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gpui-kit-grid

gpui-kit-grid

A live data grid for gpui-kit (GPUI) applications: hundreds of thousands of rows, thousands of updates per second from any thread, change highlight, sorting, filtering, grouping and trees in the background.
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The quotes example, 150 simulated quotes grouped by sector: a still of the example running

GPUI in WebAssembly, loaded only when you ask.

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150 simulated quotes grouped by sector, with live averages in the captions: the grid itself, compiled to WebAssembly. Examples has eight more that run here.

In numbers

  • ~1.1 msA frame with 1500 visible cells at 2k updates/s. DataTable: 12–14 ms.
  • 1.34–1.43 msFrame p99 over 100k rows at 10k updates/s, sorted by a changing column.
  • 8.8–9.0%Of a core for ingest at 10k updates/s.
  • 4.9–7.0 msRebuild p99 of a 100k-row tree with a quick filter at 10k updates/s, in the background.

Measured with the headless spike_bench example, release build, on macOS; the 100k-row figures on an Apple M3 Pro, 100k rows × 40 columns at 2560×1440. Performance has the method and every scenario.

Try it

Section titled “Try it”

The quick start example, from a checkout of the repository: a window with 1000 trades that a producer thread keeps updating, sorted by price.

cargo run --release -p gpui-kit-grid --example quickstart

Its code is in crates/grid/examples/quickstart.rs.

More from GigLabo

Section titled “More from GigLabo”

gpui-kit-grid is built at GigLabo, a studio for custom software, web apps and AI. All products →

Apache-2.0, built on gpui-kit. Repository Sponsor More from GigLabo Privacy Licenses