实现内存池的测试用例、继承jemalloc和自实现内存池。

kvs_cmd_log.c

@@ -1,5 +1,6 @@
 #include "kvstore.h"
 #include "kvs_rw_tools.h"
+#include "mem_pool/mem_pool.h"
 #include <arpa/inet.h>
 #include <fcntl.h>
 #include <unistd.h>
@@ -14,6 +15,7 @@ int init_cmd_log(const char *file, int *logfd){
 }
 
 int destroy_cmd_log(int logfd){
+    fsync(logfd);
 	close(logfd);
 	return 0;
 }
@@ -35,9 +37,6 @@ int kvs_save_cmd_to_logfile(const uint8_t *cmd, size_t len, int logfd){
     if (write_full(logfd, cmd, len) < 0)
         return -4;
 
-	if (fsync(logfd) < 0)
-        return -5;
-
 	return 0;
 }