diff --git a/platform/include/internal/key_keeper.h b/platform/include/internal/key_keeper.h
index 6a4bc08..a328a33 100644
--- a/platform/include/internal/key_keeper.h
+++ b/platform/include/internal/key_keeper.h
@@ -12,7 +12,7 @@ struct keyring
 struct key_keeper_stat
 {
 	long long ask_times;
-	long long cache_hit;
+	long long new_issue;
 	long long cached_num;
 };
 struct key_keeper;
diff --git a/platform/src/key_keeper.cpp b/platform/src/key_keeper.cpp
index 45c8de3..3fe6f02 100644
--- a/platform/src/key_keeper.cpp
+++ b/platform/src/key_keeper.cpp
@@ -316,7 +316,6 @@ static struct keyring_private* generate_x509_keyring(X509* origin_cert, X509* ca
 	X509* forge_cert = ssl_x509_forge(ca, cakey, origin_cert, forge_key, NULL, NULL);
 	STACK_OF(X509)* chain = sk_X509_new_null();
 	sk_X509_push(chain, ca);
-	//sk_X509_push(chain, forge_cert);
 	ssl_x509_refcount_inc(ca);
 	ssl_x509_refcount_inc(forge_cert);
 	struct keyring_private* _kyr= keyring_new(forge_cert, forge_key, chain);
@@ -358,6 +357,7 @@ static void certstore_rpc_on_succ(void* result, void* user)
 		}
 		promise_success(p, (void*)kyr);
 		key_keeper_free_keyring((struct keyring*)kyr);
+		ctx->ref_keeper->stat.new_issue++;
 	}
 	else
 	{
@@ -552,7 +552,6 @@ void key_keeper_async_ask(struct future * f, struct key_keeper * keeper, const c
 		if(cb_rtn == KEYRING_EXSITED)
 		{
 			//printf("KEYRING_EXSITED\n");
-			keeper->stat.cache_hit++;
 			return;
 		}
 	}
@@ -616,7 +615,8 @@ void key_keeper_async_ask(struct future * f, struct key_keeper * keeper, const c
 						key_keeper_free_keyring((struct keyring*)kyr);
 					}
 				}
-				promise_success(p, (void*)kyr);
+				promise_success(p, (void*)kyr);				
+				keeper->stat.new_issue++;
 				key_keeper_free_keyring((struct keyring*)kyr);
 			}
 			else
diff --git a/platform/src/ssl_stream.cpp b/platform/src/ssl_stream.cpp
index e6ad917..f233c10 100644
--- a/platform/src/ssl_stream.cpp
+++ b/platform/src/ssl_stream.cpp
@@ -98,7 +98,7 @@ enum ssl_stream_stat
 	SSL_FAKE_CRT,
 	KEY_KEEPER_CACHE_SIZE,
 	KEY_KEEPER_ASK,
-	KEY_KEEPER_HIT,
+	KEY_KEEPER_ISSUE,
 
 
 	SSL_STAT_MAX
@@ -254,7 +254,7 @@ ssl_stream_gc_cb(evutil_socket_t fd, short what, void * arg)
 	struct key_keeper_stat keeper_stat;
 	key_keeper_statistic(mgr->key_keeper, &keeper_stat);
 	mgr->stat_val[KEY_KEEPER_ASK]=keeper_stat.ask_times;
-	mgr->stat_val[KEY_KEEPER_HIT]=keeper_stat.cache_hit;
+	mgr->stat_val[KEY_KEEPER_ISSUE]=keeper_stat.new_issue;
 	mgr->stat_val[KEY_KEEPER_CACHE_SIZE]=keeper_stat.cached_num;
 	
 	for(i=0;i<SSL_STAT_MAX;i++)
@@ -305,7 +305,7 @@ void ssl_stat_init(struct ssl_mgr * mgr)
 	spec[SSL_NO_SNI]="ssl_no_sni";
 	spec[SSL_FAKE_CRT]="ssl_fk_crt";
 	spec[KEY_KEEPER_ASK]="kyr_ask";
-	spec[KEY_KEEPER_HIT]="kyr_hit";
+	spec[KEY_KEEPER_ISSUE]="kyr_new";
 	spec[KEY_KEEPER_CACHE_SIZE]="kyr_cache";
 
 	for(i=0;i<SSL_STAT_MAX;i++)