Function AddrManAddThenGood

src/bench/addrman.cpp:109–133

}

static void AddrManAddThenGood(benchmark::Bench& bench)
{
    auto markSomeAsGood = [](AddrMan& addrman) {
        for (size_t source_i = 0; source_i < NUM_SOURCES; ++source_i) {
            for (size_t addr_i = 0; addr_i < NUM_ADDRESSES_PER_SOURCE; ++addr_i) {
                addrman.Good(g_addresses[source_i][addr_i]);
            }
        }
    };

    CreateAddresses();

    bench.run([&] {
        // To make the benchmark independent of the number of evaluations, we always prepare a new addrman.
        // This is necessary because AddrMan::Good() method modifies the object, affecting the timing of subsequent calls
        // to the same method and we want to do the same amount of work in every loop iteration.
        //
        // This has some overhead (exactly the result of AddrManAdd benchmark), but that overhead is constant so improvements in
        // AddrMan::Good() will still be noticeable.
        AddrMan addrman{EMPTY_ASMAP, /*deterministic=*/false, ADDRMAN_CONSISTENCY_CHECK_RATIO};
        AddAddressesToAddrMan(addrman);

        markSomeAsGood(addrman);
    });
}

BENCHMARK(AddrManAdd);
BENCHMARK(AddrManSelect);