A naukri.com initiative
Dev
2w
103
Image Credit: Dev
Advanced Zero-Allocation Techniques in Go: Optimize Performance and Memory Usage
- Minimizing memory allocations is crucial for achieving optimal performance in systems that demand lightning-fast response times.
- Sync.Pool provides an excellent mechanism for reusing objects in high concurrency or frequent object creation and destruction scenarios.
- String interning technique can reduce memory usage by storing only one copy of each distinct string value.
- Custom memory management can provide ultimate control over memory allocations and optimization.
- Avoiding slice operations whenever possible is recommended, especially for appending to slices.
- Pre-allocating and reducing interface allocations can help avoid unexpected allocations.
- Optimizing struct field alignment can have notable impacts on memory usage and performance.
- sync.Pool can be used for temporary object caching for operations that frequently create and discard objects.
- Reflection should be used with caution in performance-critical code to avoid unexpected allocations.
- Preallocation of slice size can prevent multiple grow-and-copy operations, while using arrays instead of slices can eliminate allocations entirely in fixed-size collections.
Read Full Article
6 Likes
For uninterrupted reading, download the app