> ## Documentation Index
> Fetch the complete documentation index at: https://docs.sweetr.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# PR Size vs Comments

> Lines changed vs review comment count per merged PR.

Scatter of **merged PRs** in the selected period, plotting **lines changed** (log scale) against **review comment count**. Each dot is one PR, colored by size bucket. Click any dot to open the PR on GitHub.

### Why it matters

A healthy review process scales attention with change size. This chart surfaces where that relationship breaks.

### What to look for

* **Bottom-right outliers** (big PR, no comments) — review blind spots worth auditing. Risky changes went in without scrutiny.
* **Top-left outliers** (tiny PR, many comments) — contentious changes, unclear conventions, or new contributors who need support.
* **Clean diagonal** — attention scales with size. That's the signal you want.

### How the chart is built

* **Horizontal axis:** total lines added plus deleted on the PR.
* **Vertical axis:** comment count on the PR (threads and discussion Sweetr attributes to that PR).
* **Color:** the same size bucket you use elsewhere (Tiny through Huge), based on lines changed and your workspace thresholds.
* To keep the chart responsive, it includes at most the **2,000 most recently merged** PRs in the selected range.

## See Also

<Card title="PR Size Distribution (PR Flow)" href="/metrics-and-insights/pr-flow/size-distribution" icon="layout-grid" />
