Load testing

Transcript

1. Load testing
   Ruby Talks #9
   28.01.2016
   Mateusz Bielec
   

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2. Agenda
   2
   ▪ What?
   ▪ Why?
   ▪ Where?
   ▪ How?
   

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3. Welcome to PGS
   LOAD TESTING - WHAT IS IT?
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4. Welcome to PGS
   PERFORMANCE BENCHMARKING
   How is my app performing and how does that compare with the past?
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5. Welcome to PGS
   LOAD TESTING
   How does my app’s behavior change with a lot of users?
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6. Welcome to PGS
   STRESS TESTING
   What happens when my app gets swamped?
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7. Welcome to PGS
   LOAD TESTING - WHY?
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8. Welcome to PGS
   ▪ Improve site speed and server performance
   ▪ Knowing the limits and bottlenecks
   WHY?
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9. Welcome to PGS
   LOAD TESTING - WHERE?
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10. Welcome to PGS 10
    Source: https://memegenerator.net/instance/22605665
    

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11. Welcome to PGS 11
    Source: https://memegenerator.net/instance/63826237
    

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12. Welcome to PGS
    LOAD TESTING - HOW?
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13. Welcome to PGS
    APACHE BENCH
    https://httpd.apache.org/docs/2.2/programs/ab.html
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14. ab -n 10 -c 3 http://www.pgs-soft.com/
    

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15. POST request
    

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16. Cookie
    

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17. Welcome to PGS
    API BOMB
    https://github.com/vasilakisfil/api_bomb
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18. Welcome to PGS
    ▪ Written in Ruby
    ▪ Multiple configuration options
    ▪ Dynamic parameters
    ▪ Still in development
    API BOMB
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19. Global settings
    

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20. Single and multiple request
    

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21. Output
    

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22. Dynamic endpoints
    

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23. Dynamic probability
    

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24. Welcome to PGS
    ▪ Load testing is required to check performance and find bottlenecks
    ▪ ApacheBench is simple and powerful
    ▪ ApiBomb for Rubyists ;)
    Summary
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25. QUESTIONS?
    

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26. PGS Software S.A.
    Tel.: +48 71 79 82 692

    Fax: +48 71 79 82 690

    E-mail: pgs-soft@pgs-soft.com
    www.pgs-soft.com
    

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