Method ReadSequential

src/leveldb/benchmarks/db_bench.cc:741–752

  }

  void ReadSequential(ThreadState* thread) {
    Iterator* iter = db_->NewIterator(ReadOptions());
    int i = 0;
    int64_t bytes = 0;
    for (iter->SeekToFirst(); i < reads_ && iter->Valid(); iter->Next()) {
      bytes += iter->key().size() + iter->value().size();
      thread->stats.FinishedSingleOp();
      ++i;
    }
    delete iter;
    thread->stats.AddBytes(bytes);
  }

  void ReadReverse(ThreadState* thread) {
    Iterator* iter = db_->NewIterator(ReadOptions());