lukechilds/node - node - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Ben Noordhuis	aa77b767b6	lib,src: support values > 4GB in heap statistics We were transporting the heap statistics as uint32 values to JS land but those wrap around for values > 4 GB. Use 64 bits floats instead, those should last us a while. Fixes: https://github.com/nodejs/node/issues/10185 PR-URL: https://github.com/nodejs/node/pull/10186 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Evan Lucas <evanlucas@me.com>	8 years ago
Gareth Ellis	440057eae0	src: extend `HeapStatistics` with new fields src: Add does_zap_garbage, malloced_memory and peak_malloced_memory to v8 HeapStatistics Following https://github.com/nodejs/code-and-learn/issues/56 I have exposed does_zap_garbage to HeapStatistics. The other fields, malloced_memory and peak_malloced_memory don't seem to be in the current version of v8 in master. PR-URL: https://github.com/nodejs/node/pull/8610 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>	8 years ago
Myles Borins	2e568d95bd	lib: remove let from for loops This is a known de-opt. It may not be 100% necessary in all cases but it seems like a decent enough idea to avoid it. PR-URL: https://github.com/nodejs/node/pull/8873 Reviewed-By: Brian White <mscdex@mscdex.net> Reviewed-By: Ilkka Myller <ilkka.myller@nodefield.com> Reviewed-By: Johan Bergström <bugs@bergstroem.nu> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Michaël Zasso <targos@protonmail.com>	8 years ago
Ben Ripkens	5f57005ec9	v8,src: expose statistics about heap spaces Provide means to inspect information about the separate heap spaces via a callable API. This is helpful to analyze memory issues. Fixes: https://github.com/nodejs/node/issues/2079 PR-URL: https://github.com/nodejs/node/pull/4463 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Trevor Norris <trev.norris@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: James M Snell <jasnell@gmail.com>	9 years ago
Roman Klauke	ad7f74453d	src: add total_available_size to v8 statistics v8 introduced the new flag `total_available_size` in version 4.4 and upwards. This flag is now available on `v8.getHeapStatistics` with the name `total_available_size`. It contains the total available heap size of v8. Introduced with commit: v8/v8-git-mirror@0a1352a7 PR-URL: https://github.com/nodejs/io.js/pull/2348 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>	10 years ago
Ben Noordhuis	70d1f32f56	deps: update v8 to 4.4.63.9 Upgrade the bundled V8 and update code in src/ and lib/ to the new API. Notable backwards incompatible changes are the removal of the smalloc module and dropped support for CESU-8 decoding. CESU-8 support can be brought back if necessary by doing UTF-8 decoding ourselves. This commit includes https://codereview.chromium.org/1192973004 to fix a build error on python 2.6 systems. The original commit log follows: Use optparse in js2c.py for python compatibility Without this change, V8 won't build on RHEL/CentOS 6 because the distro python is too old to know about the argparse module. PR-URL: https://github.com/nodejs/io.js/pull/2022 Reviewed-By: Rod Vagg <rod@vagg.org> Reviewed-By: Trevor Norris <trev.norris@gmail.com>	10 years ago
Ben Noordhuis	d5ce47e433	lib: deprecate the smalloc module Upcoming V8 changes will make it impossible to keep supporting the smalloc module so deprecate it now and tell people to switch to typed arrays. The module is used in core in a few places so this commit makes the public module private and replaces the public part with wrappers that print deprecation notices. PR-URL: https://github.com/iojs/io.js/pull/1564 Reviewed-By: Domenic Denicola <domenic@domenicdenicola.com> Reviewed-By: Trevor Norris <trev.norris@gmail.com>	10 years ago
cjihrig	804e7aa9ab	lib: use const to define constants This commit replaces a number of var statements throughout the lib code with const statements. PR-URL: https://github.com/iojs/io.js/pull/541 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>	10 years ago
Vladimir Kurchatkin	5435cf2f16	v8: optimize `getHeapStatistics` Since setting object properties in C++ can be slow, pass data to JS using preallocated smalloc buffer and create object in JS instead. PR-URL: https://github.com/iojs/io.js/pull/469 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Trevor Norris <trev.norris@gmail.com>	10 years ago
Ben Noordhuis	dab6f681cd	lib,src: remove post-gc event infrastructure Remove the 'gc' event from the v8 module and remove the supporting infrastructure from src/. It gets the axe because: 1. There are currently no users. It was originally conceived as an upstreamed subset of StrongLoop's strong-agent GC metrics, but the strong-agent code base has evolved considerably since that time and has no use anymore for what is in core. 2. The implementation is not quite sound. It calls into JS land from inside the GC epilog and that is unsafe. We could fix that by delaying the callback until a safe time but because there are no users anyway, removing it is all around easier. PR-URL: https://github.com/iojs/io.js/pull/174 Reviewed-By: Trevor Norris <trev.norris@gmail.com>	10 years ago
Ben Noordhuis	db595b2de6	lib: reintroduce v8 module I introduced this module over a year ago in a pull request as the v8 module but it was quickly subsumed by the tracing module. The tracing module was recently removed again and that is why this commit introduces the v8 module again, including the new features it picked up commits `d23ac0e` and `f8076c4`. PR-URL: https://github.com/iojs/io.js/pull/131 Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com> Reviewed-By: Christian Tellnes <christian@tellnes.no> Reviewed-By: Thorsten Lorenz <thlorenz@gmx.de> Reviewed-By: Trevor Norris <trev.norris@gmail.com>	10 years ago