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#!/usr/bin/env ruby -w
require "benchmark"

TIMES = 100_000
ARRAY = (1..1_000).to_a

Benchmark.bm(30) do |b|
  b.report "each" do
    TIMES.times do |i|
      ARRAY.each do |element|

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Assessment

This is a memory footprint assessment of all the possibilities to start the Rack server and the assets watch. I know this isn't a scientific approach, but it gives us the order of magnitude of the differences between the options.

Conclusions

• Using Ruby and NPM as middlemen to execute other commands wastes memory.
  • bundle exec hanami server and assets, npm exec
• Foreman executes 3 Ruby processes.

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⚡ git log -1
1961f9e [3 hours ago] (Luca Guidi) Refactoring: ensure proper level of abstraction in GitHub REST client

⚡ npm start -- --remote=mattzcarey/code-review-gpt#96 --debug=true

> code-review-gpt@0.1.0 start
> ts-node ./src/index.ts review --remote=mattzcarey/code-review-gpt#96 --debug=true

DEBUG   Review started.
DEBUG   Model used: gpt-4

jodosha

/*.pem

jodosha

How to Install Nix in an LXD Container

Steps to install the Nix package manager inside an Ubuntu 20.04 LXD container using the images:ubuntu/focal image:

1. On the LXD host, create an Ubuntu 20.04 container:

   lxc init images:ubuntu/focal container1
   

2. On the LXD host, enable nested security on the container:

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{"foo": "100% bar"}

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#!/usr/bin/env ruby

require "benchmark/ips"
require "set"

INPUT = 100.times.map { "my-test-string" }.freeze

Benchmark.ips do |x|
  x.report("Array#uniq") { INPUT.uniq }
  x.report("Set#to_a") { Set.new(INPUT).to_a }

jodosha

#!/usr/bin/env ruby
# frozen_string_literal: true

require "benchmark/ips"

class Ivar
  def initialize
    @ivar = 23
  end

jodosha

#!/usr/bin/env ruby
# frozen_string_literal: true

require "benchmark/ips"

hash1 = {}
hash2 = {}

Benchmark.ips do |x|
  x.report("assign") do

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#!/usr/bin/env ruby
# frozen_string_literal: true

require "benchmark/ips"
require "securerandom"

Benchmark.ips do |x|
  x.report("hex(16)") { SecureRandom.hex(16) }
  x.report("uuid") { SecureRandom.uuid }
  x.compare!