mirror of
https://github.com/sharkdp/bat
synced 2024-12-22 10:13:07 +00:00
148 lines
4.5 KiB
Bash
Executable file
Vendored
148 lines
4.5 KiB
Bash
Executable file
Vendored
#!/usr/bin/env bash
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cd "$(dirname "${BASH_SOURCE[0]}")" || exit
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# Check that Hyperfine is installed.
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if ! command -v hyperfine > /dev/null 2>&1; then
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echo "'hyperfine' does not seem to be installed."
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echo "You can get it here: https://github.com/sharkdp/hyperfine"
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exit 1
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fi
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# Check that python3 is installed.
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if ! command -v python3 > /dev/null 2>&1; then
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echo "'python3' does not seem to be installed."
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echo "You can get it here: https://www.python.org/downloads/"
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exit 1
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fi
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get_cargo_target_dir() {
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cargo metadata --no-deps --format-version 1 | python3 -c 'import sys, json; print(json.load(sys.stdin)["target_directory"])'
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}
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heading() {
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bold=$(tput bold)$(tput setaf 220)
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normal=$(tput sgr0)
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echo
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printf "\n%s%s%s\n\n" "$bold" "$1" "$normal"
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echo -e "\n### $1\n" >> "$REPORT"
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}
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# Clean up environment
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unset BAT_CACHE_PATH
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unset BAT_CONFIG_DIR
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unset BAT_CONFIG_PATH
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unset BAT_OPTS
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unset BAT_PAGER
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unset BAT_STYLE
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unset BAT_TABS
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unset BAT_THEME
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unset COLORTERM
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unset NO_COLOR
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unset PAGER
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RESULT_DIR="benchmark-results"
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REPORT="$RESULT_DIR/report.md"
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TARGET_DIR="$(get_cargo_target_dir)"
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TARGET_RELEASE="${TARGET_DIR}/release/bat"
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WARMUP_COUNT=3
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# Determine which target to benchmark.
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BAT=''
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for arg in "$@"; do
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case "$arg" in
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--system) BAT="bat" ;;
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--release) BAT="$TARGET_RELEASE" ;;
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--bat=*) BAT="${arg:6}" ;;
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esac
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done
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if [[ -z "$BAT" ]]; then
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echo "A build of 'bat' must be specified for benchmarking."
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echo "You can use '--system', '--release' or '--bat=path/to/bat'."
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exit 1
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fi
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if ! command -v "$BAT" &>/dev/null; then
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echo "Could not find the build of bat to benchmark ($BAT)."
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case "$BAT" in
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"bat") echo "Make you sure to symlink 'batcat' as 'bat'." ;;
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"$TARGET_RELEASE") echo "Make you sure to 'cargo build --release' first." ;;
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esac
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exit 1
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fi
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# Run the benchmarks
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mkdir -p "$RESULT_DIR"
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rm -f "$RESULT_DIR"/*.md
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echo "## \`bat\` benchmark results" >> "$REPORT"
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heading "Startup time"
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hyperfine \
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"$(printf "%q" "$BAT") --no-config" \
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--command-name "bat" \
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--warmup "$WARMUP_COUNT" \
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--export-markdown "$RESULT_DIR/startup-time.md" \
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--export-json "$RESULT_DIR/startup-time.json"
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cat "$RESULT_DIR/startup-time.md" >> "$REPORT"
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heading "Startup time with syntax highlighting"
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hyperfine \
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"$(printf "%q" "$BAT") --no-config --color=always startup-time-src/small-CpuInfo-file.cpuinfo" \
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--command-name "bat … small-CpuInfo-file.cpuinfo" \
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--warmup "$WARMUP_COUNT" \
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--export-markdown "$RESULT_DIR/startup-time-with-syntax-highlighting.md" \
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--export-json "$RESULT_DIR/startup-time-with-syntax-highlighting.json"
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cat "$RESULT_DIR/startup-time-with-syntax-highlighting.md" >> "$REPORT"
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heading "Startup time with syntax with dependencies"
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hyperfine \
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"$(printf "%q" "$BAT") --no-config --color=always startup-time-src/small-Markdown-file.md" \
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--command-name "bat … small-Markdown-file.md" \
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--warmup "$WARMUP_COUNT" \
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--export-markdown "$RESULT_DIR/startup-time-with-syntax-with-dependencies.md" \
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--export-json "$RESULT_DIR/startup-time-with-syntax-with-dependencies.json"
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cat "$RESULT_DIR/startup-time-with-syntax-with-dependencies.md" >> "$REPORT"
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heading "Plain-text speed"
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hyperfine \
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"$(printf "%q" "$BAT") --no-config --language=txt --style=plain highlighting-speed-src/numpy_test_multiarray.py" \
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--command-name 'bat … --language=txt numpy_test_multiarray.py' \
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--warmup "$WARMUP_COUNT" \
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--export-markdown "$RESULT_DIR/plain-text-speed.md" \
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--export-json "$RESULT_DIR/plain-text-speed.json"
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cat "$RESULT_DIR/plain-text-speed.md" >> "$REPORT"
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for wrap in character never; do
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for SRC in highlighting-speed-src/*; do
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filename="$(basename "$SRC")"
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heading "Syntax highlighting speed --wrap=${wrap}: \`$filename\`"
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hyperfine --warmup "$WARMUP_COUNT" \
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"$(printf "%q" "$BAT") --no-config --style=full --color=always --wrap=${wrap} --terminal-width=80 '$SRC'" \
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--command-name "bat … ${filename}" \
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--export-markdown "$RESULT_DIR/syntax-highlighting-speed-${filename}.md" \
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--export-json "$RESULT_DIR/syntax-highlighting-speed-${filename}.json"
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cat "$RESULT_DIR/syntax-highlighting-speed-${filename}.md" >> "$REPORT"
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done
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done
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heading "Many small files speed (overhead of metadata)"
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hyperfine \
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"$(printf "%q" "$BAT") --no-config --language=txt --style=plain many-small-files/*.txt" \
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--command-name 'bat … --language=txt *.txt' \
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--warmup "$WARMUP_COUNT" \
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--export-markdown "$RESULT_DIR/many-small-files-speed.md" \
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--export-json "$RESULT_DIR/many-small-files-speed.json"
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cat "$RESULT_DIR/many-small-files-speed.md" >> "$REPORT"
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