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More hot, steamy benchmarks.

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ThePhD 2016-01-11 09:26:58 -05:00
parent 48e2c82203
commit 60b91b4c83
3 changed files with 116 additions and 0 deletions
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4
bench.cpp
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@ -1,5 +1,7 @@
#include "bench_cpp_function.hpp"
#include "bench_lua_function.hpp"
#include "bench_get.hpp"
#include "bench_set.hpp"
#include "nonius/nonius.h++"
int main( int argc, char* argv[] ) {
@ -8,4 +10,6 @@ int main( int argc, char* argv[] ) {
std::string platformname = argv[ 2 ];
bench_lua_function( "bench/", configurationname, platformname );
bench_cpp_function( "bench/", configurationname, platformname );
bench_get( "bench/", configurationname, platformname );
bench_set( "bench/", configurationname, platformname );
}

58
bench_get.hpp
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@ -1 +1,59 @@
#pragma once
#include "sol.hpp"
#include "nonius/nonius.h++"
static sol::state prepare_get_state( ) {
sol::state lua;
lua.set( "r", 25 );
return lua;
}
struct sol_get_proxy_bench {
void operator () ( nonius::chronometer meter ) const {
sol::state lua = prepare_get_state( );
auto measurement = [ & ] ( int run_index ) {
int value = lua[ "r" ];
return value;
};
meter.measure( measurement );
}
};
struct sol_get_typed_bench {
void operator () ( nonius::chronometer meter ) const {
sol::state lua = prepare_get_state( );
auto measurement = [ & ] ( int run_index ) {
int value = lua.get<int>( "r" );
return value;
};
meter.measure( measurement );
}
};
struct c_get_bench {
void operator () ( nonius::chronometer meter ) const {
sol::state lua = prepare_get_state( );
lua_State* L = lua.lua_state( );
auto measurement = [ & ] ( int run_index ) {
lua_getglobal( L, "r" );
int value = (int)lua_tonumber( L, -1 );
lua_pop( L, 1 );
return value;
};
meter.measure( measurement );
}
};
void bench_get( const std::string& dir, std::string& configurationname, const std::string& platformname ) {
nonius::configuration cfg;
cfg.output_file = dir + "sol.get - " + configurationname + " " + platformname + ".html";
cfg.title = "sol get (" + configurationname + " " + platformname + ")";
cfg.samples = 100;
nonius::benchmark benchmarks [] = {
nonius::benchmark( "sol - proxy get", sol_get_proxy_bench( ) ),
nonius::benchmark( "sol - typed get", sol_get_typed_bench( ) ),
nonius::benchmark( "plain C", c_get_bench( ) ),
};
nonius::go( cfg, std::begin( benchmarks ), std::end( benchmarks ), nonius::html_reporter( ) );
}

54
bench_set.hpp
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@ -1 +1,55 @@
#pragma once
#include "sol.hpp"
#include "nonius/nonius.h++"
static sol::state prepare_set_state( ) {
sol::state lua;
lua.set( "r", 25 );
return lua;
}
struct sol_set_proxy_bench {
void operator () ( nonius::chronometer meter ) const {
sol::state lua = prepare_set_state( );
auto measurement = [ & ] ( int run_index ) {
lua[ "r" ] = 40;
};
meter.measure( measurement );
}
};
struct sol_set_typed_bench {
void operator () ( nonius::chronometer meter ) const {
sol::state lua = prepare_set_state( );
auto measurement = [ & ] ( int run_index ) {
lua.set( "r", 40 );
};
meter.measure( measurement );
}
};
struct c_set_bench {
void operator () ( nonius::chronometer meter ) const {
sol::state lua = prepare_set_state( );
lua_State* L = lua.lua_state( );
auto measurement = [ & ] ( int run_index ) {
lua_pushinteger( L, 40 );
lua_setglobal( L, "r" );
};
meter.measure( measurement );
}
};
void bench_set( const std::string& dir, std::string& configurationname, const std::string& platformname ) {
nonius::configuration cfg;
cfg.output_file = dir + "sol.set - " + configurationname + " " + platformname + ".html";
cfg.title = "sol set (" + configurationname + " " + platformname + ")";
cfg.samples = 100;
nonius::benchmark benchmarks [] = {
nonius::benchmark( "sol - proxy set", sol_set_proxy_bench( ) ),
nonius::benchmark( "sol - typed set", sol_set_typed_bench( ) ),
nonius::benchmark( "plain C", c_set_bench( ) ),
};
nonius::go( cfg, std::begin( benchmarks ), std::end( benchmarks ), nonius::html_reporter( ) );
}