Spencer Brower
54c92ed1fc
Creating direct equivilant of fd for performance testing, before reducing scope to needed features.
72 lines
2.2 KiB
Bash
Executable File
72 lines
2.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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BENCH_DIR="$(cd "$(dirname "$0")" && pwd)"
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TARGET="${1:-$HOME}"
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RESULTS_FILE="$BENCH_DIR/bench-results.md"
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FINDR="$BENCH_DIR/findr"
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echo "=== findr benchmark suite ==="
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echo "Target: $TARGET"
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echo
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# --- pre-flight checks ---
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if ! command -v fd &>/dev/null; then
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echo "ERROR: fd is not on PATH" >&2
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exit 1
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fi
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if ! command -v hyperfine &>/dev/null; then
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echo "ERROR: hyperfine is not on PATH" >&2
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exit 1
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fi
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# --- build findr if missing or stale ---
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NEEDS_BUILD=false
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if [[ ! -f "$BENCH_DIR/findr" ]]; then
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NEEDS_BUILD=true
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else
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# rebuild if any .odin source is newer than the binary
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if find "$BENCH_DIR" -name '*.odin' -newer "$BENCH_DIR/findr" | grep -q .; then
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NEEDS_BUILD=true
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fi
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fi
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if $NEEDS_BUILD; then
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echo "Building findr..."
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odin build "$BENCH_DIR" -o:speed -out:"$BENCH_DIR/findr"
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fi
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echo
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# --- file counts ---
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echo "=== File counts ==="
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printf " fd -a . : %8d\n" "$(fd -a . "$TARGET" 2>/dev/null | wc -l)"
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printf " findr : %8d\n" "$("$FINDR" "$TARGET" 2>/dev/null | wc -l)"
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echo
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printf " fd -a -H . : %8d\n" "$(fd -a -H . "$TARGET" 2>/dev/null | wc -l)"
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printf " findr -H : %8d\n" "$("$FINDR" -H "$TARGET" 2>/dev/null | wc -l)"
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echo
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printf " fd -a -HI . : %8d\n" "$(fd -a -HI . "$TARGET" 2>/dev/null | wc -l)"
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printf " findr -HI : %8d\n" "$("$FINDR" -HI "$TARGET" 2>/dev/null | wc -l)"
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echo
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printf " fd -a -E .git . : %8d\n" "$(fd -a -E .git . "$TARGET" 2>/dev/null | wc -l)"
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printf " findr -E .git : %8d\n" "$("$FINDR" -E .git "$TARGET" 2>/dev/null | wc -l)"
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echo
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# --- benchmarks ---
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echo "=== Benchmarks (hyperfine, 5 runs, 2 warmups) ==="
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echo
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hyperfine \
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--warmup 2 \
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--runs 5 \
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--export-markdown "$RESULTS_FILE" \
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"fd -a . \"$TARGET\" > /dev/null" \
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"$FINDR \"$TARGET\" > /dev/null" \
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"fd -a -H . \"$TARGET\" > /dev/null" \
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"$FINDR -H \"$TARGET\" > /dev/null" \
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"fd -a -HI . \"$TARGET\" > /dev/null" \
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"$FINDR -HI \"$TARGET\" > /dev/null" \
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"fd -a -E .git . \"$TARGET\" > /dev/null" \
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"$FINDR -E .git \"$TARGET\" > /dev/null"
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echo
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echo "=== Results written to $RESULTS_FILE ==="
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