diff options
| author |   Damjan Marion <damarion@cisco.com> | 2019-01-21 11:48:34 +0100 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2019-01-30 16:19:22 +0000 |
| commit | 910d3694e8b22c9d14e5f2913d14ae149e184620 (patch) | |
| tree | e4993e93e4d7dba51a5898e82bb6149a3e4bd7ba /src/vpp/conf/startup.conf | |
| parent | 4fd5a9d3e6abdf61f266da8400a299fe5b0eb0ed (diff) | |
buffers: major cleanup and improvements
This patch introduces following changes:
- deprecated free lists which are not used and not compatible
with external buffer managers (i.e. DPDK)
- introduces native support for per-numa buffer pools
- significantly improves performance of buffer alloc and free
Change-Id: I4a8e723ae47056717afd6cac0efe87cb731b5be7
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vpp/conf/startup.conf')
| -rw-r--r-- | src/vpp/conf/startup.conf | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/vpp/conf/startup.conf b/src/vpp/conf/startup.conf index 7b4f69d51c7..73e9d2cfc1b 100644 --- a/src/vpp/conf/startup.conf +++ b/src/vpp/conf/startup.conf @@ -69,6 +69,13 @@ cpu { # scheduler-priority 50 } +# buffers { + ## Increase number of buffers allocated, needed only in scenarios with + ## large number of interfaces and worker threads. Value is per numa node. + ## Default is 16384 (8192 if running unpriviledged) + # buffers-per-numa 128000 +# } + # dpdk { ## Change default settings for all interfaces # dev default { @@ -127,11 +134,6 @@ cpu { ## disables Jumbo MTU support # no-multi-seg - ## Increase number of buffers allocated, needed only in scenarios with - ## large number of interfaces and worker threads. Value is per CPU socket. - ## Default is 16384 - # num-mbufs 128000 - ## Change hugepages allocation per-socket, needed only if there is need for ## larger number of mbufs. Default is 256M on each detected CPU socket # socket-mem 2048,2048 |