burke

ruby-1.9.3-p327 cumulative performance patch for rbenv

This installs a patched ruby 1.9.3-p327 with various performance improvements and a backported COW-friendly GC, all courtesy of funny-falcon.

Requirements

• rbenv
• ruby-build

You will also need a C Compiler. If you're on Linux, you probably already have one or know how to install one. On OS X, you should install XCode, and brew install autoconf using homebrew.

burke

# -*-coding: utf-8-*-
module Enumerable def ‰&b;each &b;end end
∲,☃,☣,☺,✄,❤,⚠,❣=10,{},->*♧{☃[♧]=1},->*♒{☃[♒]},->*✍{☒=❤[*✍]
☺[*✍]?☒&2>☒&12:☒==3},->⚓,♫{✉=0;⚠[->¢,♎{¢|♎==0||☺[¢+⚓,♎+♫]&&✉+=1}];✉},
->➨{(-1..1).‰{|¢|(-1..1).‰{|♎|➨[¢,♎]}}},->{∲.downto(-∲).‰{|☒|(-∲..∲).‰{|☐|
$><<(☺[☐,☒]??X:?.)};puts}};☀=->{☃=({}.tap{|త|☃.‰{|(☐,☒),_|⚠[->¢,♎{
¢|♎==0||త[[☐+¢,☒+♎]]=✄[☐+¢,☒+♎]}]}})};☣[0,0];☣[1,0];☣[2,0];☣[2,1];☣[1,2]
loop{❣[];☀[]}

burke

{ config, pkgs, lib, ... }:
{
  rune.project.name = "shopify-pay";
  rune.framework.rails.enable = true;

  aspect.packages.include = with pkgs; [
    geolite2 ngrok mysqlClient57 overmind watchman toxiproxy v8
  ];

  rune.project.repoName = "pay";

burke

Local (OS X) Side

~/Library/LaunchAgents/pbcopy.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
     <key>Label</key>
     <string>localhost.pbcopy</string>

burke

• grammar_hack.py is completely new;
• all the other files are minimally modified, with additions marked by #####.
• Bring your own grammar.ebnf.
• The LRU cache is very sketchy, but prevented having to plumb through a correct lifetime.
• Not sure what happens if it gets backed into a corner where there's no valid next state for the state machine.

burke

#!/usr/bin/env python

import sys
import fire
from itertools import cycle
from transformers import AutoTokenizer

def cycle_colors(tokenizer_name):
    text = sys.stdin.read()
    tokenizer = AutoTokenizer.from_pretrained(tokenizer_name)

burke

#!/usr/bin/env python

import sys
import fire
from itertools import cycle
from transformers import AutoTokenizer

def cycle_colors(tokenizer_name):
    text = sys.stdin.read()
    tokenizer = AutoTokenizer.from_pretrained(tokenizer_name)

burke

#!ruby --disable-gems

require 'open3'

def find_git_root(curr = Dir.pwd)
  abort('no git repository') if curr == '/'
  return(curr) if File.exist?(File.join(curr, '.git'))
  find_git_root(File.expand_path('..', curr))
end

burke

The rest of these files are the code referenced in my NixCon 2019 talk which live in Shopify's non-public codebases. Everything in this gist is extracted with minimal or no change from our codebase, and thus some of it references libraries or other code not included here. cli-ui and cli-kit probably comprise a majority of these cases.

All code Copyright Shopify, 2019, released here under MIT License.

burke

OBJS := lol.o b64.o

lol: $(OBJS)
	cc -o $@ $(OBJS)
%.o: %.c
	cc -c $< -o $@