Reduce the dispatching overhead in the hottest loop when parsing log-lines.
- Using a JSMap we can avoid internalizing strings
- Preprocess the dispatch table and only have varArgs or functions as
parsers
- string[] seems to be slightly faster than string.charAt()
Bug: v8:10644
Change-Id: I03b13bdeecda1ad037191ff74e05142ceeb6533c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3571890
Reviewed-by: Patrick Thier <pthier@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79816}
This is mostly an auto-conversion done by several tools.
- use let / const
- use arrow functions
- use template strings
There are some additional manual rewrite required to modernize the
code further.
Change-Id: I63a7a43b05b14b33ad9941350d3d5f26aab10ba0
Bug: v8:10667
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2519564
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71080}
