On 2/25/19 2:10 PM, Qu Wenruo wrote: > > > On 2019/2/25 下午9:02, Hans van Kranenburg wrote: >> Hi Qu, >> >> On 1/2/19 6:29 AM, Qu Wenruo wrote: >>> This patchset can be fetched from: >>> https://github.com/adam900710/linux/tree/bg_tree >>> Which is based on v4.20-rc1 tag. >>> >>> This patchset will hugely reduce mount time of large fs by putting all >>> block group items into its own tree. >> >> I'm going to test this. >> >> Is there some specific command you'd like me to use to produce results >> for benchmarks? > > Nope. If I provides some commands, those must be super beneficial for > BG_TREE. Ah, I meant, to produce output for the mount timings, like your 'ftrace function graph'. > So just use whatever you like, near real world use case would be more > appreciated. Hans
