artdaq  v2_03_02
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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:
36  explicit TransferTest(fhicl::ParameterSet psi);
37 
42  int runTest();
43 
44  private:
45  std::pair<size_t, double> do_sending();
46 
47  std::pair<size_t, double> do_receiving();
48 
49  //Helper functions
50  const std::vector<std::string> suffixes{" B", " KB", " MB", " GB", " TB"};
51 
52  std::string formatBytes(double bytes, size_t suffixIndex = 0);
53 
54  int senders_;
55  int receivers_;
56  int sends_each_sender_;
57  int receives_each_receiver_; // Should be sends_each_sender * sending_ranks / receiving_ranks
58  int buffer_count_;
59  size_t max_payload_size_;
60  std::chrono::steady_clock::time_point start_time_;
61  fhicl::ParameterSet ps_;
62  artdaq::MetricManager metricMan_;
63  bool validate_mode_;
64  };
65 
66  inline std::string TransferTest::formatBytes(double bytes, size_t suffixIndex)
67  {
68  auto b = fabs(bytes);
69 
70  if (b > 1024.0 && suffixIndex < suffixes.size())
71  {
72  return formatBytes(bytes / 1024.0, suffixIndex + 1);
73  }
74 
75  return std::to_string(bytes) + suffixes[suffixIndex];
76  }
77 }
78 #endif //ARTDAQ_TEST_DAQRATE_TRANSFERTEST_HH
int runTest()
Run the test as configured.
Definition: TransferTest.cc:85
TransferTest(fhicl::ParameterSet psi)
TransferTest Constructor.
Definition: TransferTest.cc:13
Test a set of TransferInterface plugins.
Definition: TransferTest.hh:17