MeasureSetBound Function

Action

Determines the bound value for a specified time measure or the default bound value for a specified time measure type. Result reports list the percentage of all time measure values within the time bound specified. A time bound is commonly set to the amount of time that represents the goal for the completion of, for example, the transaction being tested. An optional severity level value may be specified for a bound exceeding message, which is reported whenever this bound is exceeded by a value.

Ideally, this function is called before a measure is created and/or used.

Include file

Kernel.bdh

Syntax

MeasureSetBound( in sName     : string allownull,
                 in nClass    : number,
                 in nBound    : number,
                 in fValue    : float,
                 in nSeverity : number optional := SEVERITY_ERROR ): boolean;

Return value

true if successful
false otherwise

Parameter	Description
sName	Measure name identifying the measure. If this parameter is set to NULL or "" the default bound is set for the provided measure type.
nClass	Measure class or measure type, must be one of the following: MEASURE_PAGE_PAGETIME (for protocol-level load testing) MEASURE_PAGE_ACTIONTIME (for browser-driven load testing) MEASURE_PAGE_PAGEBYTES MEASURE_PAGE_EMBEDDEDBYTES MEASURE_PAGE_DOCDOWNLOAD MEASURE_PAGE_SERVERBUSY MEASURE_IIOP_ROUNDTRIP MEASURE_IIOP_SERVERBUSY MEASURE_TIMER_RESPONSETIME MEASURE_COUNTER_CUSTOMCOUNTER MEASURE_SQL_SQLPARSE MEASURE_SQL_SQLEXEC MEASURE_SQL_SQLEXECDIRECT MEASURE_TRANS_TRANSOK MEASURE_TRANS_TRANSERR MEASURE_TRANS_TRANSCA MEASURE_FORM_BYTESSENT MEASURE_FORM_BYTESRECEIVED MEASURE_FORM_HITSOK MEASURE_FORM_HITSERR MEASURE_FORM_ROUNDTRIP MEASURE_FORM_SERVERBUSY MEASURE_TUXEDO_BYTESSENT MEASURE_TUXEDO_BYTESRECEIVED MEASURE_TUXEDO_RESPONSETIME
nBound	Number of the measure bound specified through the fValue parameter. If this parameter is set to 1, measure bound 1 will be set to fValue. Otherwise, if this parameter is set to 2, measure bound 2 will be set to fValue
fValue	Bound value for the specified measure (in seconds) 注: If the value for bound 1 is higher than the value for bound 2, the measure is regarded with inverse logic: the higher the measured value the better. For example: If a measure monitors a resource pool, a healthy value is one above bound 1. If the value falls below bound 1 but still is above bound 2, a warning might be triggered. As a consequence, always define both bounds to avoid unwanted reporting behavior.
nSeverity	Optional: Severity of the error that is raised if the verification fails. Can be one of the following values: SEVERITY_SUCCESS: Success; no error (numerical value: 0) SEVERITY_INFORMATIONAL: Informational; no error (numerical value: 1) SEVERITY_WARNING: Warning; no error (numerical value: 2) SEVERITY_ERROR: (Default) Error; simulation continues (numerical value: 3) SEVERITY_TRANS_EXIT: Error; the active transaction is aborted (numerical value: 4) SEVERITY_PROCESS_EXIT: Error; the simulation is aborted (numerical value: 5)

Example

dcltrans
  transaction TMain
  begin
    MeasureSetBound("Bank/AccountManager",
                    MEASURE_IIOP_ROUNDTRIP, 1, 5.0);
    MeasureSetBound("Bank/AccountManager",
                    MEASURE_IIOP_ROUNDTRIP, 2, 10.0,
                    SEVERITY_WARNING);
    MeasureSetBound("Bank/AccountManager",
                    MEASURE_IIOP_SERVERBUSY, 1, 3.0,
                    SEVERITY_WARNING);
    MeasureSetBound("Bank/AccountManager",
                    MEASURE_IIOP_SERVERBUSY, 2, 5.0,
                    SEVERITY_ERROR);

    ...
  end TMain;

Sample scripts

Measure03.bdf, WebMeasure01.bdf