PixivFE/doc/dev/features/tracing-flamegraph.md

About tracing in PixivFE

Every request to pixiv websites should go through core/requests.go.

Every request to pixiv websites is traced.

Every server request is traced.

How to see flamegraph

Run PixivFE in dev mode, visit some pages, then visit the /diagnostics URI path.

Useful for fixing Vega-Lite

• Interactive Legend | Vega-Lite
• Interactive legend example on Vega Editor
• Tooltip | Vega-Lite