On Thu, Dec 28, 2023 at 11:29:19PM +0100, Martin Steigerwald wrote: > Hi Kent! > > Martin Steigerwald - 18.11.23, 21:57:50 CET: > > Interesting. Only thing regarding performance I noticed so far that > > deleting an almost 8 GiB large DVD ISO image file took a bit longer than > > instant, but I was using Dolphin on Plasma, so not sure whether this > > tiny delay was filesystem or GUI related. > > Meanwhile I have a working BCacheFS test setup on my laptop. Currently > with 6.7-rc7. > > I can confirm on the longer than instant deletion times for almost 8 GiB > large DVD ISO image files. It took 3,4 seconds for two of them. > > It appears to me that there is some optimization potential hidden in that.
Bug me again in a few weeks/months if I don't get to it; Dave's fs metadata benchmarks were also pointing out things that need to be opimized as well, this is probably related - but I'm going to be deep in the disk space accounting rewrite for a good while
