flowmatch_example_flowstat.cpp Source File

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42 

43 // Include this in order to access the Napatech API

44 #include <nt.h>

45 

46 #include <iostream>

47 

48 #include "flowmatch_example_helper.h"

49 

50 #include "flowmatch_example_flowstat.h"

51 

52 void openAndClearFlowStats(NtStatStream_t& hStatStream)

53 {

54  int status;

55  NtStatistics_t hStat;

56 

57  // Open the stat stream.

58  status = NT_StatOpen(&hStatStream, "Learn_example_flowstats");

59  handleErrorStatus(status, "NT_StatOpen() failed");

60 

61  // Read the statistics counters in order to clear them.

62  hStat.cmd = NT_STATISTICS_READ_CMD_FLOW_V0;

63  hStat.u.flowData_v0.clear = 1; // Clear statistics

64  hStat.u.flowData_v0.adapterNo = ADAPTER_NO;

65  status = NT_StatRead(hStatStream, &hStat);

66  handleErrorStatus(status, "NT_StatRead() failed");

67 }

68 

69 void printAndCloseFlowStats(NtStatStream_t& hStatStream)

70 {

71  int status;

72  NtStatistics_t hStat;

73 

74  // Read the statistics counters

75  hStat.cmd = NT_STATISTICS_READ_CMD_FLOW_V0;

76  hStat.u.flowData_v0.clear = 0; // Don't clear statistics

77  hStat.u.flowData_v0.adapterNo = ADAPTER_NO;

78  status = NT_StatRead(hStatStream, &hStat);

79  handleErrorStatus(status, "NT_StatRead() failed");

80 

81  std::cout << "Statistic from stat stream:" << std::endl

82  << " Learn:" << std::endl

83  << " Done: " << hStat.u.flowData_v0.learnDone << std::endl

84  << " Ignore: " << hStat.u.flowData_v0.learnIgnore << std::endl

85  << " Fail: " << hStat.u.flowData_v0.learnFail << std::endl

86  << " Unlearn:" << std::endl

87  << " Done: " << hStat.u.flowData_v0.unlearnDone << std::endl

88  << " Ignore: " << hStat.u.flowData_v0.unlearnIgnore << std::endl

89  << " Automatic Unlearn:" << std::endl

90  << " Done: " << hStat.u.flowData_v0.automaticUnlearnDone << std::endl

91  << " Ignore: " << hStat.u.flowData_v0.automaticUnlearnIgnore << std::endl

92  << " Fail: " << hStat.u.flowData_v0.automaticUnlearnFail << std::endl

93  << " Timeout Unlearn:" << std::endl

94  << " Done: " << hStat.u.flowData_v0.timeoutUnlearnDone << std::endl

95  << " DMA:" << std::endl

96  << " Write: " << hStat.u.flowData_v0.dmaWriteRecords << std::endl

97  << " Info Read: " << hStat.u.flowData_v0.dmaReadInfoRecords << std::endl

98  << " Info Drop: " << hStat.u.flowData_v0.dmaDroppedInfoRecords << std::endl

99  << " Stat Read: " << hStat.u.flowData_v0.dmaReadStatRecords << std::endl

100  << " Stat Drop: " << hStat.u.flowData_v0.dmaDroppedStatRecords << std::endl;

101 

102  // Close the stat stream.

103  status = NT_StatClose(hStatStream);

104  handleErrorStatus(status, "NT_StatClose() failed");

105 }