Stress Test Drupal on Amazon EC2 vs. RackSpace cloud
-
Upload
promet-source -
Category
Technology
-
view
772 -
download
3
description
Transcript of Stress Test Drupal on Amazon EC2 vs. RackSpace cloud
![Page 1: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/1.jpg)
PrometSource CDMUG Using LoadStorm
http://www.flickr.com/photos/nebraskasc
![Page 2: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/2.jpg)
-> LEARN WHEN TO LOAD TEST -> UNDERSTAND HOW TO LOAD TEST WITH LOAD STORM
Objectives
![Page 3: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/3.jpg)
About Me
• PRESENTER• ANDY KUCHARSKI• @AKUCHARSKI
• PROMET SOURCE• FOUNDER • @PROMETSOURCE
![Page 4: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/4.jpg)
About Promet• Focus on Drupal• Founded in 2003• Offices in the US (Chicago, San Jose)
![Page 5: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/5.jpg)
What Load Testing is notFront End Performance Testing
High Availability analysis
http://www.flickr.com/photos/peterlozano
![Page 6: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/6.jpg)
Why Load TestCapacity PlanningCapacity Testing
Performance Tuning
![Page 7: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/7.jpg)
![Page 8: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/8.jpg)
![Page 9: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/9.jpg)
![Page 10: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/10.jpg)
www.LoadStorm.com allows you to quickly and easily remove create a test load hitting your site from Amazon and Azure cloud servers
![Page 11: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/11.jpg)
The Victim – Drupal 6 Ubercart site
![Page 12: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/12.jpg)
The Victim - 44 objects on home page
Click icon to add picture
![Page 13: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/13.jpg)
How to Set up a load test - Step 1 – create a Plan Plan is a collection of Scripts, steps and data about the tests its always the first
step and it’s the highest level
![Page 14: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/14.jpg)
How to Set up a load test - Step 2 – create a ScenarioA scenario is a collection of test steps (user actions, like a click or a form submit).
Weighing (if you have more than one scenario) min/max pause and form data set
![Page 15: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/15.jpg)
How to Set up a load test - Step 2 – create a Step (and repeat)
Steps are user actions. Load storm allows for links, new pages, random clicks, static data and form data (for required unique values)
![Page 16: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/16.jpg)
How to Set up a load test - Step 3 – create a Step (and repeat)
Steps are user actions. Load storm allows for links, new pages, random clicks, static data and form data (for required unique values)
![Page 17: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/17.jpg)
Two scenarios, main one will register a user in four steps
![Page 18: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/18.jpg)
The Servers – Amazon EC2 Small and Medium VS RS Cloud 2G and 4G
![Page 19: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/19.jpg)
20 to 115 users in 40 minutes
• Average Response time• Peak Response time• Error rate %
• User Load and Requests per second
EC2 Small: Peeked at 75 users
![Page 20: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/20.jpg)
20 to 115 users in 40 minutes
• Average Response time• Peak Response time• Error rate %
• User Load and Requests per second
Result: RS peeked at 65 users
![Page 21: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/21.jpg)
![Page 22: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/22.jpg)
While running load tests, what’s happening on the server? Apache is consuming all resources, its actually not the database.
![Page 23: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/23.jpg)
20 to 115 users in 40 minutes
Result: EC2 Medium Peeks at 75 users again
Random Server Fail – test needs to be restarted
![Page 24: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/24.jpg)
20 to 115 users in 40 minutes
• Average Response time• Peak Response time• Error rate %
• User Load and Requests per second
Result: EC2 Medium Peeks at 75 users again
![Page 25: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/25.jpg)
20 to 115 users in 40 minutes
• Average Response time• Peak Response time• Error rate %
• User Load and Requests per second
Result: RS 2G, keeps going at 115
![Page 26: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/26.jpg)
![Page 27: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/27.jpg)
While running load tests, what’s happening on the server? Apache is consuming all resources, its actually not the database.
![Page 28: Stress Test Drupal on Amazon EC2 vs. RackSpace cloud](https://reader033.fdocuments.in/reader033/viewer/2022051818/54bd51d14a7959522f8b458f/html5/thumbnails/28.jpg)