On Sun, Jan 12, 2020 at 05:44:33PM +0100, Bohdan Khomutskyi wrote: > Hello, > > I posted more benchmark results in this article: > https://fedoraproject.org/wiki/Category:Changes/OptimizeSquashFS > > In short, bigger block size and higher compression ratio does not increase > the installation time for Fedora Workstation. I saw the opposite effect. > The Zstd compression performed worse than XZ in the compression test. On > the other hand, 40% lower installation time for Zstd, was documented. Along > with the CPU consumption 37% lower. > All installation tests were performed from and to local NVMe storage. Which > I consider far from real life scenario. > > I plan to perform more testing, with slower installation media, and will > post the results next weekend. > I did not evaluate CONFIG_SQUASHFS_DECOMP_MULTI this weekend. Many thanks for doing this testing. It's really appreciated as well as driving this change forward. :) kevin
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