Re: [I] sftp clients based on the Mina-sshd and JSCH components upload and download files at very different speeds [mina-sshd]

[via GitHub]

czldb2 commented on issue #524:
URL: https://github.com/apache/mina-sshd/issues/524#issuecomment-2241592988

   > What ciphers were used? If you compare JSch with native AES against MINA 
sshd with ChaCha20-Poly1305, 10% is about to be expected.
   
![17215643784088](https://github.com/user-attachments/assets/b97c9cdf-efcd-44be-9d9c-bda3c04b0eac)
   
   Yes, mina used ChaCha20-Poly1305 before, then I removed the 
ChaCha20-Poly1305 algorithm supported by the ssh server and used aes128-ctr to 
improve the speed, but it was slightly slower than jsch.
   
   
![image](https://github.com/user-attachments/assets/bd79aa6c-a072-4954-ac88-991d7e8d52b7)
   
   


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