// Copyright (c) 2015-2020 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
#include
#include
#include
#include
struct nontrivial_t {
int x;
nontrivial_t() :x(-1) {}
SERIALIZE_METHODS(nontrivial_t, obj) { READWRITE(obj.x); }
};
static_assert(!std::is_trivially_default_constructible::value,
"expected nontrivial_t to not be trivially constructible");
typedef unsigned char trivial_t;
static_assert(std::is_trivially_default_constructible::value,
"expected trivial_t to be trivially constructible");
template
static void PrevectorDestructor(benchmark::Bench& bench)
{
bench.batch(2).run([&] {
prevector<28, T> t0;
prevector<28, T> t1;
t0.resize(28);
t1.resize(29);
});
}
template
static void PrevectorClear(benchmark::Bench& bench)
{
prevector<28, T> t0;
prevector<28, T> t1;
bench.batch(2).run([&] {
t0.resize(28);
t0.clear();
t1.resize(29);
t1.clear();
});
}
template
static void PrevectorResize(benchmark::Bench& bench)
{
prevector<28, T> t0;
prevector<28, T> t1;
bench.batch(4).run([&] {
t0.resize(28);
t0.resize(0);
t1.resize(29);
t1.resize(0);
});
}
template
static void PrevectorDeserialize(benchmark::Bench& bench)
{
CDataStream s0(SER_NETWORK, 0);
prevector<28, T> t0;
t0.resize(28);
for (auto x = 0; x < 900; ++x) {
s0 << t0;
}
t0.resize(100);
for (auto x = 0; x < 101; ++x) {
s0 << t0;
}
bench.batch(1000).run([&] {
prevector<28, T> t1;
for (auto x = 0; x < 1000; ++x) {
s0 >> t1;
}
s0.Rewind();
});
}
#define PREVECTOR_TEST(name) \
static void Prevector##name##Nontrivial(benchmark::Bench& bench) \
{ \
Prevector##name(bench); \
} \
BENCHMARK(Prevector##name##Nontrivial); \
static void Prevector##name##Trivial(benchmark::Bench& bench) \
{ \
Prevector##name(bench); \
} \
BENCHMARK(Prevector##name##Trivial);
PREVECTOR_TEST(Clear)
PREVECTOR_TEST(Destructor)
PREVECTOR_TEST(Resize)
PREVECTOR_TEST(Deserialize)