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https://gitlab.com/pulsechaincom/prysm-pulse.git
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63df1d0b8d
* add buffer for merkleizer * add comment * Merge refs/heads/master into merkleize * Merge refs/heads/master into merkleize * Merge refs/heads/master into merkleize * Merge refs/heads/master into merkleize * Merge refs/heads/master into merkleize * Merge branch 'master' of https://github.com/prysmaticlabs/geth-sharding into merkleize * Merge branch 'merkleize' of https://github.com/prysmaticlabs/geth-sharding into merkleize * lint * Merge refs/heads/master into merkleize
91 lines
2.3 KiB
Go
91 lines
2.3 KiB
Go
package stateutil_benchmark
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import (
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"testing"
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"github.com/protolambda/zssz/merkle"
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ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
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"github.com/prysmaticlabs/go-ssz"
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"github.com/prysmaticlabs/prysm/beacon-chain/state/stateutil"
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"github.com/prysmaticlabs/prysm/shared/hashutil"
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"github.com/prysmaticlabs/prysm/shared/testutil"
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)
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func BenchmarkBlockHTR(b *testing.B) {
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genState, keys := testutil.DeterministicGenesisState(b, 200)
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conf := testutil.DefaultBlockGenConfig()
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blk, err := testutil.GenerateFullBlock(genState, keys, conf, 10)
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if err != nil {
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b.Fatal(err)
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}
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atts := make([]*ethpb.Attestation, 0, 128)
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for i := 0; i < 128; i++ {
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atts = append(atts, blk.Block.Body.Attestations[0])
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}
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deposits, _, err := testutil.DeterministicDepositsAndKeys(16)
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if err != nil {
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b.Fatal(err)
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}
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blk.Block.Body.Attestations = atts
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blk.Block.Body.Deposits = deposits
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b.Run("SSZ_HTR", func(b *testing.B) {
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b.ResetTimer()
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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if _, err := ssz.HashTreeRoot(blk.Block); err != nil {
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b.Fatal(err)
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}
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}
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})
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b.Run("Custom_SSZ_HTR", func(b *testing.B) {
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b.ResetTimer()
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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if _, err := stateutil.BlockRoot(blk.Block); err != nil {
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b.Fatal(err)
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}
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}
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})
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}
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func BenchmarkMerkleize(b *testing.B) {
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roots := make([][32]byte, 8192)
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for i := 0; i < 8192; i++ {
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roots[0] = [32]byte{byte(i)}
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}
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oldMerkleize := func(chunks [][32]byte, count uint64, limit uint64) ([32]byte, error) {
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leafIndexer := func(i uint64) []byte {
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return chunks[i][:]
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}
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return merkle.Merkleize(hashutil.CustomSHA256Hasher(), count, limit, leafIndexer), nil
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}
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newMerkleize := func(chunks [][32]byte, count uint64, limit uint64) ([32]byte, error) {
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leafIndexer := func(i uint64) []byte {
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return chunks[i][:]
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}
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return stateutil.Merkleize(stateutil.NewHasherFunc(hashutil.CustomSHA256Hasher()), count, limit, leafIndexer), nil
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}
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b.Run("Non Buffered Merkleizer", func(b *testing.B) {
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b.ResetTimer()
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b.ReportAllocs()
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b.N = 1000
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for i := 0; i < b.N; i++ {
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_, _ = oldMerkleize(roots, 8192, 8192)
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}
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})
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b.Run("Buffered Merkleizer", func(b *testing.B) {
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b.ResetTimer()
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b.ReportAllocs()
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b.N = 1000
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for i := 0; i < b.N; i++ {
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_, _ = newMerkleize(roots, 8192, 8192)
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}
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})
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}
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