summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorJens Axboe <axboe@kernel.dk>2022-07-07 14:30:09 -0600
committerJens Axboe <axboe@kernel.dk>2022-07-24 18:39:17 -0600
commit43e0bbbd0b0e30d232fd8e9e908125b5c49a9fbc (patch)
tree36990dc646e88f2bc176bb4873fa783b09ac9c69 /drivers
parent9731bc9855dc169f27433fef3c4d0ff3496c512d (diff)
io_uring: add netmsg cache
For recvmsg/sendmsg, if they don't complete inline, we currently need to allocate a struct io_async_msghdr for each request. This is a somewhat large struct. Hook up sendmsg/recvmsg to use the io_alloc_cache. This reduces the alloc + free overhead considerably, yielding 4-5% of extra performance running netbench. Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions