forked from vincent/notebook
74 lines
3.0 KiB
MySQL
74 lines
3.0 KiB
MySQL
|
USE master;
|
|||
|
|
GO
|
|||
|
|
|
|||
|
|
CREATE PROCEDURE dbo.sp__METRIQUE_STOCKAGE @REAJUSTE BIT = 0
|
|||
|
|
AS
|
|||
|
|
SET NOCOUNT ON;
|
|||
|
|
|
|||
|
|
IF @REAJUSTE = 1
|
|||
|
|
--> r<EFBFBD>ajustement des statistiques des espaces de stockage
|
|||
|
|
DBCC UPDATEUSAGE (0);
|
|||
|
|
|
|||
|
|
--> volume des transactions
|
|||
|
|
DECLARE @T TABLE (database_name sysname, log_size_mb FLOAT, log_space_used_percent FLOAT, STATUS bit);
|
|||
|
|
DECLARE @TRANSACTIONS_RESERVEES_MO BIGINT,
|
|||
|
|
@TRANSACTIONS_UTILISEES_MO BIGINT,
|
|||
|
|
@TRANSACTIONS_UTILISEES_POURCENT DECIMAL(5,2);
|
|||
|
|
INSERT INTO @T
|
|||
|
|
EXEC ('DBCC SQLPERF(LOGSPACE)')
|
|||
|
|
SELECT @TRANSACTIONS_RESERVEES_MO = ROUND(log_size_mb, 0),
|
|||
|
|
@TRANSACTIONS_UTILISEES_MO = ROUND(log_size_mb * log_space_used_percent / 100.0, 0),
|
|||
|
|
@TRANSACTIONS_UTILISEES_POURCENT = CAST(log_space_used_percent AS DECIMAL(5,2))
|
|||
|
|
FROM @T WHERE database_name = DB_NAME();
|
|||
|
|
|
|||
|
|
-- taille de l'enveloppe de stockage :
|
|||
|
|
WITH
|
|||
|
|
T_FILES AS (
|
|||
|
|
SELECT CAST(ROUND(SUM(CASE WHEN "type" = 1
|
|||
|
|
THEN SIZE
|
|||
|
|
ELSE 0
|
|||
|
|
END) / 128.0, 0) AS BIGINT) AS TRANSACTIONS_RESERVEES_MO,
|
|||
|
|
CAST(ROUND(SUM(CASE WHEN "type" != 1
|
|||
|
|
THEN SIZE
|
|||
|
|
ELSE 0
|
|||
|
|
END) / 128.0, 0) AS BIGINT) AS DONNEES_RESERVE_MO
|
|||
|
|
FROM sys.database_files),
|
|||
|
|
T_DB AS (
|
|||
|
|
SELECT TRANSACTIONS_RESERVEES_MO + DONNEES_RESERVE_MO AS BASE_TAILLE_MO,
|
|||
|
|
DONNEES_RESERVE_MO, TRANSACTIONS_RESERVEES_MO
|
|||
|
|
FROM T_FILES),
|
|||
|
|
T_PAGES AS (
|
|||
|
|
-- taille des pages donn<6E>es et index
|
|||
|
|
SELECT CAST(ROUND(SUM(au.used_pages) / 128.0, 0) AS BIGINT) AS DONNEES_UTILISEES_MO,
|
|||
|
|
CAST(ROUND(SUM(CASE
|
|||
|
|
WHEN it.internal_type IN (202, 204, 211, 212, 213, 214, 215, 216)
|
|||
|
|
THEN 0
|
|||
|
|
WHEN au.TYPE != 1
|
|||
|
|
THEN au.used_pages
|
|||
|
|
WHEN p.index_id < 2
|
|||
|
|
THEN au.data_pages
|
|||
|
|
ELSE 0
|
|||
|
|
END) / 128.0, 0) AS BIGINT) AS TABLES_MO
|
|||
|
|
FROM sys.partitions AS p
|
|||
|
|
INNER JOIN sys.allocation_units au
|
|||
|
|
ON p.partition_id = au.container_id
|
|||
|
|
LEFT OUTER JOIN sys.internal_tables AS it
|
|||
|
|
ON p.object_id = it.object_id)
|
|||
|
|
SELECT BASE_TAILLE_MO,
|
|||
|
|
DONNEES_RESERVE_MO,
|
|||
|
|
DONNEES_UTILISEES_MO,
|
|||
|
|
CAST(100.0 * CAST( DONNEES_UTILISEES_MO AS FLOAT)
|
|||
|
|
/ DONNEES_RESERVE_MO AS DECIMAL(5,2)) AS DONNEES_UTILISEES_POURCENT,
|
|||
|
|
TABLES_MO,
|
|||
|
|
DONNEES_UTILISEES_MO - TABLES_MO AS INDEX_MO,
|
|||
|
|
CAST(100.0 * CAST( TABLES_MO AS FLOAT)
|
|||
|
|
/ DONNEES_UTILISEES_MO AS DECIMAL(5,2)) AS TABLES_POURCENT ,
|
|||
|
|
CAST(100.0 * CAST( DONNEES_UTILISEES_MO - TABLES_MO AS FLOAT)
|
|||
|
|
/ DONNEES_UTILISEES_MO AS DECIMAL(5,2)) AS INDEX_POURCENT,
|
|||
|
|
TRANSACTIONS_RESERVEES_MO,
|
|||
|
|
@TRANSACTIONS_UTILISEES_MO AS TRANSACTIONS_UTILISEES_MO,
|
|||
|
|
@TRANSACTIONS_UTILISEES_POURCENT AS TRANSACTIONS_UTILISEES_POURCENT
|
|||
|
|
FROM T_PAGES CROSS JOIN T_DB;
|
|||
|
|
GO
|
|||
|
|
|
|||
|
|
EXEC sp_MS_marksystemobject 'sp__METRIQUE_STOCKAGE'
|