diff --git a/conf/cert_store.ini b/conf/cert_store.ini
index f79ed39..c61b5b6 100644
--- a/conf/cert_store.ini
+++ b/conf/cert_store.ini
@@ -4,9 +4,9 @@ DEBUG_SWITCH = 1
 
 #10:DEBUG, 20:INFO, 30:FATAL
 RUN_LOG_LEVEL = 10
-RUN_LOG_PATH = ./logs/
+RUN_LOG_PATH = ./logs
 [CONFIG]
-thread-nu = 2
+thread-nu = 1
 ca-path = ../ca
 valid-days = 30
 [LIBEVENT]
diff --git a/make/application.mk b/make/application.mk
index 57f6aa4..2b31ae8 100644
--- a/make/application.mk
+++ b/make/application.mk
@@ -2,7 +2,7 @@
 
 $(OBJ_DIR):
 	mkdir $(OBJ_DIR)
-	#mkdir $(OBJ_DIR_CPP)
+	mkdir $(OBJ_DIR_CPP)
 	
 #  applications object suffix rule
 
@@ -12,21 +12,21 @@ $(OBJ_DIR)/%.o: %.c
 $(OBJ_DIR)/%.o: %.S
 	$(ASSEMBLE)
 
-#$(OBJ_DIR_CPP)/%.o: %.cpp
-#	$(CPPCOMPILE)
+$(OBJ_DIR_CPP)/%.o: %.cpp
+	$(CPPCOMPILE)
 	
 #  application config check and rules
 
 -include $(OBJS:.o=.d)
-#-include $(OBJS_CPP:.o=.d)
+-include $(OBJS_CPP:.o=.d)
 
 application-target: $(TARGET)
 
-#$(TARGET): $(OBJ_DIR) $(OBJS) $(LIBS_LIST) $(OBJ_DIR_CPP) $(OBJS_CPP)
-#	$(CC) -o $@ $(OBJS) $(OBJS_CPP) $(LDFLAGS_PATH) $(LIBS_LIST) $(LDFLAGS_GLOBAL) 
+$(TARGET): $(OBJ_DIR) $(OBJS) $(LIBS_LIST) $(OBJ_DIR_CPP) $(OBJS_CPP)
+	$(CC) -o $@ $(OBJS) $(OBJS_CPP) $(LDFLAGS_PATH) $(LIBS_LIST) $(LDFLAGS_GLOBAL) 
 	
-$(TARGET): $(OBJ_DIR) $(OBJS) $(LIBS_LIST)
-	$(CC) -o $@ $(OBJS) $(LDFLAGS_PATH) $(LIBS_LIST) $(LDFLAGS_GLOBAL) 
+#$(TARGET): $(OBJ_DIR) $(OBJS) $(LIBS_LIST)
+#	$(CC) -o $@ $(OBJS) $(LDFLAGS_PATH) $(LIBS_LIST) $(LDFLAGS_GLOBAL) 
 
 $(TARGET).stp: $(TARGET)
 	$(STRIP) -o $(TARGET).stp $(TARGET)
diff --git a/make/common.mk b/make/common.mk
index 1c5c22d..f4e664e 100644
--- a/make/common.mk
+++ b/make/common.mk
@@ -32,13 +32,13 @@ STRIP = strip
 OBJDUMP = objdump
 NM = nm
 
-#CPP = g++
+CPP = g++
 
 #  build object directory
 
 OBJ_DIR = obj$(PREFIX)
 
-#OBJ_DIR_CPP = obj$(PREFIX)/cpp
+OBJ_DIR_CPP = obj$(PREFIX)/cpp
 
 #  standard compile line
 
@@ -48,4 +48,4 @@ ASSEMBLE = $(CC) $(ASFLAGS_GLOBAL) $(ASFLAGS_LOCAL) -MD -c -o $@ $<
 
 MYARCHIVE = $(AR) -cr $@ $<
 
-#CPPCOMPILE = $(CPP) $(CFLAGS_GLOBAL) $(CFLAGS_LOCAL) -MD -c -o $@ $<
+CPPCOMPILE = $(CPP) $(CFLAGS_GLOBAL) $(CFLAGS_LOCAL) -MD -c -o $@ $<
diff --git a/src/Makefile b/src/Makefile
index 2404d2a..e902554 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -40,8 +40,12 @@ dir := ./rt
 include $(dir)/rt.mk
 OBJS += $(OBJS_$(dir))
 
+dir := ./inc
+include $(dir)/inc.mk
+OBJS += $(OBJS_$(dir)) 
+
 LDFLAGS_GLOBAL += -L ./lib -lapps -lcrypto -lssl -levent -lhiredis -lMESA_htable
-LDFLAGS_GLOBAL += -L ./lib -lMESA_htable -lMESA_handle_logger -lMESA_prof_load
+LDFLAGS_GLOBAL += -L ./lib -lMESA_htable -lMESA_field_stat2 -lMESA_handle_logger -lMESA_prof_load
 LDFLAGS_GLOBAL += \
                   -lpthread -lcrypt -lm -lz -ldl -lstdc++
 
diff --git a/src/cert_session.c b/src/cert_session.c
index 4d06445..5b96c5b 100644
--- a/src/cert_session.c
+++ b/src/cert_session.c
@@ -36,6 +36,7 @@
 #include "http.h"
 #include "buffer.h"
 #include "util-internal.h"
+#include "moodycamel_field_stat2.h"
 #include "logging.h"
 
 #define	SG_DATA_SIZE    2048
@@ -45,6 +46,16 @@
 
 static libevent_thread *threads;
 
+struct fs_stats_t{
+    int line_ids[3];
+    screen_stat_handle_t handle;
+};
+
+static struct fs_stats_t SGstats = {
+    .line_ids = {0},
+    .handle = NULL,
+};
+
 #define sizeof_seconds(x)  (x * 24 * 60 * 60)
 
 void connectCallback(const struct redisAsyncContext *c, int status) {
@@ -63,56 +74,6 @@ void disconnectCallback(const struct redisAsyncContext *c, int status) {
     printf("Redis server disconnected...\n");
 }
 
-static rt_mutex *mutex_buf = NULL;
-
-static unsigned long pthreads_thread_id(void)
-{
-  return ((unsigned long)pthread_self());
-}
-
-static void pthreads_locking_callback(int mode, int n, const char __attribute__((__unused__))*file,
-                                      int __attribute__((__unused__))line)
-{
-  if(mode & CRYPTO_LOCK)
-    rt_mutex_lock(&(mutex_buf[n]));
-  else
-    rt_mutex_unlock(&(mutex_buf[n]));
-}
-
-int thread_setup(void)
-{
-    int i;
-
-    mutex_buf = malloc(CRYPTO_num_locks() * sizeof(rt_mutex));
-    if(!mutex_buf)
-        return 0;
-
-    for(i = 0;  i < CRYPTO_num_locks();  i++)
-        rt_mutex_init(&(mutex_buf[i]), NULL);
-
-    CRYPTO_set_id_callback(pthreads_thread_id);
-    CRYPTO_set_locking_callback(pthreads_locking_callback);
-    return 1;
-}
-
-int thread_cleanup(void)
-{
-    int i;
-
-    if(!mutex_buf)
-        return 0;
-
-    CRYPTO_set_id_callback(NULL);
-    CRYPTO_set_locking_callback(NULL);
-
-    for(i = 0;  i < CRYPTO_num_locks();  i++)
-        rt_mutex_destroy(&(mutex_buf[i]));
-
-    free(mutex_buf);
-    mutex_buf = NULL;
-    return 1;
-}
-
 int
 ssl_rand(void *p, size_t sz)
 {
@@ -607,7 +568,7 @@ int cert_redis_init(struct event_base *base, struct redisAsyncContext **cl_ctx)
     struct config_bucket_t *redis = cert_default_config();
 
     *cl_ctx = redisAsyncConnect(redis->r_ip, redis->r_port);
-	if((*cl_ctx)->err)	{
+	if((*cl_ctx)->err )	{
         mesa_runtime_log(RLOG_LV_FATAL, MODULE_NAME, "Redis Connect error : %s", (*cl_ctx)->errstr);
 		goto finish;
 	}
@@ -621,7 +582,7 @@ finish:
 }
 
 static void
-setCallback(redisAsyncContext __attribute__((__unused__))*c, void *r,
+rd_set_callback(redisAsyncContext __attribute__((__unused__))*c, void *r,
                    void *privdata)
 {
     redisReply *reply = (redisReply*)r;
@@ -672,7 +633,7 @@ release_resources(struct cert_trapper_t *certCtx, char *cert, char *pubkey, int
 }
 #endif
 
-int x509_mkcert(char *host, EVP_PKEY *key, X509 *root, char *ca_s, char *pubkey)
+int x509_online_append(char *host, EVP_PKEY *key, X509 *root, char *ca_s, char *pubkey)
 {
     int xret = -1;
     struct config_bucket_t *rte = cert_default_config();
@@ -682,7 +643,7 @@ int x509_mkcert(char *host, EVP_PKEY *key, X509 *root, char *ca_s, char *pubkey)
         goto finish;
     }
     X509* x509 = x509_modify_by_cert(root, key, ca, X509_get_pubkey(root),
-                                             rte->days, NULL, NULL);
+                                     rte->days, NULL, NULL);
     if (!x509){
         goto err;
     }
@@ -696,7 +657,8 @@ finish:
     return xret;
 }
 
-int create_x509(struct request_t *request, redisAsyncContext *c, char *sendbuf)
+static int
+rd_decode_sendbuf(struct request_t *request, redisAsyncContext *c, char *sendbuf)
 {
     int xret = -1;
 
@@ -705,27 +667,47 @@ int create_x509(struct request_t *request, redisAsyncContext *c, char *sendbuf)
     struct config_bucket_t *rte = cert_default_config();
     char cert[SG_DATA_SIZE] = {0}, pubkey[SG_DATA_SIZE] = {0};
 
-    x509_mkcert(request->host, thread->key, thread->root, cert, pubkey);
+    x509_online_append(request->host, thread->key, thread->root, cert, pubkey);
     if (cert[0] == '\0' && pubkey[0] == '\0'){
         mesa_runtime_log(RLOG_LV_FATAL, MODULE_NAME, "Failed to issue certificate");
-        evhttp_send_error(request->evh_req, HTTP_BADREQUEST, 0);
+        evhttp_send_error(request->evh_req, HTTP_NOTFOUND, 0);
         goto finish;
     }
-    CA_SIGN_ADD(1);
+
+    FS_internal_operate(SGstats.handle,thread->column_ids,thread->field_ids,SGstats.line_ids[2], FS_OP_ADD, 1);
+
     snprintf(sendbuf, SG_DATA_SIZE * 2, "%s%s", pubkey, cert);
 
-    xret = redisAsyncCommand(c, setCallback, request->host, "SETEX %s %d %s",
+    xret = redisAsyncCommand(c, rd_set_callback, request->host, "SETEX %s %d %s",
                              request->host, sizeof_seconds(rte->days), sendbuf);
     if (xret < 0){
         mesa_runtime_log(RLOG_LV_FATAL, MODULE_NAME, "Failed to set information to redis server");
         goto finish;
     }
-     xret = 0;
+
+    xret = 0;
 finish:
     return xret;
 }
 
-void getCallback(redisAsyncContext *c, void *r, void *privdata)
+static int
+rd_encode_sendbuf(struct request_t *request, redisReply *reply, char *sendbuf)
+{
+    int xret = -1;
+    libevent_thread *thread = threads + request->thread_id;
+
+    if (reply && reply->str){
+        FS_internal_operate(SGstats.handle,thread->column_ids,thread->field_ids,SGstats.line_ids[1],FS_OP_ADD,1);
+        snprintf(sendbuf, SG_DATA_SIZE * 2, "%s", reply->str);
+        xret = 0;
+    }
+    else{
+        evhttp_send_error(request->evh_req, HTTP_BADREQUEST, 0);
+    }
+    return xret;
+}
+
+void rd_get_callback(redisAsyncContext *c, void *r, void *privdata)
 {
     int xret = -1;
     char sendbuf[SG_DATA_SIZE * 2] = {0};
@@ -737,18 +719,15 @@ void getCallback(redisAsyncContext *c, void *r, void *privdata)
     switch(reply->type){
         case REDIS_REPLY_STRING:
             mesa_runtime_log(RLOG_LV_INFO, MODULE_NAME, "Sends the certificate information to the requestor");
-            CA_STORE_ADD(1);
-            if (reply->str != NULL){
-                snprintf(sendbuf, SG_DATA_SIZE * 2, "%s", reply->str);
-                xret = 0;
-            }else{
-                evhttp_send_error(request->evh_req, HTTP_BADREQUEST, 0);
-            }
+
+            xret = rd_encode_sendbuf(request, reply, sendbuf);
             break;
+
         case REDIS_REPLY_NIL:
             /* Certificate information modification  and Strategy to judge**/
             mesa_runtime_log(RLOG_LV_INFO, MODULE_NAME, "Generating certificate information");
-            xret = create_x509(request, c, sendbuf);
+
+            xret = rd_decode_sendbuf(request, c, sendbuf);
             break;
         default:
             break;
@@ -836,7 +815,7 @@ int cert_session_finish()
 #endif
 
 static int
-sample_decode_uri(const char *uri, char *host,
+rt_decode_uri(const char *uri, char *host,
            int *flag, int *valid)
 {
     const char *fg = NULL, *vl = NULL;
@@ -865,6 +844,17 @@ finish:
     return 0;
 }
 
+static void
+evhttp_socket_close_cb(struct evhttp_connection *evcon,
+                       void __attribute__((__unused__))*arg)
+{
+    if (NULL == evcon){
+        goto finish;
+    }
+finish:
+    return;
+}
+
 void
 pthread_work_proc(struct evhttp_request *evh_req, void *arg)
 {
@@ -872,9 +862,11 @@ pthread_work_proc(struct evhttp_request *evh_req, void *arg)
     const char *cmdtype;
     struct request_t *request = NULL;
 	struct evhttp_uri *decoded = NULL;
-
     libevent_thread *thread_info = (libevent_thread *)arg;
 
+   /* we want to know if this connection closes on us */
+	evhttp_connection_set_closecb(evhttp_request_get_connection(evh_req), evhttp_socket_close_cb, NULL);
+
 	const char *uri = evhttp_request_get_uri(evh_req);
      /* Decode the URI */
 	decoded = evhttp_uri_parse(uri);
@@ -882,6 +874,7 @@ pthread_work_proc(struct evhttp_request *evh_req, void *arg)
         mesa_runtime_log(RLOG_LV_INFO, MODULE_NAME, "It's not a good URI. Sending BADREQUEST\n");
 		goto error;
 	}
+
 	request = (struct request_t *) kmalloc (sizeof(struct request_t), MPF_CLR, -1);
     if (request != NULL){
         request->thread_id = thread_info->id;
@@ -900,28 +893,30 @@ pthread_work_proc(struct evhttp_request *evh_req, void *arg)
         case EVHTTP_REQ_PATCH: cmdtype = "PATCH"; break;
         default: cmdtype = "unknown"; break;
 	}
+    FS_internal_operate(SGstats.handle,thread_info->column_ids,-1,SGstats.line_ids[0], FS_OP_ADD, 1);
 
-    WEB_REQUEST_ADD(1);
-    sample_decode_uri(uri, request->host, &request->flag, &request->valid);
+    rt_decode_uri(uri, request->host, &request->flag, &request->valid);
     mesa_runtime_log(RLOG_LV_INFO, MODULE_NAME, "[Thread %d]Received a %s request for %s, host:%s, flag:%d, valid:%d\nHeaders:",
 	                request->thread_id, cmdtype, uri, request->host,
                     request->flag, request->valid);
 
     if (request->host[0] != '\0' && request->evh_req != NULL){
-        xret = redisAsyncCommand(thread_info->cl_ctx, getCallback, request, "GET %s", request->host);
-        if (xret < 0){
+
+        xret = redisAsyncCommand(thread_info->cl_ctx, rd_get_callback, request, "GET %s", request->host);
+        if (xret < 0)
             mesa_runtime_log(RLOG_LV_FATAL, MODULE_NAME, "Failed to get information from redis server");
-        }
-    }else{
+    }
+    else {
         kfree(request);
         evhttp_uri_free(decoded);
         goto error;
     }
+
     evhttp_uri_free(decoded);
     goto finish;
 
 error:
-    evhttp_send_error(evh_req, HTTP_BADREQUEST, 0);
+    evhttp_send_error(evh_req, HTTP_NOTFOUND, 0);
 finish:
     return;
 }
@@ -1032,30 +1027,22 @@ err:
 	return fd;
 }
 
-void * do_perform_monitor(void __attribute__((__unused__))*_thread_id)
+static int
+fs_screen_preview(libevent_thread *thread)
 {
-#define EVAL_TM_STYLE_FULL "%Y-%m-%d %H:%M:%S"
-    char tm[64] = {0};
-    int64_t web_req;
-    int64_t ca_store, ca_sign;
+	char buff[128] = {0};
 
-    do{
-        web_req = WEB_REQUEST_ADD(0);
-        ca_store = CA_STORE_ADD(0);
-        ca_sign = CA_SIGN_ADD(0);
+    snprintf(buff, sizeof(buff),"Thread_%02d", thread->id);
+    thread->field_ids = FS_internal_register(SGstats.handle, FS_STYLE_FIELD, FS_CALC_CURRENT, buff);
 
-        rt_curr_tms2str(EVAL_TM_STYLE_FULL, tm, 63);
-        printf("%s     Web Req=%ld, Ca Total=%ld\n", tm, web_req, ca_store + ca_sign);
-        printf("\tCa store=%ld, sign=%ld\n",
-               ca_store, ca_sign);
+    snprintf(buff, sizeof(buff),"Thread_%d", thread->id);
+    thread->column_ids = FS_internal_register(SGstats.handle, FS_STYLE_LINE, FS_CALC_CURRENT, buff);
 
-        sleep(5);
-    }while(1);
-
-    return NULL;
+    return 0;
 }
 
-int libevent_socket_init()
+static int
+libevent_socket_init()
 {
     struct sockaddr_in sin;
     evutil_socket_t accept_fd = -1;
@@ -1077,15 +1064,12 @@ int libevent_socket_init()
         goto finish;
     }
 
-    /*  one way to set the necessary OpenSSL locking callbacks if you want to do
-        multi-threaded transfers with HTTPS/FTPS built to use OpenSSL **/
-    thread_setup();
-
     threads = calloc(thread_nu, sizeof(libevent_thread));
     if (! threads) {
         mesa_runtime_log(RLOG_LV_INFO, MODULE_NAME, "Can't allocate thread descriptors");
         goto finish;
     }
+    memset(threads, 0, thread_nu * sizeof(libevent_thread));
 
     /* Create threads after we've done all the libevent setup. */
     for (tid = 0; tid < thread_nu; tid++) {
@@ -1095,6 +1079,8 @@ int libevent_socket_init()
         thread->accept_fd = accept_fd;
         thread->routine = pthread_worker_libevent;
 
+        fs_screen_preview(thread);
+
         if (pthread_create(&thread->pid, thread->attr, thread->routine, &threads[tid])){
             mesa_runtime_log(RLOG_LV_FATAL, MODULE_NAME, "%s", strerror(errno));
 			goto finish;
@@ -1106,26 +1092,73 @@ int libevent_socket_init()
 		}
     }
 
-    rt_pthread perform;
-    long thread_id = 5;
-    pthread_create(&perform, NULL, do_perform_monitor, (void *) thread_id);
-
-    void * per_res;
-    pthread_join(perform, &per_res);
-
     FOREVER{
         sleep(1);
     }
-
-    thread_cleanup();
 finish:
     return xret;
 }
 
+static void
+rt_get_pname_by_pid(pid_t pid, char *task_name)
+{
+#define BUF_SIZE 1024
+    char proc_pid_path[BUF_SIZE];
+    char buf[BUF_SIZE];
+    sprintf(proc_pid_path, "/proc/%d/status", pid);
+    FILE* fp = fopen(proc_pid_path, "r");
+    if(NULL != fp){
+        if( fgets(buf, BUF_SIZE-1, fp)== NULL ){
+            fclose(fp);
+        }
+        fclose(fp);
+        sscanf(buf, "%*s %s", task_name);
+    }
+}
+
+static int
+fs_screen_init()
+{
+	int value=0;
+	char stat_path[63] = {0};
+    char pname[32]= {0}, buff[128] = {0};
+
+	SGstats.handle = FS_internal_create_handle();
+
+    rt_get_pname_by_pid(getpid(), &pname[0]);
+	FS_internal_set_para(SGstats.handle, APP_NAME, pname, strlen(pname)+1);
+	value=0;
+	FS_internal_set_para(SGstats.handle, FLUSH_BY_DATE, &value, sizeof(value));
+
+    snprintf(stat_path, 63, "%s/fs2_%s.status", logging_sc_lid.run_log_path, pname);
+	FS_internal_set_para(SGstats.handle, OUTPUT_DEVICE, stat_path, strlen(stat_path)+1);
+	value=1;
+	FS_internal_set_para(SGstats.handle, PRINT_MODE, &value, sizeof(value));
+	value=1;
+	FS_internal_set_para(SGstats.handle, CREATE_THREAD, &value, sizeof(value));
+	value=3;
+	FS_internal_set_para(SGstats.handle, STAT_CYCLE, &value, sizeof(value));
+
+    snprintf(buff,sizeof(buff),"%s", "req");
+    SGstats.line_ids[0] = FS_internal_register(SGstats.handle, FS_STYLE_COLUMN, FS_CALC_CURRENT, buff);
+
+    snprintf(buff,sizeof(buff),"%s", "store");
+    SGstats.line_ids[1] = FS_internal_register(SGstats.handle, FS_STYLE_COLUMN, FS_CALC_CURRENT, buff);
+
+    snprintf(buff,sizeof(buff),"%s", "sign");
+    SGstats.line_ids[2] = FS_internal_register(SGstats.handle, FS_STYLE_COLUMN, FS_CALC_CURRENT, buff);
+
+	FS_internal_start(SGstats.handle);
+
+    return 0;
+}
+
 int cert_session_init()
 {
     int xret = 0;
 
+    fs_screen_init();
+
     libevent_socket_init();
 
     return xret;
diff --git a/src/cert_session.h b/src/cert_session.h
index abdb7a4..2512707 100644
--- a/src/cert_session.h
+++ b/src/cert_session.h
@@ -44,22 +44,13 @@ typedef struct {
     struct redisAsyncContext *cl_ctx;
 
     void * (*routine)(void *);  /** Executive entry */
+
+    int field_ids;    /* dispaly */
+
+    int column_ids;
 } libevent_thread;
 
-struct rt_ca_statis{
-    atomic64_t req_url;
-    atomic64_t ca_store, ca_sign;
-};
-
-struct rt_ca_statis ca_writer;
-
-#define WEB_REQUEST_ADD(n)  atomic64_add(&ca_writer.req_url, n);
-#define CA_STORE_ADD(n)  atomic64_add(&ca_writer.ca_store, n);
-#define CA_SIGN_ADD(n)  atomic64_add(&ca_writer.ca_sign, n);
-
 extern int cert_session_init();
 
-extern int cert_session_finish();
-
 #endif
 
diff --git a/src/cert_store.c b/src/cert_store.c
index d2d6216..e4e2b3a 100644
--- a/src/cert_store.c
+++ b/src/cert_store.c
@@ -1,7 +1,7 @@
 /*************************************************************************
 	> File Name: cert_server.c
 	> Author: fengweihao
-	> Mail: fengweihao158@163.com
+	> Mail:
 	> Created Time: Tue 29 May 2018 06:45:23 PM PDT
  ************************************************************************/
 
diff --git a/src/components/syslogd/logging.c b/src/components/syslogd/logging.c
index 9cfa2f0..68fc3fc 100644
--- a/src/components/syslogd/logging.c
+++ b/src/components/syslogd/logging.c
@@ -22,7 +22,7 @@
 #include "MESA_prof_load.h"
 #include "MESA_handle_logger.h"
 
-void rt_get_pname_by_pid(pid_t pid, char *task_name)
+static void rt_get_pname_by_pid(pid_t pid, char *task_name)
 {
 #define BUF_SIZE 1024
     char proc_pid_path[BUF_SIZE];
@@ -63,6 +63,8 @@ int mesa_logging_mkfile(char *file, size_t size)
 
 void cert_syslog_init(char *config)
 {
+    char run_log_path[256] = {0};
+
     MESA_load_profile_int_def(config, (const char *)"SYSTEM",(const char *)"DEBUG_SWITCH",
                               &logging_sc_lid.debug_switch, 1);
     MESA_load_profile_int_def(config, (const char *)"SYSTEM",(const char *)"RUN_LOG_LEVEL",
@@ -72,9 +74,10 @@ void cert_syslog_init(char *config)
 
     char file[64] = {0};
     mesa_logging_mkfile(file, 63);
-    STRCAT(logging_sc_lid.run_log_path, file);
+    //STRCAT(logging_sc_lid.run_log_path, file);
+    snprintf(run_log_path, 255, "%s/%s", logging_sc_lid.run_log_path, file);
 
-    logging_sc_lid.run_log_handle = MESA_create_runtime_log_handle(logging_sc_lid.run_log_path, logging_sc_lid.run_log_level);
+    logging_sc_lid.run_log_handle = MESA_create_runtime_log_handle(run_log_path, logging_sc_lid.run_log_level);
     if(logging_sc_lid.run_log_handle == NULL){
         printf("Create log runtime_log_handle error, init failed!");
         goto finish;
diff --git a/src/inc/field_stat2.h b/src/inc/field_stat2.h
new file mode 100644
index 0000000..6b7ca4a
--- /dev/null
+++ b/src/inc/field_stat2.h
@@ -0,0 +1,68 @@
+#ifndef H_SCREEN_STAT_H_INCLUDE
+#define H_SCREEN_STAT_H_INCLUDE
+#include <stdio.h>
+
+#ifndef __cplusplus
+#error("This file should be compiled with C++ compiler")
+#endif
+
+enum field_dsp_style_t
+{
+	FS_STYLE_FIELD=0,
+	FS_STYLE_COLUMN,
+	FS_STYLE_LINE,
+	FS_STYLE_STATUS
+};
+enum field_calc_algo
+{
+	FS_CALC_CURRENT=0,
+	FS_CALC_SPEED
+};
+enum field_op
+{
+	FS_OP_ADD=1,
+	FS_OP_SET
+};
+
+
+typedef	void* screen_stat_handle_t;
+
+enum FS_option
+{
+	OUTPUT_DEVICE,		//VALUE is a const char*, indicate a  file path string, SIZE = strlen(string+'\0')+1.DEFAULT:output to stdout.
+	PRINT_MODE,			//VALUE is an interger,1:Rewrite ,2: Append. SIZE=4,DEFALUT:REWRITE.
+	STAT_CYCLE,			//VALUE is an interger idicate interval seconds of every output, SIZE=4 ,DEFUALT:2 seconds.
+	PRINT_TRIGGER,		//VALUE is an interger,1:Do print,0: Don't print.SIZE=4.DEFAULT:1.
+	CREATE_THREAD,		//VALUE is an interger,1: Create a print thread,0:not create,output by call passive_output function,
+						//and the STAT_CYCLE is meaningless.SIZE=4,DEFAULT:0.
+	ID_INVISBLE,		//value is field_id/status_id/column_id, not output this string, SIZE=4,DEFAULT: shutdown NO one.
+	FLUSH_BY_DATE,		//value is 1(ture) or 0(false),SIZE=4,DEFAULT: Do not flush by date.
+	APP_NAME,			//VALUE is a const char*, MUST end with '\0', SIZE= strlen(string+'\0')+1. DEFAULT is "?".
+	STATS_SERVER_IP, 	//VALUE is a const char*, MUST end with '\0', SIZE= strlen(string+'\0')+1. No DEFAULT.
+	STATS_SERVER_PORT, 	//VALUE is a unsigned short or a signed int, host order, SIZE= sizeof(unsigned short) or sizeof(int). No DEFAULT.
+	MAX_STAT_FIELD_NUM		//VALUE is an interger, SIZE=sizeof(int), DEFAULT:1024.
+};
+
+//Always success.
+screen_stat_handle_t FS_create_handle(void);
+
+int FS_set_para(screen_stat_handle_t handle, enum FS_option  type,const void* value,int size);
+void FS_start(screen_stat_handle_t handle);
+void FS_stop(screen_stat_handle_t* handle);
+
+//return field_id/line_id/column_id greater than zero if success,return an interger less than zero if failed.
+//should NOT include "|:\n\r.\t<>[]#!@"or space in the parameter name.
+//Runtime rregister column is NOT allowed.
+int FS_register(screen_stat_handle_t handle,enum field_dsp_style_t style,enum field_calc_algo calc_type,const char* name);
+
+//numerator_id and denominator_id must be column/field/status style.
+//scaling: negative value: zoom in; positive value: zoom out;
+int FS_register_ratio(screen_stat_handle_t handle,int numerator_id,int denominator_id,int scaling,enum field_dsp_style_t style,enum field_calc_algo calc_type,const char* name);
+
+//id: when id's type is FIELD , column_id is ignore.
+int FS_operate(screen_stat_handle_t handle,int id,int column_id,enum field_op op,long long value);
+
+void FS_passive_output(screen_stat_handle_t handle);
+
+#endif
+
diff --git a/src/inc/inc.mk b/src/inc/inc.mk
new file mode 100644
index 0000000..43fbc58
--- /dev/null
+++ b/src/inc/inc.mk
@@ -0,0 +1,32 @@
+
+
+#  standard component Makefile header
+sp              :=  $(sp).x
+dirstack_$(sp)  :=  $(d)
+d               :=  $(dir)
+
+#  component specification
+
+OBJS_$(d) :=\
+			$(OBJ_DIR_CPP)/moodycamel_field_stat2.o\
+		
+
+CFLAGS_LOCAL += -I$(d)
+$(OBJS_$(d)):  CFLAGS_LOCAL := -std=c++11 -W -Wall -g -O3\
+								-I$(d)\
+
+#  standard component Makefile rules
+
+DEPS_$(d)   :=  $(OBJS_$(d):.o=.d)
+
+CLEAN_LIST  :=  $(CLEAN_LIST) $(OBJS_$(d)) $(DEPS_$(d))
+
+$(OBJ_DIR_CPP)/%.o:	$(d)/%.cpp
+	$(CPPCOMPILE)
+
+-include $(DEPS_$(d))
+
+#  standard component Makefile footer
+
+d   := $(dirstack_$(sp))
+sp  := $(basename $(sp))
diff --git a/src/inc/moodycamel_field_stat2.cpp b/src/inc/moodycamel_field_stat2.cpp
new file mode 100644
index 0000000..d872083
--- /dev/null
+++ b/src/inc/moodycamel_field_stat2.cpp
@@ -0,0 +1,56 @@
+/*************************************************************************
+	> File Name: moodycamel_field_stat2.cpp
+	> Author:
+	> Mail:
+	> Created Time: 2018年07月03日 星期二 16时48分52秒
+ ************************************************************************/
+
+#include<iostream>
+#include "field_stat2.h"
+
+using namespace std;
+
+extern "C" screen_stat_handle_t FS_internal_create_handle(void);
+extern "C" int FS_internal_set_para(screen_stat_handle_t handle, enum FS_option  type,const void* value,int size);
+extern "C" void FS_internal_start(screen_stat_handle_t handle);
+extern "C" int FS_internal_register(screen_stat_handle_t handle,enum field_dsp_style_t style,
+						 			enum field_calc_algo calc_type,const char* name);
+extern "C" int FS_internal_operate(screen_stat_handle_t handle,int id,int id2,int column_id,enum field_op op,long long value);
+
+screen_stat_handle_t FS_internal_create_handle(void)
+{
+	return FS_create_handle();
+}
+
+int FS_internal_set_para(screen_stat_handle_t handle, enum FS_option  type,const void* value,int size)
+{
+	return FS_set_para(handle, type, value, size);
+}
+
+void FS_internal_start(screen_stat_handle_t handle)
+{
+	FS_start(handle);
+}
+
+int FS_internal_register(screen_stat_handle_t handle,enum field_dsp_style_t style,
+						 enum field_calc_algo calc_type,const char* name)
+{
+	return FS_register(handle, style, calc_type, name);
+}
+
+int FS_internal_operate(screen_stat_handle_t handle,int id,int id2,int column_id,enum field_op op,long long value)
+{
+	int ret = -1;
+
+	ret = FS_operate(handle, id, column_id, op, value);
+	if (ret < 0)
+		goto finish;
+
+	if (id2 < 0)
+		goto finish;
+
+	ret = FS_operate(handle, id2, 0, op, value);
+finish:
+		return ret;
+}
+
diff --git a/src/inc/moodycamel_field_stat2.h b/src/inc/moodycamel_field_stat2.h
new file mode 100644
index 0000000..31b4a10
--- /dev/null
+++ b/src/inc/moodycamel_field_stat2.h
@@ -0,0 +1,58 @@
+/*************************************************************************
+	> File Name: moodycamel_field_stat2.h
+	> Author:
+	> Mail:
+	> Created Time: 2018年07月03日 星期二 16时51分41秒
+ ************************************************************************/
+
+#ifndef _MOODYCAMEL_FIELD_STAT2_H
+#define _MOODYCAMEL_FIELD_STAT2_H
+
+enum field_dsp_style_t
+{
+	FS_STYLE_FIELD=0,
+	FS_STYLE_COLUMN,
+	FS_STYLE_LINE,
+	FS_STYLE_STATUS
+};
+enum field_calc_algo
+{
+	FS_CALC_CURRENT=0,
+	FS_CALC_SPEED
+};
+enum field_op
+{
+	FS_OP_ADD=1,
+	FS_OP_SET
+};
+
+typedef	void* screen_stat_handle_t;
+
+enum FS_option
+{
+	OUTPUT_DEVICE,		//VALUE is a const char*, indicate a  file path string, SIZE = strlen(string+'\0')+1.DEFAULT:output to stdout.
+	PRINT_MODE,			//VALUE is an interger,1:Rewrite ,2: Append. SIZE=4,DEFALUT:REWRITE.
+	STAT_CYCLE,			//VALUE is an interger idicate interval seconds of every output, SIZE=4 ,DEFUALT:2 seconds.
+	PRINT_TRIGGER,		//VALUE is an interger,1:Do print,0: Don't print.SIZE=4.DEFAULT:1.
+	CREATE_THREAD,		//VALUE is an interger,1: Create a print thread,0:not create,output by call passive_output function,
+						//and the STAT_CYCLE is meaningless.SIZE=4,DEFAULT:0.
+	ID_INVISBLE,		//value is field_id/status_id/column_id, not output this string, SIZE=4,DEFAULT: shutdown NO one.
+	FLUSH_BY_DATE,		//value is 1(ture) or 0(false),SIZE=4,DEFAULT: Do not flush by date.
+	APP_NAME,			//VALUE is a const char*, MUST end with '\0', SIZE= strlen(string+'\0')+1. DEFAULT is "?".
+	STATS_SERVER_IP, 	//VALUE is a const char*, MUST end with '\0', SIZE= strlen(string+'\0')+1. No DEFAULT.
+	STATS_SERVER_PORT, 	//VALUE is a unsigned short or a signed int, host order, SIZE= sizeof(unsigned short) or sizeof(int). No DEFAULT.
+	MAX_STAT_FIELD_NUM		//VALUE is an interger, SIZE=sizeof(int), DEFAULT:1024.
+};
+
+screen_stat_handle_t FS_internal_create_handle(void);
+
+int FS_internal_set_para(screen_stat_handle_t handle, enum FS_option  type,const void* value,int size);
+
+void FS_internal_start(screen_stat_handle_t handle);
+
+int FS_internal_register(screen_stat_handle_t handle,enum field_dsp_style_t style,
+						 enum field_calc_algo calc_type,const char* name);
+
+int FS_internal_operate(screen_stat_handle_t handle,int id,int id2,int column_id,enum field_op op,long long value);
+
+#endif
diff --git a/src/lib/libMESA_field_stat2.a b/src/lib/libMESA_field_stat2.a
new file mode 100644
index 0000000..bc1b2c2
Binary files /dev/null and b/src/lib/libMESA_field_stat2.a differ
diff --git a/src/rt/rt_string.h b/src/rt/rt_string.h
index 2a3f3ca..f37b368 100644
--- a/src/rt/rt_string.h
+++ b/src/rt/rt_string.h
@@ -62,5 +62,4 @@ static inline void atomic_set(atomic_t *v, int32_t val)
 {
     v->counter = val;
 }
-
 #endif