3 Commits

Include renames

Author	SHA1	Message	Date
Jackson Tian	afd821a91d	buffer: faster case for create buffer from empty string ... When create Buffer from empty string will touch C++ binding also. This patch can improve edge case ~70% faster. PR-URL: https://github.com/nodejs/node/pull/4414 Reviewed-By: Trevor Norris <trev.norris@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>	2016-03-27 09:14:48 -07:00
James M Snell	85ab4a5f12	buffer: add .from(), .alloc() and .allocUnsafe() ... Several changes: * Soft-Deprecate Buffer() constructors * Add `Buffer.from()`, `Buffer.alloc()`, and `Buffer.allocUnsafe()` * Add `--zero-fill-buffers` command line option * Add byteOffset and length to `new Buffer(arrayBuffer)` constructor * buffer.fill('') previously had no effect, now zero-fills * Update the docs PR-URL: https://github.com/nodejs/node/pull/4682 Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>	2016-03-16 08:34:02 -07:00
Jackson Tian	5396baf7c1	buffer: faster case for create Buffer from new Buffer(0) ... When create Buffer from a Buffer will copy data from old to new even though length is zero. This patch can improve edge case 4x faster. following is benchmark results. new: buffers/buffer_zero.js n=1024: 2463.53891 old: buffers/buffer_zero.js n=1024: 618.70801 PR-URL: https://github.com/nodejs/node/pull/4326 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>	2015-12-23 17:15:19 -08:00