fix(verbose): correct connection verbose tracing

[0x676e67]

No description provided.

[gemini-code-assist]

Summary of Changes

Hello @0x676e67, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request refines the verbose tracing mechanism for client connections by applying performance optimizations and correcting an issue in how read buffers were handled. The changes ensure more efficient and accurate tracing of connection activities, particularly for read operations, by streamlining the Connection trait implementation.

Highlights

• Performance Optimization: Added #[inline] attributes to connected, is_write_vectored, poll_flush, and poll_shutdown methods within the Connection trait implementation for the Wrapper struct. This provides hints to the compiler for potential performance improvements by inlining these frequently called, small methods.
• Corrected Read Buffer Handling: Removed a redundant and potentially incorrect buf.advance(len) call and associated comments from the poll_read method. The ReadBuf's filled() method correctly reflects the data read, and the underlying poll_read implementation already handles advancing the buffer, making the manual advancement unnecessary.

Using Gemini Code Assist

The full guide for Gemini Code Assist can be found on our documentation page, here are some quick tips.

Invoking Gemini

You can request assistance from Gemini at any point by creating a comment using either /gemini <command> or @gemini-code-assist <command>. Below is a summary of the supported commands on the current page.

Feature	Command	Description
Code Review	/gemini review	Performs a code review for the current pull request in its current state.
Pull Request Summary	/gemini summary	Provides a summary of the current pull request in its current state.
Comment	@gemini-code-assist	Responds in comments when explicitly tagged, both in pull request comments and review comments.
Help	/gemini help	Displays a list of available commands.

Customization

To customize Gemini Code Assist for GitHub experience, repository maintainers can create a configuration file and/or provide a custom code review style guide (such as PEP-8 for Python) by creating and adding files to a .gemini/ folder in the base of the repository. Detailed instructions can be found here.

Limitations & Feedback

Gemini Code Assist may make mistakes. Please leave feedback on any instances where its feedback is incorrect or counter productive. You can react with 👍 and 👎 on @gemini-code-assist comments. If you're interested in giving your feedback about your experience with Gemini Code Assist for Github and other Google products, sign up here.

You can also get AI-powered code generation, chat, as well as code reviews directly in the IDE at no cost with the Gemini Code Assist IDE Extension.

Footnotes

1. Review the Privacy Notices, Generative AI Prohibited Use Policy, Terms of Service, and learn how to configure Gemini Code Assist in GitHub here. Gemini can make mistakes, so double check it and use code with caution. ↩

[gemini-code-assist]

Code Review

This pull request introduces #[inline] attributes to several passthrough methods in the Wrapper struct, which is a good optimization for these simple delegation functions. Additionally, it corrects the poll_read implementation by removing a redundant buf.advance(len) call. This change ensures that the ReadBuf is handled correctly by the underlying AsyncRead implementation, preventing potential double-advancement issues and improving the correctness of the verbose tracing wrapper. Overall, these are positive changes that enhance both performance and correctness.