Merge pull request #9294 from LinuxJedi/benchmark-ram

Benchmark memory tracking

Author: dgarske

wolfcrypt/benchmark/README.md

@@ -6,6 +6,7 @@ Tool for performing cryptographic algorithm benchmarking.
 
 * Symmetric algorithms like AES and ChaCha20 are measured in Killobytes (KB) or Megabytes (MB) per second.
 * Asymmetric algorithms like RSA and ECC are measured using Operations Per Second (Ops) per second.
+* When built with `--enable-memory --enable-trackmemory=verbose --enable-stacksize=verbose`, each result also reports peak heap bytes/allocations and peak stack bytes consumed during the timed run.
 
 ## Compile Options
 
@@ -20,6 +21,12 @@ To set the output to always be CSV:
 
 `-DWOLFSSL_BENCHMARK_FIXED_CSV`
 
+To track per-algorithm heap and stack usage in the output, configure wolfSSL with:
+
+```
+./configure --enable-memory --enable-trackmemory=verbose --enable-stacksize=verbose
+```
+
 ## Usage
 
 ```sh