commit 10d8cc6bf92851fcaec4a6b4c6d3554dc1eb2386
author Dave Barach <dave@barachs.net> Tue May 30 09:30:07 2017 -0400
committer Florin Coras <florin.coras@gmail.com> Thu Jun 01 16:02:55 2017 +0000
tree c146b324f974aa13499a1d784a96ef96438c9d15
parent 26261594a0b821770aa0a646cba8399aa6320c2e

Improve fifo allocator performance

- add option to preallocate fifos in a segment
- track active fifos with doubly linked list instead of vector
- update udp redirect test code to read fifo pointers from API call
  instead of digging them up from fifo segment header
- input-node based active-open session generator

Change-Id: I804b81e99d95f8690d17e12660c6645995e28a9a
Signed-off-by: Dave Barach <dave@barachs.net>
Signed-off-by: Florin Coras <fcoras@cisco.com>
Signed-off-by: Dave Barach <dbarach@cisco.com>

src/vnet/tcp/builtin_http_server.c

diff --git a/src/vnet/tcp/builtin_http_server.c b/src/vnet/tcp/builtin_http_server.c
index 763a46e..8b4801c 100644
--- a/src/vnet/tcp/builtin_http_server.c
+++ b/src/vnet/tcp/builtin_http_server.c
@@ -513,6 +513,7 @@
   a->options[SESSION_OPTIONS_RX_FIFO_SIZE] = 8 << 10;
   a->options[SESSION_OPTIONS_TX_FIFO_SIZE] = 32 << 10;
   a->options[APP_OPTIONS_FLAGS] = APP_OPTIONS_FLAGS_BUILTIN_APP;
+  a->options[APP_OPTIONS_PREALLOC_FIFO_PAIRS] = 16;
   a->segment_name = segment_name;
   a->segment_name_length = ARRAY_LEN (segment_name);