1 files changed, 60 insertions, 0 deletions
diff --git a/vendor/github.com/jackc/pgx/v5/internal/sanitize/benchmmark.sh b/vendor/github.com/jackc/pgx/v5/internal/sanitize/benchmmark.sh
new file mode 100644
index 000000000..ec0f7b03a
--- /dev/null
+++ b/vendor/github.com/jackc/pgx/v5/internal/sanitize/benchmmark.sh
@@ -0,0 +1,60 @@
+#!/usr/bin/env bash
+
+current_branch=$(git rev-parse --abbrev-ref HEAD)
+if [ "$current_branch" == "HEAD" ]; then
+    current_branch=$(git rev-parse HEAD)
+fi
+
+restore_branch() {
+    echo "Restoring original branch/commit: $current_branch"
+    git checkout "$current_branch"
+}
+trap restore_branch EXIT
+
+# Check if there are uncommitted changes
+if ! git diff --quiet || ! git diff --cached --quiet; then
+    echo "There are uncommitted changes. Please commit or stash them before running this script."
+    exit 1
+fi
+
+# Ensure that at least one commit argument is passed
+if [ "$#" -lt 1 ]; then
+    echo "Usage: $0 <commit1> <commit2> ... <commitN>"
+    exit 1
+fi
+
+commits=("$@")
+benchmarks_dir=benchmarks
+
+if ! mkdir -p "${benchmarks_dir}"; then
+    echo "Unable to create dir for benchmarks data"
+    exit 1
+fi
+
+# Benchmark results
+bench_files=()
+
+# Run benchmark for each listed commit
+for i in "${!commits[@]}"; do
+    commit="${commits[i]}"
+    git checkout "$commit" || {
+        echo "Failed to checkout $commit"
+        exit 1
+    }
+
+    # Sanitized commmit message
+    commit_message=$(git log -1 --pretty=format:"%s" | tr -c '[:alnum:]-_' '_')
+
+    # Benchmark data will go there
+    bench_file="${benchmarks_dir}/${i}_${commit_message}.bench"
+
+    if ! go test -bench=. -count=10 >"$bench_file"; then
+        echo "Benchmarking failed for commit $commit"
+        exit 1
+    fi
+
+    bench_files+=("$bench_file")
+done
+
+# go install golang.org/x/perf/cmd/benchstat[@latest]
+benchstat "${bench_files[@]}"