some compiler perf improvements #44731

JoostK · 2022-01-16T17:24:37Z

See individual commits.

packages/compiler/src/render3/view/compiler.ts

This commit reduces the analysis work that needs to happen during an incremental rebuild by properly recording files for which no traits were found in the set of files that have no traits, such that the same file doesn't have to be reanalyzed during subsequent rebuilds. It also excludes shim files from analysis.

This commit slightly reduces memory usage of output AST by storing type and statement modifiers as a bitmask instead of using an array.

The directive matching pass that happens during template compilation is redundant, since directive matching has already happened during the resolution phase of ngtsc and only matching declarables are provided to the template compiler. In JIT mode the declarables only become available after the primary template compilation has completed, so there is no need to perform directive matching in both JIT and AOT mode.

dylhunn · 2022-01-18T22:51:18Z

This PR was merged into the repository by commit 1f6249d.

…44731) This commit reduces the analysis work that needs to happen during an incremental rebuild by properly recording files for which no traits were found in the set of files that have no traits, such that the same file doesn't have to be reanalyzed during subsequent rebuilds. It also excludes shim files from analysis. PR Close #44731

…44731) This commit slightly reduces memory usage of output AST by storing type and statement modifiers as a bitmask instead of using an array. PR Close #44731

…44731) The directive matching pass that happens during template compilation is redundant, since directive matching has already happened during the resolution phase of ngtsc and only matching declarables are provided to the template compiler. In JIT mode the declarables only become available after the primary template compilation has completed, so there is no need to perform directive matching in both JIT and AOT mode. PR Close #44731

…44731) This commit slightly reduces memory usage of output AST by storing type and statement modifiers as a bitmask instead of using an array. PR Close #44731

…44731) The directive matching pass that happens during template compilation is redundant, since directive matching has already happened during the resolution phase of ngtsc and only matching declarables are provided to the template compiler. In JIT mode the declarables only become available after the primary template compilation has completed, so there is no need to perform directive matching in both JIT and AOT mode. PR Close #44731

This PR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [@angular/animations](https://github.com/angular/angular) | dependencies | minor | [`13.1.2` -> `13.2.1`](https://renovatebot.com/diffs/npm/@angular%2fanimations/13.1.2/13.2.1) | | [@angular/common](https://github.com/angular/angular) | dependencies | minor | [`13.1.2` -> `13.2.1`](https://renovatebot.com/diffs/npm/@angular%2fcommon/13.1.2/13.2.1) | | [@angular/compiler](https://github.com/angular/angular) | dependencies | minor | [`13.1.2` -> `13.2.1`](https://renovatebot.com/diffs/npm/@angular%2fcompiler/13.1.2/13.2.1) | | [@angular/compiler-cli](https://github.com/angular/angular) | devDependencies | minor | [`13.1.2` -> `13.2.1`](https://renovatebot.com/diffs/npm/@angular%2fcompiler-cli/13.1.2/13.2.1) | | [@angular/core](https://github.com/angular/angular) | dependencies | minor | [`13.1.2` -> `13.2.1`](https://renovatebot.com/diffs/npm/@angular%2fcore/13.1.2/13.2.1) | | [@angular/forms](https://github.com/angular/angular) | dependencies | minor | [`13.1.2` -> `13.2.1`](https://renovatebot.com/diffs/npm/@angular%2fforms/13.1.2/13.2.1) | | [@angular/platform-browser](https://github.com/angular/angular) | dependencies | minor | [`13.1.2` -> `13.2.1`](https://renovatebot.com/diffs/npm/@angular%2fplatform-browser/13.1.2/13.2.1) | | [@angular/platform-browser-dynamic](https://github.com/angular/angular) | dependencies | minor | [`13.1.2` -> `13.2.1`](https://renovatebot.com/diffs/npm/@angular%2fplatform-browser-dynamic/13.1.2/13.2.1) | | [@angular/router](https://github.com/angular/angular) | dependencies | minor | [`13.1.2` -> `13.2.1`](https://renovatebot.com/diffs/npm/@angular%2frouter/13.1.2/13.2.1) | --- ### Release Notes <details> <summary>angular/angular</summary> ### [`v13.2.1`](https://github.com/angular/angular/blob/HEAD/CHANGELOG.md#1321-2022-02-02) [Compare Source](angular/angular@13.2.0...13.2.1) ##### animations | Commit | Type | Description | | -- | -- | -- | | [4644886aaf](angular/angular@4644886) | perf | remove no longer needed CssKeyframes classes ([#44903](angular/angular#44903)) ([#44919](angular/angular#44919)) | ##### common | Commit | Type | Description | | -- | -- | -- | | [b4e4617807](angular/angular@b4e4617) | fix | include query parameters for open HTTP requests in `verify` ([#44917](angular/angular#44917)) | ##### compiler-cli | Commit | Type | Description | | -- | -- | -- | | [0778e6f7d7](angular/angular@0778e6f) | fix | accept nullish coalescing operator for any and unknown types ([#44862](angular/angular#44862)) | | [07185f4ed1](angular/angular@07185f4) | fix | enable nullish coalescing check only with `strictNullChecks` ([#44862](angular/angular#44862)) | | [4a5ad1793f](angular/angular@4a5ad17) | fix | ensure casing of logical paths is preserved ([#44798](angular/angular#44798)) | ##### core | Commit | Type | Description | | -- | -- | -- | | [7ec482d9c2](angular/angular@7ec482d) | fix | Add back support for namespace URIs in createElement of dom renderer ([#44914](angular/angular#44914)) | | [250dc40a46](angular/angular@250dc40) | fix | flush delayed scoping queue while setting up TestBed ([#44814](angular/angular#44814)) | ##### forms | Commit | Type | Description | | -- | -- | -- | | [1aebbf8714](angular/angular@1aebbf8) | fix | ensure OnPush ancestors are marked dirty when the promise resolves ([#44886](angular/angular#44886)) | | [6b7fffcbeb](angular/angular@6b7fffc) | fix | Update the typed forms migration schematic to find all files. ([#44881](angular/angular#44881)) | #### Special Thanks Alan, Andrew Kushnir, Andrew Scott, Aristeidis Bampakos, Arjen, Daniel Díaz, David Shevitz, Doug Parker, Dylan Hunn, Esteban Gehring, George Kalpakas, Jessica Janiuk, JoostK, Juri Strumpflohner, Lee Robinson, Maarten Tibau, Paul Gschwendtner, Theodore Brown, arturovt, dario-piotrowicz, fru2, markostanimirovic and mgechev  ### [`v13.2.0`](https://github.com/angular/angular/blob/HEAD/CHANGELOG.md#1320-2022-01-26) [Compare Source](angular/angular@13.1.3...13.2.0) #### Deprecations ##### - The `CachedResourceLoader` and `RESOURCE_CACHE_PROVIDER` symbols were previously necessary in some cases to test AOT-compiled components with View Engine, but they are no longer needed since Ivy. - The `ComponentFactory` and `ComponentFactoryResolver` classes are deprecated. Since Ivy, there is no need to resolve Component factories. Please use other APIs where you Component classes can be used directly (without resolving their factories). - Since Ivy, the `CompilerOptions.useJit` and `CompilerOptions.missingTranslation` config options are unused, passing them has no effect. ##### | Commit | Type | Description | | -- | -- | -- | | [9c11183e74](angular/angular@9c11183) | docs | deprecate `CachedResourceLoader` and `RESOURCE_CACHE_PROVIDER` symbols ([#44749](angular/angular#44749)) | | [9f12e7fea4](angular/angular@9f12e7f) | docs | deprecate `ComponentFactory` and `ComponentFactoryResolver` symbols ([#44749](angular/angular#44749)) | | [4e95a316ce](angular/angular@4e95a31) | docs | deprecate unused config options from the `CompilerOptions` interface ([#44749](angular/angular#44749)) | ##### compiler | Commit | Type | Description | | -- | -- | -- | | [a4ab6d6b72](angular/angular@a4ab6d6) | feat | add support for safe calls in templates ([#44580](angular/angular#44580)) | | [abd1bc8039](angular/angular@abd1bc8) | fix | correct spans when parsing bindings with comments ([#44785](angular/angular#44785)) | | [ed67a074ce](angular/angular@ed67a07) | fix | properly compile DI factories when coverage reporting is enabled ([#44732](angular/angular#44732)) | ##### compiler-cli | Commit | Type | Description | | -- | -- | -- | | [fa835b5a29](angular/angular@fa835b5) | feat | enable extended diagnostics by default ([#44712](angular/angular#44712)) | | [73424def13](angular/angular@73424de) | feat | provide the animations for `DirectiveMeta` ([#44630](angular/angular#44630)) | | [fe3e4d6865](angular/angular@fe3e4d6) | fix | Handle `ng-template` with structural directive in indexer ([#44788](angular/angular#44788)) | | [7316e72ec5](angular/angular@7316e72) | fix | properly index <svg> elements when on a template ([#44785](angular/angular#44785)) | | [100091ebf0](angular/angular@100091e) | fix | remove leftover `_extendedTemplateDiagnostics` requirements ([#44777](angular/angular#44777)) | | [d2ae96f742](angular/angular@d2ae96f) | fix | skip `ExtendedTemplateCheckerImpl` construction if there were configuration errors ([#44778](angular/angular#44778)) | ##### core | Commit | Type | Description | | -- | -- | -- | | [5626b34264](angular/angular@5626b34) | fix | consistently use namespace short name rather than URI ([#44766](angular/angular#44766)) | | [94bfcdd9de](angular/angular@94bfcdd) | fix | error if NgZone.isInAngularZone is called with a noop zone ([#44800](angular/angular#44800)) | ##### forms | Commit | Type | Description | | -- | -- | -- | | [72092ebd26](angular/angular@72092eb) | feat | Allow a FormControl to use initial value as default. ([#44434](angular/angular#44434)) | | [f7aa937cac](angular/angular@f7aa937) | fix | Make some minor fixups for forward-compatibility with typed forms. ([#44540](angular/angular#44540)) | ##### router | Commit | Type | Description | | -- | -- | -- | | [5a4ddfd4f5](angular/angular@5a4ddfd) | feat | Allow symbol keys for `Route` `data` and `resolve` properties ([#44519](angular/angular#44519)) | #### Special Thanks Alex Rickabaugh, Andrew Kushnir, Andrew Scott, Dario Piotrowicz, Derek Cormier, Doug Parker, Douglas Parker, Dylan Hunn, George Kalpakas, Jessica Janiuk, JoostK, Kristiyan Kostadinov, Martin Probst, Oleg Postoev, Stephanie Tuerk, Tim Bowersox, Wiley Marques, Yousaf Nawaz, dario-piotrowicz, iRealNirmal, ivanwonder and shejialuo  ### [`v13.1.3`](https://github.com/angular/angular/blob/HEAD/CHANGELOG.md#1313-2022-01-19) [Compare Source](angular/angular@13.1.2...13.1.3) ##### animations | Commit | Type | Description | | -- | -- | -- | | [af0a152a2c](angular/angular@af0a152) | fix | apply setStyles to only rootTimelines ([#44515](angular/angular#44515)) | ##### compiler-cli | Commit | Type | Description | | -- | -- | -- | | [626f3f230b](angular/angular@626f3f2) | perf | reduce analysis work during incremental rebuilds ([#44731](angular/angular#44731)) | ##### ngcc | Commit | Type | Description | | -- | -- | -- | | [f9ca4d8499](angular/angular@f9ca4d8) | fix | support element accesses for export declarations ([#44669](angular/angular#44669)) | #### Special Thanks Alan Agius, Andrew Kushnir, AnkitSharma-007, Daniel Díaz, Dmytro Mezhenskyi, Jessica Janiuk, Joey Perrott, JoostK, Ramesh Thiruchelvam, dario-piotrowicz, iRealNirmal and Łukasz Holeczek  </details> --- ### Configuration 📅 **Schedule**: At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Renovate will not automatically rebase this PR, because other commits have been found. 🔕 **Ignore**: Close this PR and you won't be reminded about these updates again. --- - [ ] If you want to rebase/retry this PR, click this checkbox. --- This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate). Co-authored-by: cabr2-bot <cabr2.help@gmail.com> Co-authored-by: crapStone <crapstone@noreply.codeberg.org> Reviewed-on: https://codeberg.org/Calciumdibromid/CaBr2/pulls/1148 Reviewed-by: crapStone <crapstone@noreply.codeberg.org> Co-authored-by: Calciumdibromid Bot <cabr2_bot@noreply.codeberg.org> Co-committed-by: Calciumdibromid Bot <cabr2_bot@noreply.codeberg.org>

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JoostK added target: patch This PR is targeted for the next patch release area: compiler Issues related to `ngc`, Angular's template compiler labels Jan 16, 2022

ngbot bot modified the milestone: Backlog Jan 16, 2022

JoostK force-pushed the ngtsc/perf-improvements branch from 176dff3 to 04ec179 Compare January 16, 2022 18:07

JoostK marked this pull request as ready for review January 16, 2022 18:46

JoostK added the action: review The PR is still awaiting reviews from at least one requested reviewer label Jan 16, 2022

sg-gdarnell reviewed Jan 18, 2022

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packages/compiler/src/render3/view/compiler.ts Outdated Show resolved Hide resolved

JoostK added the action: cleanup The PR is in need of cleanup, either due to needing a rebase or in response to comments from reviews label Jan 18, 2022

JoostK added 3 commits January 18, 2022 19:02

refactor(compiler): store modifiers in a bitmask instead of an array

3e8af7d

This commit slightly reduces memory usage of output AST by storing type and statement modifiers as a bitmask instead of using an array.

JoostK force-pushed the ngtsc/perf-improvements branch from 04ec179 to ed49106 Compare January 18, 2022 18:03

JoostK removed the action: cleanup The PR is in need of cleanup, either due to needing a rebase or in response to comments from reviews label Jan 18, 2022

alxhub approved these changes Jan 18, 2022

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JoostK added action: merge The PR is ready for merge by the caretaker and removed action: review The PR is still awaiting reviews from at least one requested reviewer labels Jan 18, 2022

dylhunn closed this in 5efebf8 Jan 18, 2022

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some compiler perf improvements #44731

some compiler perf improvements #44731

JoostK commented Jan 16, 2022

dylhunn commented Jan 18, 2022

angular-automatic-lock-bot bot commented Feb 18, 2022

some compiler perf improvements #44731

some compiler perf improvements #44731

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JoostK commented Jan 16, 2022

dylhunn commented Jan 18, 2022

angular-automatic-lock-bot bot commented Feb 18, 2022