yorickpeterse

Calculating -------------------------------------
           evaluator     1.097k i/100ms
           generated     8.711k i/100ms
-------------------------------------------------
           evaluator     10.641k (±13.5%) i/s -     52.656k
           generated     99.626k (± 1.1%) i/s -    505.238k

Comparison:
           generated:    99626.2 i/s
           evaluator:    10641.4 i/s - 9.36x slower

yorickpeterse

require 'slop'

puts Slop.parse do |opt|
  opt.on '--version', 'Lee has been slacking off' do
    puts 'ehm'
    exit
  end
end

yorickpeterse

require 'oga'

document = Oga.parse_html <<-EOF
<div>this should</div>
<span>really go</span>
<b>away</b>

<h1>First Title</h1>

Hello world, how are you <b>doing?</b>

yorickpeterse

require 'oga'

document = Oga.parse_html <<-EOF
Hello world, how are you <b>doing?</b>
EOF

document.xpath('descendant-or-self::b').each do |b_node|
  text = Oga::XML::Text.new(:text => "**#{b_node.inner_text}**")

  b_node.before(text)

yorickpeterse

require 'benchmark/ips'
require 'ostruct'

struct = Struct.new(:name)

Benchmark.ips do |bench|
  bench.report 'Struct' do
    struct.new(:name => 'Alice')
  end

yorickpeterse

$ cargo run
   Compiling aeon v0.0.1 (file:///home/yorickpeterse/Private/Projects/rust/aeon)
     Running `target/debug/aeon`
thread '<main>' panicked at 'RefCell<T> already borrowed', /build/rust/src/rustc-1.0.0/src/libcore/cell.rs:436
thread '<main>' panicked at 'arithmetic operation overflowed', /build/rust/src/rustc-1.0.0/src/liballoc/rc.rs:784
stack backtrace:
   1:     0x7f3d7ababa99 - sys::backtrace::write::h85e36588f6ec519ed4r
   2:     0x7f3d7abaf0bf - panicking::on_panic::h6e154bbd20295560jrw
   3:     0x7f3d7aba82d2 - rt::unwind::begin_unwind_inner::h58d8677c31c147e6t6v
   4:     0x7f3d7aba899c - rt::unwind::begin_unwind_fmt::h924efd716b4278c074v

yorickpeterse

$ make
mkdir -p target
clang -Wextra -Wall -pedantic -std=c++11 src/register.cpp src/variable_scope.cpp src/heap.cpp src/compiled_code.cpp src/call_frame.cpp src/instruction.cpp src/object.cpp -o target/aeon
/usr/bin/../lib64/gcc/x86_64-unknown-linux-gnu/4.9.2/../../../../lib64/crt1.o: In function `_start':
(.text+0x20): undefined reference to `main'
/tmp/register-9740a5.o: In function `std::vector<aeon::Object*, std::allocator<aeon::Object*> >::_M_range_check(unsigned long) const':
src/register.cpp:(.text._ZNKSt6vectorIPN4aeon6ObjectESaIS2_EE14_M_range_checkEm[_ZNKSt6vectorIPN4aeon6ObjectESaIS2_EE14_M_range_checkEm]+0x5a): undefined reference to `std::__throw_out_of_range_fmt(char const*, ...)'
/tmp/register-9740a5.o: In function `void std::vector<aeon::Object*, std::allocator<aeon::Object*> >::_M_insert_aux<aeon::Object*>(__gnu_cxx::__normal_iterator<aeon::Object**, std::vector<aeon::Object*, std::allocator<aeon::Object*> > >, aeon::Object*&&)':
src/register.cpp:(.text._ZNSt6vectorIPN4aeon6ObjectESaIS2_EE13

yorickpeterse

Starting program: /home/yorickpeterse/.rubies/rbx-git/bin/rbx -Xcapi.lock /tmp/crashssl.rb
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
rubysl-openssl: 2.3.1
rubysl-digest:  2.0.7
Starting threads...
An exception occurred running /tmp/crashssl.rb:

Expected digest "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" to equal "83103cff21a7a50e45eb90c29ca9d24204d95fe7369565ec1d5339750da386ab" (RuntimeError)

yorickpeterse

$ ruby /tmp/crashssl.rb
rubysl-openssl: 2.3.1
rubysl-digest:  2.0.7
Starting threads...
An exception occurred running /tmp/crashssl.rb:

Expected digest "70b9d40465992fa71a861e050481fb1a4bed5c8aa127272e7bf5838a3b0ab240" to equal "83103cff21a7a50e45eb90c29ca9d24204d95fe7369565ec1d5339750da386ab" (RuntimeError)

Backtrace:

yorickpeterse

rubysl-openssl: 2.3.0
rubysl-digest:  2.0.7
Starting threads...
expected 56397360f80a778204fb02da0c6590613ae45f7b5335f8cd8db46a809bd33ce5 to equal 83103cff21a7a50e45eb90c29ca9d24204d95fe7369565ec1d5339750da386ab
expected 56397360f80a778204fb02da0c6590613ae45f7b5335f8cd8db46a809bd33ce5 to equal 83103cff21a7a50e45eb90c29ca9d24204d95fe7369565ec1d5339750da386ab
expected 70b9d40465992fa71a861e050481fb1a4bed5c8aa127272e7bf5838a3b0ab240 to equal 83103cff21a7a50e45eb90c29ca9d24204d95fe7369565ec1d5339750da386ab
expected 70b9d40465992fa71a861e050481fb1a4bed5c8aa127272e7bf5838a3b0ab240 to equal 83103cff21a7a50e45eb90c29ca9d24204d95fe7369565ec1d5339750da386ab
expected 9292f26a8d1ce66f44eda88a679821f650e1d523ce6d1cff9d3e2ebfc79a3499 to equal 83103cff21a7a50e45eb90c29ca9d24204d95fe7369565ec1d5339750da386ab
expected 9292f26a8d1ce66f44eda88a679821f650e1d523ce6d1cff9d3e2ebfc79a3499 to equal 83103cff21a7a50e45eb90c29ca9d24204d95fe7369565ec1d5339750da386ab
expected 70b9d40465992fa71a861e050481fb1a4bed5c8aa127272e7bf5838a3b0ab24