detached 114736d

docs(performance): list the scrollback flood benchmark

commit
114736d3db7bae0ab2e02b9684fab74ee1896a0f
author
brice · · 2026-10-07 18:16 UTC
parent
30aa2bc
signature
GPG VerifiedCD88F9E564E0102646FB6077A1A07C7C7C3E349D · arch-gpg Verified for the committer email
1 file · +1 -0
M docs/performance.md +1 -0
@@ -28,6 +28,7 @@ significant change.
2828 | Area | Package | Benchmarks |
2929 |---|---|---|
3030 | VT parsing and screen writes | `.` | `BenchmarkScreenPrintableASCII`, `BenchmarkScreenMixedUTF8`, `BenchmarkScreenCSIHeavy`, `BenchmarkScreenShellRedrawBurst`, `BenchmarkScreenFullscreenScrollRegion`, `BenchmarkScreenKittyAPC` |
31+| Output flood into full history | `.` | `BenchmarkScreenScrollbackFlood` (history limit 0, 10k and 50k rows) |
3132 | Damage capture and resize | `.` | `BenchmarkScreenCaptureDamage`, `BenchmarkScreenResizeReflowViewport` |
3233 | History build, views and storage | `.` | `BenchmarkHistoryBuild10Kx120`, `BenchmarkHistoryView10KRows*`, `BenchmarkHistoryRetained10Kx120`, see [storage-optimization.md](storage-optimization.md) |
3334 | ANSI renderer | `./ansi` | `BenchmarkRendererFullFrameDraw`, `BenchmarkRendererIncrementalOneCell`, `BenchmarkRendererFragmentedDamage`, `BenchmarkRendererBroadRegularDamage`, `BenchmarkRendererIncrementalNoBytePrepareCommit` |
@@ -28,6 +28,7 @@ significant change.
28 | Area | Package | Benchmarks |28 | Area | Package | Benchmarks |
29 |---|---|---|29 |---|---|---|
30 | VT parsing and screen writes | `.` | `BenchmarkScreenPrintableASCII`, `BenchmarkScreenMixedUTF8`, `BenchmarkScreenCSIHeavy`, `BenchmarkScreenShellRedrawBurst`, `BenchmarkScreenFullscreenScrollRegion`, `BenchmarkScreenKittyAPC` |30 | VT parsing and screen writes | `.` | `BenchmarkScreenPrintableASCII`, `BenchmarkScreenMixedUTF8`, `BenchmarkScreenCSIHeavy`, `BenchmarkScreenShellRedrawBurst`, `BenchmarkScreenFullscreenScrollRegion`, `BenchmarkScreenKittyAPC` |
31+| Output flood into full history | `.` | `BenchmarkScreenScrollbackFlood` (history limit 0, 10k and 50k rows) |
31 | Damage capture and resize | `.` | `BenchmarkScreenCaptureDamage`, `BenchmarkScreenResizeReflowViewport` |32 | Damage capture and resize | `.` | `BenchmarkScreenCaptureDamage`, `BenchmarkScreenResizeReflowViewport` |
32 | History build, views and storage | `.` | `BenchmarkHistoryBuild10Kx120`, `BenchmarkHistoryView10KRows*`, `BenchmarkHistoryRetained10Kx120`, see [storage-optimization.md](storage-optimization.md) |33 | History build, views and storage | `.` | `BenchmarkHistoryBuild10Kx120`, `BenchmarkHistoryView10KRows*`, `BenchmarkHistoryRetained10Kx120`, see [storage-optimization.md](storage-optimization.md) |
33 | ANSI renderer | `./ansi` | `BenchmarkRendererFullFrameDraw`, `BenchmarkRendererIncrementalOneCell`, `BenchmarkRendererFragmentedDamage`, `BenchmarkRendererBroadRegularDamage`, `BenchmarkRendererIncrementalNoBytePrepareCommit` |34 | ANSI renderer | `./ansi` | `BenchmarkRendererFullFrameDraw`, `BenchmarkRendererIncrementalOneCell`, `BenchmarkRendererFragmentedDamage`, `BenchmarkRendererBroadRegularDamage`, `BenchmarkRendererIncrementalNoBytePrepareCommit` |

Keyboard shortcuts

Single-key shortcuts are on. ctrl k and esc work whatever this says.

ctrl k :
go to a section, branch, tag, file or repository
?
this list
j k
move the row cursor down / up
enter
open the row under the cursor; on Files, a directory opens or closes in place
↑ ↓ ← → home end
in the file tree (focus on a row): previous / next row, close / open a directory or go to its parent / first entry, first / last row. They never open a file
l h
on Files: open a directory or a file / close a directory or go up to its parent, then to the parent page. Elsewhere: into the side panel (on a merge request, its files) / back to the content; there j k move between its controls
g g G
first / last row
/
filter the list; on Files, find a file anywhere in the repository (esc clears, enter opens the best match)
b
switch branch or tag
g s g f g c g b g m g i g r g a
tabs: summary, files, commits, branches & tags, merge requests, issues, releases, actions (when available)
g h
home
w
wide mode: use the whole width of the screen, or not (remembered)
y
copy a permalink pinned to the commit
d u x
diff: split / unified / collapse or expand all
e E
diff: the whole file in view / every file, with the lines the hunks hide
n
merge request: next note in the diff
esc
close a dialog, leave a field

Branches 2

Tags 13

↑↓ moveenter openesc close