void print_linear_hist()

in helpers/trace_helpers.c [953:980]

• 25 lines of code
• 7 McCabe index (conditional complexity)

void print_linear_hist(unsigned int *vals, int vals_size, unsigned int base,
		       unsigned int step, const char *val_type)
{
	int i, stars_max = 40, idx_min = -1, idx_max = -1;
	unsigned int val, val_max = 0;

	for (i = 0; i < vals_size; i++) {
		val = vals[i];
		if (val > 0) {
			idx_max = i;
			if (idx_min < 0)
				idx_min = i;
		}
		if (val > val_max)
			val_max = val;
	}

	if (idx_max < 0)
		return;

	printf("     %-13s : count     distribution\n", val_type);
	for (i = idx_min; i <= idx_max; i++) {
		val = vals[i];
		printf("        %-10d : %-8d |", base + i * step, val);
		print_stars(val, val_max, stars_max);
		printf("|\n");
	}
}