janklimo

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

require 'net/http'
require 'json'
require 'yaml'

unless ARGV.count == 0 || ARGV.count == 1
  puts "Usage #{$0} [--mappings]"
  exit

janklimo

def print_memory_usage
  memory_before = `ps -o rss= -p #{Process.pid}`.to_i
  yield
  memory_after = `ps -o rss= -p #{Process.pid}`.to_i

  puts "Memory: #{((memory_after - memory_before) / 1024.0).round(2)} MB"
end

janklimo

#!/bin/sh

# Clean slate
echo "Cleaning up old assets and packs..."
rm -rf public/assets public/packs

# Precompile assets for production
echo "Precompiling assets..."
bundle exec rake assets:precompile RAILS_ENV=production PUBLISH_CLIENT=true

janklimo

version: 2.1
orbs:
  aws-cli: circleci/aws-cli@0.1.13
jobs:
  test:
    parallelism: 1
    working_directory: ~/src
    docker:
      - image: circleci/ruby:2.6-node-browsers
        environment:

janklimo

"=== Memory when using `try` ==="
Total allocated: 40 bytes (1 objects)
Total retained:  0 bytes (0 objects)

allocated memory by gem
-----------------------------------
        40  other

allocated memory by file
-----------------------------------

janklimo

# frozen_string_literal: true

require 'axlsx'
require 'rubyXL'
require 'rubyXL/convenience_methods/worksheet'
require 'memory_profiler'

rows = 1_000
columns = 20