Top 10 PFS Key Exchange Params:
X25519, 253 bits 227,604
ECDH, P-256, 256 bits 134,680
ECDH, P-384, 384 bits 13,468
ECDH, P-521, 521 bits 4,276
DH, 1024 bits 2,078
DH, 2048 bits 764
DH, 4096 bits 102
X448, 448 bits 10
DH, 3072 bits 8