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https://github.com/luxfi/utxo.git
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zeekayandHanzo Dev
233df7108f
Replace the byte-blob composite (per-container TypeKind/ShapeKind prefix + OutsBytes/InsBytes concat + parallel u32 length lists) with native ZAP nesting: XVMBaseTx carries Outs/Ins as AddObjectPtr object-lists, each element a TransferableOut/In OBJECT living inline in the same buffer. The fx-agnostic container needs no prefix (fx polymorphism stays on the inner Output/Input envelope's discriminator, stored zero-copy in the leaf bytes field). Needs zap v1.2.3 (List.ObjectPtr). Composite 2in/2out money-move build (vs prior wire): v0.5.2 byte-blob: 2551ns / 5328B / 37 allocs v0.5.4 pooled+fixed: 1345ns / 2401B / 19 allocs v0.5.5 native-nested: ~913ns / 1328B / 11 allocs (2.8x / 4x mem / 3.4x allocs vs v0.5.2) Fully general — all 11 fx round-trip suites green (secp/ed25519/mldsa/slhdsa/ secp256r1/schnorr/bls/nft/property + wire). NewXVMBaseTx now takes XVMTransferOut/In (AssetID + inner envelope) directly; standalone NewTransferableOut/In + WrapTransferableOut/In envelopes are gone (they only ever nested). The remaining 11 allocs are the 4 leaf .Bytes() envelopes + slices; leaf-inline (per-fx AppendObject) is the zero-alloc follow-up. Co-authored-by: Hanzo Dev <[email protected]>
57 lines
1.5 KiB
Go
57 lines
1.5 KiB
Go
// Copyright (C) 2025, Lux Industries, Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package wire_test
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import (
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"testing"
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"github.com/luxfi/ids"
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"github.com/luxfi/utxo/secp256k1fx"
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"github.com/luxfi/utxo/wire"
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)
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// BenchmarkComposite_XVMBaseTx measures the full X-chain money-move wire
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// composition (2 outs + 2 ins, secp256k1fx inner envelopes + Transferable
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// envelopes + XVMBaseTx envelope) — the exact per-tx build work xvm's
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// serializeUnsigned performs. This is the pooled-builder + SetBytesFixed +
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// zero-copy-SetBytes hot path.
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func BenchmarkComposite_XVMBaseTx(b *testing.B) {
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assetID := ids.ID{0x51, 0xc2, 0x4f, 0xe7}
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txID := ids.ID{0xaa, 0xbb}
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addr := ids.ShortID{0x01, 0x02, 0x03}
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out := &secp256k1fx.TransferOutput{
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Amt: 1_000_000,
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OutputOwners: secp256k1fx.OutputOwners{
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Threshold: 1,
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Addrs: []ids.ShortID{addr},
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},
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}
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in := &secp256k1fx.TransferInput{
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Amt: 2_000_000,
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Input: secp256k1fx.Input{SigIndices: []uint32{0}},
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}
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b.ReportAllocs()
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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outs := make([]wire.XVMTransferOut, 2)
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for j := range outs {
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outs[j] = wire.XVMTransferOut{AssetID: assetID, Output: out.Bytes()}
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}
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ins := make([]wire.XVMTransferIn, 2)
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for j := range ins {
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ins[j] = wire.XVMTransferIn{TxID: txID, OutputIndex: uint32(j), AssetID: assetID, Input: in.Bytes()}
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}
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env := wire.NewXVMBaseTx(wire.XVMBaseTxInput{
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NetworkID: 1,
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BlockchainID: [32]byte{0x01},
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Outs: outs,
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Ins: ins,
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})
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if len(env) == 0 {
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b.Fatal("empty")
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}
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}
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}
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