Changeset View

Standalone View

				// Copyright (c) 2016 The Bitcoin Core developers
				// Distributed under the MIT software license, see the accompanying
				// file COPYING or http://www.opensource.org/licenses/mit-license.php.

				#include "bench.h"

				#include "consensus/merkle.h"
				#include "random.h"
				#include "uint256.h"

				static void MerkleRoot(benchmark::State &state) {
				FastRandomContext rng(true);
				std::vector<uint256> leaves;
				leaves.resize(9001);
				for (auto &item : leaves) {
				item = rng.rand256();
				}
				while (state.KeepRunning()) {
				bool mutation = false;
				uint256 hash =
				ComputeMerkleRoot(std::vector<uint256>(leaves), &mutation);
				leaves[mutation] = hash;
				}
				}

				BENCHMARK(MerkleRoot, 800);