zvfs: 性能测试

zvfs.h

@@ -15,7 +15,7 @@
 
 extern const char *json_file;
 extern struct spdk_thread *global_thread;
-static const int WAITER_MAX_TIME = 100000;
+static const int WAITER_MAX_TIME = 10000000;
 
 /* 目录项（内存中的目录） */
 typedef struct {
@@ -69,6 +69,7 @@ typedef struct zvfs_file_s {
     
     size_t          actual_io_count;
     const uint8_t  *write_staging_buf; 
+    int             aligned;
 
     size_t                  io_count;
     bool finished;
@@ -92,5 +93,6 @@ ssize_t read(int fd, void *buf, size_t count);
 ssize_t write(int fd, const void *buf, size_t count);
 int     close(int fd);
 int unlink(const char *name);
+off_t lseek(int fd, off_t offset, int whence);
 
 #endif