diff options
Diffstat (limited to 'core/vm/instructions_test.go')
| -rw-r--r-- | core/vm/instructions_test.go | 159 |
1 files changed, 39 insertions, 120 deletions
diff --git a/core/vm/instructions_test.go b/core/vm/instructions_test.go index 13e411d12..18644989c 100644 --- a/core/vm/instructions_test.go +++ b/core/vm/instructions_test.go @@ -1,7 +1,6 @@ package vm import ( - "fmt" "math/big" "testing" @@ -64,126 +63,44 @@ func opBenchmark(bench *testing.B, op func(pc *uint64, evm *EVM, contract *Contr } } -func precompiledBenchmark(addr, input, expected string, gas uint64, bench *testing.B) { +func BenchmarkOpAdd64(b *testing.B) { + x := "ffffffff" + y := "fd37f3e2bba2c4f" - contract := NewContract(AccountRef(common.HexToAddress("1337")), - nil, new(big.Int), gas) - - p := PrecompiledContractsMetropolis[common.HexToAddress(addr)] - in := common.Hex2Bytes(input) - var ( - res []byte - err error - ) - data := make([]byte, len(in)) - bench.ResetTimer() - for i := 0; i < bench.N; i++ { - contract.Gas = gas - copy(data, in) - res, err = RunPrecompiledContract(p, data, contract) - } - bench.StopTimer() - //Check if it is correct - if err != nil { - bench.Error(err) - return - } - if common.Bytes2Hex(res) != expected { - bench.Error(fmt.Sprintf("Expected %v, got %v", expected, common.Bytes2Hex(res))) - return - } -} - -func BenchmarkPrecompiledECDSA(bench *testing.B) { - var ( - addr = "01" - inp = "38d18acb67d25c8bb9942764b62f18e17054f66a817bd4295423adf9ed98873e000000000000000000000000000000000000000000000000000000000000001b38d18acb67d25c8bb9942764b62f18e17054f66a817bd4295423adf9ed98873e789d1dd423d25f0772d2748d60f7e4b81bb14d086eba8e8e8efb6dcff8a4ae02" - exp = "000000000000000000000000ceaccac640adf55b2028469bd36ba501f28b699d" - gas = uint64(4000000) - ) - precompiledBenchmark(addr, inp, exp, gas, bench) -} - -func BenchmarkPrecompiledSha256(bench *testing.B) { - var ( - addr = "02" - inp = "38d18acb67d25c8bb9942764b62f18e17054f66a817bd4295423adf9ed98873e000000000000000000000000000000000000000000000000000000000000001b38d18acb67d25c8bb9942764b62f18e17054f66a817bd4295423adf9ed98873e789d1dd423d25f0772d2748d60f7e4b81bb14d086eba8e8e8efb6dcff8a4ae02" - exp = "811c7003375852fabd0d362e40e68607a12bdabae61a7d068fe5fdd1dbbf2a5d" - gas = uint64(4000000) - ) - precompiledBenchmark(addr, inp, exp, gas, bench) + opBenchmark(b, opAdd, x, y) } -func BenchmarkPrecompiledRipeMD(bench *testing.B) { - var ( - addr = "03" - inp = "38d18acb67d25c8bb9942764b62f18e17054f66a817bd4295423adf9ed98873e000000000000000000000000000000000000000000000000000000000000001b38d18acb67d25c8bb9942764b62f18e17054f66a817bd4295423adf9ed98873e789d1dd423d25f0772d2748d60f7e4b81bb14d086eba8e8e8efb6dcff8a4ae02" - exp = "0000000000000000000000009215b8d9882ff46f0dfde6684d78e831467f65e6" - gas = uint64(4000000) - ) - precompiledBenchmark(addr, inp, exp, gas, bench) -} +func BenchmarkOpAdd128(b *testing.B) { + x := "ffffffffffffffff" + y := "f5470b43c6549b016288e9a65629687" -func BenchmarkPrecompiledIdentity(bench *testing.B) { - var ( - addr = "04" - inp = "38d18acb67d25c8bb9942764b62f18e17054f66a817bd4295423adf9ed98873e000000000000000000000000000000000000000000000000000000000000001b38d18acb67d25c8bb9942764b62f18e17054f66a817bd4295423adf9ed98873e789d1dd423d25f0772d2748d60f7e4b81bb14d086eba8e8e8efb6dcff8a4ae02" - exp = "38d18acb67d25c8bb9942764b62f18e17054f66a817bd4295423adf9ed98873e000000000000000000000000000000000000000000000000000000000000001b38d18acb67d25c8bb9942764b62f18e17054f66a817bd4295423adf9ed98873e789d1dd423d25f0772d2748d60f7e4b81bb14d086eba8e8e8efb6dcff8a4ae02" - gas = uint64(4000000) - ) - precompiledBenchmark(addr, inp, exp, gas, bench) + opBenchmark(b, opAdd, x, y) } -func BenchmarkPrecompiledModExp(bench *testing.B) { - var ( - addr = "05" - inp = "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000002003fffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2efffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f" - exp = "0000000000000000000000000000000000000000000000000000000000000001" - gas = uint64(4000000) - ) - precompiledBenchmark(addr, inp, exp, gas, bench) -} +func BenchmarkOpAdd256(b *testing.B) { + x := "0802431afcbce1fc194c9eaa417b2fb67dc75a95db0bc7ec6b1c8af11df6a1da9" + y := "a1f5aac137876480252e5dcac62c354ec0d42b76b0642b6181ed099849ea1d57" -func BenchmarkPrecompiledBn256Add(bench *testing.B) { - var ( - addr = "06" - inp = "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" - exp = "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" - gas = uint64(4000000) - ) - precompiledBenchmark(addr, inp, exp, gas, bench) + opBenchmark(b, opAdd, x, y) } -func BenchmarkPrecompiledBn256ScalarMul(bench *testing.B) { - var ( - addr = "07" - inp = "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" - exp = "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" - gas = uint64(4000000) - ) - precompiledBenchmark(addr, inp, exp, gas, bench) -} +func BenchmarkOpSub64(b *testing.B) { + x := "51022b6317003a9d" + y := "a20456c62e00753a" -func BenchmarkPrecompiledBn256Pairing(bench *testing.B) { - var ( - addr = "08" - inp = "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" - exp = "0000000000000000000000000000000000000000000000000000000000000001" - gas = uint64(4000000) - ) - precompiledBenchmark(addr, inp, exp, gas, bench) + opBenchmark(b, opSub, x, y) } -func BenchmarkOpAdd(b *testing.B) { - x := "ABCDEF090807060504030201ffffffffffffffffffffffffffffffffffffffff" - y := "ABCDEF090807060504030201ffffffffffffffffffffffffffffffffffffffff" +func BenchmarkOpSub128(b *testing.B) { + x := "4dde30faaacdc14d00327aac314e915d" + y := "9bbc61f5559b829a0064f558629d22ba" - opBenchmark(b, opAdd, x, y) + opBenchmark(b, opSub, x, y) } -func BenchmarkOpSub(b *testing.B) { - x := "ABCDEF090807060504030201ffffffffffffffffffffffffffffffffffffffff" - y := "ABCDEF090807060504030201ffffffffffffffffffffffffffffffffffffffff" +func BenchmarkOpSub256(b *testing.B) { + x := "4bfcd8bb2ac462735b48a17580690283980aa2d679f091c64364594df113ea37" + y := "97f9b1765588c4e6b69142eb00d20507301545acf3e1238c86c8b29be227d46e" opBenchmark(b, opSub, x, y) } @@ -195,16 +112,27 @@ func BenchmarkOpMul(b *testing.B) { opBenchmark(b, opMul, x, y) } -func BenchmarkOpDiv(b *testing.B) { - x := "ABCDEF090807060504030201ffffffffffffffffffffffffffffffffffffffff" - y := "ABCDEF090807060504030201ffffffffffffffffffffffffffffffffffffffff" +func BenchmarkOpDiv256(b *testing.B) { + x := "ff3f9014f20db29ae04af2c2d265de17" + y := "fe7fb0d1f59dfe9492ffbf73683fd1e870eec79504c60144cc7f5fc2bad1e611" + opBenchmark(b, opDiv, x, y) +} +func BenchmarkOpDiv128(b *testing.B) { + x := "fdedc7f10142ff97" + y := "fbdfda0e2ce356173d1993d5f70a2b11" + opBenchmark(b, opDiv, x, y) +} + +func BenchmarkOpDiv64(b *testing.B) { + x := "fcb34eb3" + y := "f97180878e839129" opBenchmark(b, opDiv, x, y) } func BenchmarkOpSdiv(b *testing.B) { - x := "ABCDEF090807060504030201ffffffffffffffffffffffffffffffffffffffff" - y := "ABCDEF090807060504030201ffffffffffffffffffffffffffffffffffffffff" + x := "ff3f9014f20db29ae04af2c2d265de17" + y := "fe7fb0d1f59dfe9492ffbf73683fd1e870eec79504c60144cc7f5fc2bad1e611" opBenchmark(b, opSdiv, x, y) } @@ -315,12 +243,3 @@ func BenchmarkOpMulmod(b *testing.B) { opBenchmark(b, opMulmod, x, y, z) } - -//func BenchmarkOpSha3(b *testing.B) { -// x := "0" -// y := "32" -// -// opBenchmark(b,opSha3, x, y) -// -// -//} |