How to Estimate Windows Drive Compression

Windows drive compression on NTFS volumes can significantly reduce disk usage, primarily benefiting files like text logs, CSVs, and JSON, while offering minimal savings for already compressed files such as ZIPs and videos. The compression process, involving both storage and retrieval, may introduce CPU overhead and affect system performance, especially if applied broadly without prior testing. For AI engineering teams, effective compression can optimize storage for logs, source repositories, and temporary files but requires careful evaluation to avoid disruptions in high-demand environments. Estimation involves compressing a representative folder and assessing the size and time savings, with attention to CPU and disk utilization, to predict the impact on larger drives. Caution is advised in production settings, emphasizing the importance of backups and staged rollouts to ensure reliability and maintain performance.