TrueCloudLab/neoneo-go
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*: use more efficient WriteBytes where appropriate

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Before this patch on block import we could easily be spending more than 6
seconds out of 30 in Uint256 encoding for UnspentBalance, now it's completely
off the radar.
This commit is contained in:
Roman Khimov 2019-12-06 18:22:21 +03:00
parent e7687d620d
commit 844491d365
23 changed files with 40 additions and 40 deletions
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12
pkg/vm/serialization.go
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@ -43,13 +43,13 @@ func serializeItemTo(item StackItem, w *io.BinWriter, seen map[StackItem]bool) {
switch t := item.(type) {
case *ByteArrayItem:
w.WriteLE(byte(byteArrayT))
w.WriteBytes([]byte{byte(byteArrayT)})
w.WriteVarBytes(t.value)
case *BoolItem:
w.WriteLE(byte(booleanT))
w.WriteBytes([]byte{byte(booleanT)})
w.WriteLE(t.value)
case *BigIntegerItem:
w.WriteLE(byte(integerT))
w.WriteBytes([]byte{byte(integerT)})
w.WriteVarBytes(t.Bytes())
case *InteropItem:
w.Err = errors.New("not supported")
@ -58,9 +58,9 @@ func serializeItemTo(item StackItem, w *io.BinWriter, seen map[StackItem]bool) {
_, isArray := t.(*ArrayItem)
if isArray {
w.WriteLE(byte(arrayT))
w.WriteBytes([]byte{byte(arrayT)})
} else {
w.WriteLE(byte(structT))
w.WriteBytes([]byte{byte(structT)})
}
arr := t.Value().([]StackItem)
@ -71,7 +71,7 @@ func serializeItemTo(item StackItem, w *io.BinWriter, seen map[StackItem]bool) {
case *MapItem:
seen[item] = true
w.WriteLE(byte(mapT))
w.WriteBytes([]byte{byte(mapT)})
w.WriteVarUint(uint64(len(t.value)))
for k, v := range t.value {
serializeItemTo(v, w, seen)