deps: cherry-pick 68e89fb from v8's upstream #3779

indutny · 2015-11-11T19:36:22Z

Original commit message:

This commit adds some postmortem data that is otherwise unavailable.

I have discovered need in those values when writing:

https://github.com/indutny/llnode

BUG=

Review URL: https://codereview.chromium.org/1436473002

Cr-Commit-Position: refs/heads/master@{#31947}

This postmortem information is useful for both object inspection, and
function's context variables inspection.

cc @nodejs/v8

@nodejs/release I will be more than happy if it will land in as much versions as possible. It is not really a new feature, as I can always polyfill this in my tools.

Original commit message: This commit adds some postmortem data that is otherwise unavailable. I have discovered need in those values when writing: https://github.com/indutny/llnode BUG= Review URL: https://codereview.chromium.org/1436473002 Cr-Commit-Position: refs/heads/master@{nodejs#31947} This postmortem information is useful for both object inspection, and function's context variables inspection.

bnoordhuis · 2015-11-11T19:43:44Z

deps/v8/tools/gen-postmortem-metadata.py

@@ -139,14 +167,31 @@
        'value': 'ScopeInfo::kStackLocalCount' },
    { 'name': 'scopeinfo_idx_ncontextlocals',
        'value': 'ScopeInfo::kContextLocalCount' },
+    { 'name': 'scopeinfo_idx_ncontextglobals',
+        'value': 'ScopeInfo::kContextLocalCount' },


Curious, what good is that? It's the same as scopeinfo_idx_ncontextlocals.

Oh sh%t. I'll try to fix it during next iteration. It is not used anywhere just yet.

@bnoordhuis do you think it may be a good idea to fix it here before the proper fix will land in V8?

bnoordhuis · 2015-11-11T19:44:26Z

LGTM

indutny · 2015-11-11T19:56:01Z

I have pushed a fix, but we will need to wait for upstream rubber stamp before landing it.

indutny · 2015-11-11T20:02:02Z

Relevant CL: https://codereview.chromium.org/1439763002/

thefourtheye · 2015-11-12T01:46:17Z

deps/v8/tools/gen-postmortem-metadata.py

+        'value': 'Representation::Kind::kUInteger16' },
+    { 'name': 'prop_representation_smi',
+        'value': 'Representation::Kind::kSmi' },
+    { 'name': 'prop_representation_integer32',


uinteger32 is intentionally left out or there is no such thing?

There is no such thing.

indutny · 2015-11-12T15:28:01Z

The patch has landed in upstream. Landed in master in 81e32cc cc @nodejs/v8

Original commit message: This commit adds some postmortem data that is otherwise unavailable. I have discovered need in those values when writing: https://github.com/indutny/llnode BUG= Review URL: https://codereview.chromium.org/1436473002 Cr-Commit-Position: refs/heads/master@{#31947} This postmortem information is useful for both object inspection, and function's context variables inspection. PR-URL: #3779 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

indutny · 2015-11-12T15:28:06Z

Thank you!

Original commit message: This commit adds some postmortem data that is otherwise unavailable. I have discovered need in those values when writing: https://github.com/indutny/llnode BUG= Review URL: https://codereview.chromium.org/1436473002 Cr-Commit-Position: refs/heads/master@{nodejs#31947} This postmortem information is useful for both object inspection, and function's context variables inspection. PR-URL: nodejs#3779 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

Original commit message: This commit adds some postmortem data that is otherwise unavailable. I have discovered need in those values when writing: https://github.com/indutny/llnode BUG= Review URL: https://codereview.chromium.org/1436473002 Cr-Commit-Position: refs/heads/master@{#31947} This postmortem information is useful for both object inspection, and function's context variables inspection. PR-URL: #3779 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

Notable changes: * buffer: The `noAssert` option for many buffer functions will now silently drop invalid write values rather than crashing (P.S.V.R) #3767. - This makes the behavior match what the docs suggest. * child_process: `child.send()` now properly returns a boolean like the docs suggest (Rich Trott) #3577. * doc: All of the API docs have been re-ordered so as to read in alphabetical order (Tristian Flanagan) #3662. * http_parser: update http-parser to 2.6.0 from 2.5.0 (James M Snell) #3569. - Now supports the following HTTP methods: `LINK`, `UNLINK`, `BIND`, `REBIND`, `UNBIND`. - Also added ACL and IPv6 Zone ID support. * npm: upgrade npm to 3.3.12 from v3.3.6 (Rebecca Turner) #3685. - See the release notes for https://github.com/npm/npm/releases/tag/v3.3.7, https://github.com/npm/npm/releases/tag/v3.3.8, https://github.com/npm/npm/releases/tag/v3.3.9, https://github.com/npm/npm/releases/tag/v3.3.10, https://github.com/npm/npm/releases/tag/v3.3.11, and https://github.com/npm/npm/releases/tag/v3.3.12 for more details. * repl: The REPL no longer crashes if the persistent history file cannot be opened (Evan Lucas) #3630. * tls: The default `sessionIdContext` now uses SHA1 in FIPS mode rather than MD5 (Stefan Budeanu) #3755. * v8: Added some more useful post-mortem data (Fedor Indutny) #3779. PR-URL: #3736

Original commit message: This commit adds some postmortem data that is otherwise unavailable. I have discovered need in those values when writing: https://github.com/indutny/llnode BUG= Review URL: https://codereview.chromium.org/1436473002 Cr-Commit-Position: refs/heads/master@{nodejs#31947} This postmortem information is useful for both object inspection, and function's context variables inspection. PR-URL: nodejs#3779 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

Original commit message: This commit adds some postmortem data that is otherwise unavailable. I have discovered need in those values when writing: https://github.com/indutny/llnode BUG= Review URL: https://codereview.chromium.org/1436473002 Cr-Commit-Position: refs/heads/master@{nodejs#31947} This postmortem information is useful for both object inspection, and function's context variables inspection. Ref: nodejs#3779 PR-URL: nodejs#4106 Reviewed-By: bnoordhuis - Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: targos - Michaël Zasso <mic.besace@gmail.com> Reviewed-By: rvagg - Rod Vagg <rod@vagg.org>

Original commit message: This commit adds some postmortem data that is otherwise unavailable. I have discovered need in those values when writing: https://github.com/indutny/llnode BUG= Review URL: https://codereview.chromium.org/1436473002 Cr-Commit-Position: refs/heads/master@{#31947} This postmortem information is useful for both object inspection, and function's context variables inspection. Ref: #3779 PR-URL: #4106 Reviewed-By: bnoordhuis - Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: targos - Michaël Zasso <mic.besace@gmail.com> Reviewed-By: rvagg - Rod Vagg <rod@vagg.org>

jasnell · 2016-03-11T02:18:39Z

SGTM for v4

Notable changes: * buffer: The `noAssert` option for many buffer functions will now silently drop invalid write values rather than crashing (P.S.V.R) nodejs/node#3767. - This makes the behavior match what the docs suggest. * child_process: `child.send()` now properly returns a boolean like the docs suggest (Rich Trott) nodejs/node#3577. * doc: All of the API docs have been re-ordered so as to read in alphabetical order (Tristian Flanagan) nodejs/node#3662. * http_parser: update http-parser to 2.6.0 from 2.5.0 (James M Snell) nodejs/node#3569. - Now supports the following HTTP methods: `LINK`, `UNLINK`, `BIND`, `REBIND`, `UNBIND`. - Also added ACL and IPv6 Zone ID support. * npm: upgrade npm to 3.3.12 from v3.3.6 (Rebecca Turner) nodejs/node#3685. - See the release notes for https://github.com/npm/npm/releases/tag/v3.3.7, https://github.com/npm/npm/releases/tag/v3.3.8, https://github.com/npm/npm/releases/tag/v3.3.9, https://github.com/npm/npm/releases/tag/v3.3.10, https://github.com/npm/npm/releases/tag/v3.3.11, and https://github.com/npm/npm/releases/tag/v3.3.12 for more details. * repl: The REPL no longer crashes if the persistent history file cannot be opened (Evan Lucas) nodejs/node#3630. * tls: The default `sessionIdContext` now uses SHA1 in FIPS mode rather than MD5 (Stefan Budeanu) nodejs/node#3755. * v8: Added some more useful post-mortem data (Fedor Indutny) nodejs/node#3779. PR-URL: nodejs/node#3736

rvagg · 2016-03-14T02:01:29Z

a little surprised that it's not semver-minor, perhaps because it's within v8 and has a minor reach. +1 for lts if we can really justify semver-patch.

Notable changes: * buffer: The `noAssert` option for many buffer functions will now silently drop invalid write values rather than crashing (P.S.V.R) nodejs/node#3767. - This makes the behavior match what the docs suggest. * child_process: `child.send()` now properly returns a boolean like the docs suggest (Rich Trott) nodejs/node#3577. * doc: All of the API docs have been re-ordered so as to read in alphabetical order (Tristian Flanagan) nodejs/node#3662. * http_parser: update http-parser to 2.6.0 from 2.5.0 (James M Snell) nodejs/node#3569. - Now supports the following HTTP methods: `LINK`, `UNLINK`, `BIND`, `REBIND`, `UNBIND`. - Also added ACL and IPv6 Zone ID support. * npm: upgrade npm to 3.3.12 from v3.3.6 (Rebecca Turner) nodejs/node#3685. - See the release notes for https://github.com/npm/npm/releases/tag/v3.3.7, https://github.com/npm/npm/releases/tag/v3.3.8, https://github.com/npm/npm/releases/tag/v3.3.9, https://github.com/npm/npm/releases/tag/v3.3.10, https://github.com/npm/npm/releases/tag/v3.3.11, and https://github.com/npm/npm/releases/tag/v3.3.12 for more details. * repl: The REPL no longer crashes if the persistent history file cannot be opened (Evan Lucas) nodejs/node#3630. * tls: The default `sessionIdContext` now uses SHA1 in FIPS mode rather than MD5 (Stefan Budeanu) nodejs/node#3755. * v8: Added some more useful post-mortem data (Fedor Indutny) nodejs/node#3779. PR-URL: nodejs/node#3736

MylesBorins · 2016-03-17T17:22:54Z

@indutny thoughts on patch vs minor?

Original commit message: This commit adds some postmortem data that is otherwise unavailable. I have discovered need in those values when writing: https://github.com/indutny/llnode BUG= Review URL: https://codereview.chromium.org/1436473002 Cr-Commit-Position: refs/heads/master@{nodejs#31947} This postmortem information is useful for both object inspection, and function's context variables inspection. Ref: nodejs#3779 PR-URL: nodejs#4106 Reviewed-By: bnoordhuis - Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: targos - Michaël Zasso <mic.besace@gmail.com> Reviewed-By: rvagg - Rod Vagg <rod@vagg.org>

MylesBorins · 2016-05-17T22:29:04Z

I'm going to go ahead and label this semver minor and include in v4.5.0

indutny · 2016-05-17T23:08:54Z

@thealphanerd sorry, it is minor.

Original commit message: This commit adds some postmortem data that is otherwise unavailable. I have discovered need in those values when writing: https://github.com/indutny/llnode BUG= Review URL: https://codereview.chromium.org/1436473002 Cr-Commit-Position: refs/heads/master@{#31947} This postmortem information is useful for both object inspection, and function's context variables inspection. PR-URL: #3779 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

Notable Changes: This list is not yet complete. Please comment in the thread with commits you think should be included. Descriptions will also be updated in a later release candidate. Semver Minor: * buffer: * backport new buffer constructor APIs to v4.x (Сковорода Никита Андреевич) #7562 * ignore negative allocation lengths (Anna Henningsen) #7562 * backport --zero-fill-buffers cli option (James M Snell) #5745 * build: * add Intel Vtune profiling support (Chunyang Dai) #5527 * repl: * copying tabs shouldn't trigger completion (Eugene Obrezkov) #5958 * src: * add node::FreeEnvironment public API (Cheng Zhao) #3098 * test: * run v8 tests from node tree (Bryon Leung) #4704 * V8: * backport 9c927d0f01 from V8 upstream (Myles Borins) #7451 * cherry-pick 68e89fb from v8's upstream (Fedor Indutny) #3779 Semver Patch: * **libuv**: * upgrade libuv to 1.9.1 (Saúl Ibarra Corretgé) #6796 * upgrade libuv to 1.9.0 (Saúl Ibarra Corretgé) #5994

Notable Changes: This list is not yet complete. Please comment in the thread with commits you think should be included. Descriptions will also be updated in a later release candidate. Semver Minor: * buffer: * backport new buffer constructor APIs to v4.x (Сковорода Никита Андреевич) #7562 * ignore negative allocation lengths (Anna Henningsen) #7562 * backport --zero-fill-buffers cli option (James M Snell) #5745 * build: * add Intel Vtune profiling support (Chunyang Dai) #5527 * repl: * copying tabs shouldn't trigger completion (Eugene Obrezkov) #5958 * src: * add node::FreeEnvironment public API (Cheng Zhao) #3098 * test: * run v8 tests from node tree (Bryon Leung) #4704 * V8: * Add post portem data to imrpove object inspection and function's context variables inspection (Fedor Indutny) #3779 Semver Patch: * **libuv**: * upgrade libuv to 1.9.1 (Saúl Ibarra Corretgé) #6796 * upgrade libuv to 1.9.0 (Saúl Ibarra Corretgé) #5994

Original commit message: deps: cherry-pick 68e89fb from v8's upstream Original commit message: This commit adds some postmortem data that is otherwise unavailable. I have discovered need in those values when writing: https://github.com/indutny/llnode BUG= Review URL: https://codereview.chromium.org/1436473002 Cr-Commit-Position: refs/heads/master@{#31947} This postmortem information is useful for both object inspection, and function's context variables inspection. PR-URL: nodejs/node#3779 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

Notable Changes: This list is not yet complete. Please comment in the thread with commits you think should be included. Descriptions will also be updated in a later release candidate. Semver Minor: * buffer: * backport new buffer constructor APIs to v4.x (Сковорода Никита Андреевич) #7562 * backport --zero-fill-buffers cli option (James M Snell) #5745 * build: * add Intel Vtune profiling support (Chunyang Dai) #5527 * repl: * copying tabs shouldn't trigger completion (Eugene Obrezkov) #5958 * src: * add node::FreeEnvironment public API (Cheng Zhao) #3098 * test: * run v8 tests from node tree (Bryon Leung) #4704 * V8: * Add post portem data to imrpove object inspection and function's context variables inspection (Fedor Indutny) #3779 Semver Patch: * **buffer**: * ignore negative allocation lengths (Anna Henningsen) #7562 * **libuv**: * upgrade libuv to 1.9.1 (Saúl Ibarra Corretgé) #6796 * upgrade libuv to 1.9.0 (Saúl Ibarra Corretgé) #5994 * **npm**: * upgrade to 2.15.9 (Kat Marchán) #7692

Notable Changes: Semver Minor: * buffer: * backport new buffer constructor APIs to v4.x (Сковорода Никита Андреевич) #7562 * backport --zero-fill-buffers cli option (James M Snell) #5745 * build: * add Intel Vtune profiling support (Chunyang Dai) #5527 * repl: * copying tabs shouldn't trigger completion (Eugene Obrezkov) #5958 * src: * add node::FreeEnvironment public API (Cheng Zhao) #3098 * test: * run v8 tests from node tree (Bryon Leung) #4704 * V8: * Add post mortem data to improve object inspection and function's context variables inspection (Fedor Indutny) #3779 Semver Patch: * **buffer**: * ignore negative allocation lengths (Anna Henningsen) #7562 * **crypto**: * update root certificates (Ben Noordhuis) #7363 * **libuv**: * upgrade libuv to 1.9.1 (Saúl Ibarra Corretgé) #6796 * upgrade libuv to 1.9.0 (Saúl Ibarra Corretgé) #5994 * **npm**: * upgrade to 2.15.9 (Kat Marchán) #7692

indutny added v8 engine Issues and PRs related to the V8 dependency. land-on-v5.x post-mortem Issues and PRs related to the post-mortem diagnostics of Node.js. labels Nov 11, 2015

bnoordhuis reviewed Nov 11, 2015
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fix

ddc206e

thefourtheye reviewed Nov 12, 2015
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indutny closed this Nov 12, 2015

indutny deleted the feature/more-postmortem branch November 12, 2015 15:28

targos added v8-backport-to-4.7 labels Nov 18, 2015

rvagg mentioned this pull request Dec 17, 2015

Release 4.2.4 Planning #4321

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MylesBorins added the lts-watch-v4.x label Mar 11, 2016

MylesBorins added the semver-minor PRs that contain new features and should be released in the next minor version. label May 17, 2016

MylesBorins added land-on-v4.x and removed lts-watch-v4.x labels Jun 1, 2016

MylesBorins mentioned this pull request Jul 12, 2016

Semver-Minor commits in v4.x-staging nodejs/Release#120

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MylesBorins mentioned this pull request Jul 12, 2016

v4.5.0 proposal #7688

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Clemens-git76 mentioned this pull request Apr 16, 2024

[Snyk] Upgrade d3 from 5.16.0 to 7.9.0 Clemens-git76/node#5

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deps: cherry-pick 68e89fb from v8's upstream #3779

deps: cherry-pick 68e89fb from v8's upstream #3779

indutny commented Nov 11, 2015

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indutny commented May 17, 2016

deps: cherry-pick 68e89fb from v8's upstream #3779

deps: cherry-pick 68e89fb from v8's upstream #3779

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