[Performance] Latest release 1.10.0 output view high cpu usage

[electroidru]

Curent behavior

In the latest release of the extension version I notice high CPU usage and degrade performance for the output window.
I have a lot of dynamic logs and with the output open I noticed high cpu usage for the Code Helper (Rendered) and Code application on my mac. That's affect overall performance and productivity.

Expected behavior

Expect output windows not to affect the cpu usage. I think that's related to the new color output. That's looks nice, but the cpu usage is high. Once downgraded back to the version 1.7.1 installed previously, CPU and performance isn't affected with the output window opens.

Environment

npx react-native doctor
Common
✓ Node.js
✓ yarn
✖ Watchman - Used for watching changes in the filesystem when in development mode

• Version found: 2022.09.05.00
• Version supported: 4.x

Android
✓ JDK
✓ Android Studio - Required for building and installing your app on Android
✖ Android SDK - Required for building and installing your app on Android

• Versions found: N/A
• Version supported: 30.0.2
  ✓ ANDROID_HOME

iOS
✓ Xcode - Required for building and installing your app on iOS
✓ CocoaPods - Required for installing iOS dependencies
✓ ios-deploy - Required for installing your app on a physical device with the CLI

System:
OS: macOS 11.6.5
CPU: (4) x64 Intel(R) Core(TM) i7-4650U CPU @ 1.70GHz
Memory: 16.51 MB / 8.00 GB
Shell: 3.2.57 - /bin/bash
Binaries:
Node: 14.17.0 - /usr/local/bin/node
Yarn: 1.22.10 - ~/reactnative/ridyapp2/node_modules/.bin/yarn
npm: 6.14.13 - /usr/local/bin/npm
Watchman: 2022.09.05.00 - /usr/local/bin/watchman
Managers:
CocoaPods: 1.11.3 - /usr/local/bin/pod
Composer: 2.4.1 - /usr/local/bin/composer
Homebrew: 3.6.1 - /usr/local/bin/brew
pip2: 20.3.4 - ~/Library/Python/2.7/bin/pip2
pip3: 22.2.2 - /usr/local/bin/pip3
RubyGems: 3.0.3 - /usr/bin/gem
Utilities:
Make: 3.81 - /usr/bin/make
GCC: 4.2.1 - /usr/bin/gcc
Git: 2.32.0 - /usr/local/bin/git
Clang: 13.0.0 - /usr/bin/clang
Servers:
Apache: 2.4.51 - /usr/sbin/apachectl
Nginx: 1.23.1 - /usr/local/bin/nginx
SDKs:
iOS SDK:
Platforms: DriverKit 21.2, iOS 15.2, macOS 12.1, tvOS 15.2, watchOS 8.3
IDEs:
Android Studio: 2021.1 AI-211.7628.21.2111.8309675
Nano: 2.0.6 - /usr/bin/nano
Vim: 8.2 - /usr/bin/vim
Xcode: 13.2.1/13C100 - /usr/bin/xcodebuild
Languages:
Bash: 3.2.57 - /bin/bash
Java: 11.0.11 - /usr/bin/javac
Perl: 5.30.2 - /usr/bin/perl
PHP: 7.4.30 - /usr/local/opt/[email protected]/bin/php
Protoc: 3.21.5 - /usr/local/bin/protoc
Python: 2.7.16 - /usr/bin/python
Python3: 3.10.6 - /usr/local/bin/python3
Ruby: 2.6.3 - /usr/bin/ruby
Databases:
MongoDB: 4.4.13 - /usr/local/opt/[email protected]/bin/mongo
MySQL: 11.6 - /usr/local/bin/mysql
SQLite: 3.32.3 - /usr/bin/sqlite3
Browsers:
Chrome: 107.0.5304.110
Safari: 14.1.2

• React Native Tools extension version: 1.10.0

[EzioLi01]

@electroidru Thanks for reaching us, we have disabled some parts of output log colorize in nightly preview version, could you please try it and let me know if you still facing this issue?

[electroidru]

@EzioLi01 As far as I can see cpu is not affected in that nightly release. However I didn't see any output colorize, neither in the Run Android, neither in the LogCat output (that one was giving very high cpu usage with colorized output).

[EzioLi01]

@electroidru Yes, we disable logs since we want to refactor some tm-grammars for extension, we will enable this feature again when we complete this task. Thanks for the checking!

[EzioLi01]

I think we can closed this issue, please see #1861 this one for the feature further update. Thanks!