In a context where the performance of cryptographic processes is essential, a significant advance is looming on the horizon for the Linux kernel. Optimization of throughput crc32c is poised to significantly improve the performance of modern processors, particularly those ofIntel andAMD. What are the planned improvements and how will they impact Linux systems? Here is a detailed overview of this optimization.
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Analysis of current optimizations
Recent initiatives have highlighted the importance of optimizing code Assemble of crc32c. Among the main upcoming changes, we observe:
- Removal of jump table which made the code heavier
- Significant reduction in code binary size from 4546 bytes to 418 bytes
- Speed improvements when activating certain instructions for modern architectures
These changes represent a step forward in optimizing performance for a daily runtime scenario.
Summary table of improvements
| ⚡ Item | 🔧 Detail |
| Optimization | Binary size reduction |
| Performance | Increased throughput on AMD and Intel CPUs |
| Code given | Code reconfiguration Assemble |
| Algorithms | Improved integrity checking |
Impact on Linux systems
With these optimizations, users of Linux systems on Intel And AMD should see tangible benefits. Especially :
- A gain of 66% in throughput on new Intel models
- Until 29% increase on AMD processors
- Smoother execution of critical applications dependent on cryptographic functions
These results make this optimization a major issue for developers and end users looking for optimal performance.
Consideration of future implications
The deployment of these changes in the next Linux kernel cycle promises not only to improve cryptographic capabilities, but also to expand the use of crc32c within applications requiring high levels of reliability and speed.