interface SecureHeapUsage
Usage in Deno
```typescript import { type SecureHeapUsage } from "node:node__crypto.d.ts"; ```
total: number
The total allocated secure heap size as specified using the `--secure-heap=n` command-line flag.
min: number
The minimum allocation from the secure heap as specified using the `--secure-heap-min` command-line flag.
used: number
The total number of bytes currently allocated from the secure heap.
utilization: number
The calculated ratio of `used` to `total` allocated bytes.