1  // Copyright (c) 2016-present The Bitcoin Core developers
 2  // Distributed under the MIT software license, see the accompanying
 3  // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 4  
 5  
 6  #include <bench/bench.h>
 7  #include <common/bloom.h>
 8  #include <crypto/common.h>
 9  #include <span.h>
10  
11  #include <cstdint>
12  #include <vector>
13  
14  static void RollingBloom(benchmark::Bench& bench)
15  {
16      CRollingBloomFilter filter(120000, 0.000001);
17      std::vector<unsigned char> data(32);
18      uint32_t count = 0;
19      bench.run([&] {
20          count++;
21          WriteLE32(data.data(), count);
22          filter.insert(data);
23  
24          WriteBE32(data.data(), count);
25          filter.contains(data);
26      });
27  }
28  
29  static void RollingBloomReset(benchmark::Bench& bench)
30  {
31      CRollingBloomFilter filter(120000, 0.000001);
32      bench.run([&] {
33          filter.reset();
34      });
35  }
36  
37  BENCHMARK(RollingBloom);
38  BENCHMARK(RollingBloomReset);