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Merge pull request #1268 from eth-p/improved-benchmark

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Add option to specify bat target in run-benchmarks.sh
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David Peter 2021-01-03 07:14:12 +01:00 committed by GitHub
commit 4fe5497d19
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tests/benchmarks/run-benchmarks.sh vendored
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@ -1,28 +1,72 @@
#!/usr/bin/env bash
cd "$(dirname "${BASH_SOURCE[0]}")" || exit
# Check that Hyperfine is installed.
if ! command -v hyperfine > /dev/null 2>&1; then
echo "'hyperfine' does not seem to be installed."
echo "You can get it here: https://github.com/sharkdp/hyperfine"
exit 1
fi
# Determine the target directories.
get_target_dir() {
if [[ -f "$HOME/.cargo/config" ]]; then
grep 'target-dir[[:space:]]*=' "$HOME/.cargo/config" \
| sed 's/^[[:space:]]*target-dir[[:space:]]*=//; s/^[[:space:]]*"//; s/"[[:space:]]*$//' \
&& return 0
fi
echo "../../target"
}
TARGET_DIR="$(get_target_dir)"
TARGET_DEBUG="${TARGET_DIR}/debug/bat"
TARGET_RELEASE="${TARGET_DIR}/release/bat"
# Determine which target to benchmark.
BAT=''
for arg in "$@"; do
case "$arg" in
--system) BAT="bat" ;;
--debug) BAT="$TARGET_DEBUG" ;;
--release) BAT="$TARGET_RELEASE" ;;
--bat=*) BAT="${arg:6}" ;;
esac
done
if [[ -z "$BAT" ]]; then
echo "A build of 'bat' must be specified for benchmarking."
echo "You can use '--system', '--debug', or '--release'."
exit 1
fi
# Ensure that the target is built.
if ! command -v "$BAT" &>/dev/null; then
echo "Could not find the build of bat to benchmark."
case "$BAT" in
"bat") echo "Make you sure to symlink 'batcat' as 'bat'." ;;
"$TARGET_DEBUG") echo "Make you sure to 'cargo build' first." ;;
"$TARGET_RELEASE") echo "Make you sure to 'cargo build --release' first." ;;
esac
exit 1
fi
# Run the benchmark.
echo "### Startup time"
echo
hyperfine --warmup 3 bat
hyperfine --warmup 3 "$BAT"
echo
echo "### Plain text"
echo
hyperfine --warmup 3 "bat --language txt --paging=never 'test-src/jquery-3.3.1.js'"
hyperfine --warmup 3 "$(printf "%q" "$BAT") --language txt --paging=never 'test-src/jquery-3.3.1.js'"
echo
echo "### Time to syntax-highlight large files"
echo
for SRC in test-src/*; do
hyperfine --warmup 3 "bat --style=full --color=always --paging=never '$SRC'"
hyperfine --warmup 3 "$(printf "%q" "$BAT") --style=full --color=always --paging=never $(printf "%q" "$SRC")"
done