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Volt Tasks

Great thing about Volt - reuse between FE and backend. File manipulations and other ops asynch execute and return to frontend simply with promise

Beginning

First off, lets make a new volt app called server_stats

$ volt new server_stats

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Benchmarks

The basic example uses only a single route at /hello_world and return Hello world. These benchmarks are extremely simple and should not be used as a decision factor for any of the tools presented (unless you are building hello world apps ;). I am just using them as performance guideline when working on Dynamo.

What happens if we add more routes?

This benchmark also measures what happens if you add 10, 100 and 1000 /hello_world/#{i} routes and try to match the last /hello_world/1000 route.

What happens if I am serving a file?

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NUMS = (1..100).to_a
module CracklePop
  class Crackler
    def initialize nums
      crackle_pop nums
    end

    def check_num num
      if num % 3 == 0 && num % 5 == 0
        'CracklePop'

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0 == 0.0000000000000000000000000000000000000000000000000000000000001
# => false
0 == 0.00000000000000000000000000000000000000000000000000000000000001
# => true
0.00000000000000000000000000000000000000000000000000000000000001.to_s.count("0")
# => 2
0.00000000000000000000000000000000000000000000000000000000000001.to_s
# => "0.0"
0.0000000000000000000000000000000000000000000000000000000000001.to_s
# => "1.0e-61"

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REV b0ac8e8e11f7e63632cf5ae6495aacab5831d159
1167

REV f9b0f336bba3d90049242261e2dc4e9f0b17f639
1167

REV 8d5b14742e172a2f82ad9acfdefe816b5bbd5b4a
1356

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#!/bin/bash

set -e

git rev-list --reverse HEAD | # get commits from latest to earliest
while read rev; do 
  echo;                       # print newline
  echo REV $rev;              # print REV some_hash
  git ls-tree -r $rev |       # recursively get all of the trees changed files
  awk '{print $3}'|           # get row 3 (shows entire changeset from commit)

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run `mix test test/intro.exs` to continue
hello, world


  1) test saying hi to the planet (ElixirKoansTest)
     test/hello_world.exs:3
 Assertion with == failed

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  module Volt
    class VoltLogger < Logger
      ... # removing unneeded parts from the module/classes

      def log_dispatch(class_name, method_name, run_time, args)
        @current = {
          args: args,
          class_name: class_name,
          method_name: method_name,
          run_time: run_time

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/*
This CSS resource incorporates links to font software which is the valuable copyrighted
property of Monotype Imaging and/or its suppliers. You may not attempt to copy, install,
redistribute, convert, modify or reverse engineer this font software. Please contact Monotype
Imaging with any questions regarding Web fonts:  http://webfonts.fonts.com
*/

@font-face {
  font-family: "Helvetica-W01-Roman";
  src: url("http://static.wix.com/services/third-party/fonts/user-site-fonts/fonts/ea95b44a-eab7-4bd1-861c-e73535e7f652.eot?#iefix");

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extern crate threadpool;
use threadpool::ScopedPool;

fn main() {
    let mut numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];

    {
        let pool = ScopedPool::new(4);

        for x in &mut numbers[..] {