Re: [GIT PULL] Btrfs updates for 4.20, part 1

2018-10-24 Thread Linus Torvalds
On Mon, Oct 22, 2018 at 6:22 PM David Sterba wrote: > > this is the first batch with fixes and some nice performance improvements. Pulled (at 30,000 ft, somewhere between Ireland and Iceland), Linus

Re: [GIT PULL] Btrfs updates for 4.20, part 1

2018-10-23 Thread David Sterba
On Mon, Oct 22, 2018 at 05:23:36PM -0700, Liu Bo wrote: > > Performance improvements: > > > > * blocking mode of path is gone, means that only the spinning mode is used; > > I'd like to do a few corrections here, the transition from the > spinning mode to blocking mode is removed, we still need bl

Re: [GIT PULL] Btrfs updates for 4.20, part 1

2018-10-22 Thread Liu Bo
On Mon, Oct 22, 2018 at 10:24 AM David Sterba wrote: > > Hi, > > this is the first batch with fixes and some nice performance improvements. > > Preliminary results show eg. more files/sec in fsmark, better perf on > multi-threaded workloads (filebench, dbench), fewer context switches and > overall

[GIT PULL] Btrfs updates for 4.20, part 1

2018-10-22 Thread David Sterba
Hi, this is the first batch with fixes and some nice performance improvements. Preliminary results show eg. more files/sec in fsmark, better perf on multi-threaded workloads (filebench, dbench), fewer context switches and overall better memory allocation characteristics (multiple benchmarks). Ap