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2019-10-05dgram: use `uv_udp_try_send()`Anna Henningsen
This improves dgram performance by avoiding unnecessary async operations. One issue with this commit is that it seems hard to actually create conditions under which the fallback path to the async case is actually taken, for all supported OS, so an internal CLI option is used for testing that path. Another caveat is that the lack of an async operation means that there are slight timing differences (essentially `nextTick()` rather than `setImmediate()` for the send callback). PR-URL: https://github.com/nodejs/node/pull/29832 Reviewed-By: David Carlier <devnexen@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
2019-02-06benchmark: refactor for consistent styleRich Trott
Code in benchmark directory sometimes uses `function () {}` for anonymous callbacks and sometimes uses `() => {}`. Multi-line arrays sometimes have a trailing comma and sometimes do not. Update to always use arrow functions for anonymous callbacks and trailing commas for multiline arrays. PR-URL: https://github.com/nodejs/node/pull/25944 Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
2018-01-23benchmark: (dgram) use destructuringRuben Bridgewater
PR-URL: https://github.com/nodejs/node/pull/18250 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
2017-09-19benchmark: var to constRuben Bridgewater
PR-URL: https://github.com/nodejs/node/pull/13757 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de>
2017-08-21benchmark: removed unused arguments from callbacksAbhishek Raj
Removed unused arguments 'buf' and 'rinfo' from the callbacks. PR-URL: https://github.com/nodejs/node/pull/14919 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2017-06-23benchmark,lib,test: use braces for multiline blockRich Trott
For if/else and loops where the bodies span more than one line, use curly braces. PR-URL: https://github.com/nodejs/node/pull/13828 Ref: https://github.com/nodejs/node/pull/13623#discussion_r123048602 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
2016-08-09benchmark: favor === over ==Rich Trott
Refs: https://github.com/nodejs/node/pull/7961#discussion_r73788501 PR-URL: https://github.com/nodejs/node/pull/8000 Reviewed-By: Brian White <mscdex@mscdex.net> Reviewed-By: Andreas Madsen <amwebdk@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
2016-07-26benchmark: missing process.exit after bench.endAndreas Madsen
Previously bench.end would call process.exit(0) however this is rather confusing and indeed a few benchmarks had code that assumed otherwise. This adds process.exit(0) to the benchmarks that needs it. PR-URL: https://github.com/nodejs/node/pull/7094 Reviewed-By: Trevor Norris <trev.norris@gmail.com> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Brian White <mscdex@mscdex.net> Reviewed-By: Anna Henningsen <anna@addaleax.net>
2016-03-16buffer: add .from(), .alloc() and .allocUnsafe()James M Snell
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>
2016-02-27tools,benchmark: increase lint complianceRich Trott
In the hopes of soon having the benchmark code linted, this change groups all the likely non-controversial lint-compliance changes such as indentation, semi-colon usage, and single-vs.-double quotation marks. Other lint rules may have subtle performance implications in the V8 currently shipped with Node.js. Those changes will require more careful review and will be in a separate change. PR-URL: https://github.com/nodejs/node/pull/5429 Reviewed-By: Roman Reiss <me@silverwind.io> Reviewed-By: Brian White <mscdex@mscdex.net>
2016-01-29dgram: support dgram.send with multiple buffersMatteo Collina
Added ability to dgram.send to send multiple buffers, _writev style. The offset and length parameters in dgram.send are now optional. Refactored the dgram benchmarks, and seperated them from net. Added docs for the new signature. Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com> Fixes: https://github.com/nodejs/node/issues/4302 PR-URL: https://github.com/nodejs/node/pull/4374