Java SSL uses different cryptographic suites, which have a significant impact on performance

Always using the Java default "encryption Suite" to handle SSL requests, suddenly one day I try to explicitly set up a set of cryptographic suites, I found that the picture shows a significantly faster than the speed of about.

After testing with several different sets of cryptographic suites, it was found that using Tls_ecdhe_rsa_with_aes_128_cbc_sha than tls_ecdhe_rsa_with_aes_128_gcm_sha256 nearly 1 time times faster.

This is probably the difference between the algorithms of each set of cryptographic suites.

I am currently using Tls_ecdhe_rsa_with_aes_128_cbc_sha as a priority in using cryptographic suites.

Java SSL uses different cryptographic suites, which have a significant impact on performance