// Measure and return the overhead (in ticks) of running an empty benchmark case.
static double measure_call_overhead(
StopwatchType& stopwatch,
const BenchmarkParams& params)
{
auto_ptr<IBenchmarkCase> empty_case(new EmptyBenchmarkCase());
return measure_iteration_runtime(empty_case.get(), stopwatch, params);
}
// Measure and return the overhead (in ticks) of running an empty benchmark case.
static double measure_call_overhead_ticks(
StopwatchType& stopwatch,
const size_t measurement_count)
{
unique_ptr<IBenchmarkCase> empty_case(new EmptyBenchmarkCase());
return
measure_runtime(
empty_case.get(),
stopwatch,
BenchmarkSuite::Impl::measure_runtime_ticks,
measurement_count);
}
int same_tree(struct node* ptreea, struct node* ptreeb)
{
int result = empty_case(ptreea, ptreeb);
/* checks the empty tree case */
if (result == TRUE || result == FALSE)
return result;
/* result continue: check root data and then subtrees */
if (ptreea->data != ptreeb->data)
return FALSE;
if (same_tree(ptreea->left, ptreeb->left) &&
same_tree(ptreea->right, ptreeb->right))
return TRUE;
return FALSE;
}
