bench/startup-timing - Branch - bombshell-dev/clayterm - CodSpeed

Blog Docs Changelog

bench: add WASM init and startup timing benchmarks

Comparing

bench/startup-timing

(

6eb4995

) with

main

(

4139212

)

0%

Untouched: 18

New: 6

Benchmarks

24 total

wasm compile

bench/startup.bench.ts

N/A

N/A3.5 ms

wasm instantiate

bench/startup.bench.ts

N/A

N/A361.2 µs

createInputNative

bench/startup.bench.ts

N/A

N/A437 µs

createTerm (80x24)

bench/startup.bench.ts

N/A

N/A616.3 µs

createTermNative (80x24)

bench/startup.bench.ts

N/A

N/A650.4 µs

startup: createTerm + first render (80x24)

bench/startup.bench.ts

N/A

N/A840.6 µs

diff render (second frame)

bench/render.bench.ts

+2%

712.2 µs699.6 µs

render with pointer hit testing

bench/render.bench.ts

+1%

274.6 µs271.4 µs

long input burst (200 bytes)

bench/input.bench.ts

0%

1.2 ms1.2 ms

complex layout (header + sidebar + main + footer)

bench/ops.bench.ts

0%

170.9 µs170.4 µs

large list (50 items)

bench/ops.bench.ts

0%

618.5 µs618 µs

printable ASCII (short string)

bench/input.bench.ts

0%

125.3 µs125.2 µs

printable ASCII (single char)

bench/input.bench.ts

0%

153.2 µs153.1 µs

SGR mouse press

bench/input.bench.ts

0%

64.8 µs64.8 µs

bordered box with corner radius

bench/render.bench.ts

0%

223.3 µs223.3 µs

simple text

bench/render.bench.ts

0%

184 µs184.1 µs

simple tree (root + text)

bench/ops.bench.ts

0%

163.1 µs163.1 µs

multi-event burst (arrows + text)

bench/input.bench.ts

0%

94.7 µs94.7 µs

modifier combo (Ctrl+Shift+Arrow)

bench/input.bench.ts

0%

96.1 µs96.1 µs

arrow key (CSI sequence)

bench/input.bench.ts

0%

65.9 µs66 µs

dashboard layout

bench/render.bench.ts

0%

437 µs437.5 µs

Kitty protocol (CSI u with modifiers)

bench/input.bench.ts

0%

97.9 µs98 µs

UTF-8 3-byte character

bench/input.bench.ts

0%

83.6 µs83.8 µs

UTF-8 4-byte emoji

bench/input.bench.ts

0%

84.2 µs84.4 µs

Commits

Click on a commit to change the comparison range

Base

main

4139212

-83.46%

bench: add WASM init and startup timing benchmarks

d66845a

24 hours ago

by natemoo-re

-0.02%

deno lint

c9bb21a

24 hours ago

by natemoo-re

+83.63%

split startup benchmark

6eb4995

4 hours ago

by natemoo-re

© 2026 CodSpeed Technology

Home Terms Privacy Docs