[CODE]DECLARE @read BIGINT,
@write BIGINT
;
SELECT @read = SUM(num_of_bytes_read),
@write = SUM(num_of_bytes_written)
FROM tempdb.sys.database_files AS DBF
JOIN sys.dm_io_virtual_file_stats(2, NULL) AS FS
ON FS.file_id = DBF.file_id
WHERE DBF.type_desc = 'ROWS'
--这里放入需要测量的语句
SELECT tempdb_read_MB = (SUM(num_of_bytes_read) - @read) / 1024. / 1024.,
tempdb_write_MB = (SUM(num_of_bytes_written) - @write) / 1024. / 1024.,
internal_use_MB =
(
SELECT internal_objects_alloc_page_count / 128.0
FROM sys.dm_db_task_space_usage
WHERE session_id = @@SPID
)
FROM tempdb.sys.database_files AS DBF
JOIN sys.dm_io_virtual_file_stats(2, NULL) AS FS
ON FS.file_id = DBF.file_id
WHERE DBF.type_desc = 'ROWS'[/CODE] |