Files
ComfyUI_frontend/.github/workflows
Christian Byrne 2af3940867 feat: add trend visualization with sparklines to perf report (#9939)
## Summary

Add historical trend visualization (ASCII sparklines + directional
arrows) to the performance PR report, showing how each metric has moved
over recent commits on main.

## Changes

- **What**: New `sparkline()`, `trendDirection()`, `trendArrow()`
functions in `perf-stats.ts`. New collapsible "Trend" section in the
perf report showing per-metric sparklines, direction indicators, and
latest values. CI workflow updated to download historical data from the
`perf-data` orphan branch and switched to `setup-frontend` action with
`pnpm exec tsx`.

## Review Focus

- The trend section only renders when ≥3 historical data points exist
(gracefully absent otherwise)
- `trendDirection()` uses a split-half mean comparison with ±10%
threshold — review whether this sensitivity is appropriate
- The `git archive` step in `pr-perf-report.yaml` is idempotent and
fails silently if no perf-history data exists yet on the perf-data
branch

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-9939-feat-add-trend-visualization-with-sparklines-to-perf-report-3246d73d36508125a6fcc39612f850fe)
by [Unito](https://www.unito.io)

---------

Co-authored-by: GitHub Action <action@github.com>
2026-03-17 07:10:30 -07:00
..

GitHub Workflows

Naming Convention

Workflow files follow a consistent naming pattern: <prefix>-<descriptive-name>.yaml

Category Prefixes

Prefix Purpose Example
ci- Testing, linting, validation ci-tests-e2e.yaml
release- Version management, publishing release-version-bump.yaml
pr- PR automation (triggered by labels) pr-claude-review.yaml
api- External Api type generation api-update-registry-api-types.yaml
i18n- Internationalization updates i18n-update-core.yaml

Documentation

Each workflow file contains comments explaining its purpose, triggers, and behavior. For specific details about what each workflow does, refer to the comments at the top of each .yaml file.

For GitHub Actions documentation, see Events that trigger workflows.