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diff src/event/ngx_event_openssl.c @ 4186:cce2fd0acc0f

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Releasing memory of idle SSL connection. This saves about 34K per SSL connection. The SSL_MODE_RELEASE_BUFFERS option is available since OpenSSL 1.0.0d.
author Igor Sysoev <igor@sysoev.ru>
date Fri, 07 Oct 2011 12:15:20 +0000
parents 6af5959a2ace
children 5fef0313f2ff
line wrap: on
line diff
--- a/src/event/ngx_event_openssl.c
+++ b/src/event/ngx_event_openssl.c
@@ -179,6 +179,10 @@ ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_
     SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_COMPRESSION);
 #endif
 
+#ifdef SSL_MODE_RELEASE_BUFFERS
+    SSL_CTX_set_mode(ssl->ctx, SSL_MODE_RELEASE_BUFFERS);
+#endif
+
     SSL_CTX_set_read_ahead(ssl->ctx, 1);
 
     SSL_CTX_set_info_callback(ssl->ctx, ngx_ssl_info_callback);