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@vadi2
Last active April 14, 2023 18:26
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Benchmarking compilation times v0.3
#!/bin/bash
set -e
if [ "$#" -ne 3 ]; then
echo "Usage: $0 <start_commit> <end_commit> <project_dir>"
exit 1
fi
start_commit="$1"
end_commit="$2"
project_dir="$3"
# Create CSV and error files
SCRIPT_DIR=$(dirname "$(realpath "$0")")
CSV_FILE="$SCRIPT_DIR/results.csv"
ERROR_FILE="$SCRIPT_DIR/errors.log"
# Change to project directory
cd "$project_dir"
echo "commit,date,build_time,description" > "$CSV_FILE"
echo "commit,error" > "$ERROR_FILE"
# Loop over commits
# for commit in $(git log --reverse "$start_commit".."$end_commit" --pretty=format:"%H"); do
for commit in $(git tag --sort version:refname | grep -A999 "$start_commit" | grep -B999 "$end_commit"); do
# Checkout commit and print info
git checkout "$commit"
description=$(git log --format=%s -n 1)
date=$(git log --format=%ad -n 1 --date=short)
echo "Commit: $commit"
echo "Description: $description"
echo "Date: $date"
# clean the repo and build directories entirely as qtkeychain's translation files keep getting messed up
rm -rf build/
git clean -fdX
git clean -fdx
# Configure cmake and compile project three times
if cmake -Bbuild -H. -Wno-dev -DCMAKE_PREFIX_PATH=/media/vadi/SSDer/Programs/Qt/5.14.2/gcc_64/ > /dev/null 2>&1; then
echo "configured cmake"
# fix up translation files that can go missing
cd 3rdparty/qtkeychain
git checkout -- translations/qtkeychain_de.ts translations/qtkeychain_fr.ts translations/qtkeychain_ro.ts translations/qtkeychain_ru.ts translations/qtkeychain_zh.ts
cd ..
cd ..
echo "restored files"
for i in {1..3}; do
output=$(mktemp)
echo "now compiling..."
if (time cmake --build build -- -j$(nproc)) > $output 2>&1; then
# Parse build time from output
build_time=$(grep "^real" "$output" | awk '{print $2}')
# Print commit info and build time
echo "\"$commit\",\"$date\",\"$build_time\",\"$description\""
echo "\"$commit\",\"$date\",\"$build_time\",\"$description\"" >> "$CSV_FILE"
else
# Log error and commit hash
echo "Build error for commit $commit"
cat $output
echo "\"$commit\",\"Build error\"" >> "$ERROR_FILE"
fi
rm -f "$output"
done
else
# Log cmake configuration error and commit hash
echo "CMake configuration error for commit $commit"
echo "\"$commit\",\"CMake configuration error\"" >> "$ERROR_FILE"
cmake -Bbuild -H. -Wno-dev -DCMAKE_PREFIX_PATH=/media/vadi/SSDer/Programs/Qt/5.14.2/gcc_64/ 2>&1 >> "$ERROR_FILE"
fi
done
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