crypto.secureHeapUsed()

返回：<Object>

¥Returns: <Object>

• total <number> 使用 --secure-heap=n 命令行标志指定的总分配安全堆大小。

  ¥total <number> The total allocated secure heap size as specified using the --secure-heap=n command-line flag.

• min <number> 使用 --secure-heap-min 命令行标志指定的安全堆的最小分配。

  ¥min <number> The minimum allocation from the secure heap as specified using the --secure-heap-min command-line flag.

• used <number> 当前从安全堆分配的总字节数。

  ¥used <number> The total number of bytes currently allocated from the secure heap.

• utilization <number> used 与 total 分配字节的计算比率。

  ¥utilization <number> The calculated ratio of used to total allocated bytes.