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PR-URL: https://github.com/nodejs/io.js/pull/1808
Notable Changes:
* node: Speed-up require() by replacing usage of fs.statSync() and
fs.readFileSync() with internal variants that are faster for this use-case
and do not create as many objects for the garbage collector to clean up.
The primary two benefits are: significant increase in application start-up
time on typical applications and better start-up time for the debugger by
eliminating almost all of the thousands of exception events.
(Ben Noordhuis) #1801.
* node: Resolution of pre-load modules (-r or --require) now follows the
standard require() rules rather than just resolving paths, so you can now
pre-load modules in node_modules. (Ali Ijaz Sheikh) #1812.
* npm: Upgraded npm to v2.11.0. New hooks for preversion, version, and
postversion lifecycle events, some SPDX-related license changes and license
file inclusions. See the release notes for full details.
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When the preload module is not a abs/relative path, we should use
the standard search mechanism of looking into the node_modules folders
outwards. The current working directory is deemed to be the 'requiring
module', i.e. parent. The search path starts from cwd outwards.
Fixes: https://github.com/nodejs/io.js/issues/1803
PR-URL: https://github.com/nodejs/io.js/pull/1812
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
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The Socket writable only change was added and implemented in the
constructor around 5885f464f0ad372efa7e, but this was never removed.
The libev counter issue is no longer prudent; the test remains in
test/sequential/test-regress-GH-1726.
PR-URL: https://github.com/nodejs/io.js/pull/1819
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
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This reverts commit 3c44100558b4e9e48e0e711e38acc91e0f870a9f.
Reverted for breaking node-heapdump[0].
AsyncWrap assigns a class id but does not set a v8::RetainedObjectInfo
provider callback with v8::HeapProfiler::SetWrapperClassInfoProvider().
The result is a null pointer dereference when taking a heap snapshot.
It can probably be solved by setting a generic provider callback inside
the AsyncWrap constructor but that may have performance ramifications
that need to be investigated first. I move to revert it for now.
[0] https://github.com/bnoordhuis/node-heapdump
PR-URL: https://github.com/nodejs/io.js/pull/1827
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
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Replace calls to fs.readFileSync() with an internal variant that does
not create Error objects on failure and is a bit speedier in general.
A secondary benefit is that it improves start-up times in the debugger
because it no longer emits thousands of exception debug events.
On a medium-sized application[0], this commit and its predecessor reduce
start-up times from about 1.5s to 0.5s and reduce the number of start-up
exceptions from ~6100 to 32, half of them internal to the application.
[0] https://github.com/strongloop/loopback-sample-app
PR-URL: https://github.com/nodejs/io.js/pull/1801
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
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Replace calls to fs.statSync() with an internal variant that does not
create Error or Stat objects that put strain on the garbage collector.
A secondary benefit is that it improves start-up times in the debugger
because it no longer emits thousands of exception debug events.
PR-URL: https://github.com/nodejs/io.js/pull/1801
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
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Defer evaluation of the script for a tick. This is a workaround for
events not firing when evaluating scripts on the command line with -e.
Fixes: https://github.com/nodejs/io.js/issues/1600
PR-URL: https://github.com/nodejs/io.js/pull/1793
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
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PR-URL: https://github.com/nodejs/io.js/pull/1777
Notable Changes:
* crypto: Diffie-Hellman key exchange (DHE) parameters ('dhparams') must now be
1024 bits or longer or an error will be thrown. A warning will also be printed
to the console if you supply less than 2048 bits. See https://weakdh.org/ for
further context on this security concern. (Shigeki Ohtsu) #1739.
* node: A new --trace-sync-io command line flag will print a warning and a stack
trace whenever a synchronous API is used. This can be used to track down
synchronous calls that may be slowing down an application.
(Trevor Norris) #1707.
* node: To allow for chaining of methods, the setTimeout(), setKeepAlive(),
setNoDelay(), ref() and unref() methods used in 'net', 'dgram', 'http',
'https' and 'tls' now return the current instance instead of undefined
(Roman Reiss & Evan Lucas) #1699 #1768 #1779.
* npm: Upgraded to v2.10.1, release notes can be found in
https://github.com/npm/npm/releases/tag/v2.10.1 and
https://github.com/npm/npm/releases/tag/v2.10.0.
* util: A significant speed-up (in the order of 35%) for the common-case of a
single string argument to util.format(), used by console.log()
(Сковорода Никита Андреевич) #1749.
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Buffer.byteLength is important for speed because it is called whenever a
new Buffer is created from a string.
This commit optimizes Buffer.byteLength execution by:
- moving base64 length calculation into JS-land, which is now much
faster
- remove redundant code and streamline the UTF8 length calculation
It also adds a benchmark and better tests.
PR-URL: https://github.com/nodejs/io.js/pull/1713
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
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DHE key lengths less than 1024bits is already weaken as pointed out in
https://weakdh.org/ . 1024bits will not be safe in near future. We
will extend this up to 2048bits somedays later.
PR-URL: https://github.com/nodejs/io.js/pull/1739
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Fedor Indutny <fedor@indutny.com>
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Pass along the PROVIDER type, that is already passed to AsyncWrap, along
to BaseObject to set the handle_'s class id. This will allow all
Persistents to be transversed and uniquely identified by what type they
are using APIs such as v8::PersistentHandleVisitor.
PR-URL: https://github.com/nodejs/io.js/pull/1730
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
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Use the --trace-sync-io flag to print a stack trace whenever a sync
method is used after the first tick, excluding during the process exit
event. (e.g. fs.readFileSync()) It does not track if the warning has
occurred at a specific location in the past and so will print the
warning every time.
Reason for not printing during the first tick of the appication is so
all necessary resources can be required. Also by excluding synchronous
calls during exit is necessary in case any data needs to be logged out
by the application before it shuts down.
Fixes: https://github.com/nodejs/io.js/issues/1674
PR-URL: https://github.com/nodejs/io.js/pull/1707
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Petka Antonov <petka_antonov@hotmail.com>
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Replaced all links in doc and comments to point to the new org.
PR-URL: https://github.com/nodejs/io.js/pull/1715
Reviewed-By: Roman Reiss <me@silverwind.io>
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SSL_read() returns 0 when fatal TLS Alert is received.
Fix to invoke ssl error callback in this case.
PR-URL: https://github.com/nodejs/io.js/pull/1661
Reviewed-By: Fedor Indutny <fedor@indutny.com>
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PR-URL: https://github.com/iojs/io.js/pull/1679
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PR-URL: https://github.com/iojs/io.js/pull/1679
Notable Changes:
* win,node-gyp: the delay-load hook for windows addons has now been
correctly enabled by default, it had wrongly defaulted to off in the
release version of 2.0.0 (Bert Belder) #1433
* os: tmpdir()'s trailing slash stripping has been refined to fix an
issue when the temp directory is at '/'. Also considers which slash is
used by the operating system. (cjihrig) #1673
* tls: default ciphers have been updated to use gcm and aes128 (Mike
MacCana) #1660
* build: v8 snapshots have been re-enabled by default as suggested by
the v8 team, since prior security issues have been resolved. This
should give some perf improvements to both startup and vm context
creation. (Trevor Norris) #1663
* src: fixed preload modules not working when other flags were used
before --require (Yosuke Furukawa) #1694
* dgram: fixed send()'s callback not being asynchronous (Yosuke
Furukawa) #1313
* readline: emitKeys now keeps buffering data until it has enough to
parse. This fixes an issue with parsing split escapes. (Alex Kocharin)
* cluster: works now properly emit 'disconnect' to cluser.worker (Oleg
Elifantiev) #1386
events: uncaught errors now provide some context (Evan Lucas) #1654
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Fixes: https://github.com/nodejs/io.js/issues/1691
PR-URL: https://github.com/nodejs/io.js/pull/1694
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
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PR-URL: https://github.com/iojs/io.js/pull/1539
Fixes: https://github.com/iojs/io.js/issues/1253
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>
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Calling v8.setFlagsFromString with e.g a function as a flag argument
gave no exception or warning that the function call will fail.
There is now an exception if the function gets called with the wrong
flag type (string is required) or that a flag is expected.
Other APIs already provide exceptions if the argument has not the
expected type.
PR-URL: https://github.com/iojs/io.js/pull/1652
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
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PR-URL: https://github.com/iojs/io.js/pull/1629
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Makes the ParseEncoding symbol visible to addons on Windows.
It was already visible on Unices.
PR-URL: https://github.com/iojs/io.js/pull/1596
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
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Introduced in commit b712af7 ("src: fix NODE_DEPRECATED macro with old
compilers").
PR-URL: https://github.com/iojs/io.js/pull/1640
Reviewed-By: Roman Reiss <me@silverwind.io>
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The index of buffer to write in JSStream was always 0 by mistake. This
fix was to use increment index of buffer arrays.
The test was originally made by Brian White in #1594.
Fix: https://github.com/iojs/io.js/issues/1595
Fix: https://github.com/iojs/io.js/pull/1594
PR-URL: https://github.com/iojs/io.js/pull/1635
Reviewed-By: Fedor Indutny <fedor@indutny.com>
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The `__attribute__((deprecated("warning")))` macro didn't exist until
gcc 4.5 and clang 2.9.
While io.js does not build with compilers that old, add-ons do. Let's
make src/node.h compatible with such compilers, it's a public header.
PR-URL: https://github.com/iojs/io.js/pull/1626
Refs: https://github.com/iojs/io.js/issues/1619
Reviewed-By: Rod Vagg <rod@vagg.org>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
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It doesn't make sense to call before/after callbacks in init to the
parent because they'll be made anyway from MakeCallback. If information
does need to be propagated then it should be done automatically. Will
deal with this if the issue arrises in the future.
PR-URL: https://github.com/iojs/io.js/pull/1614
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
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Setting flags using cryptic numeric object fields is confusing. Instead
use much simpler .enable()/.disable() calls on the async_wrap object.
PR-URL: https://github.com/iojs/io.js/pull/1614
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
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Allow the init callback to see the PROVIDER type easily by being able to
compare the flag with the list of providers on the exported async_wrap
object.
PR-URL: https://github.com/iojs/io.js/pull/1614
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
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Some calls to ReqWrap would get through the initial check and allow the
init callback to run, even though the callback had not been used on the
parent. Fix by explicitly checking if the parent has a queue.
Also change the name of the check, and internal field of AsyncHooks.
Other names were confusing.
PR-URL: https://github.com/iojs/io.js/pull/1614
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
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Commit ccb199a ("src: fix deprecation warnings") passes env()->isolate()
to the Buffer::New() call. It's somewhat inefficient because the callee
looks up the environment from the isolate. Just pass the env directly.
PR-URL: https://github.com/iojs/io.js/pull/1577
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
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Pass the isolate explicitly. Overlooked in commit ccb199a ("src: fix
deprecation warnings") because g++ 4.8 and 4.9 don't warn for it
whereas g++ 5.1 does.
PR-URL: https://github.com/iojs/io.js/pull/1577
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
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PR-URL: https://github.com/iojs/io.js/pull/1532
Notable Changes:
* crypto: significantly reduced memory usage for TLS (Fedor Indutny & Сковорода
Никита Андреевич) #1529
* net: socket.connect() now accepts a 'lookup' option for a custom DNS
resolution mechanism, defaults to dns.lookup() (Evan Lucas) #1505
* npm: Upgrade npm to 2.9.0. See the v2.8.4 and v2.9.0 release notes for
details. Notable items:
- Add support for default author field to make npm init -y work without
user-input (@othiym23) npm/npm/d8eee6cf9d
- Include local modules in npm outdated and npm update (@ArnaudRinquin)
npm/npm#7426
- The prefix used before the version number on npm version is now configurable
via tag-version-prefix (@kkragenbrink) npm/npm#8014
* os: os.tmpdir() is now cross-platform consistent and will no longer returns a
path with a trailling slash on any platform (Christian Tellnes) #747
* process:
- process.nextTick() performance has been improved by between 2-42% across the
benchmark suite, notable because this is heavily used across core (Brian White) #1548
- New process.geteuid(), process.seteuid(id), process.getegid() and
process.setegid(id) methods allow you to get and set effective UID and GID
of the process (Evan Lucas) #1536
* repl:
- REPL history can be persisted across sessions if the NODE_REPL_HISTORY_FILE
environment variable is set to a user accessible file,
NODE_REPL_HISTORY_SIZE can set the maximum history size and defaults to 1000
(Chris Dickinson) #1513
- The REPL can be placed in to one of three modes using the NODE_REPL_MODE
environment variable: sloppy, strict or magic (default); the new magic mode
will automatically run "strict mode only" statements in strict mode
(Chris Dickinson) #1513
* smalloc: the 'smalloc' module has been deprecated due to changes coming in V8
4.4 that will render it unusable
* util: add Promise, Map and Set inspection support (Christopher Monsanto) #1471
* V8: upgrade to 4.2.77.18, see the ChangeLog for full details. Notable items:
- Classes have moved out of staging; the class keyword is now usable in strict
mode without flags
- Object literal enhancements have moved out of staging; shorthand method and
property syntax is now usable ({ method() { }, property })
- Rest parameters (function(...args) {}) are implemented in staging behind the
--harmony-rest-parameters flag
- Computed property names ({['foo'+'bar']:'bam'}) are implemented in staging
behind the --harmony-computed-property-names flag
- Unicode escapes ('\u{xxxx}') are implemented in staging behind the
--harmony_unicode flag and the --harmony_unicode_regexps flag for use in
regular expressions
* Windows:
- Random process termination on Windows fixed (Fedor Indutny) #1512 / #1563
- The delay-load hook introduced to fix issues with process naming (iojs.exe /
node.exe) has been made opt-out for native add-ons. Native add-ons should
include 'win_delay_load_hook': 'false' in their binding.gyp to disable this
feature if they experience problems . (Bert Belder) #1433
* Governance:
- Rod Vagg (@rvagg) was added to the Technical Committee (TC)
- Jeremiah Senkpiel (@Fishrock123) was added to the Technical Committee (TC)
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V8 4.2 introduces some minor C++ API changes that make it necessary for
many native add-ons to recompile in order to be usable in v2.0.0+
PR-URL: https://github.com/iojs/io.js/pull/1532
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The second step of augmenting the internal REPL with persistent
history was to re-open the history file with a 'w' handle. This
truncated the file. If a user did not enter a new line before
closing the REPL, their history would be deleted.
PR-URL: https://github.com/iojs/io.js/pull/1605
Reviewed-By: Roman Reiss <me@silverwind.io>
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The _debugger module uses the internal REPL module, but expects
to receive the userland REPL module. This fixes the breakage that
occurs by proxying the userland REPL module through the internal
module.
It also fixes an unintended in-REPL bug, where require(node-module)
was not resolving correctly.
PR-URL: https://github.com/iojs/io.js/pull/1605
Reviewed-By: Roman Reiss <me@silverwind.io>
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Fix the following (non-serious) compiler warning:
../src/node_http_parser.cc:558:1: warning: missing initializer for
member 'http_parser_settings::on_chunk_header'
[-Wmissing-field-initializers]
};
^
../src/node_http_parser.cc:558:1: warning: missing initializer for
member 'http_parser_settings::on_chunk_complete'
[-Wmissing-field-initializers]
Introduced in commit b3a7da1 ("deps: update http_parser to 2.5.0").
PR-URL: https://github.com/iojs/io.js/pull/1606
Reviewed-By: Fedor Indutny <fedor@indutny.com>
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This commit uses separate functions to isolate deopts caused by
try-catches and avoids fn.apply() for callbacks with small numbers
of arguments.
These changes improve performance by ~1-40% in the various
nextTick benchmarks.
PR-URL: https://github.com/iojs/io.js/pull/1571
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>
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PR-URL: https://github.com/iojs/io.js/pull/1582
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>
Conflicts:
src/node_version.h
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Do not enable ClientHello parser for async SNI/OCSP. Use new
OpenSSL-1.0.2's API `SSL_set_cert_cb` to pause the handshake process and
load the cert/OCSP response asynchronously. Hopefuly this will make
whole async SNI/OCSP process much faster and will eventually let us
remove the ClientHello parser itself (which is currently used only for
async session, see #1462 for the discussion of removing it).
NOTE: Ported our code to `SSL_CTX_add1_chain_cert` to use
`SSL_CTX_get0_chain_certs` in `CertCbDone`. Test provided for this
feature.
Fix: https://github.com/iojs/io.js/issues/1423
PR-URL: https://github.com/iojs/io.js/pull/1464
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>
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Dispatch requests in the implementation of the stream, not in the code
creating these requests. The requests might be piled up and invoked
internally in the implementation, so it should know better when it is
the time to dispatch them.
In fact, TLS was doing exactly this thing which led us to...
Fix: https://github.com/iojs/io.js/issues/1512
PR-URL: https://github.com/iojs/io.js/pull/1563
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>
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this creates a new internal module responsible for providing
the repl created via "iojs" or "iojs -i," and adds the following
options to the readline and repl subsystems:
* "repl mode" - determine whether a repl is strict mode, sloppy mode,
or auto-detect mode.
* historySize - determine the maximum number of lines a repl will store
as history.
The built-in repl gains persistent history support when the
NODE_REPL_HISTORY_FILE environment variable is set. This functionality
is not exposed to userland repl instances.
PR-URL: https://github.com/iojs/io.js/pull/1513
Reviewed-By: Fedor Indutny <fedor@indutny.com>
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When connecting to server with `keepAlive` turned off - make sure that
the read/write buffers won't be kept in a single use SSL_CTX instance
after the socket will be destroyed.
Fix: https://github.com/iojs/io.js/issues/1522
PR-URL: https://github.com/iojs/io.js/pull/1529
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>
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Ensure that GC kicks in at the right times and the RSS does not blow up.
Fix: https://github.com/iojs/io.js/issues/1522
PR-URL: https://github.com/iojs/io.js/pull/1529
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>
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Do not keep SSL structure in memory once socket is closed. This should
lower the memory usage in many cases.
Fix: https://github.com/iojs/io.js/issues/1522
PR-URL: https://github.com/iojs/io.js/pull/1529
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>
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Upcoming V8 changes will make it impossible to keep supporting the
smalloc functionality so deprecate the functions in smalloc.h now
and tell people to switch to typed arrays.
This commit shuffles code around in smalloc.cc to avoid generating
the deprecation warnings when building io.js itself.
PR-URL: https://github.com/iojs/io.js/pull/1565
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
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The previous commit enables deprecation warnings, this commit fixes
the handful of offending sites where the isolate was not explicitly
being passed around.
PR-URL: https://github.com/iojs/io.js/pull/1565
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
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The NODE_DEPRECATED macro was piggybacking on the V8_DEPRECATED macro
but that macro is silent unless V8_DEPRECATION_WARNINGS is defined,
something io.js doesn't do. Ergo, no deprecation notices were being
issued.
PR-URL: https://github.com/iojs/io.js/pull/1565
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
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Adds the following to process:
- `process.geteuid()`
- `process.seteuid(id)`
- `process.getegid()`
- `process.setegid(id)`
PR-URL: https://github.com/iojs/io.js/pull/1536
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
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