00001 #ifndef ARTDAQ_TEST_DAQRATE_TRANSFERTEST_HH
00002 #define ARTDAQ_TEST_DAQRATE_TRANSFERTEST_HH
00003
00004 #include <vector>
00005 #include <string>
00006 #include <chrono>
00007 #include <cmath>
00008
00009 #include "fhiclcpp/ParameterSet.h"
00010 #include "artdaq-utilities/Plugins/MetricManager.hh"
00011
00012 namespace artdaq
00013 {
00017 class TransferTest
00018 {
00019 public:
00036 explicit TransferTest(fhicl::ParameterSet psi);
00037
00042 int runTest();
00043
00044 private:
00045 std::pair<size_t, double> do_sending();
00046
00047 std::pair<size_t, double> do_receiving();
00048
00049
00050 const std::vector<std::string> suffixes{" B", " KB", " MB", " GB", " TB"};
00051
00052 std::string formatBytes(double bytes, size_t suffixIndex = 0);
00053
00054 int senders_;
00055 int receivers_;
00056 int sends_each_sender_;
00057 int receives_each_receiver_;
00058 int buffer_count_;
00059 size_t max_payload_size_;
00060 std::chrono::steady_clock::time_point start_time_;
00061 fhicl::ParameterSet ps_;
00062 artdaq::MetricManager metricMan_;
00063 bool validate_mode_;
00064 };
00065
00066 inline std::string TransferTest::formatBytes(double bytes, size_t suffixIndex)
00067 {
00068 auto b = fabs(bytes);
00069
00070 if (b > 1024.0 && suffixIndex < suffixes.size())
00071 {
00072 return formatBytes(bytes / 1024.0, suffixIndex + 1);
00073 }
00074
00075 return std::to_string(bytes) + suffixes[suffixIndex];
00076 }
00077 }
00078 #endif //ARTDAQ_TEST_DAQRATE_TRANSFERTEST_HH