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Optimize writeTxIn.

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Before: BenchmarkWriteTxIn       5000000               422 ns/op
After:  BenchmarkWriteTxIn       5000000               389 ns/op

This is part of the ongoing effort to optimize serialization as noted in
conformal/btcd#27.
This commit is contained in:
Dave Collins 2013-11-06 16:38:51 -06:00
parent 63cc0851e5
commit 1a1f93865f
1 changed files with 4 additions and 3 deletions
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7
msgtx.go
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@ -504,13 +504,14 @@ func writeTxIn(w io.Writer, pver uint32, version uint32, ti *TxIn) error {
return err
}
b := []byte(ti.SignatureScript)
_, err = w.Write(b)
_, err = w.Write(ti.SignatureScript)
if err != nil {
return err
}
err = writeElement(w, &ti.Sequence)
buf := make([]byte, 4)
binary.LittleEndian.PutUint32(buf, ti.Sequence)
_, err = w.Write(buf)
if err != nil {
return err
}