Tools.h++ Manual

104011 Tandem Computers Incorporated 21-13

virtual void report(ostream&) const;

Calling this function provides an easy and convenient way of getting an

overall summary of the results of a benchmark.

double setDuration(double t);

Change the test duration to time

unsigned long setInnerLoops(unsigned long N);

Change the number of "inner loop operations" to

virtual void what(ostream&) const;

You can supply a specializing version of this virtual function that provides

some detail of what is being benchmarked. It is called by

report()

when

generating a standard report.

void where(ostream&) const;

This function will print information to the stream about the compiler and

memory model that the code was compiled under.

unsigned long innerLoops() const;

Returns the current setting for the number of inner loop operations that will be

passed into function

doLoop(unsigned long N)

as parameter

double time() const;

Returns the amount of time the benchmark took, corrected for overhead.

unsigned long outerLoops() const;

Returns the number of times the function

doLoop()

was called.

double ops() const;

Returns the total number of inner loop operations that were performed (the

product of the number of times

outerLoop()

was called times the number of

inner loop operations performed per call).

double opsRate() const;

Returns the number of inner loop operations per second.