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				// Copyright (c) 2011-2019 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/bench.h>
				#include <policy/policy.h>
				#include <rpc/blockchain.h>
				#include <txmempool.h>

				#include <univalue.h>

				#include <list>
				#include <vector>

				static void AddTx(const CTransactionRef &tx, const CAmount &fee,
				CTxMemPool &pool) EXCLUSIVE_LOCKS_REQUIRED(cs_main, pool.cs) {
				LockPoints lp;
				pool.addUnchecked(CTxMemPoolEntry(tx, fee, /* time / 0, / height */ 1,
				/* spendsCoinbase */ false,
				/* sigOpCost */ 4, lp));
				}

				static void RpcMempool(benchmark::State &state) {
				CTxMemPool pool;
				LOCK2(cs_main, pool.cs);

				for (int i = 0; i < 1000; ++i) {
				CMutableTransaction tx = CMutableTransaction();
				tx.vin.resize(1);
				tx.vin[0].scriptSig = CScript() << OP_1;
				tx.vin[0].scriptWitness.stack.push_back({1});
				tx.vout.resize(1);
				tx.vout[0].scriptPubKey = CScript() << OP_1 << OP_EQUAL;
				tx.vout[0].nValue = i;
				const CTransactionRef tx_r{MakeTransactionRef(tx)};
				AddTx(tx_r, /* fee */ i, pool);
				}

				while (state.KeepRunning()) {
				(void)MempoolToJSON(pool, /verbose/ true);
				}
				}

				BENCHMARK(RpcMempool, 40);