artdaq  v3_03_00
TransferTest.hh
1 #ifndef ARTDAQ_TEST_DAQRATE_TRANSFERTEST_HH
2 #define ARTDAQ_TEST_DAQRATE_TRANSFERTEST_HH
3 
4 #include <vector>
5 #include <string>
6 #include <chrono>
7 #include <cmath>
8 
9 #include "fhiclcpp/ParameterSet.h"
10 #include "artdaq-utilities/Plugins/MetricManager.hh"
11 
12 namespace artdaq
13 {
18  {
19  public:
37  explicit TransferTest(fhicl::ParameterSet psi);
38 
43  int runTest();
44 
45  private:
46  std::pair<size_t, double> do_sending(int thread_index);
47 
48  std::pair<size_t, double> do_receiving();
49 
50  //Helper functions
51  const std::vector<std::string> suffixes{" B", " KB", " MB", " GB", " TB"};
52 
53  std::string formatBytes(double bytes, size_t suffixIndex = 0);
54 
55  int senders_;
56  int receivers_;
57  int sending_threads_;
58  int sends_each_sender_;
59  int receives_each_receiver_; // Should be sends_each_sender * sending_threads * sending_ranks / receiving_ranks
60  int buffer_count_;
61  int error_count_max_;
62  size_t fragment_size_;
63  std::chrono::steady_clock::time_point start_time_;
64  fhicl::ParameterSet ps_;
65  bool validate_mode_;
66  int partition_number_;
67  };
68 
69  inline std::string TransferTest::formatBytes(double bytes, size_t suffixIndex)
70  {
71  auto b = fabs(bytes);
72 
73  if (b > 1024.0 && suffixIndex < suffixes.size())
74  {
75  return formatBytes(bytes / 1024.0, suffixIndex + 1);
76  }
77 
78  return std::to_string(bytes) + suffixes[suffixIndex];
79  }
80 }
81 #endif //ARTDAQ_TEST_DAQRATE_TRANSFERTEST_HH
int runTest()
Run the test as configured.
Definition: TransferTest.cc:94
TransferTest(fhicl::ParameterSet psi)
TransferTest Constructor.
Definition: TransferTest.cc:14
Test a set of TransferInterface plugins.
Definition: TransferTest.hh:17