Gitea

mirror of https://github.com/go-gitea/gitea.git synced 2026-07-31 19:36:57 +00:00

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Shudhanshu Singh d87d26d735 perf(gitdiff): optimize inline diff highlighting using cache (#38706 )

This pull request optimizes code diff highlighting in the PR Files
Changed view, which is a major CPU bottleneck and hot path in
production.

Previously, Gitea executed the expensive `DiffMatchPatch` algorithm
twice for every matching deleted/added line pair (once for the deleted
line, and once for the added line). We now run the diff algorithm once
and cache the resulting `DiffInline` on the `DiffLine` struct itself,
allowing the second line to render via a 0-cost cache lookup.

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Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: silverwind <me@silverwind.io>

2026-07-30 16:43:36 +00:00

main_test.go

chore: Move import path from code.gitea.io/gitea to gitea.dev (#37873 )

2026-05-26 15:49:31 -07:00

renderhelper_codepreview_test.go

chore: Move import path from code.gitea.io/gitea to gitea.dev (#37873 )

2026-05-26 15:49:31 -07:00

renderhelper_codepreview.go

perf(gitdiff): optimize inline diff highlighting using cache (#38706 )

2026-07-30 16:43:36 +00:00

renderhelper_issueicontitle_test.go

chore: Move import path from code.gitea.io/gitea to gitea.dev (#37873 )