1 files changed, 433 insertions, 0 deletions

diff --git a/src/extensions/sapp_metrics.cpp b/src/extensions/sapp_metrics.cpp
new file mode 100644
index 0000000..6fd1f63
--- /dev/null
+++ b/src/extensions/sapp_metrics.cpp
@@ -0,0 +1,433 @@
+#include "field_stat2.h"
+#include "fieldstat.h"
+
+#include "sapp_declaration.h"
+
+static int sapp_fs2_init(sapp_global_t *global_parameters);
+static int sapp_fs3_init(sapp_global_t *global_parameters);
+
+
+void sapp_fs2_update_count(int field_index, unsigned  long long value)
+{
+	if(sapp_global_val->individual_fixed.fs2_runtime.fs_metric_handle != NULL){
+		FS_operate(sapp_global_val->individual_fixed.fs2_runtime.fs_metric_handle, 
+					sapp_global_val->individual_fixed.fs2_runtime.fs_id_count_array[field_index], 
+					0, FS_OP_SET,  (long long)value);
+	}
+}
+
+void sapp_fs2_update_length(int field_index, unsigned  long long value)
+{
+	if(sapp_global_val->individual_fixed.fs2_runtime.fs_metric_handle != NULL){
+		FS_operate(sapp_global_val->individual_fixed.fs2_runtime.fs_metric_handle, 
+					sapp_global_val->individual_fixed.fs2_runtime.fs_id_length_array[field_index],  
+					0, FS_OP_SET,  (long long)value);
+	}
+}
+
+
+void sapp_fs2_set_latency(int thead_seq, long long time_cost)
+{
+    if(sapp_global_val->individual_fixed.fs2_runtime.fs_metric_handle != NULL){
+        FS_operate(sapp_global_val->individual_fixed.fs2_runtime.fs_metric_handle, 
+        		   sapp_global_val->individual_fixed.fs2_runtime.fs_latency_id_array[thead_seq], 
+        		   0, FS_OP_SET, time_cost);
+    }
+}
+
+
+void sapp_fs2_set_plug_entry_latency(int entry_id, long long time_cost)
+{
+	if(unlikely(entry_id < 0 || entry_id >= SAPP_MAX_PLUG_ENTRY_NUM)){
+		return;
+	}
+    if(sapp_global_val->individual_fixed.fs2_runtime.fs_metric_handle != NULL){
+        FS_operate(sapp_global_val->individual_fixed.fs2_runtime.fs_metric_handle, 
+        		   sapp_global_val->individual_fixed.fs2_runtime.fs_latency_plug_entrg_id_array[entry_id], 
+        		   0, FS_OP_SET, time_cost);
+    }
+}
+
+/*
+	ģ�������������ʱ, ����ÿ����������һ��FS_operate(),
+	��sapp timer�߳�ÿ��һ��ʱ�����sapp_fuzzy_latency_update(), ����filed_stat2����.
+*/
+extern "C" void sapp_fs2_fuzzy_latency_update_per_thread(int thead_seq, long long time_cost)
+{
+	sapp_fuzzy_latency_stat_t *this_thread_stat = &sapp_global_val->mthread_volatile[thead_seq]->fuzzy_pkt_latency_stat_per_thread;
+
+	if(time_cost < this_thread_stat->min_time_cost){
+		this_thread_stat->min_time_cost = time_cost;
+	}
+
+	if(time_cost > this_thread_stat->max_time_cost){
+		this_thread_stat->max_time_cost = time_cost;
+	}
+	
+	this_thread_stat->time_cost_sum += time_cost;
+	this_thread_stat->stat_count++;
+}
+
+extern "C" void sapp_fs2_fuzzy_latency_update_per_entry(int thead_seq, int entry_id, long long time_cost)
+{
+	sapp_fuzzy_latency_stat_t *this_thread_stat;
+	if(unlikely(entry_id < 0 || entry_id >= SAPP_MAX_PLUG_ENTRY_NUM)){
+		return;
+	}	
+
+	this_thread_stat = &sapp_global_val->mthread_volatile[thead_seq]->fuzzy_pkt_latency_stat_per_entry_per_thread[entry_id];
+
+	if(time_cost < this_thread_stat->min_time_cost){
+		this_thread_stat->min_time_cost = time_cost;
+	}
+
+	if(time_cost > this_thread_stat->max_time_cost){
+		this_thread_stat->max_time_cost = time_cost;
+	}
+	
+	this_thread_stat->time_cost_sum += time_cost;
+	this_thread_stat->stat_count++;
+
+}
+
+
+/*
+	��sapp timer�����̵߳���, ÿ��һ��ʱ��, �����۵İ�������ʱ����ˢ�¸�field_stat2.
+*/
+void sapp_fuzzy_latency_update(void)
+{
+	int tid, entry_id, this_stat_count;
+	long long min_latency, max_latency;
+	double avg_latency;
+	sapp_fuzzy_latency_stat_t *this_thread_stat, *this_entry_stat;
+	
+	for(tid = 0; tid < g_packet_io_thread_num; tid++){
+		this_thread_stat = &sapp_global_val->mthread_volatile[tid]->fuzzy_pkt_latency_stat_per_thread;
+		avg_latency = (double)this_thread_stat->time_cost_sum/(double)this_thread_stat->stat_count;
+		min_latency = this_thread_stat->min_time_cost;
+		max_latency = this_thread_stat->max_time_cost;
+		this_stat_count = this_thread_stat->stat_count;
+
+		if(this_stat_count > 0){
+			memset(this_thread_stat, 0, sizeof(sapp_fuzzy_latency_stat_t));
+			this_thread_stat->min_time_cost = 999999999; /* Ҫ��¼��Сֵ, ��ʼ��Ҫ������ֵ */
+
+			/* ÿ�θ�������ֵ, ���,��С��ƽ��ֵ */
+			sapp_fs2_set_latency(tid, min_latency);
+			sapp_fs2_set_latency(tid, max_latency);
+			sapp_fs2_set_latency(tid, (long long)avg_latency);
+		}
+		
+		for(entry_id = 1; entry_id < g_plug_global_entry_index; entry_id++){
+			this_entry_stat = &sapp_global_val->mthread_volatile[tid]->fuzzy_pkt_latency_stat_per_entry_per_thread[entry_id];
+			avg_latency = (double)this_entry_stat->time_cost_sum/(double)this_entry_stat->stat_count;
+			min_latency = this_entry_stat->min_time_cost;
+			max_latency = this_entry_stat->max_time_cost;
+			this_stat_count = this_entry_stat->stat_count;
+			if(this_stat_count > 0){
+				memset(this_entry_stat, 0, sizeof(sapp_fuzzy_latency_stat_t));
+				this_entry_stat->min_time_cost = 999999999; /* Ҫ��¼��Сֵ, ��ʼ��Ҫ������ֵ */
+				
+				sapp_fs2_set_latency(tid, min_latency);
+				sapp_fs2_set_latency(tid, max_latency);
+				sapp_fs2_set_plug_entry_latency(entry_id, (long long)avg_latency);
+			}
+		}
+	}
+}
+
+
+
+
+int sapp_metric_init(void)
+{
+	int ret = 0;
+	if( sapp_global_val->config.profiling.fs2.enabled == 1)
+	{
+		sapp_fs2_init(sapp_global_val);
+	}
+	if( sapp_global_val->config.profiling.fs3.enabled == 1)
+	{
+		sapp_fs3_init(sapp_global_val);
+	}
+	
+	return ret;
+}
+
+
+static int fs2_plug_entry_historgram_init(sapp_gval_individual_fixed_fs_t *fs_rt)
+{
+	int i;
+	/* 0������sapp���ò��, index��1��ʼ */
+	for(i = 1; i < g_plug_global_entry_index; i++){
+		fs_rt->fs_latency_plug_entrg_id_array[i] = FS_register_histogram(fs_rt->fs_metric_handle,  //Field Stat���
+								  FS_CALC_SPEED,    //����ۼ�ֵ��˲ʱֵ
+								  g_plug_global_entry[i].plug_entry_name,     //ͳ�������ƣ��ַ���
+								  1,                  //��׷�ٵ���Сֵ
+								  1000000,            //��׷�ٵ����ֵ
+								  2);                 //���ȣ���С�����λ����Χ1~4
+		if(fs_rt->fs_latency_plug_entrg_id_array[i] < 0){
+			sapp_runtime_log(RLOG_LV_FATAL, "FS_register_histogram() error, plug name:%s", g_plug_global_entry[i].plug_entry_name);
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+void sapp_fs2_set_tcp_unorder_historgram(int thead_seq, long long unorder_num)
+{
+    if(sapp_global_val->individual_fixed.fs2_runtime.fs_metric_handle != NULL){
+        FS_operate(sapp_global_val->individual_fixed.fs2_runtime.fs_metric_handle, 
+        		   sapp_global_val->individual_fixed.fs2_runtime.fs_tcp_unorder_id_array[thead_seq], 
+        		   0, FS_OP_SET, unorder_num);
+    }
+}
+
+static int fs2_tcp_unorder_historgram_init(sapp_gval_individual_fixed_fs_t *fs_rt)
+{
+    int i;
+    char histogram_name[16];
+    /* 0������sapp���ò��, index��1��ʼ */
+    for (i = 1; i < g_packet_io_thread_num; i++)
+    {
+    	sprintf(histogram_name, "OoO_num(tid_%d)", i);
+        fs_rt->fs_tcp_unorder_id_array[i] =
+            FS_register_histogram(fs_rt->fs_metric_handle,                             // Field Stat���
+                                  FS_CALC_SPEED,                          //����ۼ�ֵ��˲ʱֵ
+                                  histogram_name, //ͳ�������ƣ��ַ���
+                                  1,                                      //��׷�ٵ���Сֵ
+                                  65536,                                //��׷�ٵ����ֵ
+                                  2);                                     //���ȣ���С�����λ����Χ1~4
+        if (fs_rt->fs_tcp_unorder_id_array[i] < 0)
+        {
+            sapp_runtime_log(RLOG_LV_FATAL, "FS_fs2_tcp_unorder_historgram_init() error, name:%s",
+                             histogram_name);
+            return -1;
+        }
+    }
+
+    return 0;
+}
+
+/************************ C++ compiler **************************************/
+static int sapp_fs2_init(sapp_global_t *global_paramters)
+{
+	void *fs2_handle=NULL;
+	int fs2_opt;
+	sapp_gval_individual_fixed_fs_t *p_fs2_rt = &global_paramters->individual_fixed.fs2_runtime;
+	sapp_config_profiling_metric_t *p_fs2_para = &global_paramters->config.profiling.fs2;
+	int fs2_local_enabled = 0;
+	int fs2_prometheus_enabled = 0;
+
+	if(strlen(p_fs2_para->local_file) > 0)
+	{
+		fs2_local_enabled = 1;
+	}
+	if(strlen(p_fs2_para->prometheus_service_uri) > 0 && p_fs2_para->prometheus_service_port > 0)
+	{
+		fs2_prometheus_enabled = 1;
+	}	
+
+	p_fs2_rt->fs_metric_handle = FS_create_handle();
+	if(NULL == p_fs2_rt->fs_metric_handle){
+		sapp_log(RLOG_LV_FATAL, 30, 30, "FS_create_handle() error: %s!\n", strerror(errno));
+		return -1;
+	}
+	fs2_handle = p_fs2_rt->fs_metric_handle;
+	if(fs2_prometheus_enabled){
+		FS_library_set_prometheus_port((unsigned short)p_fs2_para->prometheus_service_port);
+		FS_library_set_prometheus_url_path(p_fs2_para->prometheus_service_uri);
+		if(FS_library_init() < 0){
+			sapp_log(RLOG_LV_FATAL, 30, 30, "FS_library_init() error, port:%d, url:%s\n", 
+					p_fs2_para->prometheus_service_port,
+					p_fs2_para->prometheus_service_uri);
+			return -1;			
+		}
+		fs2_opt = 1;
+		FS_set_para(fs2_handle, OUTPUT_PROMETHEUS, &fs2_opt, sizeof(int));
+	}
+
+	FS_set_para(fs2_handle, STAT_CYCLE, &p_fs2_para->refresh_interval_s, sizeof(int));
+
+	fs2_opt = 1; /* 1:Rewrite ,2: Append.  */
+	FS_set_para(fs2_handle, PRINT_MODE, &fs2_opt, sizeof(int));
+
+	fs2_opt = 1;
+	FS_set_para(fs2_handle, PRINT_TRIGGER, &fs2_opt, sizeof(int));
+
+	fs2_opt = 1;
+    FS_set_para(fs2_handle, NOT_SEND_METRIC_TO_SERVER, &fs2_opt, sizeof(int));
+
+	if(fs2_local_enabled){
+    	FS_set_para(fs2_handle, OUTPUT_DEVICE, ABBR_FS2_LOG_DATA_FILE, strlen(ABBR_FS2_LOG_DATA_FILE)+1);
+	}else{
+		sapp_log(RLOG_LV_INFO, 10, 10, "profiling.log.local.enabled is 0, not save local stat log file.\n");
+		FS_set_para(fs2_handle, OUTPUT_DEVICE, "/dev/null", strlen("/dev/null") + 1);
+	}
+	FS_set_para(fs2_handle, APP_NAME, sapp_global_val->config.system.instance_name, strlen(sapp_global_val->config.system.instance_name)+1);
+
+
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_RCV_LINE] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Line_Pkt");
+	p_fs2_rt->fs_id_length_array[SAPP_STAT_RCV_LINE] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Line_Bit");
+	
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_RCV_ETHERNET] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Eth_Pkt");
+	p_fs2_rt->fs_id_length_array[SAPP_STAT_RCV_ETHERNET] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Eth_Bit");
+
+	if((DEPOLYMENT_MODE_INLINE == sapp_global_val->config.packet_io.depolyment_mode_bin)
+	 || (DEPOLYMENT_MODE_TRANSPARENT == sapp_global_val->config.packet_io.depolyment_mode_bin)){
+		p_fs2_rt->fs_id_count_array[SAPP_STAT_ETH_INBOUND] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Pkt_Inbound");
+		p_fs2_rt->fs_id_length_array[SAPP_STAT_ETH_INBOUND] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Bit_Inbound");	 
+		p_fs2_rt->fs_id_count_array[SAPP_STAT_ETH_OUTBOUND] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Pkt_Outbound");
+		p_fs2_rt->fs_id_length_array[SAPP_STAT_ETH_OUTBOUND] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Bit_Outbound");			
+	}
+
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_RCV_UNKNOWN] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Unknown_Pkt");
+	p_fs2_rt->fs_id_length_array[SAPP_STAT_RCV_UNKNOWN] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Unknown_Bit");
+
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_SND_ERROR] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Snd_Err_Pkt");
+	//pfs_para->fs_id_length_array[SAPP_STAT_SND_ERROR] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Snd_Err_Bit");	 
+
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_RCV_IPV4] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Ipv4_Pkt");
+	p_fs2_rt->fs_id_length_array[SAPP_STAT_RCV_IPV4] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Ipv4_Bit");
+
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_RCV_IPV6] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Ipv6_Pkt");
+	p_fs2_rt->fs_id_length_array[SAPP_STAT_RCV_IPV6] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Ipv6_Bit");
+
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_RCV_TCP] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Tcp_Pkt");
+	p_fs2_rt->fs_id_length_array[SAPP_STAT_RCV_TCP] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Tcp_Bit");
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_RCV_DUP_TCP] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Dup_Tcp_Pkt");
+	p_fs2_rt->fs_id_length_array[SAPP_STAT_RCV_DUP_TCP] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Dup_Tcp_Bit");
+    p_fs2_rt->fs_id_length_array[SAPP_STAT_TCP_LOST_PKT] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Tcp_Lost_Bit");	
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_TCP_LOST_PKT_STREAM_NUM] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Tcp_Lost_STM");	
+
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_DUP_IDENTIFY_ERR] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Dup_Key_Err"); /* dup�ظ���ʶ������key������� */	
+
+    p_fs2_rt->fs_id_count_array[SAPP_STAT_TCP_CLOSE_BY_TIMEOUT] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Tcp_Close_byT");	
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_TCP_CLOSE_BY_KICKOUT] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Tcp_Close_byK");	
+	
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_RCV_UDP] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Udp_Pkt");
+	p_fs2_rt->fs_id_length_array[SAPP_STAT_RCV_UDP] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Udp_Bit");
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_RCV_DUP_UDP] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Dup_Udp_Pkt");
+	p_fs2_rt->fs_id_length_array[SAPP_STAT_RCV_DUP_UDP] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Dup_Udp_Bit");
+
+    p_fs2_rt->fs_id_count_array[SAPP_STAT_UDP_CLOSE_BY_TIMEOUT] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Udp_Close_byT");	
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_UDP_CLOSE_BY_KICKOUT] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Udp_Close_byK");	
+
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_TCP_STREAM_NEW] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Tcp_Link_New");
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_TCP_STREAM_DEL] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Tcp_Link_Del");
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_TCP_STREAM_DATA] = FS_register(fs2_handle, FS_STYLE_STATUS, FS_CALC_CURRENT, "Tcp_Concurrent");
+
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_UDP_STREAM_NEW] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Udp_Link_New");
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_UDP_STREAM_DEL] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Udp_Link_Del");
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_UDP_STREAM_MORE] = FS_register(fs2_handle, FS_STYLE_STATUS, FS_CALC_CURRENT, "Udp_Concurrent");
+	
+
+    p_fs2_rt->fs_id_count_array[SAPP_STAT_TCP_STREAM_DOUBLE] = FS_register(fs2_handle, FS_STYLE_STATUS,FS_CALC_CURRENT, "Tcp_Link_Double");
+    p_fs2_rt->fs_id_count_array[SAPP_STAT_TCP_STREAM_C2S] = FS_register(fs2_handle,FS_STYLE_STATUS, FS_CALC_CURRENT, "Tcp_Link_C2S");
+    p_fs2_rt->fs_id_count_array[SAPP_STAT_TCP_STREAM_S2C] = FS_register(fs2_handle,FS_STYLE_STATUS, FS_CALC_CURRENT, "Tcp_Link_S2C");
+
+    p_fs2_rt->fs_id_count_array[SAPP_STAT_TCP_STREAM_TOTAL_DOUBLE] = FS_register(fs2_handle, FS_STYLE_STATUS,FS_CALC_CURRENT, "Tcp_Link_Double_ALL");
+    p_fs2_rt->fs_id_count_array[SAPP_STAT_TCP_STREAM_TOTAL_C2S] = FS_register(fs2_handle,FS_STYLE_STATUS, FS_CALC_CURRENT, "Tcp_Link_C2S_ALL");
+    p_fs2_rt->fs_id_count_array[SAPP_STAT_TCP_STREAM_TOTAL_S2C] = FS_register(fs2_handle,FS_STYLE_STATUS, FS_CALC_CURRENT, "Tcp_Link_S2C_ALL");
+ 
+
+    p_fs2_rt->fs_id_count_array[SAPP_STAT_UDP_STREAM_DOUBLE] = FS_register(fs2_handle, FS_STYLE_STATUS,FS_CALC_CURRENT, "Udp_Link_Double");
+    p_fs2_rt->fs_id_count_array[SAPP_STAT_UDP_STREAM_C2S] = FS_register(fs2_handle,FS_STYLE_STATUS, FS_CALC_CURRENT, "Udp_Link_C2S");
+    p_fs2_rt->fs_id_count_array[SAPP_STAT_UDP_STREAM_S2C] = FS_register(fs2_handle,FS_STYLE_STATUS, FS_CALC_CURRENT, "Udp_Link_S2C");
+
+    p_fs2_rt->fs_id_count_array[SAPP_STAT_UDP_STREAM_TOTAL_DOUBLE] = FS_register(fs2_handle, FS_STYLE_STATUS,FS_CALC_CURRENT, "Udp_Link_Double_ALL");
+    p_fs2_rt->fs_id_count_array[SAPP_STAT_UDP_STREAM_TOTAL_C2S] = FS_register(fs2_handle,FS_STYLE_STATUS, FS_CALC_CURRENT, "Udp_Link_C2S_ALL");
+    p_fs2_rt->fs_id_count_array[SAPP_STAT_UDP_STREAM_TOTAL_S2C] = FS_register(fs2_handle,FS_STYLE_STATUS, FS_CALC_CURRENT, "Udp_Link_S2C_ALL");
+
+
+    p_fs2_rt->fs_id_count_array[SAPP_STAT_SND_TCP_RST] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Send_Tcp_Rst");
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_SND_TCP_SYNACK] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Send_Tcp_S/A");
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_SND_UDP] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Send_Udp");
+
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_GLOBAL_BYPASS] = FS_register(fs2_handle,FS_STYLE_STATUS, FS_CALC_CURRENT, "DDOS_Bypass");
+
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_TCP_BYPASS_STREAM] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Tcp_Bypass_STM");	
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_TCP_BYPASS_PKTS] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Tcp_Bypass_Pkt");
+	p_fs2_rt->fs_id_length_array[SAPP_STAT_TCP_BYPASS_BYTES] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Tcp_Bypass_Bit");
+
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_UDP_BYPASS_STREAM] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Udp_Bypass_STM");	
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_UDP_BYPASS_PKTS] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Udp_Bypass_Pkt");
+	p_fs2_rt->fs_id_length_array[SAPP_STAT_UDP_BYPASS_BYTES] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Udp_Bypass_Bit");
+
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_TCP_OFFLOAD_STREAM] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Tcp_Offload_STM");	
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_TCP_OFFLOAD_PKTS] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Tcp_Offload_Pkt");
+	p_fs2_rt->fs_id_length_array[SAPP_STAT_TCP_OFFLOAD_BYTES] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Tcp_Offload_Bit");
+
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_UDP_OFFLOAD_STREAM] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Udp_Offload_STM");	
+	p_fs2_rt->fs_id_count_array[SAPP_STAT_UDP_OFFLOAD_PKTS] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Udp_Offload_Pkt");
+	p_fs2_rt->fs_id_length_array[SAPP_STAT_UDP_OFFLOAD_BYTES] = FS_register(fs2_handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "Udp_Offload_Bit");
+    
+    if (unlikely(g_timestamp_record_sw))
+    {
+		if (fs2_tcp_unorder_historgram_init(p_fs2_rt) < 0)
+    	{
+     	   return -1;
+    	}
+        for (int i = 0; i < g_packet_io_thread_num; i++)
+        {
+            char histogram_name[16];
+            sprintf(histogram_name, "TD_ns(tid_%d)", i);
+            p_fs2_rt->fs_latency_id_array[i] = FS_register_histogram(fs2_handle,     // Field Stat���
+                                                                     FS_CALC_SPEED,  //����ۼ�ֵ��˲ʱֵ
+                                                                     histogram_name, //ͳ�������ƣ��ַ���
+                                                                     1,              //��׷�ٵ���Сֵ
+                                                                     1000000,        //��׷�ٵ����ֵ
+                                                                     2); //���ȣ���С�����λ����Χ1~4
+            FS_set_para(fs2_handle, NOT_SEND_METRIC_TO_SERVER, &p_fs2_rt->fs_latency_id_array[i], sizeof(int));
+        }
+
+        if (fs2_plug_entry_historgram_init(p_fs2_rt) < 0)
+        {
+            return -1;
+        }
+    }
+    FS_start(fs2_handle);
+	
+	return 0;
+}
+
+static void sapp_fs2_destroy(sapp_global_t *global_paramters)
+{
+	sapp_config_profiling_metric_t *p_fs2_para = &global_paramters->config.profiling.fs2;
+	sapp_gval_individual_fixed_fs_t *p_fs2_rt = &global_paramters->individual_fixed.fs2_runtime;
+	if (strlen(p_fs2_para->prometheus_service_uri) > 0 && p_fs2_para->prometheus_service_port > 0)
+	{
+		FS_library_destroy();
+	}
+
+	if (p_fs2_rt->fs_metric_handle)
+	{
+		FS_stop(&p_fs2_rt->fs_metric_handle);
+	}
+}
+
+static int sapp_fs3_init(sapp_global_t *global_paramters)
+{
+	sapp_config_profiling_metric_t *p_fs3_para = &global_paramters->config.profiling.fs3;
+	sapp_gval_individual_fixed_fs_t *p_fs3_rt = &global_paramters->individual_fixed.fs3_runtime;
+	return 0;
+}
+
+static void sapp_fs3_destroy(sapp_global_t *global_paramters)
+{
+		return;
+}
+
+void sapp_metric_destroy(void)
+{
+	
+	if( sapp_global_val->config.profiling.fs2.enabled == 1)
+	{
+		sapp_fs2_destroy(sapp_global_val);
+	}
+	if( sapp_global_val->config.profiling.fs3.enabled == 1)
+	{
+		sapp_fs3_destroy(sapp_global_val);
+	}
+}