Method SetUp

src/test/sparse_matrix_perf.cc:9–23

class SparseMatrixPerf : public ::testing::Test {
 protected:
  virtual void SetUp() {
    DataConfig data;
    data.set_format(DataConfig::PROTO);
    data.add_file("../../data/ctrb/train/part-000[0-3].*");

    auto list = readMatricesOrDie<double>(searchFiles(data));
    X = std::static_pointer_cast<SparseMatrix<uint64, double>>(list[1]);

    FLAGS_num_threads = 1;
    auto t = tic();
    X->countUniqIndex(&key);
    LL << "sort keys: " << toc(t);

    time.resize(num_threads+1);
  }

  SArray<uint64> key;
  SpMat X;