TrueCloudLab/neoneo-go
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stackitem: reusable serialization context

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We serialize items a lot and this allows to avoid a number of allocations.
This commit is contained in:
Roman Khimov 2022-05-31 20:10:20 +03:00
parent 3d4076ca36
commit c3d989ebda
13 changed files with 111 additions and 42 deletions
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6
pkg/core/native/std.go
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@ -160,8 +160,8 @@ func newStd() *Std {
return s
}
func (s *Std) serialize(_ *interop.Context, args []stackitem.Item) stackitem.Item {
data, err := stackitem.Serialize(args[0])
func (s *Std) serialize(ic *interop.Context, args []stackitem.Item) stackitem.Item {
data, err := ic.DAO.GetItemCtx().Serialize(args[0], false)
if err != nil {
panic(err)
}
@ -169,7 +169,7 @@ func (s *Std) serialize(_ *interop.Context, args []stackitem.Item) stackitem.Ite
panic(errors.New("too big item"))
}
return stackitem.NewByteArray(data)
return stackitem.NewByteArray(slice.Copy(data)) // Serialization context can be reused.
}
func (s *Std) deserialize(_ *interop.Context, args []stackitem.Item) stackitem.Item {