Yorick Peterse YorickPeterse

## gist:5369ccf26b569068a6948f32fcdfabe0
aeon $ cat -n /tmp/test.aeon
     1  def add(Integer left, Integer right) -> Integer:
     2    __get_local(0, 0)
     3    __get_local(1, 1)
     4    __integer_add(2, 0, 1)
     5    __return(2)
     6
     7  def print(String message) -> Integer:
     8    __get_local(0, 0)
     9    __stdout_write(1, 0)

## this_is_why_socket_stdlib_is_fucking_terrible.rb
require 'socket'

Socket.gethostbyname('localhost')    # => ["localhost.localdomain", ["localhost", "x1carbon", "localhost", "x1carbon"], 10, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01", "\x7F\x00\x00\x01"]
TCPSocket.gethostbyname('localhost') # => ["localhost.localdomain", ["localhost", "x1carbon", "localhost", "x1carbon"], 10, "::1", "127.0.0.1"]

## results.txt
Numbers indicate the amount of iterations in 5 seconds.

The C example was compiled using:

    clang -Wall -Wextra -pedantic -O2 test.c -o test

Results:

C:        2272688181
LuaJIT    170557787   => ~13x slower

## webscale.rb
Calculating -------------------------------------
            Array#[]   201.052k i/100ms
            Array#at   194.228k i/100ms
-------------------------------------------------
            Array#[]     11.090M (± 2.2%) i/s -     55.490M
            Array#at     10.003M (± 1.3%) i/s -     50.111M

Comparison:
            Array#[]: 11089538.6 i/s
            Array#at: 10002944.7 i/s - 1.11x slower

## recvmsg.rb
require 'socket'

server = Socket.new(:INET, :DGRAM)
client = Socket.new(:INET, :DGRAM)

server.bind(Socket.sockaddr_in(0, '127.0.0.1'))

client.connect(Socket.sockaddr_in(server.connect_address.ip_port, '127.0.0.1'))

client.write('hello world how are you doing')

## external-monitor.fish
function external-monitor -d 'Enable/disable external monitor'
    if [ "$argv[1]" = "on" ]
        echo 'Starting bumblebeed...'

        sudo systemctl start bumblebeed

        echo 'Enabling discrete GPU...'

        echo ON | sudo tee /proc/acpi/bbswitch

## gist:a7ff06705b5816106f88
Starting program: /home/yorickpeterse/Private/Projects/ruby/rubinius/bin/rbx ./bin/mspec spec/ruby/core/io/select_spec.rb
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7ffff7f8d700 (LWP 7548)]
[New Thread 0x7ffff1086700 (LWP 7549)]
[New Thread 0x7ffff0c85700 (LWP 7550)]
[New Thread 0x7fffe3fff700 (LWP 7551)]
[New Thread 0x7ffff0484700 (LWP 7552)]
[Thread 0x7fffe3fff700 (LWP 7551) exited]
[Thread 0x7ffff0484700 (LWP 7552) exited]

## gist:4c89539c3eb509469b69
The program being debugged has been started already.
Start it from the beginning? (y or n) y
Starting program: /home/yorickpeterse/.rubies/ruby-2.2.2/bin/ruby /tmp/sequel_test.rb
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7ffff7ff7700 (LWP 21397)]
Preparing...
Starting threads...
[New Thread 0x7ffff3a9a700 (LWP 21399)]
[New Thread 0x7ffff3898700 (LWP 21400)]

## gist:8d3cd78488cfed4e134a
/home/yorickpeterse/.gem/ruby/2.2.2/gems/sequel-4.26.0/lib/sequel/database/transactions.rb:165: [BUG] Segmentation fault at 0x00000000000014
ruby 2.2.2p95 (2015-04-13 revision 50295) [x86_64-linux]

-- Control frame information -----------------------------------------------
c:0020 p:0011 s:0078 e:000077 BLOCK  /home/yorickpeterse/.gem/ruby/2.2.2/gems/sequel-4.26.0/lib/sequel/database/transactions.rb:165
c:0019 p:0006 s:0076 e:000075 METHOD /home/yorickpeterse/.gem/ruby/2.2.2/gems/sequel-4.26.0/lib/sequel/core.rb:312
c:0018 p:0013 s:0073 e:000072 METHOD /home/yorickpeterse/.gem/ruby/2.2.2/gems/sequel-4.26.0/lib/sequel/database/transactions.rb:165
c:0017 p:0009 s:0069 e:000068 METHOD /home/yorickpeterse/.gem/ruby/2.2.2/gems/sequel-4.26.0/lib/sequel/database/transactions.rb:193
c:0016 p:0011 s:0064 e:000063 BLOCK  /home/yorickpeterse/.gem/ruby/2.2.2/gems/sequel-4.26.0/lib/sequel/database/transactions.rb:98
c:0015 p:0008 s:0060 e:000059 BLOCK  /home/yorickpeterse/.gem/ruby/2.2.2/gems/sequel-4.26.0/lib/sequel/dat

## sequel_boom.rb
require 'sequel'
require 'securerandom'

db_host = 'localhost'
db_name = 'test'
db_user = 'root'

db_options = {test: true, max_connections: 10, encoding: 'UTF-8'}

if defined?(JRuby)