rlp: remove allocation of bytes.Reader in DecodeBytes #27987
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holiman
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Aug 23, 2023
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LGTM.
There are several other places where we could do this, should we apply this same fix there too?
v4wire.go:
s := rlp.NewStream(bytes.NewReader(sigdata[1:]), 0)accessors_chain.go has several of this type:
if err := rlp.Decode(bytes.NewReader(data), header); err != nil {
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Hm, I guess the |
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This removes a small allocation per DecodeBytes call. Performance impact of this change is hard to assess, but it will certainly not be slower than before.