forked from cerc-io/plugeth
5f7826270c
* common/math: optimize PaddedBigBytes, use it more
name old time/op new time/op delta
PaddedBigBytes-8 71.1ns ± 5% 46.1ns ± 1% -35.15% (p=0.000 n=20+19)
name old alloc/op new alloc/op delta
PaddedBigBytes-8 48.0B ± 0% 32.0B ± 0% -33.33% (p=0.000 n=20+20)
* all: unify big.Int zero checks
Various checks were in use. This commit replaces them all with Int.Sign,
which is cheaper and less code.
eg templates:
func before(x *big.Int) bool { return x.BitLen() == 0 }
func after(x *big.Int) bool { return x.Sign() == 0 }
func before(x *big.Int) bool { return x.BitLen() > 0 }
func after(x *big.Int) bool { return x.Sign() != 0 }
func before(x *big.Int) int { return x.Cmp(common.Big0) }
func after(x *big.Int) int { return x.Sign() }
* common/math, crypto/secp256k1: make ReadBits public in package math
|
||
|---|---|---|
| .. | ||
| compiler | ||
| hexutil | ||
| math | ||
| mclock | ||
| number | ||
| big.go | ||
| bytes_test.go | ||
| bytes.go | ||
| debug.go | ||
| format.go | ||
| main_test.go | ||
| path.go | ||
| size_test.go | ||
| size.go | ||
| test_utils.go | ||
| types_template.go | ||
| types_test.go | ||
| types.go | ||