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Future of High Performance Node

Peter Piekarczyk
June 16, 2016
Technology
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120

Future of High Performance Node

Node Live 2016 presented by Node Foundation

Peter Piekarczyk

June 16, 2016
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Transcript

  1. The Future of High
    Performance Node
    Peter Piekarczyk
    @peterpme

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  3. <==
    <==
    <==

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  4. ES5
    ==>
    ==>
    ==>

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  5. ES6

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  6. ES6

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  7. ES6
    ?

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  9. https: //nodejs.org/api/process.html#process_event_unhandledrejection
    Event `unhandeledRejection`
    • reason - rejection reason (Error)
    • p - promise (Promise)

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  10. ==>

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  11. View Slide

  12. View Slide

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  14. babeljs.io/repl

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  15. View Slide

  16. View Slide

  17. Debugging

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  19. node-debug app.js

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  20. View Slide

  21. Debugging with V8
    Inspector
    $ node —inspect server.js
    $ node —inspect=5000 server.js
    $ node —inspect=5000 —debug-brk server.js

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  22. node \
    —optimize_for_size \
    —max_old_space_size=920 \
    —gc_interval=100 \
    server.js
    V8 Flags

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  23. node —v8-options

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  24. “Try this one simple trick
    that will double
    performance!”
    Backend engineers hate talking about this one weird trick!

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  25. View Slide

  26. Deploying with Now
    $ now .
    immutable, micro deployments, super fast & easy

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  27. Thank you
    @peterpme

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