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reduce polling and resume overhead by checking if inflight request exists
[vpp.git]
/
src
/
plugins
/
tlsopenssl
/
tls_async.c
diff --git
a/src/plugins/tlsopenssl/tls_async.c
b/src/plugins/tlsopenssl/tls_async.c
index
3b469b9
..
110a631
100644
(file)
--- a/
src/plugins/tlsopenssl/tls_async.c
+++ b/
src/plugins/tlsopenssl/tls_async.c
@@
-512,11
+512,14
@@
tls_async_process (vlib_main_t * vm, vlib_node_runtime_t * rt,
vlib_frame_t * f)
{
u8 thread_index;
vlib_frame_t * f)
{
u8 thread_index;
+ openssl_async_t *om = &openssl_async_main;
thread_index = vlib_get_thread_index ();
thread_index = vlib_get_thread_index ();
- openssl_async_polling ();
-
- tls_resume_from_crypto (thread_index);
+ if (pool_elts (om->evt_pool[thread_index]) > 0)
+ {
+ openssl_async_polling ();
+ tls_resume_from_crypto (thread_index);
+ }
return 0;
}
return 0;
}