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JoostK 898be92f70 perf(ngcc): do not rescan program source files when referenced from multiple root files (#39254)
When ngcc is configured to run with the `--use-program-dependencies`
flag, as is the case in the CLI's asynchronous processing, it will scan
all source files in the program, starting from the program's root files
as configured in the tsconfig. Each individual root file could
potentially rescan files that had already been scanned for an earlier
root file, causing a severe performance penalty if the number of root
files is large. This would be the case if glob patterns are used in the
"include" specification of a tsconfig file.

This commit avoids the performance penalty by keeping track of the files
that have been scanned across all root files, such that no source file
is scanned multiple times.

Fixes #39240

PR Close #39254
2020-10-14 09:34:11 -07:00
.circleci build: upgrade angular build, integration/bazel and @angular/bazel package to rule_nodejs 2.2.0 (#39182) 2020-10-08 11:54:59 -07:00
.devcontainer build: update the recommended `Dockerfile` for VSCode remote development (#34697) 2020-01-09 13:31:14 -08:00
.github ci: update g3 synced file list (#39084) 2020-10-01 15:27:14 -07:00
.ng-dev refactor(dev-infra): Adjust caretaker queries (#39257) 2020-10-14 09:07:04 -07:00
.vscode build: Ignore .history for the xyz.local-history VSCode extension (#38121) 2020-07-17 13:33:39 -07:00
.yarn build: update to latest version of yarn (#38869) 2020-09-18 16:47:33 -07:00
aio docs: remove IE10 references from comments in the code (#39090) 2020-10-13 15:51:49 -07:00
dev-infra fix(dev-infra): detect all commit message keywords that can close a PR (#39229) 2020-10-12 12:02:48 -07:00
docs docs: add info about working with fixup commits (#39110) 2020-10-06 08:38:35 -07:00
goldens refactor(core): remove IE-sepcific logic from setClassMetadata function (#39090) 2020-10-13 15:51:49 -07:00
integration docs: remove IE10 references from comments in the code (#39090) 2020-10-13 15:51:49 -07:00
modules fix(platform-webworker): remove platform-webworker and platform-webworker-dynamic (#38846) 2020-09-30 09:13:59 -04:00
packages perf(ngcc): do not rescan program source files when referenced from multiple root files (#39254) 2020-10-14 09:34:11 -07:00
scripts build: bump Chromium to next stable version: 84.0.4147 (#39179) 2020-10-09 07:53:11 -07:00
third_party fix(packaging): remove polyfills needed to run tests on IE9 and IE 10 (#38931) 2020-09-25 14:31:10 -04:00
tools build: upgrade angular build, integration/bazel and @angular/bazel package to rule_nodejs 2.2.0 (#39182) 2020-10-08 11:54:59 -07:00
.bazelignore build: add npm package manifest to npm_integration_test (#35669) 2020-02-26 12:58:35 -08:00
.bazelrc build: upgrade angular build, integration/bazel and @angular/bazel package to rule_nodejs 2.2.0 (#39182) 2020-10-08 11:54:59 -07:00
.bazelversion build: update bazelversion (#39123) 2020-10-05 17:08:08 -07:00
.clang-format feat(tooling): Add a .clang-format for automated JavaScript formatting. 2015-04-02 08:44:34 -07:00
.editorconfig build: use https link to editorconfig.org in .editorconfig (#27664) 2018-12-18 09:30:09 -08:00
.gitattributes test: fix ts api guardian and public guard tests on windows (#30105) 2019-04-26 16:32:22 -07:00
.gitignore feat(dev-infra): Add support for local user ng-dev configuration (#38701) 2020-09-09 16:31:16 -07:00
.gitmessage fix(platform-webworker): remove platform-webworker and platform-webworker-dynamic (#38846) 2020-09-30 09:13:59 -04:00
.mailmap build: add a Git .mailmap with my new name (#19550) 2017-10-09 14:35:30 -07:00
.nvmrc build: migrate to node@12.14.1 (#34955) 2020-01-27 09:31:22 -08:00
.pullapprove.yml docs: add info about working with fixup commits (#39110) 2020-10-06 08:38:35 -07:00
.yarnrc build: update to latest version of yarn (#38869) 2020-09-18 16:47:33 -07:00
BUILD.bazel build: upgrade angular build, integration/bazel and @angular/bazel package to rule_nodejs 2.2.0 (#39182) 2020-10-08 11:54:59 -07:00
CHANGELOG.md release: cut the v11.0.0-next.5 release 2020-10-07 14:34:00 -07:00
CODE_OF_CONDUCT.md docs: fix community tab in GitHub by copying CoC 2018-02-27 19:02:30 -08:00
CONTRIBUTING.md docs: add linkable section about updating commit messages in `CONTRIBUTING.md` (#39215) 2020-10-12 08:26:09 -07:00
LICENSE build: bump year (#34651) 2020-01-13 07:21:43 -08:00
README.md docs: remove browserstack badge from readme (#35684) 2020-03-17 09:29:43 -07:00
WORKSPACE build: upgrade angular build, integration/bazel and @angular/bazel package to rule_nodejs 2.2.0 (#39182) 2020-10-08 11:54:59 -07:00
browser-providers.conf.js ci: remove IE 9 and IE 10 from CI (#38931) 2020-09-25 14:31:10 -04:00
gulpfile.js build: update license headers to reference Google LLC (#37205) 2020-05-26 14:26:58 -04:00
karma-js.conf.js fix(core): detect DI parameters in JIT mode for downleveled ES2015 classes (#38463) 2020-08-17 10:55:37 -07:00
package.json feat(core): depend on type definitions for Trusted Types (#39207) 2020-10-13 11:23:36 -07:00
test-events.js build: update license headers to reference Google LLC (#37205) 2020-05-26 14:26:58 -04:00
test-main.js fix(platform-webworker): remove platform-webworker and platform-webworker-dynamic (#38846) 2020-09-30 09:13:59 -04:00
tslint.json build: Update file-header lint rule to Google LLC (#37205) 2020-05-26 14:26:58 -04:00
yarn.lock feat(core): depend on type definitions for Trusted Types (#39207) 2020-10-13 11:23:36 -07:00
yarn.lock.readme.md build: remove travisci leftovers (#27979) 2019-01-09 10:41:16 -08:00

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