Function BitmapReaderSum

cpp/src/arrow/util/bit_block_counter_benchmark.cc:229–231

}

static void BitmapReaderSum(benchmark::State& state) {
  UnaryBitBlockBenchmark(state, /*offset=*/0).BenchBitmapReader();
}

static void BitmapReaderSumWithOffset(benchmark::State& state) {
  UnaryBitBlockBenchmark(state, /*offset=*/4).BenchBitmapReader();