diff --git a/ChangeLog.d/aes-perf.txt b/ChangeLog.d/aes-perf.txt index 696945739b44..ab716bce8c7e 100644 --- a/ChangeLog.d/aes-perf.txt +++ b/ChangeLog.d/aes-perf.txt @@ -1,4 +1,7 @@ Features * AES performance improvements. Uplift varies by platform, - toolchain, optimisation flags and mode, up to 4.5x. + toolchain, optimisation flags and mode. Aarch64, gcc -Os and CCM, GCM and XTS benefit the most. + On Aarch64, uplift is typically around 20 - 110%. + When compiling with gcc -Os on Aarch64, AES-XTS improves + by 4.5x.