diff options
| author | Eric Dumazet <[email protected]> | 2016-10-31 13:32:55 -0700 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2016-10-31 20:59:58 -0400 |
| commit | bd68a2a854ad5a85f0c8d0a9c8048ca3f6391efb (patch) | |
| tree | 0cb804e92986b27471e99a0473f02f9d91b2a256 /tools/perf/scripts/python/bin | |
| parent | a13925a46ebc176c4703c25b5f2edebba5bd2506 (diff) | |
net: set SK_MEM_QUANTUM to 4096
Systems with large pages (64KB pages for example) do not always have
huge quantity of memory.
A big SK_MEM_QUANTUM value leads to fewer interactions with the
global counters (like tcp_memory_allocated) but might trigger
memory pressure much faster, giving suboptimal TCP performance
since windows are lowered to ridiculous values.
Note that sysctl_mem units being in pages and in ABI, we also need
to change sk_prot_mem_limits() accordingly.
Signed-off-by: Eric Dumazet <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions