lqk
加好友 
发短信
Post By：2010-1-14 10:37:00 [显示全部帖子]
我们刚做了测试，删除一个5M大小的文件，确实需要3S左右的时间，删除100KB大小的文件，需要10mS左右的时间。
dwOldTick = GetTickCount( );
DeleteFile(_T( "\\NandFlash\\userinfo.txt" ));
dwDelTick = GetTickCount( ) - dwOldTick;
printf( "Delete Files Passing time=%dms\n", dwDelTick );
dwOldTick = GetTickCount( );
DeleteFile(_T( "\\NandFlash\\userinfo.txt" ));
dwDelTick = GetTickCount( ) - dwOldTick;
printf( "Delete Files Passing time=%dms\n", dwDelTick );
