# docs\(server\): call a large mainThreadReadMb a lead, not proof · pingdotgg/t3code

[View on GitCafe](https://git.cafe/pingdotgg/t3code/commit/9435e92a4438d5be5fc6b0b8afbf531b938f8c9c)

Repository: [pingdotgg/t3code](https://git.cafe/pingdotgg/t3code)

Visibility: public

Requested revision: 9435e92a4438d5be5fc6b0b8afbf531b938f8c9c

Requested commit: 9435e92a4438d5be5fc6b0b8afbf531b938f8c9c

Commit: 9435e92a4438d5be5fc6b0b8afbf531b938f8c9c

Tree: 462a879ea5a731a3b36f54fcd18eedbf1636f06c

Author: Victor Vogel

Committer: Victor Vogel

## Message

```
docs(server): call a large mainThreadReadMb a lead, not proof

The main-thread readings cover the whole sample window, so a large
read count suggests the kernel wait was a disk read but cannot prove it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

```

## Parents

- [869c51b248e88c8faccf61cf14979da45f686a20](https://git.cafe/pingdotgg/t3code/commit/869c51b248e88c8faccf61cf14979da45f686a20?format=markdown)

[Source at this commit](https://git.cafe/pingdotgg/t3code/tree/9435e92a4438d5be5fc6b0b8afbf531b938f8c9c?format=markdown)