Skip to content

Optimize block deserialization#3879

Merged
shargon merged 6 commits intomasterfrom
optimize-block-deserialize
Apr 9, 2025
Merged

Optimize block deserialization#3879
shargon merged 6 commits intomasterfrom
optimize-block-deserialize

Conversation

@shargon
Copy link
Member

@shargon shargon commented Apr 4, 2025

Description

Avoid compute multiple times the hashes of the block to ensure that contains the valid merkle tree and unique transactions

Type of change

  • Optimization (the change is only an optimization)
  • Style (the change is only a code style for better maintenance or standard purpose)
  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to not work as expected)
  • This change requires a documentation update

How Has This Been Tested?

  • Current tests

Test Configuration:

Checklist:

  • My code follows the style guidelines of this project
  • I have performed a self-review of my code
  • I have commented my code, particularly in hard-to-understand areas
  • I have made corresponding changes to the documentation
  • My changes generate no new warnings
  • I have added tests that prove my fix is effective or that my feature works
  • New and existing unit tests pass locally with my changes
  • Any dependent changes have been merged and published in downstream modules

@Jim8y Jim8y requested a review from Copilot April 5, 2025 14:46
Copy link
Contributor

Copilot AI left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Copilot reviewed 1 out of 1 changed files in this pull request and generated 1 comment.

Comments suppressed due to low confidence (1)

src/Neo/Network/P2P/Payloads/Block.cs:116

  • Consider providing a descriptive error message with the FormatException (e.g., 'Duplicate transaction detected') to aid debugging.
if (!hashset.Add(tx.Hash))

{
Header = reader.ReadSerializable<Header>();
Transactions = reader.ReadSerializableArray<Transaction>(ushort.MaxValue);
if (Transactions.Distinct().Count() != Transactions.Length)
Copy link
Member Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Avoid distinct

@shargon shargon requested a review from Jim8y April 8, 2025 14:25
@shargon shargon merged commit 58ec2dd into master Apr 9, 2025
6 checks passed
@shargon shargon deleted the optimize-block-deserialize branch April 9, 2025 08:08
Jim8y added a commit to Jim8y/neo that referenced this pull request Apr 9, 2025
* master: (163 commits)
  [style] Added some var styles (neo-project#3867)
  [`fix`] stop syncing on block 1465790 (neo-project#3888)
  Optimize block deserialization (neo-project#3879)
  Avoid double `ToArray` on `OnInvMessageReceived` (neo-project#3875)
  style: format long lines (neo-project#3884)
  optimize: return GetFileNameWithoutExtension(Path) if name is not set (neo-project#3883)
  Fix possible null exception (neo-project#3880)
  Remove linkedList (neo-project#3873)
  Optimize Uint160 and Uint256 constructor (neo-project#3872)
  Release the resources (neo-project#3868)
  [Clean] Remove `IRawReadOnlyStore` (neo-project#3869)
  move non-plugins out of plugins (neo-project#3863)
  feature: set name when create wallet (neo-project#3866)
  Native: swap Policy's `[get/set]AttributeFee` implementations (neo-project#3859)
  Fix: concurrent conflict in Cache.CopyTo (neo-project#3860)
  Fix: add default key parameter in help cmd (neo-project#3865)
  [Plugin UT] add more rpcserver UTs (neo-project#3864)
  config: upgrade NeoFS chains protocol configuration (neo-project#3858)
  [`Optimization`]: add exception message to `ArgumentException` (neo-project#3862)
  Native: unify arguments naming of CryptoLib's `verifyWith*` methods (neo-project#3855)
  ...

# Conflicts:
#	benchmarks/Neo.VM.Benchmarks/OpCode/Arrays/OpCode.ReverseN.cs
#	benchmarks/Neo.VM.Benchmarks/Program.cs
#	src/Neo/Neo.csproj
#	src/Neo/ProtocolSettings.cs
#	src/Neo/SmartContract/ApplicationEngine.cs
#	src/Neo/SmartContract/Native/NeoToken.cs
#	src/Neo/SmartContract/Native/RoleManagement.cs
#	tests/Neo.UnitTests/SmartContract/Manifest/UT_ContractManifest.cs
#	tests/Neo.UnitTests/SmartContract/Manifest/UT_ContractPermission.cs
#	tests/Neo.UnitTests/SmartContract/Native/UT_NativeContract.cs
#	tests/Neo.UnitTests/SmartContract/Native/UT_NeoToken.cs
#	tests/Neo.UnitTests/UT_ProtocolSettings.cs
#	tests/Neo.VM.Tests/UT_ReferenceCounter.cs
cschuchardt88 pushed a commit to cschuchardt88/neo that referenced this pull request Jun 8, 2025
* Optimize block deserialize

* Update src/Neo/Network/P2P/Payloads/Block.cs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Jimmy <jinghui@wayne.edu>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Projects

None yet

Development

Successfully merging this pull request may close these issues.

3 participants