MikuAuahDark/DecrypterBenchmark.md

## bench_test.lua
-- Benchmarh test
if jit then jit.off() end
local ITERATION = 200
local commands = {
	-- First is HonokaMiku, second is libhonoka
	{"HonokaMiku -w1 ww_v1_test nul 2> nul", "libhonoka -w1 ww_v1_test nul 2> nul"},
	{"HonokaMiku ww_v2_test nul 2> nul", "libhonoka ww_v2_test nul 2> nul"},
	{"HonokaMiku ww_v3_test nul 2> nul", "libhonoka ww_v3_test nul 2> nul"},
	{"HonokaMiku ww_v4_test nul 2> nul", "libhonoka ww_v4_test nul 2> nul"},
	{"HonokaMiku ww_v5_test nul 2> nul", "libhonoka ww_v5_test nul 2> nul"},
	{"HonokaMiku ww_v6_test nul 2> nul", "libhonoka ww_v6_test nul 2> nul"}
}

print("Running decrypter test")

for i, v in ipairs(commands) do
	print("==== DECRYPT VERSION", i)

	print(ITERATION.." iteration of HonokaMiku")
	local a = os.clock()
	for j = 1, ITERATION do
		assert(os.execute(v[1]) == 0, "Command exited with nonzero error code")
	end
	print("Performance HonokaMiku", (os.clock() - a) * 1000, "ms")

	print(ITERATION.." iteration of libhonoka")
	local a = os.clock()
	for j = 1, ITERATION do
		assert(os.execute(v[2]) == 0, "Command exited with nonzero error code")
	end
	print("Performance libhonoka", (os.clock() - a) * 1000, "ms")
end

## DecrypterBenchmark.md

      
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              DecrypterBenchmark.md
            
          
    Decrypter Benchmark

Test comparison of HonokaMiku v6.0.3 vs libhonoka v2.1.0 (both are not open source program)
Executable is 32-bit, compiled with Visual Studio 2010, with /Ox /Ot /Oi optimization.

HonokaMiku also additionally compiled with /EHsc option.
CPU: Intel Core i5-7200u 2.5GHz (up to 3.1GHz)
OS: Windows 10 64-bit
All decrypt runs 500 times and WW gamefile is used.


HonokaMiku
libhonoka


File size
100352 bytes
79360 bytes


Version 1
5629 ms
5480 ms


Version 2
7114 ms
7065 ms


Version 3
6737 ms
6589 ms


Version 4
6637 ms
6685 ms


Version 5
6850 ms
6844 ms


Version 6
7008 ms
6936 ms


Additionally, when compiled under GCC 7.2.0 64-bit (MSYS), -O3, libhonoka wins all the tests by ~1 second difference
	-- Benchmarh test
	if jit then jit.off() end
	local ITERATION = 200
	local commands = {
	-- First is HonokaMiku, second is libhonoka
	{"HonokaMiku -w1 ww_v1_test nul 2> nul", "libhonoka -w1 ww_v1_test nul 2> nul"},
	{"HonokaMiku ww_v2_test nul 2> nul", "libhonoka ww_v2_test nul 2> nul"},
	{"HonokaMiku ww_v3_test nul 2> nul", "libhonoka ww_v3_test nul 2> nul"},
	{"HonokaMiku ww_v4_test nul 2> nul", "libhonoka ww_v4_test nul 2> nul"},
	{"HonokaMiku ww_v5_test nul 2> nul", "libhonoka ww_v5_test nul 2> nul"},
	{"HonokaMiku ww_v6_test nul 2> nul", "libhonoka ww_v6_test nul 2> nul"}
	}

	print("Running decrypter test")

	for i, v in ipairs(commands) do
	print("==== DECRYPT VERSION", i)

	print(ITERATION.." iteration of HonokaMiku")
	local a = os.clock()
	for j = 1, ITERATION do
	assert(os.execute(v[1]) == 0, "Command exited with nonzero error code")
	end
	print("Performance HonokaMiku", (os.clock() - a) * 1000, "ms")

	print(ITERATION.." iteration of libhonoka")
	local a = os.clock()
	for j = 1, ITERATION do
	assert(os.execute(v[2]) == 0, "Command exited with nonzero error code")
	end
	print("Performance libhonoka", (os.clock() - a) * 1000, "ms")
	end
	HonokaMiku	libhonoka
File size	100352 bytes	79360 bytes
Version 1	5629 ms	5480 ms
Version 2	7114 ms	7065 ms
Version 3	6737 ms	6589 ms
Version 4	6637 ms	6685 ms
Version 5	6850 ms	6844 ms
Version 6	7008 ms	6936 ms