diff options
| author | Jens Axboe <[email protected]> | 2022-07-07 14:30:09 -0600 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2022-07-24 18:39:17 -0600 |
| commit | 43e0bbbd0b0e30d232fd8e9e908125b5c49a9fbc (patch) | |
| tree | 36990dc646e88f2bc176bb4873fa783b09ac9c69 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py | |
| parent | 9731bc9855dc169f27433fef3c4d0ff3496c512d (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 <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py')
0 files changed, 0 insertions, 0 deletions