Benchmarking Linux FUSE Overhead
Our experiments indicate that depending on the workload and hardware used, performance degradation caused by FUSE can be completely imperceptible or as high as –83% even when optimized; and relative CPU utilization can increase by 31%.
Ref: To FUSE ...
blog.swebert.xyz3 min read
Sonal Sharma
https://appcurators.com/
Thanks for this insightful breakdown of FUSE’s overhead—even the small performance insights and architectural clarifications you shared are really helpful. It’s eye-opening to see how optimizations like writeback caching and multi-threading bring FUSE much closer to native performance, yet certain workloads can still lag significantly. A nicely balanced and thoughtfully detailed post!