RFR: 8326609: New AES implementation with updates specified in FIPS 197 [v9]

[Shawn M Emery]

On Fri, 17 Oct 2025 12:59:42 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

>> Shawn M Emery has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Updates for code review comments from @valeriepeng
>
> test/micro/org/openjdk/bench/javax/crypto/AESDecrypt.java line 44:
> 
>> 42: 
>> 43:     @Param("10000000")
>> 44:     private int count;
> 
> Drive-by comment / question:
> Did you do all benchmarking with this single (quite large) size? How are the results for much smaller sizes? It may be worth it to just get a nice plot that goes over a range of sizes, to see if it behaves as expected.

The benchmarks listed in the PR description execute tests for data sizes ranging from 16 to 10_000_000 bytes for decryption and encryption.  The difference in performance between the old and new code were within SE.

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PR Review Comment: https://git.openjdk.org/jdk/pull/27807#discussion_r2440660231