Function bench_buffer_alloc

src/test/bufferlist.cc:130–140

}

void bench_buffer_alloc(int size, int num)
{
  utime_t start = ceph_clock_now();
  for (int i=0; i<num; ++i) {
    bufferptr p = buffer::create(size);
    p.zero();
  }
  utime_t end = ceph_clock_now();
  cout << num << " alloc of size " << size
       << " in " << (end - start) << std::endl;
}

TEST(Buffer, BenchAlloc) {
  bench_buffer_alloc(16384, 1000000);