Google Git
Sign in
chromium / chromium / src / 646dc75022563465395d002795c93259a05f8455
commit646dc75022563465395d002795c93259a05f8455[log] [tgz]
authorDavid Baron <dbaron@chromium.org>Mon Jan 27 16:26:42 2025
committerChromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com>Mon Jan 27 16:26:42 2025
tree4cbbc13417828f1926fc649bc66ab4583b61ec34
parente03196a69fe6733fc15ed802d96bb453a020abb4 [diff]
Avoid IsFetchLaterUseDeferredFetchPolicyEnabled() for documents without frame.

Script-created documents (e.g., from DOMParser API) will have a null
frame, and don't need to call
IsFetchLaterUseDeferredFetchPolicyEnabled(), which is somewhat slow.
This swaps the order of conditions around the && to put the slower one
second.

This should avoid 0.47% of the time spent in the TodoMVC-JavaScript-ES5
Speedometer3 workload.

Change-Id: I2c0041902f718631038642b99dc391bc489bfa86
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6198668
Commit-Queue: David Baron <dbaron@chromium.org>
Reviewed-by: Ming-Ying Chung <mych@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1411644}
1 file changed
tree: 4cbbc13417828f1926fc649bc66ab4583b61ec34
  1. android_webview/
  2. apps/
  3. ash/
  4. base/
  5. build/
  6. build_overrides/
  7. buildtools/
  8. cc/
  9. chrome/
  10. chromecast/
  11. chromeos/
  12. codelabs/
  13. components/
  14. content/
  15. crypto/
  16. dbus/
  17. device/
  18. docs/
  19. extensions/
  20. fuchsia_web/
  21. gin/
  22. google_apis/
  23. gpu/
  24. headless/
  25. infra/
  26. ios/
  27. ipc/
  28. media/
  29. mojo/
  30. native_client_sdk/
  31. net/
  32. pdf/
  33. ppapi/
  34. printing/
  35. remoting/
  36. rlz/
  37. sandbox/
  38. services/
  39. skia/
  40. sql/
  41. storage/
  42. styleguide/
  43. testing/
  44. third_party/
  45. tools/
  46. ui/
  47. url/
  48. webkit/
  49. clank
  50. internal
  51. ios_internal
  52. native_client
  53. signing_keys
  54. v8
  55. .clang-format
  56. .clang-tidy
  57. .clangd
  58. .git-blame-ignore-revs
  59. .gitallowed
  60. .gitattributes
  61. .gitignore
  62. .gitmodules
  63. .gn
  64. .mailmap
  65. .rustfmt.toml
  66. .vpython3
  67. .yapfignore
  68. ATL_OWNERS
  69. AUTHORS
  70. BUILD.gn
  71. CODE_OF_CONDUCT.md
  72. codereview.settings
  73. CPPLINT.cfg
  74. CRYPTO_OWNERS
  75. DEPS
  76. description
  77. DIR_METADATA
  78. LICENSE
  79. LICENSE.chromium_os
  80. OWNERS
  81. PRESUBMIT.py
  82. PRESUBMIT_test.py
  83. PRESUBMIT_test_mocks.py
  84. README.md
  85. WATCHLISTS
README.md

Logo Chromium

Chromium is an open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web.

The project's web site is https://www.chromium.org.

To check out the source code locally, don't use git clone! Instead, follow the instructions on how to get the code.

Documentation in the source is rooted in docs/README.md.

Learn how to Get Around the Chromium Source Code Directory Structure.

For historical reasons, there are some small top level directories. Now the guidance is that new top level directories are for product (e.g. Chrome, Android WebView, Ash). Even if these products have multiple executables, the code should be in subdirectories of the product.

If you found a bug, please file it at https://crbug.com/new.