| Message ID | cover.1614590582.git.fdmanana@suse.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | btrfs: add btree read ahead for send operations | expand |
On Mon, Mar 01, 2021 at 09:26:41AM +0000, fdmanana@kernel.org wrote: > From: Filipe Manana <fdmanana@suse.com> > > This patchset adds btree read ahead for full and incremental send operations, > which results in some nice speedups. Test and results are mentioned in the > change log of each patch. Thanks, added to misc-next. The first patch has probably the best ratio of changed lines vs performance gain.
From: Filipe Manana <fdmanana@suse.com> This patchset adds btree read ahead for full and incremental send operations, which results in some nice speedups. Test and results are mentioned in the change log of each patch. V2: Updated second patch, for incremental sends, to limit readahead to avoid too many reads in parallel and disturbing other workloads running in parallel, and without causing a drop in the gains. Updated change logs. Filipe Manana (2): btrfs: add btree read ahead for full send operations btrfs: add btree read ahead for incremental send operations fs/btrfs/send.c | 43 +++++++++++++++++++++++++++++++++++++------ 1 file changed, 37 insertions(+), 6 deletions(-)