Function bench_bufferlist_alloc

src/test/bufferlist.cc:1345–1356

}

void bench_bufferlist_alloc(int size, int num, int per)
{
  utime_t start = ceph_clock_now();
  for (int i=0; i<num; ++i) {
    bufferlist bl;
    for (int j=0; j<per; ++j)
      bl.push_back(buffer::ptr_node::create(buffer::create(size)));
  }
  utime_t end = ceph_clock_now();
  cout << num << " alloc of size " << size
       << " in " << (end - start) << std::endl;
}

TEST(BufferList, BenchAlloc) {
  bench_bufferlist_alloc(32768, 100000, 16);