[Lua] Add LuaJIT support (#6584)

* [Lua] Add LuaJIT support

Here is the output of LuaTest.sh:

Run with LuaJIT:
built 100 512-byte flatbuffers in 0.16sec: 0.63/msec, 0.31MB/sec
built 1000 512-byte flatbuffers in 0.08sec: 12.06/msec, 5.89MB/sec
built 10000 512-byte flatbuffers in 0.80sec: 12.44/msec, 6.07MB/sec
built 10000 512-byte flatbuffers in 0.33sec: 30.58/msec, 14.93MB/sec
traversed 100 592-byte flatbuffers in 0.04sec: 2.51/msec, 1.42MB/sec
traversed 1000 592-byte flatbuffers in 0.03sec: 31.52/msec, 17.79MB/sec
traversed 10000 592-byte flatbuffers in 0.21sec: 48.77/msec, 27.53MB/sec
Run with Lua 5.3:
built 100 512-byte flatbuffers in 0.02sec: 5.44/msec, 2.66MB/sec
built 1000 512-byte flatbuffers in 0.17sec: 5.74/msec, 2.80MB/sec
built 10000 512-byte flatbuffers in 1.75sec: 5.72/msec, 2.79MB/sec
built 10000 512-byte flatbuffers in 1.38sec: 7.26/msec, 3.55MB/sec
traversed 100 592-byte flatbuffers in 0.00sec: 27.64/msec, 15.60MB/sec
traversed 1000 592-byte flatbuffers in 0.03sec: 30.46/msec, 17.20MB/sec
traversed 10000 592-byte flatbuffers in 0.34sec: 29.62/msec, 16.72MB/sec

* [Lua] Better usage description

* update according to the review
This commit is contained in:
罗泽轩
2021-05-01 01:38:16 +08:00
committed by GitHub
parent 8fa3dfdb5d
commit d3cd78a87c
9 changed files with 253 additions and 26 deletions

View File

@@ -1,3 +1,9 @@
local compat = require("flatbuffers.compat")
-- locals for slightly faster access
local string_pack = compat.string_pack
local string_unpack = compat.string_unpack
local m = {} -- the module table
local mt = {} -- the module metatable
@@ -104,19 +110,15 @@ function mt:Set(value, position)
self.data[position] = value
end
-- locals for slightly faster access
local sunpack = string.unpack
local spack = string.pack
-- Pack the data into a binary representation
function m.Pack(fmt, ...)
return spack(fmt, ...)
return string_pack(fmt, ...)
end
-- Unpack the data from a binary representation in
-- a Lua value
function m.Unpack(fmt, s, pos)
return sunpack(fmt, s.str, pos + 1)
return string_unpack(fmt, s.str, pos + 1)
end
-- Return the binary array module