diff options
| author |   Florin Coras <fcoras@cisco.com> | 2017-09-05 14:03:37 -0400 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2017-09-12 11:41:10 +0000 |
| commit | 4eeeaaf5e822718eb222e6c49abd82e1bcb566fd (patch) | |
| tree | f8ceca24b5f954bc615f1ef2e9383652b035052b /src/vnet/tcp/builtin_client.c | |
| parent | 2504ac699e423f1ca840a63247ce55cb27735e0a (diff) | |
tcp: horizontal scaling improvments
- do not scale syn-ack window
- fix the max number of outstanding syns in builtin client
- fix syn-sent ack validation to use modulo arithmetic
- improve retransmit timer handler
- fix output buffer allocator leakeage
- improved debugging
Change-Id: Iac3bc0eadf7d0b494a93e22d210a3153b61b3273
Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/tcp/builtin_client.c')
| -rw-r--r-- | src/vnet/tcp/builtin_client.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/vnet/tcp/builtin_client.c b/src/vnet/tcp/builtin_client.c index 94e6b4ae..5b4c8679 100644 --- a/src/vnet/tcp/builtin_client.c +++ b/src/vnet/tcp/builtin_client.c @@ -509,6 +509,11 @@ clients_connect (vlib_main_t * vm, u8 * uri, u32 n_clients) /* Crude pacing for call setups */ if ((i % 4) == 0) vlib_process_suspend (vm, 10e-6); + ASSERT (i + 1 >= tm->ready_connections); + while (i + 1 - tm->ready_connections > 8000) + { + vlib_process_suspend (vm, 100e-6); + } } } |