sgonyea

sgonyea@skgMac:~/Sites/workspace/pabst/ext$ ruby tst.rb 
requiring... './Riakpb'
true
initializing Riakpb::Pabst...
a = Riakpb::Pabst.new
=> #<Riakpb::Pabst:0x00000100849b20>
client_id = a.get_client_id
=> -867536639
server_info = a.server_info
=> {"node"=>"riak@127.0.0.1", "version"=>"0.13.0"}

sgonyea

@100 iterations
Rehearsal ----------------------------------------------------------
ObjC:    Get Client ID   0.010000   0.000000   0.010000 (  0.050593)
Riakpb:  Get Client ID   4.050000   0.080000   4.130000 (  4.163497)
Ripple:  Get Client ID   0.160000   0.010000   0.170000 (  0.344446)
ObjC:    Get Key         0.000000   0.010000   0.010000 (  0.051029)
Riakpb:  Get Key         4.090000   0.080000   4.170000 (  4.228026)
Ripple:  Get Key         0.160000   0.010000   0.170000 (  0.337394)
ObjC:    Put Key         0.010000   0.000000   0.010000 (  0.110826)
Riakpb:  Put Key         4.100000   0.090000   4.190000 (  4.231024)

sgonyea

@ 100 iterations

Rehearsal ----------------------------------------------------------
ObjC:    Get Client ID   0.010000   0.000000   0.010000 (  0.062797)
Ripple:  Get Client ID   0.170000   0.020000   0.190000 (  0.390239)
ObjC:    Get Key         0.000000   0.010000   0.010000 (  0.051622)
Ripple:  Get Key         0.160000   0.010000   0.170000 (  0.339972)
ObjC:    Put Key         0.010000   0.000000   0.010000 (  0.214243)
Ripple:  Put Key         0.090000   0.020000   0.110000 (  0.547106)
------------------------------------------------- total: 0.500000sec

sgonyea

ubuntu@ip-10-162-30-26:~/pabst/ext$ gcc -I. -I/usr/local/rvm/rubies/ruby-1.9.2-p0/include/ruby-1.9.1/x86_64-linux -I/usr/local/rvm/rubies/ruby-1.9.2-p0/include/ruby-1.9.1/ruby/backward -I/usr/local/rvm/rubies/ruby-1.9.2-p0/include/ruby-1.9.1 -I.   -fexceptions -fconstant-string-class=OFConstantString   -I/usr/local/include -fPIC -O3 -ggdb -Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-missing-field-initializers -Wno-long-long  -fPIC -fexceptions -fconstant-string-class=OFConstantString     -o ObjFW+RubyValue.o -c ObjFW+RubyValue.m -fobjc-exceptions
ObjFW+RubyValue.m: In function ‘-[OFDictionary(RubyValue) toRuby]’:
ObjFW+RubyValue.m:66: error: expected expression before ‘^’ token
ObjFW+RubyValue.m:81: warning: ‘OFDictionary’ may not respond to ‘-enumerateKeysAndObjectsUsingBlock:’
ObjFW+RubyValue.m:81: warning: (Messages without a matching method signature
ObjFW+RubyValue.m:81: warning: will be assumed to return ‘id’ and accept
ObjFW+RubyValue.m:81: warning: ‘...’ as argum

sgonyea

- (VALUE)toRuby {
  switch ([self objCType]) {
    case @encode(char):
    case @encode(unsigned char):    return CHR2FIX([self charValue]);         break;
    case @encode(short):
    case @encode(long):
    case @encode(int):              return INT2FIX([self intValue]);          break;
    case @encode(unsigned short):
    case @encode(unsigned long):
    case @encode(unsigned int):     return UINT2NUM([self unsignedIntValue]); break;

sgonyea

/*
 *  pabst.h
 *  pabst
 *
 *  Created by Scott Gonyea on 11/3/10.
 *  Copyright (c) 2010 Scott Gonyea. All rights reserved.
 *
 */

#include <sys/types.h>

sgonyea

Here are the trace commands

If you enter this on the erlang console

dbg:tracer().
dbg:p(all,[c,sos,sol]).   
dbg:tpl(riak_kv_pb_socket, init, [{'_',[],[{message,{return_trace}}]}]).
dbg:tpl(riak_kv_pb_socket, process_message, [{'_',[],[{message,{return_trace}}]}]).
dbg:tpl(riak_kv_pb_socket, send_msg, [{'_',[],[{message,{return_trace}}]}]).

sgonyea

sgonyea@skg:~/Sites/curl_ffi$ irb -d
ruby-1.9.2-p0 > require './lib/curl_ffi'
Exception `LoadError' at <internal:lib/rubygems/custom_require>:29 - no such file to load -- ffi
Exception `LoadError' at <internal:lib/rubygems/custom_require>:29 - no such file to load -- rubygems/defaults/operating_system
Exception `LoadError' at <internal:lib/rubygems/custom_require>:37 - no such file to load -- rubygems/defaults/operating_system
Exception `LoadError' at <internal:lib/rubygems/custom_require>:29 - no such file to load -- rubygems/defaults/ruby
Exception `LoadError' at <internal:lib/rubygems/custom_require>:37 - no such file to load -- rubygems/defaults/ruby
Exception `LoadError' at <internal:lib/rubygems/custom_require>:29 - no such file to load -- 1.9/ffi_c
Exception `LoadError' at <internal:lib/rubygems/custom_require>:37 - no such file to load -- 1.9/ffi_c
Exception `LoadError' at /Users/sgonyea/.rvm/gems/ruby-1.9.2-p0/gems/ffi-0.6.3/lib/ffi/library.rb:53 - Could not open library 'libcurl': dlopen(libcurl, 5)

sgonyea

# 1 iteration

sgonyea@skg:~/Sites/streamly_ffi/benchmark$ ruby basic_request.rb "http://www.google.com/"
Rehearsal ------------------------------------
 StreamlyFFI
  0.000000   0.010000   0.010000 (  0.235719)
 Streamly
  0.010000   0.000000   0.010000 (  0.210793)
 `curl`
  0.000000   0.000000   0.000000 (  0.180098)

sgonyea

# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

# If not running interactively, don't do anything
if [[ -n "$PS1" ]] ; then   

  # don't put duplicate lines in the history. See bash(1) for more options
  # ... or force ignoredups and ignorespace
  HISTCONTROL=ignoredups:ignorespace