I think that get direct directory size int the xfs file system

["lihongliang@xxxxxxxxx" <lihongliang@xxxxxxxxx>]

Hello

        Can get direct directory size int the XFS file system?

example：

 root@ficsNode1 test1]# mount | grep xfs 

/dev/sdc on /xfs type xfs (rw,uquota)
[root@ficsNode1 test1]# pwd 
/xfs/test1
[root@ficsNode1 test1]# ls -lh
total 5M
-rw-r--r-- 1 root root 1.0M Jan 26 09:33 block1
-rw-r--r-- 1 root root 1.0M Jan 26 09:33 block2
-rw-r--r-- 1 root root 1.0M Jan 26 09:33 block3
-rw-r--r-- 1 root root 1.0M Jan 26 09:33 block4
-rw-r--r-- 1 root root 1.0M Jan 26 09:33 block5
[root@ficsNode1 test1]#

   can I get direct it  by call system function the that the /xfs/test1 is 5M?

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lihongliang@xxxxxxxxx