diff options
Diffstat (limited to 'Resources/DefaultContent/Libraries/LiteJson/bench')
5 files changed, 0 insertions, 221 deletions
diff --git a/Resources/DefaultContent/Libraries/LiteJson/bench/bench_all.lua b/Resources/DefaultContent/Libraries/LiteJson/bench/bench_all.lua deleted file mode 100644 index 3f99e99..0000000 --- a/Resources/DefaultContent/Libraries/LiteJson/bench/bench_all.lua +++ /dev/null @@ -1,6 +0,0 @@ - -print("[decode]") -loadfile("bench_decode.lua")() -print() -print("[encode]") -loadfile("bench_encode.lua")() diff --git a/Resources/DefaultContent/Libraries/LiteJson/bench/bench_decode.lua b/Resources/DefaultContent/Libraries/LiteJson/bench/bench_decode.lua deleted file mode 100644 index 6c2e93a..0000000 --- a/Resources/DefaultContent/Libraries/LiteJson/bench/bench_decode.lua +++ /dev/null @@ -1,75 +0,0 @@ -local bench = require "util.bench" - - -local libs = { - "../json.lua", -- https://github.com/rxi/json.lua - "dkjson.lua", -- https://github.com/LuaDist/dkjson - "jfjson.lua", -- http://regex.info/blog/lua/json - --"json4lua.lua", -- https://github.com/craigmj/json4lua -} - - --- JSON string: wikipedia example stored 1000 times in an array -local text = "[" .. string.rep([[{ - "firstName": "John", - "lastName": "Smith", - "isAlive": true, - "age": 25, - "address": { - "streetAddress": "21 2nd Street", - "city": "New York", - "state": "NY", - "postalCode": "10021-3100" - }, - "phoneNumbers": [ - { - "type": "home", - "number": "212 555-1234" - }, - { - "type": "office", - "number": "646 555-4567" - } - ], - "children": [], - "spouse": null -}, ]], 1000):sub(1, -3) .. "]" - - --- As this is meant to be a pure Lua benchmark, we remove the ability to --- require 'lpeg' so dkjson doesn't use it for parsing. (Incidentally json.lua --- seems to outperform libraries which use lpeg when both are using LuaJIT) -local _require = require -require = function(modname) - if modname == "lpeg" then error() end - return _require(modname) -end - --- Run benchmarks, store results -local results = {} - -for i, name in ipairs(libs) do - local f = loadfile(name) - if not f then - error( "failed to load '" .. name .. "'; run './get_json_libs.sh'" ) - end - local json = f() - - -- Remap functions to work for jfjson.lua - if name == "jfjson.lua" then - local _encode, _decode = json.encode, json.decode - json.encode = function(...) return _encode(json, ...) end - json.decode = function(...) return _decode(json, ...) end - end - - -- Warmup (for LuaJIT) - bench.run(name, 1, function() json.decode(text) end) - - -- Run and push results - local res = bench.run(name, 10, function() json.decode(text) end) - table.insert(results, res) -end - - -bench.print_system_info() -bench.print_results(results) diff --git a/Resources/DefaultContent/Libraries/LiteJson/bench/bench_encode.lua b/Resources/DefaultContent/Libraries/LiteJson/bench/bench_encode.lua deleted file mode 100644 index 426f7c8..0000000 --- a/Resources/DefaultContent/Libraries/LiteJson/bench/bench_encode.lua +++ /dev/null @@ -1,63 +0,0 @@ -local bench = require "util.bench" - - -local libs = { - "../json.lua", -- https://github.com/rxi/json.lua - "dkjson.lua", -- https://github.com/LuaDist/dkjson - "jfjson.lua", -- http://regex.info/blog/lua/json - "json4lua.lua", -- https://github.com/craigmj/json4lua -} - - --- Build table which will be encoded: wikipedia example stored 1000 times -local data = {} -for i = 1, 1000 do - table.insert(data, { - firstName = "John", - lastName = "Smith", - isAlive = true, - age = 25, - address = { - streetAddress = "21 2nd Street", - city = "New York", - state = "NY", - postalCode = "10021-3100" - }, - phoneNumbers = { - { type = "home", number = "212 555-1234" }, - { type = "office", number = "646 555-4567" } - }, - children = {}, - spouse = nil - }) -end - - --- Run benchmarks -local results = {} - -for i, name in ipairs(libs) do - local f = loadfile(name) - if not f then - error( "failed to load '" .. name .. "'; run './get_json_libs.sh'" ) - end - local json = f() - - -- Handle special cases - if name == "jfjson.lua" then - local _encode, _decode = json.encode, json.decode - json.encode = function(...) return _encode(json, ...) end - json.decode = function(...) return _decode(json, ...) end - end - - -- Warmup (for LuaJIT) - bench.run(name, 1, function() json.encode(data) end) - - -- Run and push results - local res = bench.run(name, 10, function() json.encode(data) end) - table.insert(results, res) -end - - -bench.print_system_info() -bench.print_results(results) diff --git a/Resources/DefaultContent/Libraries/LiteJson/bench/get_json_libs.sh b/Resources/DefaultContent/Libraries/LiteJson/bench/get_json_libs.sh deleted file mode 100644 index ecb4525..0000000 --- a/Resources/DefaultContent/Libraries/LiteJson/bench/get_json_libs.sh +++ /dev/null @@ -1,15 +0,0 @@ -#!/bin/bash -# Downloads other JSON libraries for use in the benchmark scripts - -# Remove libraries -rm dkjson.lua 2>/dev/null -rm jfjson.lua 2>/dev/null -rm json4lua.lua 2>/dev/null - -# Get libraries -echo "Downloading json libs..." -curl -sS -o dkjson.lua "https://raw.githubusercontent.com/LuaDist/dkjson/master/dkjson.lua" -curl -sS -o json4lua.lua "https://raw.githubusercontent.com/craigmj/json4lua/master/json/json.lua" -curl -sS -o jfjson.lua "http://regex.info/code/JSON.lua" - -echo "Done" diff --git a/Resources/DefaultContent/Libraries/LiteJson/bench/util/bench.lua b/Resources/DefaultContent/Libraries/LiteJson/bench/util/bench.lua deleted file mode 100644 index 9f02738..0000000 --- a/Resources/DefaultContent/Libraries/LiteJson/bench/util/bench.lua +++ /dev/null @@ -1,62 +0,0 @@ -local bench = {} - -local unpack = unpack or table.unpack -local fmt = string.format - - -function bench.run(name, count, func) - -- Run bench - local res = {} - for i = 1, count do - local start_time = os.clock() - func() - table.insert(res, (os.clock() - start_time)) - end - -- Calculate average - local avg = 0 - for i, v in ipairs(res) do - avg = avg + v - end - avg = avg / #res - -- Build and return result table - return { - name = name, - avg = avg, - min = math.min(unpack(res)), - max = math.max(unpack(res)), - all = res, - } -end - - -function bench.get_cpu_name() - local fp = io.open("/proc/cpuinfo", "rb") - if not fp then - return "unknown" - end - local text = fp:read("*a") - return text:match("model name%s*:%s*(.-)\n") -end - - -function bench.print_system_info() - print( fmt("Lua version : %s", jit and jit.version or _VERSION) ) - print( fmt("CPU name : %s", bench.get_cpu_name()) ) -end - - -function bench.print_results(results) - -- Find best average - local best = math.huge - for i, v in ipairs(results) do - best = math.min(best, v.avg) - end - -- Print results - for i, v in ipairs(results) do - print( fmt("%-13s : %.03gs [x%1.3g] (min: %.03gs, max %.03gs)", - v.name, v.avg, v.avg / best, v.min, v.max) ) - end -end - - -return bench |