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Representation of the statistical data

In these tables, SM2R1 displays the following values for the entire analysis period:

  • average (AVG)

  • minimum (MIN)

  • maximum (MAX)

  • standard deviation (SDEV)

  • number of analysis subintervals (CNT).

SM2R1 computes these values from the data of all analysis subintervals of an analysis period (from one chart page if the operand INFORMATION=*DIAGRAMS was specified).

The computation methods are described in section "Computation of statistical data".

Table format

SM2R1 outputs a separate line for every variable contained in the requested variables report. The statistical data is entered in columns. The table header lines contain the page number, the variables report number, analysis period information (date/time TO date/time) and analysis subinterval information (TIME-STEPS). The analysis period information refers to the first or last time stamp record. Statistical data output can be requested with the operand INFORMATION=*STATISTICS of the PRINT-REPORTS statement. In the case of analysis time periods which are either large or small, the number of analysis subintervals may exceed the maximum value displayed, in which case the value 9999 will be entered in column CNT.

Example statistical data table

                              ***** SM2R1 - EXAMPLE ***** 

 *CPU: UTILIZATION NORMED (REPORT   1)
 ALL PROCESSORS
 ACCUMULATED                 EVALUATION FROM <date>, 15:09:56: TO 16:27:31 BY 0:00:47

 ID - MEASURED TERM , UNIT IS PERCENT ---------- AVG ---- MIN ---- MAX ---- SDEV -- CNT
 1 = TU TIME                                     13.553    1.479   37.548   11.391   23
 . = TPR TIME                                    11.856    2.110   55.603   11.078   23
 3 = SIH TIME                                     3.778    0.740    7.513    1.919   23
   = IDLE TIME                                   70.813   25.163   95.343   19.748   23
 - = STOP TIME                                        0        0        0        0   23