load-testing

VS Team System 2008 web test - webserver requires domain credentials

I'm writing some load tests agains a restricted web server on our local domain. The webserver requires entering network credentials to be able to access sites on the server. How do I automate my network login? Again, this is a server login, not a website login form. ...

How to load test PHP Web Forum Software?

I've noticed there are many PHP forum packages out there - http://en.wikipedia.org/wiki/Comparison%5Fof%5FInternet%5Fforum%5Fsoftware%5F%28PHP) . I specifically am looking for a forum package that scales well - from what I hear both Vbulletin and Simple Machines, two of the most popular forum packages, require substantially more horsepow...

Failed requests by length in my ApacheBench load test result

I have a website in PHP, Lighttpd. It uses also MySQL on Centos 5. I've tested my PHP with code below with Apache Bench (ab). It resulted in some errors (Failed Requests) indicating other length than normal. I'm absolutely sure that my PHP result should always have the same exact length. I've reviewed my Lighttpd and MySQL logs and error...

Server Benchmarking: What tools to use with my real-world test data

I want to benchmark a new server using historical HTTP-request data. I have a textfile that contains one day's worth of real historical requests to a production server. What is the best tool for sending that list of requests on the server I'm testing? The tool I use should be able to configure the following: Number of threads making th...

VSTS load test one run per data row

I have a datadriven unit test which reads from an access database and execute for all rows in the database.When I add this to a load test and execute with 5 concurrent users,all the records in the databse are executed 5 times.the problem I face here is when there are more records in the database the test takes more time for execution.ins...

Problem with load testing Web Service - VSTS 2008

Hello, I have a webtest with makes a simple call to a WebService which looks like that: MyWebService webService = new MyWebService(); webService.Timeout = 180000; webService.myMethod(); I am not using ThinkTimes, also the Run Duration is set to 5 minutes. When I ran this test simulating only 1 user, I check the counters and I found...

mysql load testing tools

Hi All, I want to calculate the each row size of a table. are there any tools available for this. Also Does anyone aware of any load testing tools. Thanks in advance. Regards, Manasi ...

How often should applications be stress or load tested?

Is there a rule on how often an application should be stress or load tested? I normally do it before putting into production a new version, when the hardware changes or when the expected amount of users is known to change. But today i'm asked if this should be a standard practice for an application that is in production even if no chan...

How do I assign a different IP address to each virtual client in WCAT.

I need to simulate 200 unique users (Unique IP's) hitting a web server using the Microsoft Web Capacity Analysis Tool. I need to do this using 200 virtual clients. I have DNS pointing all 200 IPs at the client box on which the virtual clients will be running. Does anyone know how to configure this? I have been assured that it can be do...

SoapUI request returns HTTP/1.1 400 Bad Request

I'm using SoapUI to load test one of our .net webservices. I'm new to SoapUI, so I've run through the "getting started", using a publicly available service, and had no problems. But when I try to send a request to my webservice I'm getting a HTTP/1.1 400 Bad Request message. I generate a default request from the schema, and insert the ...

website load testing Python script

Hello, I am after a Python script to help me load test my Google App Engine website. I want to give it a set of URLs and a request rate (would need to use threads) and then measure the response times of my website. I have had a look at a few solutions but they don't let you set an upper limit for the request rate. Any ideas? Thanks ...

Performance testing application for bottle necks using production data

I have been tasked with looking for a performance testing solution for one of our Java applications running on a Weblogic server. The requirement is to record production requests (both GET and POST including POST data) and then run these requests in a performance test environment with a copy of the production database. The reasons for u...

Load or Stress Testing Tool with URL Import Functionality

Hi All, Can someone recommend a load testing tool which allows you to either - a) replay an IIS (7) log(s) to simulate a real live site daily run. b) import a CSV or equivalent list of URLS so we can achieve a similar thing as above but at a URL level. NEW: c) A .net API so I can create simple tests easily from my list of URLS is als...

Stress/load testing Ruby on Rails apps with Authenticity Tokens

My Ruby on Rails application is mostly contained behind a login page. I'd still like to be able to stress test these pages, as they have some heavy database access. Sending the username and password into a post for my login isn't difficult, but the Authenticity Token keeps changing, which makes my tests unrepeatable. Is there a way to...

can you use proxies to do load/stress testing on a server, with proxy serving as a sort of mirror?

suppose I want to test a server's and its web application's ability to handle many simultaneous connections well and show decent latency. So ideally I would want a thousand machines to bombard it with usage requests, but that's not practicable. So instead, can I just make a testing script with a thousand threads to run on the same server...

Maximum load of my application or server

How to know the maximum load of my application or server. I need to know this to decide whether my application need to be cluster or not. If we have to do a test to know, so we need a lot of concurrent client to hit the server. But we can't simulate this like in the real world, how to simulate concurrent millions of people..? Maybe we ...

Load testing multipart form

I'm trying to load-test a Rails application using JMeter. A critical part of the application involves a form that includes both text inputs and file uploads. It works fine in a browser, but when I try to post that page in JMeter, Rails is saving all of the parts of the multipart form as temp files, which causes things to break when it'...

How do you simulate memory shortage with MySQL?

I want to know how my system behaves under a high load. To do so I would like to artificially reduce the amount of memory available to MySQL. How should I do this? ...

How can I test if my web application could handle heavy traffic?

What would be a proper way to simulate a large number of requests to test if my web application can handle it? ...

verify rtsp capabilities

I need to load test a site that serves up flash video via RTSP. I've looked at JMeter & Selenium and do not see any support for RTSP. Are there any testing tools that support RTSP load testing? ...