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lockfree's Introduction

Hi there ๐Ÿ‘‹

I have 10+ years of engineering expertise in Distributed System, Database, Blockchain, Crypto, Networking, Data Security, Content Protection, and Viedo Encoding

I strive to write neat, efficient, well-structured, and bug-free production code. I am also very entheusiastic at performance optimization. Check this example: https://github.com/dustinxie/lockfree

My recent interests are focused on blockchain and crypto. Check these repos for some of my recent work:

I take ownership for my work and enjoy a teamwork environment. And I am always passionate to learn new technology and do knowledge sharing with teammates.

Expertise

Golang

C/C++

crypto

Ethereum

gRPC

Protobuf

REST


Connect with me

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lockfree's People

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Watchers

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lockfree's Issues

Wrong implementation of hashmap.Del()

Del() appears to have a fatal flaw: Since getBucket() only holds the hashmap lock ephemerally, the node being deleted could end up in a different bucket between get getBucket() and the del(). The read lock must be held across the operation!

How thoroughly has this been tested under concurrent loads?

EDIT: And I'm finding other problems as well. Assess this code carefully before you use it.

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