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iris/scripts/run-bench.sh
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2026-09-11 13:06:52 -04:00

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#!/bin/sh
# Runs iris's on-demand benchmark suite.
# Never run by `cargo test`; run this by hand or before/after a layout
# change. Always release -- see AGENTS.md's own rule against reading a
# frame time from a debug build.
#
# ./scripts/run-bench.sh # everything
# ./scripts/run-bench.sh list # just the CPU-only message-list scenarios
# ./scripts/run-bench.sh images # just the GPU bind-group-creation scenario
set -eu
scripts=$(cd "$(dirname "$0")" && pwd)
root=$(cd "$scripts/.." && pwd)
cd "$root"
what="${1:-all}"
if [ "$what" = "all" ] || [ "$what" = "list" ]; then
echo "=== message_list (CPU-only, no window) ==="
cargo bench --bench message_list
fi
if [ "$what" = "all" ] || [ "$what" = "images" ]; then
echo "=== bench_images (real wgpu device, via run-headless.sh) ==="
timeout 60 "$scripts/run-headless.sh" bench_images --seconds 4 2>&1 | grep "^BENCH_IMAGES"
fi