tests: benchmarks: latency_measure: fix potential div by zero (47670d1b) · Commits · Wenxi XU / zephyr

tests/benchmarks/latency_measure/src/heap_malloc_free.c

+12 −2

Original line number	Diff line number	Diff line
		@@ -47,8 +47,18 @@ void heap_malloc_free(void)
		count++;
		}

		/* if count is 0, it means that there is not enough memory heap
		* to do k_malloc at least once, then it's meaningless to
		* calculate average time of memory allocation and free.
		*/
		if (count == 0) {
		printk("Error: there isn't enough memory heap to do "
		"k_malloc at least once, please "
		"increase heap size\n");
		} else {
		PRINT_STATS_AVG("Average time for heap malloc", sum_malloc, count);
		PRINT_STATS_AVG("Average time for heap free", sum_free, count);
		}

		timing_stop();
		}