Find Throwing Bitcoin Core Benchmarks

find_throwing_benchmarks.sh

#!/usr/bin/env bash
set -u

out_file="benchmarks_throwing_exception.txt"
log="$(mktemp)"

mapfile -t benches < <(./build/bin/bench_bitcoin --list)

rm -f "$out_file"

for bench in "${benches[@]}"; do
  bench="${bench%%$'\r'}"
  [ -z "$bench" ] && continue

  filter="^${bench}$"
  safe_name=$(printf '%s' "$bench" | tr '/ ' '__')

  ./build/bin/bench_bitcoin --filter="$filter" --min-time=1 >"$log" 2>&1
  exit_code=$?

  if grep -q -E '(Assertion.*failed)' "$log"; then
    echo "$bench" >> "$out_file"
  fi

  echo "Tested bench: $bench"
done

to use just add:

assert(false);

to the functions you want to benchmark