CLIENTS_RAMPUP_INC=5
INTERFACE=eth1
NETMASK=24
IP_ADDR_MIN= 192.168.0.90
IP_ADDR_MAX= 192.168.0.99
IP_SHARED_NUM=10
CYCLES_NUM= -1
URLS_NUM= 1

########### URL SECTION #################################### 

URL=http://192.168.0.80/wiki/index.php/Main_Page
#URL=http://localhost/apache2-default/ACE-INSTALL.html
#URL=http://localhost/ACE-INSTALL.html
URL_SHORT_NAME="local-apache"
REQUEST_TYPE=GET
TIMER_URL_COMPLETION = 5000
TIMER_AFTER_URL_SLEEP = 500

Set ifconfig

ifconfig eth0:90 192.168.0.90
ifconfig eth0:91 192.168.0.91
ifconfig eth0:92 192.168.0.92
ifconfig eth0:93 192.168.0.93
ifconfig eth0:94 192.168.0.94
ifconfig eth0:95 192.168.0.95
ifconfig eth0:96 192.168.0.96
ifconfig eth0:97 192.168.0.97
ifconfig eth0:98 192.168.0.98
ifconfig eth0:99 192.168.0.99

run test

curl-loader -f ~/bulk.conf

Cek Access Log di Server

tail -5 /var/log/apache2/access.log

Akan terlihat akses dari banyak client

192.168.0.93 - - [07/Jun/2015:13:31:50 +0700] "GET /wiki/index.php/Main_Page HTTP/1.1" 200 20418 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
192.168.0.97 - - [07/Jun/2015:13:31:58 +0700] "GET /wiki/index.php/Main_Page HTTP/1.1" 200 20418 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
192.168.0.90 - - [07/Jun/2015:13:32:12 +0700] "GET /wiki/index.php/Main_Page HTTP/1.1" 500 1416 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
192.168.0.97 - - [07/Jun/2015:13:31:58 +0700] "GET /wiki/index.php/Main_Page HTTP/1.1" 200 20418 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
192.168.0.97 - - [07/Jun/2015:13:31:51 +0700] "GET /wiki/index.php/Main_Page HTTP/1.1" 200 20418 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"

Referensi

• http://lost-and-found-narihiro.blogspot.com/2014/09/http-traffic-generator-install-curl.html