1 performance measurement procedures, Performance measurement procedures – FUJITSU SOFTUNE F2 MC-16 User Manual

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CHAPTER 2 DEPENDENCE FUNCTIONS

2.3.7.1

Performance Measurement Procedures

Performance can be measured by the following procedure:
• Setting event mode.
• Setting minimum measurement unit for timer.
• Specify performance-buffer-full break.
• Setting events.
• Execute program.
• Display measurement result.
• Clear measurement result.

Setting Event Mode

Set the event mode to the performance mode using the SET MODE command. This enables the performance

measurement function.

[Example]

>SET MODE/PERFORMANCE

>

Setting Minimum Measurement Unit for Timer

It is 1ns as the minimum measurement unit for the timer used to measure performance. And a resolution of

performance measurement data is 25ns.

Specify Performance-Buffer-Full Break

When the buffer for storing performance measurement data becomes full, a executing program can be

broken. This function is called the performance-buffer-full break. The performance buffer becomes full when

an event occurs 65535 times.

If the performance-buffer-full break is not specified, the performance measurement ends, but the program

does not break.

[Example]

>SET PERFORMANCE/NOBREAK

<- Specifying Not Break

>

Setting Events

Set events using the SET EVENT command.

The starting/ending point of time measurement and points to measure pass count are specified by events.

Events at 8 points (1 to 8) can be set. However, in the performance measurement, the intervals, starting event

number and ending event number are fixed in the following combination.

Measuring Time

Four intervals have the following fixed event number combination.

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