On Tue, 2 Apr 2024 19:19:59 GMT, Volodymyr Paprotski <d...@openjdk.org> wrote:

>> Performance. Before:
>> 
>> Benchmark                        (algorithm)  (dataSize)  (keyLength)  
>> (provider)   Mode  Cnt     Score    Error  Units
>> SignatureBench.ECDSA.sign    SHA256withECDSA        1024          256        
>>       thrpt    3  6443.934 ±  6.491  ops/s
>> SignatureBench.ECDSA.sign    SHA256withECDSA       16384          256        
>>       thrpt    3  6152.979 ±  4.954  ops/s
>> SignatureBench.ECDSA.verify  SHA256withECDSA        1024          256        
>>       thrpt    3  1895.410 ± 36.979  ops/s
>> SignatureBench.ECDSA.verify  SHA256withECDSA       16384          256        
>>       thrpt    3  1878.955 ± 45.487  ops/s
>> Benchmark                                            (algorithm)  
>> (keyLength)  (kpgAlgorithm)  (provider)   Mode  Cnt     Score    Error  Units
>> o.o.b.j.c.full.KeyAgreementBench.EC.generateSecret          ECDH          
>> 256              EC              thrpt    3  1357.810 ± 26.584  ops/s
>> o.o.b.j.c.small.KeyAgreementBench.EC.generateSecret         ECDH          
>> 256              EC              thrpt    3  1352.119 ± 23.547  ops/s
>> Benchmark                          (isMontBench)   Mode  Cnt     Score    
>> Error  Units
>> PolynomialP256Bench.benchMultiply          false  thrpt    3  1746.126 ± 
>> 10.970  ops/s
>> 
>> Performance, no intrinsic:
>> 
>> Benchmark                        (algorithm)  (dataSize)  (keyLength)  
>> (provider)   Mode  Cnt     Score     Error  Units
>> SignatureBench.ECDSA.sign    SHA256withECDSA        1024          256        
>>       thrpt    3  6529.839 ±  42.420  ops/s
>> SignatureBench.ECDSA.sign    SHA256withECDSA       16384          256        
>>       thrpt    3  6199.747 ± 133.566  ops/s
>> SignatureBench.ECDSA.verify  SHA256withECDSA        1024          256        
>>       thrpt    3  1973.676 ±  54.071  ops/s
>> SignatureBench.ECDSA.verify  SHA256withECDSA       16384          256        
>>       thrpt    3  1932.127 ±  35.920  ops/s
>> Benchmark                                            (algorithm)  
>> (keyLength)  (kpgAlgorithm)  (provider)   Mode  Cnt     Score    Error  Units
>> o.o.b.j.c.full.KeyAgreementBench.EC.generateSecret          ECDH          
>> 256              EC              thrpt    3  1355.788 ± 29.858  ops/s
>> o.o.b.j.c.small.KeyAgreementBench.EC.generateSecret         ECDH          
>> 256              EC              thrpt    3  1346.523 ± 28.722  ops/s
>> Benchmark                          (isMontBench)   Mode  Cnt     Score    
>> Error  Units
>> PolynomialP256Bench.benchMultiply           true  thrpt    3  1919.57...
>
> Volodymyr Paprotski has updated the pull request incrementally with one 
> additional commit since the last revision:
> 
>   remove use of jdk.crypto.ec

@ascarpino Hi Tony, this is the ECC P256 PR we talked about last year, would 
appreciate your feedback.

-------------

PR Comment: https://git.openjdk.org/jdk/pull/18583#issuecomment-2040325424

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