select
  pnum,                                    -- PNUM NUMBER
  nfs_null,                                -- NFS_NULL NUMBER
  nfs_getattr,                             -- NFS_GETATTR NUMBER
  nfs_setattr,                             -- NFS_SETATTR NUMBER
  nfs_lookup,                              -- NFS_LOOKUP NUMBER
  nfs_access,                              -- NFS_ACCESS NUMBER
  nfs_readlink,                            -- NFS_READLINK NUMBER
  nfs_read,                                -- NFS_READ NUMBER
  nfs_write,                               -- NFS_WRITE NUMBER
  nfs_create,                              -- NFS_CREATE NUMBER
  nfs_mkdir,                               -- NFS_MKDIR NUMBER
  nfs_symlink,                             -- NFS_SYMLINK NUMBER
  nfs_mknod,                               -- NFS_MKNOD NUMBER
  nfs_remove,                              -- NFS_REMOVE NUMBER
  nfs_rmdir,                               -- NFS_RMDIR NUMBER
  nfs_rename,                              -- NFS_RENAME NUMBER
  nfs_link,                                -- NFS_LINK NUMBER
  nfs_readdir,                             -- NFS_READDIR NUMBER
  nfs_readdirplus,                         -- NFS_READDIRPLUS NUMBER
  nfs_fsstat,                              -- NFS_FSSTAT NUMBER
  nfs_fsinfo,                              -- NFS_FSINFO NUMBER
  nfs_pathconf,                            -- NFS_PATHCONF NUMBER
  nfs_commit,                              -- NFS_COMMIT NUMBER
  nfs_mount                                -- NFS_MOUNT NUMBER
from
  gv$dnfs_stats
where
  inst_id = USERENV('Instance')