I noticed a few external threads on problems with rsync performance due to lack of parallelization. For example modern Linux tools are supposed to use "io_uring" for parallel i/o and some apparently have done some experiments with this, and this is something we were looking at as well. For example - google search shows multiple examples for rsync with io_uring https://news.ycombinator.com/item?id=23132549 and https://wheybags.com/blog/wcp.html Are there upstream patches already in progress for rsync this - or should we submit something similar? -- Thanks, Steve