Company
Date Published
Author
George Kampitakis
Word count
1903
Language
English
Hacker News points
None

Summary

The text discusses the issue of memory leaks in Go programs and provides guidance on how to identify and investigate them. A memory leak occurs when a program fails to free up memory it no longer needs, leading to ever-increasing memory usage and potential system instability or application crashes. The article highlights several common causes of memory leaks in Go, including unbounded resource creation, long-lived references, goroutines, deferring function calls, and improper use of `time.Ticker`. It also discusses methods for identifying memory leaks, such as monitoring memory consumption over time, using code profiling tools like `pprof`, and employing continuous profiling techniques. The article concludes by emphasizing the importance of proactive detection and resolution of memory leaks in Go programs.