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@we4tech
we4tech / parse_new_relic_insides_data.rb
Created Feb 9, 2018
New Relic Insides Data Parser
View parse_new_relic_insides_data.rb
#!/usr/bin/env ruby
#
# frozen_string_literal: true
require 'byebug'
require 'json'
require 'csv'
module NewRelicInsides
class Parser
@we4tech
we4tech / run_docker.go
Created Jun 9, 2019
Use docker client to handle STDIN and STDOUT from a running container
View run_docker.go
package main
import (
"bufio"
"context"
"fmt"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/container"
"github.com/docker/docker/client"
"io"
@we4tech
we4tech / glide.yaml
Created Jun 4, 2019
Execute docker container with bash and binds to the streams
View glide.yaml
package: we.co/tools/oktaremember
import:
- package: github.com/moby/moby
version: master
View Gemfile
# frozen_string_literal: true
source "https://rubygems.org"
git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
gem 'rack'
gem 'dry-container'
gem 'minitest'
gem 'mocha'
View create_admin_rabbitmq_user.sh
#!/bin/sh
API_USER="<USER>:<PASSWORD>"
API_URL="https://<SOME_SERVICE>.cloudamqp.com/api"
VHOST="<VHOST>"
__colored_echo()
{
printf "\033[$1m$2\033[0m\n"
}
@we4tech
we4tech / comparison-2.4.1.md
Last active Sep 14, 2018
Benchmark ruby eval VS RubyVM::InstructionSequence
View comparison-2.4.1.md

Ruby 2.4.1

eval-vs-iseq

Eval (global) | 0.120000 | 0.120000 | 0.140000 | 0.140000 | 0.150000 | 0.150000 | 0.150000 | 0.150000 | 0.140000 | 0.140000 | 0.190000 | 0.150000 | 0.150000 | 0.150000 | 0.120000 | 0.150000 | 0.130000 | 0.130000 | 0.140000 | 0.150000 | 0.160000 | 0.150000 | 0.150000 | 0.150000 | 0.160000 | 0.130000 | 0.150000 | 0.140000 | 0.130000 | 0.160000 | 0.140000 | 0.140000 | 0.150000 | 0.140000 | 0.160000 | 0.150000 | 0.140000 | 0.140000 | 0.150000 | 0.130000 | 0.140000 | 0.140000 | 0.120000 | 0.140000 | 0.140000 | 0.130000 | 0.160000 | 0.130000 | 0.140000 | 0.140000 | 0.130000 | 0.130000 | 0.140000 | 0.130000 | 0.140000 | 0.130000 | 0.130000 | 0.130000 | 0.140000 | 0.130000 | 0.140000 | 0.140000 | 0.130000 | 0.140000 | 0.140000 | 0.130000 | 0.160000 | 0.120000 | 0.130000 | 0.130000 | 0.140000 | 0.130000 | 0.140000 | 0.130000 | 0.130000 | 0.130000 | 0.130000 | 0.13

@we4tech
we4tech / dtrace_for_ruby_c_call.d
Created Aug 16, 2018
Ruby Dtrace probe script that fires whenever a cmethod is about to call
View dtrace_for_ruby_c_call.d
ruby*:::cmethod-entry
{
printf("%s(%d) called from %s#%s\nSource:%s:%d\n", execname, pid, copyinstr(arg0), copyinstr(arg1), copyinstr(arg2), arg3)
}
@we4tech
we4tech / chain_middelware_call.rb
Created Aug 7, 2018
How to chain middleware call in Ruby?
View chain_middelware_call.rb
# Create a middleware class
class Middleware
def call(*args)
puts "Args: #{args}"
yield
end
end
def call_in_chain(chain)
traverse_chain = lambda do
@we4tech
we4tech / Benchmark.txt
Last active Aug 2, 2018
Shows how to make a threaded call
View Benchmark.txt
## FYI: Not literally accurate. Because the API is coming from a non-constant setup. (A public API from httpbin)
user system total real
Sequential 10 calls
req:0: 200
req:1: 200
req:2: 200
req:3: 200
req:4: 200
req:5: 200
@we4tech
we4tech / host_application_routes.rb
Created Aug 2, 2018
Create a test mountable rails engine and mount through a parent rails routes
View host_application_routes.rb
mount RailsEngineTest::Engine => 'api/v3/'
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