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>
General improvements to buffer.markdown including new examples,
a few fixes to existing examples, consistent formatting and
others
PR-URL: https://github.com/nodejs/node/pull/4370
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
General improvements to the documentation in addons.markdown.
PR-URL: https://github.com/nodejs/node/pull/4320
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Check the stderr output in the `close` event as it's not guaranteed to
be fully available when the `exit` event is fired.
PR: #4364
PR-URL: https://github.com/nodejs/node/pull/4364
Reviewed-By: Julien Gilli <jgilli@fastmail.fm>
Without these changes, the pi1-raspbian-wheezy CI node was timing
out on these tests.
PR-URL: https://github.com/nodejs/node/pull/4387
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
https requests with different SNI values should not be sent over the
same connection, even if the `host` is the same. Server may want to
present different certificate or route the incoming TLS connection
differently, depending on the received servername extension.
Fix: https://github.com/nodejs/node/issues/3940
PR-URL: https://github.com/nodejs/node/pull/4389
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
If the deprecated NODE_REPL_HISTORY_FILE is set to default
node history file path ($HOME/.node_repl_history) and the file
doesn't exist, then node creates the file and then crashes when
it tries to parse that file as JSON thinking that it's an older
JSON formatted history file. This fixes that bug.
This patch also prevents node repl from throwing if the old
history file is empty or if $HOME/.node_repl_history is empty.
Fixes: https://github.com/nodejs/node/issues/4102
PR-URL: https://github.com/nodejs/node/pull/4108
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
socket.destroy() triggers a 'close' event from the socket which triggers
the onClose handler of HTTPAgent which calls self.removeSocket(). So by
calling self.removeSocket() prior to socket.destroy() we end up with two
calls to self.removeSocket().
If there are pending requests, removeSocket ends up creating a new socket.
So if there are pending requests, each time a request completes, we tear
down one socket and create two more. So the total number of sockets grows
exponentially and without regard for any maxSockets settings. This was
noticed in https://github.com/nodejs/node/issues/4050. Let's get rid of
the extra calls to removeSocket so we only call it once per completed
request.
PR-URL: https://github.com/nodejs/node/pull/4172
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Fedor Indutny <fedor@indutny.com>
assert.deepEqual: when actual and expected are typed arrays,
wrap them in a new Buffer each to increase performance
significantly.
PR-URL: https://github.com/nodejs/node/pull/4330
Fixes: https://github.com/nodejs/node/issues/4294
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
String#repeat is quite a bit faster than new Array().join().
PR-URL: https://github.com/nodejs/node/pull/3900
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
On Windows there can exist some race condition where the
notification of the client's `socket.destroy()` isn't received
before the server writes to the socket. This race condition was
more evident/reproducible on a single core system.
This commit fixes the flakiness by waiting until the server's
connection event handler has been called to destroy the client
socket and perform the server socket write.
Fixes: https://github.com/nodejs/node/issues/4057
PR-URL: https://github.com/nodejs/node/pull/4342
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: João Reis <reis@janeasystems.com>
Load the certificate chain from the PFX file the same as we do it for a
regular certificate chain.
Fix: #4127
PR-URL: https://github.com/nodejs/node/pull/4165
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
process.hrtime() was performing too many operations in C++ that could be
done faster in JS. Move those operations over by creating a length 4
Uint32Array and perform bitwise operations on the seconds so that it was
unnecessary for the native API to do any object creation or set any
fields.
This has improved performance from ~350 ns/op to ~65 ns/op. Light
benchmark included to demonstrate the performance change.
PR-URL: https://github.com/nodejs/node/pull/3780
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Improve performance of process._getActiveHandles by sending handles in
batches to JS to be set on the passed Array. Add test to check proper
active handles are returned.
Alter implementation of GetActiveRequests to match GetActiveHandles'
implementation.
PR-URL: https://github.com/nodejs/node/pull/3780
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Improve performance by pushing directory entries to returned array in
batches of 8 using pushValueToArray() in JS. Add benchmarks to
demonstrate this improvement.
PR-URL: https://github.com/nodejs/node/pull/3780
Reviewed-By: Fedor Indutny <fedor@indutny.com>
For performance add headers to the headers Array by pushing them on from
JS. Benchmark added to demonstrate this case.
PR-URL: https://github.com/nodejs/node/pull/3780
Reviewed-By: Fedor Indutny <fedor@indutny.com>
The initial implementation of setPropByIndex() set the value of an Array
by index during development. Though the final form of the function
simply pushes passed values to an array as passed by arguments. Thus the
functions have been renamed to pushValueToArray() and
push_values_to_array_function() respectively.
Also add define for maximum number of arguments should be used before
hitting the limit of performance increase.
Fixes: 494227b "node: improve GetActiveRequests performance"
PR-URL: https://github.com/nodejs/node/pull/3780
Reviewed-By: Fedor Indutny <fedor@indutny.com>
This just removes an assignment to `ret` of a value that's not used before
it's overwritten. Immediately following the assigment is an `if/else` in
which both branches assign to `ret` without using it.
PR-URL: https://github.com/nodejs/node/pull/4323
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
* Use single quotes consistently
* Modernize examples to use template strings and arrow funcs
* Fix a few typos
* Example edits for consistency
PR-URL: https://github.com/nodejs/node/pull/4282
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
The buffer's write function is documented below the
buf.toString function and all of the docs reference
"buf" instead of "buffer".
PR-URL: https://github.com/nodejs/node/pull/4324
Reviewed-By: James M Snell <jasnell@gmail.com>
Notable changes:
* buffer:
- Buffer.prototype.includes() has been added to keep parity
with TypedArrays. (Alexander Martin) #3567.
* domains:
- Fix handling of uncaught exceptions.
(Julien Gilli) #3654.
* https:
- Added support for disabling session caching.
(Fedor Indutny) #4252.
* repl:
- Allow third party modules to be imported using
require(). This corrects a regression from 5.2.0.
(Ben Noordhuis) #4215.
* deps:
- Upgrade libuv to 1.8.0.
(Saúl Ibarra Corretgé) #4276.
PR-URL: https://github.com/nodejs/node/pull/4281
Rewrite the test so that stderr reordering of the child processes won't
confuse the test's expectations.
PR-URL: https://github.com/nodejs/node/pull/4310
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
The backlog parameter is supported by all variations of
net.Server.listen(), but wasn't consistently documented. This
commit brings the documentation into a more consistent state.
Refs: https://github.com/nodejs/node/pull/4056
PR-URL: https://github.com/nodejs/node/pull/4025
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>
When a string is passed to udpsock.send, it is automatically
converted to a Buffer. In that case, it is no longer needed
to test whether or not the argument is a Buffer or not.
PR-URL: https://github.com/nodejs/node/pull/4301
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: Roman Reiss <me@silverwind.io>
Conflicts:
lib/dgram.js
Add Buffer#includes() by wrapping an indexOf and performing a strict
equals check to -1.
The includes method takes the search value, byteOffset, and encoding as
arguments.
The test is a modified version of the indexOf test.
Fixes: https://github.com/nodejs/node/issues/3552
PR-URL: https://github.com/nodejs/node/pull/3567
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Not supported by apple-gcc and I'm not convinced it's worth adding more
preprocessor hacks when it should be easy as pie for the compiler to
to optimize the byteswap. If it doesn't, fix the compiler.
Fixes: https://github.com/nodejs/node/issues/4284
PR-URL: https://github.com/nodejs/node/pull/4290
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Remove the unused and broken BITS_PER_LONG macro. Broken because x64
is the only 64 bits architecture where it produces the right result.
PR-URL: https://github.com/nodejs/node/pull/4290
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
It does not currently have any explicit tests to verify the behavior.
PR-URL: https://github.com/nodejs/node/pull/4283
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
* Document that Symbol can used as event names.
* Add test for using Symbol as event names
PR-URL: https://github.com/nodejs/node/pull/4151
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Make it clear that error with throw if error listener is
not registered.
PR-URL: https://github.com/nodejs/node/pull/4275
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
In dfee4e3712, the module wrapper
and line offset used when wrapping module code was changed to
better report errors on the first line of modules. However, that
commit did not update the runInThisContext() call used to
execute the core modules, so their error line numbers have been
off by one. This commit provides the correct lineOffset for core
modules.
Refs: https://github.com/nodejs/node/pull/2867
PR-URL: https://github.com/nodejs/node/pull/4254
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Minwoo Jung <jmwsoft@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
`WrapperInfo` casts pointer in JS object's internal field to
`AsyncWrap`. This approach fails miserably for `TLSWrap` because it was
inhereted from the `StreamBase` first, creating different kind of
`vtable` for the whole class.
Reorder parent classes to put `AsyncWrap` first.
Fix: https://github.com/nodejs/node/issues/4250
PR-URL: https://github.com/nodejs/node/pull/4268
Reviewed-By: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/4264
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>