chuckremes

2: CXX machine/park.cpp
4: CXX machine/ontology.cpp
2: CXX machine/profiler.cpp
4: CXX machine/shared_state.cpp
2: CXX machine/signal.cpp
machine/shared_state.cpp:257:43: error: lambda capture 'state' is not used [-Werror,-Wunused-lambda-capture]
      thread_nexus()->each_thread(state, [state](STATE, VM* vm) {
                                          ^
1 error generated.
Error: clang++ -I/Users/cremes/dev/mygit/rubinius/machine -I/Users/cremes/dev/mygit/rubinius/machine/include -I. -Imachine/test/cxxtest -I/Users/cremes/dev/mygit/rubinius/build/libraries/libsodium/src/libsodium/include -I/Users/cremes/dev/mygit/rubinius/build/libraries/libffi/include -Ibuild/libraries/double-conversion/src -DHAVE_CONFIG_H -I/Users/cremes/dev/mygit/rubinius/machine/include/capi -I/Users/cremes/dev/mygit/rubinius/build/libraries/oniguruma -I/Users/cremes/dev/mygit/rubinius/build/libraries/libtommath -pipe -fPIC -fno-omit-frame-pointer -g -mno-omit-leaf-frame-pointer -I/usr/local/opt/openssl/include -fPIC -D_DARWIN_USE_64_BIT_

chuckremes

                             main # Rubinius::Loader at core/loader.rb:852 (+90)
                           script # Rubinius::Loader at core/loader.rb:667 (+343)
                      load_script # Rubinius::CodeLoader at core/code_loader.rb:280 (+60)
                             load # Rubinius::CodeLoader::Source(Rubinius::CodeLoader::Script) at core/code_loader.rb:119 (+81)
                       run_script # Rubinius::CodeLoader::Source(Rubinius::CodeLoader::Script) at core/code_loader.rb:132 (+21)
                       __script__ # Object at echo_tcp.rb:2 (+31)
                          require # Kernel(Object) at /Users/cremes/dev/mygit/rubinius/codedb/source/rubygems/core_ext/kernel_require.rb:59 (+176)
   gem_original_require (require) # Kernel(Object) at core/kernel.rb:865 (+39)
                          require # Rubinius::CodeLoader at core/code_loader.rb:294 (+73)
                             load # Rubinius::CodeLoader::Feature at core/code_loader.rb:159 (+21)

chuckremes

ruby 2.5.0

Comparison:
 sync each, buffered:      104.9 i/s
async each, buffered:       96.6 i/s - same-ish: difference falls within error
async each, unbuffered:       95.7 i/s - same-ish: difference falls within error
sync each, unbuffered:       22.1 i/s - 4.74x  slower


rubinius 3.90

chuckremes

require 'benchmark/ips'

class Ak
  def initialize(to:)
    @to = to
  end

  def read(a:, b:, c:, d: nil)
    @to.read(a: a, b: b, c: c, d: d)
  end

chuckremes

Charless-Air:ruby-io cremes$ ruby -v
rubinius 3.89.c15 (2.3.1 2ce10c98 2018-01-05 5.0.0) [x86_64-darwin16.7.0]
ACharless-Air:ruby-io cremes$ ruby benchmarks/keywords_vs_none.rb 
Warming up --------------------------------------
            keywords   467.000  i/100ms
          nokeywords     2.710k i/100ms
Calculating -------------------------------------
            keywords      4.970k (± 9.2%) i/s -     73.786k
          nokeywords     30.586k (± 6.8%) i/s -    457.990k

chuckremes

file = File.open('/tmp/u', 'r')

file.each(5) do |line|
  p line, file.pos
end

chuckremes

(lldb) p entries[i].prediction()->executable()->show(state)
#<Rubinius::Tuple:0x10c25e100>: 21
  #<Encoding::UTF-8>
    name: "UTF-8"
    dummy?: false
  >
  #<Encoding::ASCII-8BIT>
    name: "ASCII-8BIT"
    dummy?: false
  >

chuckremes

(lldb) up
frame #1: 0x0000000100066b8c rbx`rubinius::CallSite::Cache::poly_execute(state=0x000070000b08dc10, call_site=0x000000010c237d80, args=0x000070000b08bcf0) at call_site.hpp:223
   220 	            cache->hit();
   221 	            entries[i].hit();
   222 	
-> 223 	            return entries[i].prediction()->executable()->execute(state,
   224 	                entries[i].prediction()->executable(),
   225 	                entries[i].prediction()->module(), args);
   226 	          } else {
(lldb) p *cache

chuckremes

...Process 73743 stopped
* thread #82, name = 'ruby.334', stop reason = EXC_BAD_ACCESS (code=1, address=0x12)
    frame #0: 0x0000000000000012
error: memory read failed for 0x0
Target 0: (rbx) stopped.
(lldb) bt
* thread #82, name = 'ruby.334', stop reason = EXC_BAD_ACCESS (code=1, address=0x12)
  * frame #0: 0x0000000000000012
    frame #1: 0x0000000100066b8c rbx`rubinius::CallSite::Cache::poly_execute(state=0x000070000b08dc10, call_site=0x000000010c237d80, args=0x000070000b08bcf0) at call_site.hpp:223
    frame #2: 0x0000000100190485 rbx`rubinius::instructions::send_stack(rubinius::State*, rubinius::CallFrame*, long, long) [inlined] rubinius::CallSite::execute(this=<unavailable>, state=0x000070000b08dc10, args=0x000000000000458e) at call_site.hpp:305 [opt]

chuckremes

Charless-Air:rubinius cremes$ build/rubinius/bin/rbx -v
Melbourne failed to load, Ruby source parsing disabled
rubinius 3.87 (2.3.1 24759319 2017-12-30 5.0.0 D) [x86_64-darwin16.7.0]
                 main # Rubinius::Loader at core/loader.rb:843
             rubygems # Rubinius::Loader at core/loader.rb:588
        load_rubygems . Rubinius::CodeLoader at core/code_loader.rb:202
              require # Kernel(Class) at core/kernel.rb:852
              require # Rubinius::CodeLoader at core/code_loader.rb:246
                 load # Rubinius::CodeLoader::Feature at core/code_loader.rb:121
                 load # Rubinius::CodeLoader::Source(Rubinius::CodeLoader::Feature) at core/code_loader.rb:83