Rubinius Euruko 2012 Lightning talk

A short story about optimizing Rubinius for a web application

Transcript

1. Rubinius
   Use Ruby
   

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2. Dirkjan Bussink
   d.bussink@gmail.com
   

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3. 20 reqs/s
   750 reqs/s
   

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4. Disclaimer
   All these numbers are just relative
   for this specific test app on Rubinius.
   They cannot just be extrapolated
   to your application
   DO try this at home!
   

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6. 0
   10
   20
   30
   40
   10 20 30 40 50 60 70 80 90 100
   requests / second
   Concurrent clients
   Requests
   

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7. 0
   7.5
   15
   22.5
   30
   50 100 150 200 250 300 350 400 450 500
   requests / second
   Concurrent clients
   Requests
   

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10. class Hash
    def find_item(key)
    key_hash = key.hash
    ...
    end
    end
    

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11. 0
    15
    30
    45
    60
    10 20 30 40 50 60 70 80 90 100
    requests / second
    Concurrent clients
    Requests
    

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12. 0
    7.5
    15
    22.5
    30
    50 100 150 200 250 300 350 400 450 500
    requests / second
    Concurrent clients
    Requests
    

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15. bool ObjectMemory::refill_slab(STATE, gc::Slab& slab) {
    SYNC(state);
    Address addr = young_->allocate_for_slab(slab_size_);
    ...
    }
    

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16. 0
    75
    150
    225
    300
    10 20 30 40 50 60 70 80 90 100
    requests / second
    Concurrent clients
    Requests
    

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17. 0
    200
    400
    600
    800
    50 100 150 200 250 300 350 400 450 500
    requests / second
    Concurrent clients
    Requests
    

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18. 0
    200
    400
    600
    800
    50 100 150 200 250 300 350 400 450 500
    requests / second
    Concurrent clients
    Requests Before 2 Before 1
    

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