memcpy - npm Package Compare versions

Comparing version 0.1.0 to 0.2.0

package.json

		{
		"name": "memcpy",
		"version": "0.1.0",
		"version": "0.2.0",
		"author": "Daniel Wirtz <dcode@dcode.io>",
		@@ -5,0 +5,0 @@ "description": "Copies data between node Buffers and/or ArrayBuffers up to ~75 times faster than in pure JS.",

README.md

		@@ -12,14 +12,2 @@ node-memcpy
		```
		\|_ _ _\|_
		\|_(-_)\|_ test.js v1.0.0

		i memcpy.interop > cc Buffer -> Buffer
		i memcpy.interop > cc Buffer -> ArrayBuffer
		i memcpy.interop > cc ArrayBuffer -> Buffer
		i memcpy.interop > cc ArrayBuffer -> ArrayBuffer
		i memcpy.interop > js Buffer -> Buffer
		i memcpy.interop > js Buffer -> ArrayBuffer
		i memcpy.interop > js ArrayBuffer -> Buffer
		i memcpy.interop > js ArrayBuffer -> ArrayBuffer
		+ memcpy.interop 5.430 ms 48 assertions
		i memcpy.100k > cc Buffer -> Buffer: 22.222ms
		@@ -29,2 +17,3 @@ i memcpy.100k > cc Buffer -> ArrayBuffer: 23.548ms
		i memcpy.100k > cc ArrayBuffer -> ArrayBuffer: 21.778ms

		i memcpy.100k > js Buffer -> Buffer: 23.163ms
		@@ -34,5 +23,2 @@ i memcpy.100k > js Buffer -> ArrayBuffer: 1043.713ms
		i memcpy.100k > js ArrayBuffer -> ArrayBuffer: 1607.978ms
		+ memcpy.100k 3773.234 ms 0 assertions

		test OK 2 tests (3780.560 ms, 48 assertions)
		```
		@@ -53,2 +39,11 @@

		API
		---
		```js
		var memcpy = require("memcpy"), // C++ binding if available, else native JS
		memcpy_binding = memcpy.binding, // C++ binding or NULL if not available
		memcpy_native = memcpy.native; // Native JS
		...
		```

		Please keep in mind that - besides the nice numbers - this is still to be considered experimental. I'd love if you'd
		@@ -55,0 +50,0 @@ review the C++ code to validate that it's safe. I can't yet think about a sane use case, though, as just sticking with

tests/suite.js

		@@ -53,2 +53,25 @@ function fill(buf) {

		"overlap": function(test) {
		[memcpy.binding, memcpy.native].forEach(function(memcpy) {
		[Buffer, ArrayBuffer].forEach(function(Type) {
		var b = new Type(8);
		test.log((memcpy === memcpy.binding ? "cc".cyan : "js".green)+" "+b.constructor.name);
		fill(b);
		test.strictEqual(hex(b), "0123456789ABCDEF");
		memcpy(b, 1, b, 4, 7);
		test.strictEqual(hex(b), "0189ABCD89ABCDEF");
		fill(b);
		memcpy(b, b);
		test.strictEqual(hex(b), "0123456789ABCDEF");
		fill(b);
		memcpy(b, b, 4);
		test.strictEqual(hex(b), "89ABCDEF89ABCDEF");
		fill(b);
		memcpy(b, 4, b, 0, 4);
		test.strictEqual(hex(b), "0123456701234567");
		});
		});
		test.done();
		},

		"100k": function(test) {
		@@ -55,0 +78,0 @@ [memcpy.binding, memcpy.native].forEach(function(memcpy) {

src/memcpy.cc

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