https://github.com/perebaj/metrica

Studies about the most basically race condition problem: Concurrent Counter
https://github.com/perebaj/metrica

concurrency golang race-conditions

Last synced: about 6 hours ago
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Studies about the most basically race condition problem: Concurrent Counter

• Host: GitHub
• URL: https://github.com/perebaj/metrica
• Owner: perebaj
• Created: 2023-10-10T15:05:28.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2023-10-12T15:12:52.000Z (about 1 year ago)
• Last Synced: 2024-06-21T02:06:08.978Z (5 months ago)
• Topics: concurrency, golang, race-conditions
• Language: Go
• Homepage:
• Size: 1.67 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# metrica

What we are trying to solve here? A simple race condition problem, where multiple pieces of code are trying to access the same shared data!

![image](assets/metrica.png)

## Get starting

All commands could be accessed typing: `make help`

To test the code using containers🐋

`make dev/test` & `make dev/lint`

## LoadTest 

The load tests it's using the following rules:

	- 100 concurrent users

	- 10000 requests in total

![image](assets/loadtest.png)

## Resources

Some resources that were useful to solve it

- [Mutex](https://golangbot.com/mutex/)

- [Atomic Counters](https://gobyexample.com/atomic-counters)

- [Bjorn Rabenstein - Prometheus: Designing and Implementing a Modern Monitoring Solution in Go](https://www.youtube.com/watch?v=1V7eJ0jN8-E)

- [go file mutex](https://echorand.me/posts/go-file-mutex/)