v8: add v8.getCppHeapStatistics() method by Aditi-1400 · Pull Request #57146 · nodejs/node

Aditi-1400 · 2025-02-20T14:00:31Z

Expose CppHeap data via cppgc::CppHeap::CollectStatistics() in the v8 module.
Fixes: #56533

joyeecheung

I think v8: add v8.getCppHeapStatistics() may be more intuitive as a commit message. Otherwise it might get interpreted as something like "exposing the cppgc::CppHeap::CollectStatistics() symbol" in the binary (for addons) / exposing the headers instead.

doc/api/v8.md

test/parallel/test-cppheap-stats.js

doc/api/v8.md

lib/v8.js

src/node_v8.cc

jasnell · 2025-02-20T15:27:23Z

src/node_v8.cc

+
+  cppgc::HeapStatistics stats = isolate->GetCppHeap()->CollectStatistics(
+      static_cast<cppgc::HeapStatistics::DetailLevel>(
+          args[0].As<v8::Int32>()->Value()));


Nit: Add using v8::Int32; to the list of other using v8:... items at the top of the namespace and change this to just .As<Int32>()

Side note... we do this kind of static cast so often we should probably just wrap it in a utility macro.... but no need to do that here

(About that side note, maybe it's even better to wrap them in methods with templated return types for a bit of type checking, the integer types and enums can get especially hairy because there are so many of variants of them, I think FromV8Value<T>() would be very cool)

src/node_v8.cc

codecov · 2025-02-20T15:30:32Z

Codecov Report

Attention: Patch coverage is 66.48352% with 61 lines in your changes missing coverage. Please review.

Project coverage is 90.20%. Comparing base (6b0af17) to head (70d4908).
Report is 26 commits behind head on main.

Files with missing lines	Patch %	Lines
src/node_v8.cc	62.11%	50 Missing and 11 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #57146      +/-   ##
==========================================
- Coverage   90.24%   90.20%   -0.05%     
==========================================
  Files         630      630              
  Lines      184908   185101     +193     
  Branches    36181    36196      +15     
==========================================
+ Hits       166874   166972      +98     
- Misses      11061    11115      +54     
- Partials     6973     7014      +41

Files with missing lines	Coverage Δ
lib/v8.js	`99.37% <100.00%> (+0.02%)`	⬆️
src/node_v8.cc	`80.72% <62.11%> (-9.64%)`	⬇️

... and 21 files with indirect coverage changes

lib/v8.js

addaleax

Looks great! :)

src/node_v8.cc

joyeecheung

Almost there :)

doc/api/v8.md

addaleax

LGTM with one small grammar fix

addaleax · 2025-02-27T21:27:24Z

doc/api/v8.md

+Retrieves [CppHeap][] regarding memory consumption and
+utilization statistics using the V8 [`CollectStatistics()`][] function which


Suggested change

Retrieves [CppHeap][] regarding memory consumption and

utilization statistics using the V8 [`CollectStatistics()`][] function which

Retrieves [CppHeap][] statistics regarding memory consumption and

utilization using the V8 [`CollectStatistics()`][] function which

nodejs-github-bot · 2025-02-27T21:35:45Z

CI: https://ci.nodejs.org/job/node-test-pull-request/65471/

nodejs-github-bot · 2025-02-27T21:37:35Z

V8 CI: https://ci.nodejs.org/job/node-test-commit-v8-linux/nodes=benchmark-ubuntu2204-intel-64,v8test=v8test/6429/

nodejs-github-bot · 2025-02-27T21:57:07Z

V8 CI: https://ci.nodejs.org/job/node-test-commit-v8-linux/nodes=rhel8-ppc64le,v8test=v8test/6429/

nodejs-github-bot · 2025-02-27T21:57:22Z

V8 CI: https://ci.nodejs.org/job/node-test-commit-v8-linux/nodes=rhel8-s390x,v8test=v8test/6429/

src/node_v8.cc

nodejs-github-bot · 2025-02-28T16:17:49Z

CI: https://ci.nodejs.org/job/node-test-pull-request/65486/

Expose `CppHeap` data via `cppgc::CppHeap::CollectStatistics()` in the v8 module. PR-URL: #57146 Fixes: #56533 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>

@geeksilva97

Notable changes: assert: * (SEMVER-MINOR) implement partial error comparison (Ruben Bridgewater) #57370 * (SEMVER-MINOR) improve partialDeepStrictEqual (Ruben Bridgewater) #57370 assert,util: * (SEMVER-MINOR) improve performance (Ruben Bridgewater) #57370 benchmark: * (SEMVER-MINOR) adjust assert runtimes (Ruben Bridgewater) #57370 * (SEMVER-MINOR) skip running some assert benchmarks by default (Ruben Bridgewater) #57370 * (SEMVER-MINOR) add assert partialDeepStrictEqual benchmark (Ruben Bridgewater) #57370 cli: * (SEMVER-MINOR) allow --cpu-prof* in NODE_OPTIONS (Carlos Espa) #57018 crypto: * update root certificates to NSS 3.108 (Node.js GitHub Bot) #57381 * (SEMVER-MINOR) support --use-system-ca on Windows (Joyee Cheung) #56833 * (SEMVER-MINOR) added support for reading certificates from macOS system store (Tim Jacomb) #56599 deps: * update timezone to 2025a (Node.js GitHub Bot) #56876 * (SEMVER-MINOR) update ada to v3.0.1 (Yagiz Nizipli) #56452 deps,tools: * (SEMVER-MINOR) add zstd 1.5.6 (Jan Martin) #52100 dns: * (SEMVER-MINOR) add TLSA record query and parsing (Rithvik Vibhu) #52983 doc: * add @geeksilva97 to collaborators (Edy Silva) #57241 module: * (SEMVER-MINOR) use synchronous hooks for preparsing in import(cjs) (Joyee Cheung) #55698 * (SEMVER-MINOR) implement module.registerHooks() (Joyee Cheung) #55698 process: * (SEMVER-MINOR) add execve (Paolo Insogna) #56496 * (SEMVER-MINOR) add threadCpuUsage (Paolo Insogna) #56467 sqlite: * (SEMVER-MINOR) add StatementSync.prototype.columns() (Colin Ihrig) #57490 * (SEMVER-MINOR) allow returning `ArrayBufferView`s from user-defined functions (René) #56790 src: * set signal inspector io thread name (RafaelGSS) #56416 * set thread name for main thread and v8 worker (RafaelGSS) #56416 * set worker thread name using worker.name (RafaelGSS) #56416 * use a default thread name for inspector (RafaelGSS) #56416 test: * (SEMVER-MINOR) add WPT for URLPattern (Yagiz Nizipli) #56452 tls: * (SEMVER-MINOR) implement tls.getCACertificates() (Joyee Cheung) #57107 url: * (SEMVER-MINOR) add URLPattern implementation (Yagiz Nizipli) #56452 util: * (SEMVER-MINOR) expose diff function used by the assertion errors (Giovanni Bucci) #57462 v8: * (SEMVER-MINOR) add v8.getCppHeapStatistics() method (Aditi) #57146 zlib: * (SEMVER-MINOR) add zstd support (Jan Martin) #52100 PR-URL: TODO

@geeksilva97

Notable changes: assert: * (SEMVER-MINOR) implement partial error comparison (Ruben Bridgewater) #57370 * (SEMVER-MINOR) improve partialDeepStrictEqual (Ruben Bridgewater) #57370 assert,util: * (SEMVER-MINOR) improve performance (Ruben Bridgewater) #57370 benchmark: * (SEMVER-MINOR) adjust assert runtimes (Ruben Bridgewater) #57370 * (SEMVER-MINOR) skip running some assert benchmarks by default (Ruben Bridgewater) #57370 * (SEMVER-MINOR) add assert partialDeepStrictEqual benchmark (Ruben Bridgewater) #57370 cli: * (SEMVER-MINOR) allow --cpu-prof* in NODE_OPTIONS (Carlos Espa) #57018 crypto: * update root certificates to NSS 3.108 (Node.js GitHub Bot) #57381 * (SEMVER-MINOR) support --use-system-ca on Windows (Joyee Cheung) #56833 * (SEMVER-MINOR) added support for reading certificates from macOS system store (Tim Jacomb) #56599 deps: * update timezone to 2025a (Node.js GitHub Bot) #56876 * (SEMVER-MINOR) update ada to v3.0.1 (Yagiz Nizipli) #56452 deps,tools: * (SEMVER-MINOR) add zstd 1.5.6 (Jan Martin) #52100 dns: * (SEMVER-MINOR) add TLSA record query and parsing (Rithvik Vibhu) #52983 doc: * add @geeksilva97 to collaborators (Edy Silva) #57241 module: * (SEMVER-MINOR) use synchronous hooks for preparsing in import(cjs) (Joyee Cheung) #55698 * (SEMVER-MINOR) implement module.registerHooks() (Joyee Cheung) #55698 process: * (SEMVER-MINOR) add execve (Paolo Insogna) #56496 * (SEMVER-MINOR) add threadCpuUsage (Paolo Insogna) #56467 sqlite: * (SEMVER-MINOR) add StatementSync.prototype.columns() (Colin Ihrig) #57490 * (SEMVER-MINOR) allow returning `ArrayBufferView`s from user-defined functions (René) #56790 src: * set signal inspector io thread name (RafaelGSS) #56416 * set thread name for main thread and v8 worker (RafaelGSS) #56416 * set worker thread name using worker.name (RafaelGSS) #56416 * use a default thread name for inspector (RafaelGSS) #56416 test: * (SEMVER-MINOR) add WPT for URLPattern (Yagiz Nizipli) #56452 tls: * (SEMVER-MINOR) implement tls.getCACertificates() (Joyee Cheung) #57107 url: * (SEMVER-MINOR) add URLPattern implementation (Yagiz Nizipli) #56452 util: * (SEMVER-MINOR) expose diff function used by the assertion errors (Giovanni Bucci) #57462 v8: * (SEMVER-MINOR) add v8.getCppHeapStatistics() method (Aditi) #57146 zlib: * (SEMVER-MINOR) add zstd support (Jan Martin) #52100 PR-URL: #57840

@geeksilva97

Notable changes: assert: * (SEMVER-MINOR) implement partial error comparison (Ruben Bridgewater) #57370 * (SEMVER-MINOR) improve partialDeepStrictEqual (Ruben Bridgewater) #57370 assert,util: * (SEMVER-MINOR) improve performance (Ruben Bridgewater) #57370 benchmark: * (SEMVER-MINOR) adjust assert runtimes (Ruben Bridgewater) #57370 * (SEMVER-MINOR) skip running some assert benchmarks by default (Ruben Bridgewater) #57370 * (SEMVER-MINOR) add assert partialDeepStrictEqual benchmark (Ruben Bridgewater) #57370 cli: * (SEMVER-MINOR) allow --cpu-prof* in NODE_OPTIONS (Carlos Espa) #57018 crypto: * update root certificates to NSS 3.108 (Node.js GitHub Bot) #57381 * (SEMVER-MINOR) support --use-system-ca on Windows (Joyee Cheung) #56833 * (SEMVER-MINOR) added support for reading certificates from macOS system store (Tim Jacomb) #56599 deps: * update timezone to 2025a (Node.js GitHub Bot) #56876 * (SEMVER-MINOR) update ada to v3.0.1 (Yagiz Nizipli) #56452 deps,tools: * (SEMVER-MINOR) add zstd 1.5.6 (Jan Martin) #52100 dns: * (SEMVER-MINOR) add TLSA record query and parsing (Rithvik Vibhu) #52983 doc: * add @geeksilva97 to collaborators (Edy Silva) #57241 module: * (SEMVER-MINOR) use synchronous hooks for preparsing in import(cjs) (Joyee Cheung) #55698 * (SEMVER-MINOR) implement module.registerHooks() (Joyee Cheung) #55698 process: * (SEMVER-MINOR) add execve (Paolo Insogna) #56496 * (SEMVER-MINOR) add threadCpuUsage (Paolo Insogna) #56467 sqlite: * (SEMVER-MINOR) add StatementSync.prototype.columns() (Colin Ihrig) #57490 * (SEMVER-MINOR) allow returning `ArrayBufferView`s from user-defined functions (René) #56790 src: * set signal inspector io thread name (RafaelGSS) #56416 * set thread name for main thread and v8 worker (RafaelGSS) #56416 * set worker thread name using worker.name (RafaelGSS) #56416 * use a default thread name for inspector (RafaelGSS) #56416 test: * (SEMVER-MINOR) add WPT for URLPattern (Yagiz Nizipli) #56452 tls: * (SEMVER-MINOR) implement tls.getCACertificates() (Joyee Cheung) #57107 url: * (SEMVER-MINOR) add URLPattern implementation (Yagiz Nizipli) #56452 util: * (SEMVER-MINOR) expose diff function used by the assertion errors (Giovanni Bucci) #57462 v8: * (SEMVER-MINOR) add v8.getCppHeapStatistics() method (Aditi) #57146 zlib: * (SEMVER-MINOR) add zstd support (Jan Martin) #52100 PR-URL: #57840

@geeksilva97

Notable changes: assert: * (SEMVER-MINOR) implement partial error comparison (Ruben Bridgewater) #57370 * (SEMVER-MINOR) improve partialDeepStrictEqual (Ruben Bridgewater) #57370 assert,util: * (SEMVER-MINOR) improve performance (Ruben Bridgewater) #57370 benchmark: * (SEMVER-MINOR) adjust assert runtimes (Ruben Bridgewater) #57370 * (SEMVER-MINOR) skip running some assert benchmarks by default (Ruben Bridgewater) #57370 * (SEMVER-MINOR) add assert partialDeepStrictEqual benchmark (Ruben Bridgewater) #57370 cli: * (SEMVER-MINOR) allow --cpu-prof* in NODE_OPTIONS (Carlos Espa) #57018 crypto: * update root certificates to NSS 3.108 (Node.js GitHub Bot) #57381 * (SEMVER-MINOR) support --use-system-ca on Windows (Joyee Cheung) #56833 * (SEMVER-MINOR) added support for reading certificates from macOS system store (Tim Jacomb) #56599 deps: * update timezone to 2025a (Node.js GitHub Bot) #56876 * (SEMVER-MINOR) update ada to v3.0.1 (Yagiz Nizipli) #56452 deps,tools: * (SEMVER-MINOR) add zstd 1.5.6 (Jan Martin) #52100 dns: * (SEMVER-MINOR) add TLSA record query and parsing (Rithvik Vibhu) #52983 doc: * add @geeksilva97 to collaborators (Edy Silva) #57241 module: * (SEMVER-MINOR) use synchronous hooks for preparsing in import(cjs) (Joyee Cheung) #55698 * (SEMVER-MINOR) implement module.registerHooks() (Joyee Cheung) #55698 process: * (SEMVER-MINOR) add execve (Paolo Insogna) #56496 * (SEMVER-MINOR) add threadCpuUsage (Paolo Insogna) #56467 sqlite: * (SEMVER-MINOR) add StatementSync.prototype.columns() (Colin Ihrig) #57490 * (SEMVER-MINOR) allow returning `ArrayBufferView`s from user-defined functions (René) #56790 src: * set signal inspector io thread name (RafaelGSS) #56416 * set thread name for main thread and v8 worker (RafaelGSS) #56416 * set worker thread name using worker.name (RafaelGSS) #56416 * use a default thread name for inspector (RafaelGSS) #56416 test: * (SEMVER-MINOR) add WPT for URLPattern (Yagiz Nizipli) #56452 tls: * (SEMVER-MINOR) implement tls.getCACertificates() (Joyee Cheung) #57107 url: * (SEMVER-MINOR) add URLPattern implementation (Yagiz Nizipli) #56452 util: * (SEMVER-MINOR) expose diff function used by the assertion errors (Giovanni Bucci) #57462 v8: * (SEMVER-MINOR) add v8.getCppHeapStatistics() method (Aditi) #57146 zlib: * (SEMVER-MINOR) add zstd support (Jan Martin) #52100 PR-URL: #57840

@geeksilva97

Notable changes: assert: * (SEMVER-MINOR) implement partial error comparison (Ruben Bridgewater) #57370 * (SEMVER-MINOR) improve partialDeepStrictEqual (Ruben Bridgewater) #57370 assert,util: * (SEMVER-MINOR) improve performance (Ruben Bridgewater) #57370 benchmark: * (SEMVER-MINOR) adjust assert runtimes (Ruben Bridgewater) #57370 * (SEMVER-MINOR) skip running some assert benchmarks by default (Ruben Bridgewater) #57370 * (SEMVER-MINOR) add assert partialDeepStrictEqual benchmark (Ruben Bridgewater) #57370 cli: * (SEMVER-MINOR) allow --cpu-prof* in NODE_OPTIONS (Carlos Espa) #57018 crypto: * update root certificates to NSS 3.108 (Node.js GitHub Bot) #57381 * (SEMVER-MINOR) support --use-system-ca on Windows (Joyee Cheung) #56833 * (SEMVER-MINOR) added support for reading certificates from macOS system store (Tim Jacomb) #56599 deps: * update timezone to 2025a (Node.js GitHub Bot) #56876 * (SEMVER-MINOR) update ada to v3.0.1 (Yagiz Nizipli) #56452 deps,tools: * (SEMVER-MINOR) add zstd 1.5.6 (Jan Martin) #52100 dns: * (SEMVER-MINOR) add TLSA record query and parsing (Rithvik Vibhu) #52983 doc: * add @geeksilva97 to collaborators (Edy Silva) #57241 module: * (SEMVER-MINOR) use synchronous hooks for preparsing in import(cjs) (Joyee Cheung) #55698 * (SEMVER-MINOR) implement module.registerHooks() (Joyee Cheung) #55698 process: * (SEMVER-MINOR) add execve (Paolo Insogna) #56496 * (SEMVER-MINOR) add threadCpuUsage (Paolo Insogna) #56467 sqlite: * (SEMVER-MINOR) add StatementSync.prototype.columns() (Colin Ihrig) #57490 * (SEMVER-MINOR) allow returning `ArrayBufferView`s from user-defined functions (René) #56790 src: * set signal inspector io thread name (RafaelGSS) #56416 * set thread name for main thread and v8 worker (RafaelGSS) #56416 * set worker thread name using worker.name (RafaelGSS) #56416 * use a default thread name for inspector (RafaelGSS) #56416 test: * (SEMVER-MINOR) add WPT for URLPattern (Yagiz Nizipli) #56452 tls: * (SEMVER-MINOR) implement tls.getCACertificates() (Joyee Cheung) #57107 url: * (SEMVER-MINOR) add URLPattern implementation (Yagiz Nizipli) #56452 util: * (SEMVER-MINOR) expose diff function used by the assertion errors (Giovanni Bucci) #57462 v8: * (SEMVER-MINOR) add v8.getCppHeapStatistics() method (Aditi) #57146 zlib: * (SEMVER-MINOR) add zstd support (Jan Martin) #52100 PR-URL: #57840

Expose `CppHeap` data via `cppgc::CppHeap::CollectStatistics()` in the v8 module. PR-URL: #57146 Fixes: #56533 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>

@geeksilva97

Notable changes: assert: * (SEMVER-MINOR) implement partial error comparison (Ruben Bridgewater) #57370 * (SEMVER-MINOR) improve partialDeepStrictEqual (Ruben Bridgewater) #57370 assert,util: * (SEMVER-MINOR) improve performance (Ruben Bridgewater) #57370 benchmark: * (SEMVER-MINOR) adjust assert runtimes (Ruben Bridgewater) #57370 * (SEMVER-MINOR) skip running some assert benchmarks by default (Ruben Bridgewater) #57370 * (SEMVER-MINOR) add assert partialDeepStrictEqual benchmark (Ruben Bridgewater) #57370 cli: * (SEMVER-MINOR) allow --cpu-prof* in NODE_OPTIONS (Carlos Espa) #57018 crypto: * update root certificates to NSS 3.108 (Node.js GitHub Bot) #57381 * (SEMVER-MINOR) support --use-system-ca on Windows (Joyee Cheung) #56833 * (SEMVER-MINOR) added support for reading certificates from macOS system store (Tim Jacomb) #56599 deps: * update timezone to 2025a (Node.js GitHub Bot) #56876 deps,tools: * (SEMVER-MINOR) add zstd 1.5.6 (Jan Martin) #52100 dns: * (SEMVER-MINOR) add TLSA record query and parsing (Rithvik Vibhu) #52983 doc: * add @geeksilva97 to collaborators (Edy Silva) #57241 module: * (SEMVER-MINOR) use synchronous hooks for preparsing in import(cjs) (Joyee Cheung) #55698 * (SEMVER-MINOR) implement module.registerHooks() (Joyee Cheung) #55698 process: * (SEMVER-MINOR) add execve (Paolo Insogna) #56496 * (SEMVER-MINOR) add threadCpuUsage (Paolo Insogna) #56467 sqlite: * (SEMVER-MINOR) add StatementSync.prototype.columns() (Colin Ihrig) #57490 * (SEMVER-MINOR) allow returning `ArrayBufferView`s from user-defined functions (René) #56790 src: * set signal inspector io thread name (RafaelGSS) #56416 * set thread name for main thread and v8 worker (RafaelGSS) #56416 * set worker thread name using worker.name (RafaelGSS) #56416 * use a default thread name for inspector (RafaelGSS) #56416 tls: * (SEMVER-MINOR) implement tls.getCACertificates() (Joyee Cheung) #57107 util: * (SEMVER-MINOR) expose diff function used by the assertion errors (Giovanni Bucci) #57462 v8: * (SEMVER-MINOR) add v8.getCppHeapStatistics() method (Aditi) #57146 zlib: * (SEMVER-MINOR) add zstd support (Jan Martin) #52100 PR-URL: #57840

@geeksilva97

Notable changes: assert: * (SEMVER-MINOR) implement partial error comparison (Ruben Bridgewater) #57370 * (SEMVER-MINOR) improve partialDeepStrictEqual (Ruben Bridgewater) #57370 assert,util: * (SEMVER-MINOR) improve performance (Ruben Bridgewater) #57370 benchmark: * (SEMVER-MINOR) adjust assert runtimes (Ruben Bridgewater) #57370 * (SEMVER-MINOR) skip running some assert benchmarks by default (Ruben Bridgewater) #57370 * (SEMVER-MINOR) add assert partialDeepStrictEqual benchmark (Ruben Bridgewater) #57370 cli: * (SEMVER-MINOR) allow --cpu-prof* in NODE_OPTIONS (Carlos Espa) #57018 crypto: * update root certificates to NSS 3.108 (Node.js GitHub Bot) #57381 * (SEMVER-MINOR) support --use-system-ca on Windows (Joyee Cheung) #56833 * (SEMVER-MINOR) added support for reading certificates from macOS system store (Tim Jacomb) #56599 deps: * update timezone to 2025a (Node.js GitHub Bot) #56876 deps,tools: * (SEMVER-MINOR) add zstd 1.5.6 (Jan Martin) #52100 dns: * (SEMVER-MINOR) add TLSA record query and parsing (Rithvik Vibhu) #52983 doc: * add @geeksilva97 to collaborators (Edy Silva) #57241 module: * (SEMVER-MINOR) use synchronous hooks for preparsing in import(cjs) (Joyee Cheung) #55698 * (SEMVER-MINOR) implement module.registerHooks() (Joyee Cheung) #55698 process: * (SEMVER-MINOR) add execve (Paolo Insogna) #56496 * (SEMVER-MINOR) add threadCpuUsage (Paolo Insogna) #56467 sqlite: * (SEMVER-MINOR) add StatementSync.prototype.columns() (Colin Ihrig) #57490 * (SEMVER-MINOR) allow returning `ArrayBufferView`s from user-defined functions (René) #56790 src: * set signal inspector io thread name (RafaelGSS) #56416 * set thread name for main thread and v8 worker (RafaelGSS) #56416 * set worker thread name using worker.name (RafaelGSS) #56416 * use a default thread name for inspector (RafaelGSS) #56416 tls: * (SEMVER-MINOR) implement tls.getCACertificates() (Joyee Cheung) #57107 util: * (SEMVER-MINOR) expose diff function used by the assertion errors (Giovanni Bucci) #57462 v8: * (SEMVER-MINOR) add v8.getCppHeapStatistics() method (Aditi) #57146 zlib: * (SEMVER-MINOR) add zstd support (Jan Martin) #52100 PR-URL: #57840

Expose `CppHeap` data via `cppgc::CppHeap::CollectStatistics()` in the v8 module. PR-URL: #57146 Fixes: #56533 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>

@geeksilva97

Notable changes: assert: * (SEMVER-MINOR) implement partial error comparison (Ruben Bridgewater) #57370 * (SEMVER-MINOR) improve partialDeepStrictEqual (Ruben Bridgewater) #57370 assert,util: * (SEMVER-MINOR) improve performance (Ruben Bridgewater) #57370 benchmark: * (SEMVER-MINOR) adjust assert runtimes (Ruben Bridgewater) #57370 * (SEMVER-MINOR) skip running some assert benchmarks by default (Ruben Bridgewater) #57370 * (SEMVER-MINOR) add assert partialDeepStrictEqual benchmark (Ruben Bridgewater) #57370 cli: * (SEMVER-MINOR) allow --cpu-prof* in NODE_OPTIONS (Carlos Espa) #57018 crypto: * update root certificates to NSS 3.108 (Node.js GitHub Bot) #57381 * (SEMVER-MINOR) support --use-system-ca on Windows (Joyee Cheung) #56833 * (SEMVER-MINOR) added support for reading certificates from macOS system store (Tim Jacomb) #56599 deps: * update timezone to 2025a (Node.js GitHub Bot) #56876 deps,tools: * (SEMVER-MINOR) add zstd 1.5.6 (Jan Martin) #52100 dns: * (SEMVER-MINOR) add TLSA record query and parsing (Rithvik Vibhu) #52983 doc: * add @geeksilva97 to collaborators (Edy Silva) #57241 module: * (SEMVER-MINOR) use synchronous hooks for preparsing in import(cjs) (Joyee Cheung) #55698 * (SEMVER-MINOR) implement module.registerHooks() (Joyee Cheung) #55698 process: * (SEMVER-MINOR) add execve (Paolo Insogna) #56496 * (SEMVER-MINOR) add threadCpuUsage (Paolo Insogna) #56467 sqlite: * (SEMVER-MINOR) add StatementSync.prototype.columns() (Colin Ihrig) #57490 * (SEMVER-MINOR) allow returning `ArrayBufferView`s from user-defined functions (René) #56790 src: * set signal inspector io thread name (RafaelGSS) #56416 * set thread name for main thread and v8 worker (RafaelGSS) #56416 * set worker thread name using worker.name (RafaelGSS) #56416 * use a default thread name for inspector (RafaelGSS) #56416 tls: * (SEMVER-MINOR) implement tls.getCACertificates() (Joyee Cheung) #57107 util: * (SEMVER-MINOR) expose diff function used by the assertion errors (Giovanni Bucci) #57462 v8: * (SEMVER-MINOR) add v8.getCppHeapStatistics() method (Aditi) #57146 zlib: * (SEMVER-MINOR) add zstd support (Jan Martin) #52100 PR-URL: #57840

@geeksilva97

Notable changes: assert: * (SEMVER-MINOR) implement partial error comparison (Ruben Bridgewater) #57370 * (SEMVER-MINOR) improve partialDeepStrictEqual (Ruben Bridgewater) #57370 assert,util: * (SEMVER-MINOR) improve performance (Ruben Bridgewater) #57370 benchmark: * (SEMVER-MINOR) adjust assert runtimes (Ruben Bridgewater) #57370 * (SEMVER-MINOR) skip running some assert benchmarks by default (Ruben Bridgewater) #57370 * (SEMVER-MINOR) add assert partialDeepStrictEqual benchmark (Ruben Bridgewater) #57370 cli: * (SEMVER-MINOR) allow --cpu-prof* in NODE_OPTIONS (Carlos Espa) #57018 crypto: * update root certificates to NSS 3.108 (Node.js GitHub Bot) #57381 * (SEMVER-MINOR) support --use-system-ca on Windows (Joyee Cheung) #56833 * (SEMVER-MINOR) added support for reading certificates from macOS system store (Tim Jacomb) #56599 deps: * update timezone to 2025a (Node.js GitHub Bot) #56876 deps,tools: * (SEMVER-MINOR) add zstd 1.5.6 (Jan Martin) #52100 dns: * (SEMVER-MINOR) add TLSA record query and parsing (Rithvik Vibhu) #52983 doc: * add @geeksilva97 to collaborators (Edy Silva) #57241 module: * (SEMVER-MINOR) use synchronous hooks for preparsing in import(cjs) (Joyee Cheung) #55698 * (SEMVER-MINOR) implement module.registerHooks() (Joyee Cheung) #55698 process: * (SEMVER-MINOR) add execve (Paolo Insogna) #56496 * (SEMVER-MINOR) add threadCpuUsage (Paolo Insogna) #56467 sqlite: * (SEMVER-MINOR) add StatementSync.prototype.columns() (Colin Ihrig) #57490 * (SEMVER-MINOR) allow returning `ArrayBufferView`s from user-defined functions (René) #56790 src: * set signal inspector io thread name (RafaelGSS) #56416 * set thread name for main thread and v8 worker (RafaelGSS) #56416 * set worker thread name using worker.name (RafaelGSS) #56416 * use a default thread name for inspector (RafaelGSS) #56416 tls: * (SEMVER-MINOR) implement tls.getCACertificates() (Joyee Cheung) #57107 util: * (SEMVER-MINOR) expose diff function used by the assertion errors (Giovanni Bucci) #57462 v8: * (SEMVER-MINOR) add v8.getCppHeapStatistics() method (Aditi) #57146 zlib: * (SEMVER-MINOR) add zstd support (Jan Martin) #52100 PR-URL: #57840

@geeksilva97

Notable changes: assert: * (SEMVER-MINOR) implement partial error comparison (Ruben Bridgewater) #57370 * (SEMVER-MINOR) improve partialDeepStrictEqual (Ruben Bridgewater) #57370 cli: * (SEMVER-MINOR) allow --cpu-prof* in NODE_OPTIONS (Carlos Espa) #57018 crypto: * update root certificates to NSS 3.108 (Node.js GitHub Bot) #57381 * (SEMVER-MINOR) support --use-system-ca on Windows (Joyee Cheung) #56833 * (SEMVER-MINOR) added support for reading certificates from macOS system store (Tim Jacomb) #56599 deps: * update timezone to 2025a (Node.js GitHub Bot) #56876 deps,tools: * (SEMVER-MINOR) add zstd 1.5.6 (Jan Martin) #52100 dns: * (SEMVER-MINOR) add TLSA record query and parsing (Rithvik Vibhu) #52983 doc: * add @geeksilva97 to collaborators (Edy Silva) #57241 module: * (SEMVER-MINOR) use synchronous hooks for preparsing in import(cjs) (Joyee Cheung) #55698 * (SEMVER-MINOR) implement module.registerHooks() (Joyee Cheung) #55698 process: * (SEMVER-MINOR) add execve (Paolo Insogna) #56496 * (SEMVER-MINOR) add threadCpuUsage (Paolo Insogna) #56467 sqlite: * (SEMVER-MINOR) add StatementSync.prototype.columns() (Colin Ihrig) #57490 * (SEMVER-MINOR) allow returning `ArrayBufferView`s from user-defined functions (René) #56790 src: * set signal inspector io thread name (RafaelGSS) #56416 * set thread name for main thread and v8 worker (RafaelGSS) #56416 * set worker thread name using worker.name (RafaelGSS) #56416 * use a default thread name for inspector (RafaelGSS) #56416 tls: * (SEMVER-MINOR) implement tls.getCACertificates() (Joyee Cheung) #57107 util: * (SEMVER-MINOR) expose diff function used by the assertion errors (Giovanni Bucci) #57462 v8: * (SEMVER-MINOR) add v8.getCppHeapStatistics() method (Aditi) #57146 zlib: * (SEMVER-MINOR) add zstd support (Jan Martin) #52100 PR-URL: #57840

Add a template utility method FromV8Value<T>() to replace the repetitive static_cast<...>(value.As<>()‑>Value()) pattern. It also additionally adds compile‑time range checks for integers. Refs: nodejs#57146 (comment)

@geeksilva97

Notable changes: assert: * (SEMVER-MINOR) implement partial error comparison (Ruben Bridgewater) #57370 * (SEMVER-MINOR) improve partialDeepStrictEqual (Ruben Bridgewater) #57370 cli: * (SEMVER-MINOR) allow --cpu-prof* in NODE_OPTIONS (Carlos Espa) #57018 crypto: * update root certificates to NSS 3.108 (Node.js GitHub Bot) #57381 * (SEMVER-MINOR) support --use-system-ca on Windows (Joyee Cheung) #56833 * (SEMVER-MINOR) added support for reading certificates from macOS system store (Tim Jacomb) #56599 deps: * update timezone to 2025a (Node.js GitHub Bot) #56876 deps,tools: * (SEMVER-MINOR) add zstd 1.5.6 (Jan Martin) #52100 dns: * (SEMVER-MINOR) add TLSA record query and parsing (Rithvik Vibhu) #52983 doc: * add @geeksilva97 to collaborators (Edy Silva) #57241 module: * (SEMVER-MINOR) use synchronous hooks for preparsing in import(cjs) (Joyee Cheung) #55698 * (SEMVER-MINOR) implement module.registerHooks() (Joyee Cheung) #55698 process: * (SEMVER-MINOR) add execve (Paolo Insogna) #56496 * (SEMVER-MINOR) add threadCpuUsage (Paolo Insogna) #56467 sqlite: * (SEMVER-MINOR) add StatementSync.prototype.columns() (Colin Ihrig) #57490 * (SEMVER-MINOR) allow returning `ArrayBufferView`s from user-defined functions (René) #56790 src: * set signal inspector io thread name (RafaelGSS) #56416 * set thread name for main thread and v8 worker (RafaelGSS) #56416 * set worker thread name using worker.name (RafaelGSS) #56416 * use a default thread name for inspector (RafaelGSS) #56416 tls: * (SEMVER-MINOR) implement tls.getCACertificates() (Joyee Cheung) #57107 util: * (SEMVER-MINOR) expose diff function used by the assertion errors (Giovanni Bucci) #57462 v8: * (SEMVER-MINOR) add v8.getCppHeapStatistics() method (Aditi) #57146 zlib: * (SEMVER-MINOR) add zstd support (Jan Martin) #52100 PR-URL: #57840

Add a template utility method FromV8Value<T>() to replace the repetitive static_cast<...>(value.As<>()‑>Value()) pattern. It also additionally adds compile‑time range checks for integers. Refs: nodejs#57146 (comment)

Expose `CppHeap` data via `cppgc::CppHeap::CollectStatistics()` in the v8 module. PR-URL: #57146 Fixes: #56533 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>

Notable changes: config: * (SEMVER-MINOR) add config file support (Marco Ippolito) #57016 * (SEMVER-MINOR) set default config as `node.config.json` (Marco Ippolito) #57171 crypto: * update root certificates to NSS 3.108 (Node.js GitHub Bot) #57381 doc: * add geeksilva97 to collaborators (Edy Silva) #57241 src: * (SEMVER-MINOR) create `THROW_ERR_OPTIONS_BEFORE_BOOTSTRAPPING` (Marco Ippolito) #57016 test_runner: * (SEMVER-MINOR) change ts default glob (Marco Ippolito) #57359 tls: * (SEMVER-MINOR) implement `tls.getCACertificates()` (Joyee Cheung) #57107 v8: * (SEMVER-MINOR) add `v8.getCppHeapStatistics()` method (Aditi) #57146 PR-URL: #57424

@geeksilva97

Notable changes: assert: * (SEMVER-MINOR) implement partial error comparison (Ruben Bridgewater) #57370 * (SEMVER-MINOR) improve partialDeepStrictEqual (Ruben Bridgewater) #57370 cli: * (SEMVER-MINOR) allow --cpu-prof* in NODE_OPTIONS (Carlos Espa) #57018 crypto: * update root certificates to NSS 3.108 (Node.js GitHub Bot) #57381 * (SEMVER-MINOR) support --use-system-ca on Windows (Joyee Cheung) #56833 * (SEMVER-MINOR) added support for reading certificates from macOS system store (Tim Jacomb) #56599 deps: * update timezone to 2025a (Node.js GitHub Bot) #56876 deps,tools: * (SEMVER-MINOR) add zstd 1.5.6 (Jan Martin) #52100 dns: * (SEMVER-MINOR) add TLSA record query and parsing (Rithvik Vibhu) #52983 doc: * add @geeksilva97 to collaborators (Edy Silva) #57241 module: * (SEMVER-MINOR) use synchronous hooks for preparsing in import(cjs) (Joyee Cheung) #55698 * (SEMVER-MINOR) implement module.registerHooks() (Joyee Cheung) #55698 process: * (SEMVER-MINOR) add execve (Paolo Insogna) #56496 * (SEMVER-MINOR) add threadCpuUsage (Paolo Insogna) #56467 sqlite: * (SEMVER-MINOR) add StatementSync.prototype.columns() (Colin Ihrig) #57490 * (SEMVER-MINOR) allow returning `ArrayBufferView`s from user-defined functions (René) #56790 src: * set signal inspector io thread name (RafaelGSS) #56416 * set thread name for main thread and v8 worker (RafaelGSS) #56416 * set worker thread name using worker.name (RafaelGSS) #56416 * use a default thread name for inspector (RafaelGSS) #56416 tls: * (SEMVER-MINOR) implement tls.getCACertificates() (Joyee Cheung) #57107 util: * (SEMVER-MINOR) expose diff function used by the assertion errors (Giovanni Bucci) #57462 v8: * (SEMVER-MINOR) add v8.getCppHeapStatistics() method (Aditi) #57146 zlib: * (SEMVER-MINOR) add zstd support (Jan Martin) #52100 PR-URL: #57840

Expose `CppHeap` data via `cppgc::CppHeap::CollectStatistics()` in the v8 module. PR-URL: #57146 Fixes: #56533 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>

Notable changes: config: * (SEMVER-MINOR) add config file support (Marco Ippolito) #57016 * (SEMVER-MINOR) set default config as `node.config.json` (Marco Ippolito) #57171 crypto: * update root certificates to NSS 3.108 (Node.js GitHub Bot) #57381 doc: * add geeksilva97 to collaborators (Edy Silva) #57241 src: * (SEMVER-MINOR) create `THROW_ERR_OPTIONS_BEFORE_BOOTSTRAPPING` (Marco Ippolito) #57016 test_runner: * (SEMVER-MINOR) change ts default glob (Marco Ippolito) #57359 tls: * (SEMVER-MINOR) implement `tls.getCACertificates()` (Joyee Cheung) #57107 v8: * (SEMVER-MINOR) add `v8.getCppHeapStatistics()` method (Aditi) #57146 PR-URL: #57424

@geeksilva97

Notable changes: assert: * (SEMVER-MINOR) implement partial error comparison (Ruben Bridgewater) #57370 * (SEMVER-MINOR) improve partialDeepStrictEqual (Ruben Bridgewater) #57370 cli: * (SEMVER-MINOR) allow --cpu-prof* in NODE_OPTIONS (Carlos Espa) #57018 crypto: * update root certificates to NSS 3.108 (Node.js GitHub Bot) #57381 * (SEMVER-MINOR) support --use-system-ca on Windows (Joyee Cheung) #56833 * (SEMVER-MINOR) added support for reading certificates from macOS system store (Tim Jacomb) #56599 deps: * update timezone to 2025a (Node.js GitHub Bot) #56876 deps,tools: * (SEMVER-MINOR) add zstd 1.5.6 (Jan Martin) #52100 dns: * (SEMVER-MINOR) add TLSA record query and parsing (Rithvik Vibhu) #52983 doc: * add @geeksilva97 to collaborators (Edy Silva) #57241 module: * (SEMVER-MINOR) use synchronous hooks for preparsing in import(cjs) (Joyee Cheung) #55698 * (SEMVER-MINOR) implement module.registerHooks() (Joyee Cheung) #55698 process: * (SEMVER-MINOR) add execve (Paolo Insogna) #56496 * (SEMVER-MINOR) add threadCpuUsage (Paolo Insogna) #56467 sqlite: * (SEMVER-MINOR) add StatementSync.prototype.columns() (Colin Ihrig) #57490 * (SEMVER-MINOR) allow returning `ArrayBufferView`s from user-defined functions (René) #56790 src: * set signal inspector io thread name (RafaelGSS) #56416 * set thread name for main thread and v8 worker (RafaelGSS) #56416 * set worker thread name using worker.name (RafaelGSS) #56416 * use a default thread name for inspector (RafaelGSS) #56416 tls: * (SEMVER-MINOR) implement tls.getCACertificates() (Joyee Cheung) #57107 util: * (SEMVER-MINOR) expose diff function used by the assertion errors (Giovanni Bucci) #57462 v8: * (SEMVER-MINOR) add v8.getCppHeapStatistics() method (Aditi) #57146 zlib: * (SEMVER-MINOR) add zstd support (Jan Martin) #52100 PR-URL: #57840

Add a template utility method FromV8Value<T>() to replace the repetitive static_cast<...>(value.As<>()‑>Value()) pattern. It also additionally adds compile‑time range checks for integers. Refs: #57146 (comment) PR-URL: #57931 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>

nodejs-github-bot added c++ Issues and PRs that require attention from people who are familiar with C++. needs-ci PRs that need a full CI run. v8 engine Issues and PRs related to the V8 dependency. labels Feb 20, 2025

Aditi-1400 force-pushed the issue-56533 branch 2 times, most recently from 0f5a16c to dac6b7a Compare February 20, 2025 14:10

joyeecheung reviewed Feb 20, 2025

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