$ go version
go version go1.23.1 darwin/arm64

$ go test crypto/rsa -bench BenchmarkSignPKCS1v15/2048 -benchtime 5s
goos: darwin
goarch: arm64
pkg: crypto/rsa
cpu: Apple M2
BenchmarkSignPKCS1v15/2048-8         	    7497	    799511 ns/op
PASS
ok  	crypto/rsa	7.095s


$ go test crypto/rsa -bench BenchmarkVerifyPKCS1v15/2048 -benchtime 5s
goos: darwin
goarch: arm64
pkg: crypto/rsa
cpu: Apple M2
BenchmarkVerifyPKCS1v15/2048-8         	  233850	     25599 ns/op
PASS
ok  	crypto/rsa	7.228s


$ go test crypto/cipher -bench BenchmarkAESGCM/Seal-256-8192 -benchtime 5s
goos: darwin
goarch: arm64
pkg: crypto/cipher
cpu: Apple M2
BenchmarkAESGCM/Seal-256-8192-8         	 4639508	      1294 ns/op	6332.10 MB/s	       0 B/op	       0 allocs/op
PASS
ok  	crypto/cipher	7.629s


$ go test crypto/ecdh -bench BenchmarkECDH/X25519 -benchtime 5s
goos: darwin
goarch: arm64
pkg: crypto/ecdh
cpu: Apple M2
BenchmarkECDH/X25519-8         	   80096	     74768 ns/op	     368 B/op	       9 allocs/op
PASS
ok  	crypto/ecdh	7.282s


$ go test crypto/ecdh -bench BenchmarkECDH/P256 -benchtime 5s
goos: darwin
goarch: arm64
pkg: crypto/ecdh
cpu: Apple M2
BenchmarkECDH/P256-8         	  119289	     49305 ns/op	     752 B/op	      12 allocs/op
PASS
ok  	crypto/ecdh	6.934s


$ go test crypto/ecdh -bench BenchmarkECDH/P384 -benchtime 5s
goos: darwin
goarch: arm64
pkg: crypto/ecdh
cpu: Apple M2
BenchmarkECDH/P384-8         	   14893	    402702 ns/op	    1080 B/op	      21 allocs/op
PASS
ok  	crypto/ecdh	10.617s


$ go test crypto/ecdsa -bench BenchmarkSign/P256 -benchtime 5s
goos: darwin
goarch: arm64
pkg: crypto/ecdsa
cpu: Apple M2
BenchmarkSign/P256-8         	  358824	     16633 ns/op	    2376 B/op	      30 allocs/op
PASS
ok  	crypto/ecdsa	6.550s


$ go test crypto/ecdsa -bench BenchmarkSign/P384 -benchtime 5s
goos: darwin
goarch: arm64
pkg: crypto/ecdsa
cpu: Apple M2
BenchmarkSign/P384-8         	   42840	    139034 ns/op	    2544 B/op	      31 allocs/op
PASS
ok  	crypto/ecdsa	7.784s


$ go test crypto/ecdsa -bench BenchmarkVerify/P256 -benchtime 5s
goos: darwin
goarch: arm64
pkg: crypto/ecdsa
cpu: Apple M2
BenchmarkVerify/P256-8         	  116145	     51520 ns/op	     432 B/op	       8 allocs/op
PASS
ok  	crypto/ecdsa	6.918s


$ go test crypto/ecdsa -bench BenchmarkVerify/P384 -benchtime 5s
goos: darwin
goarch: arm64
pkg: crypto/ecdsa
cpu: Apple M2
BenchmarkVerify/P384-8         	   13896	    430973 ns/op	     592 B/op	      12 allocs/op
PASS
ok  	crypto/ecdsa	10.765s