[Devel] [PATCH 0/4] KIO performance fixes

Pavel Butsykin pbutsykin at virtuozzo.com
Mon Apr 15 12:03:57 MSK 2019


#VSTOR-11050

This patch-set aims to fix the performance issue with single-thread sequential
async reads.

Pavel Butsykin (4):
  fs/fuse kio: fix a typo in worth_to_grow()
  fs/fuse kio: relax congestion avoidance limits (backport from usermode)
  fs/fuse kio: add missed sock write in pcs_sock_sendmsg()
  fs/fuse kio: export io_locality

 fs/fuse/kio/pcs/pcs_cluster_core.c |  1 -
 fs/fuse/kio/pcs/pcs_cs.c           | 26 +++++++++++++++++++++-----
 fs/fuse/kio/pcs/pcs_cs.h           |  1 +
 fs/fuse/kio/pcs/pcs_map.c          | 16 +++++++++++++---
 fs/fuse/kio/pcs/pcs_req.h          |  1 -
 fs/fuse/kio/pcs/pcs_sock_io.c      |  6 ++++++
 6 files changed, 41 insertions(+), 10 deletions(-)

-- 
2.15.1



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