LK存储过程的执行信息

ALTER PROC [dbo].[DBA_TroubleShooting]
AS
BEGIN
    DECLARE @StartTime DATETIME
    DECLARE @EndTime DATETIME
    SELECT @StartTime=CONVERT(VARCHAR,GETDATE()-1,112),@EndTime=CONVERT(VARCHAR,GETDATE(),112)
    DECLARE @Spreader VARCHAR(32)
    DECLARE loop_cursor CURSOR FOR 
    SELECT spreadAccount FROM dbo.SpreadStatisticsAccount ssa WITH(NOLOCK)
    --WHERE spreadAccount=‘LG0537‘ --分别用LG0537、LG0540测试
    OPEN loop_cursor;
    FETCH NEXT FROM loop_cursor INTO @Spreader
         
    WHILE @@FETCH_STATUS = 0
    BEGIN
        
        -- 日登录用户
        DECLARE @DayLoginUserNum INT
        SELECT @DayLoginUserNum = COUNT(DISTINCT ais.UserId)
        FROM dbo.AccountsInfoSimple ais WITH(NOLOCK)
        INNER JOIN dbo.UserLoginRecord t WITH(NOLOCK) ON ais.userID = t.userID
        WHERE ais.spreaderAccount = @Spreader AND ais.userType = 0
        AND t.loginDate BETWEEN @StartTime AND @EndTime AND t.typeCode = ‘02‘;
        
        SELECT @DayLoginUserNum    
        --注册、登录、充值、活跃数、游戏时长...
        --INSERT INTO dbo.SpreadAccountStatisticsNew(...)VALUES(...,@Spreader,@DayLoginUserNum,...)

        FETCH NEXT FROM loop_cursor INTO @Spreader
    END
    CLOSE loop_cursor;
    DEALLOCATE loop_cursor;        
END

--存储过程的执行情况(b汇总值会小于a的实际值)
SELECT top 50 CASE when c.dbid = 32767
            then ‘Resource‘ 
            else DB_NAME(c.dbid) end DbName
      --,OBJECT_SCHEMA_NAME(c.objectid,c.dbid) AS SchName
      ,OBJECT_NAME(c.objectid,c.dbid) AS ObjName
      ,MIN(b.creation_time) AS creation_time --有时候多个计划存在于同一储存过程的缓存中
      ,MIN(b.last_execution_time) AS last_execution_time
      ,SUM(a.usecounts) AS UseCount
      ,SUM(b.total_logical_reads) / SUM(a.usecounts) AS avg_logical_reads
      ,SUM(b.total_logical_writes) / SUM(a.usecounts) AS avg_logical_writes
      ,SUM(b.total_worker_time) / SUM(a.usecounts) AS avg_worker_time
      ,SUM(b.total_elapsed_time) / SUM(a.usecounts) AS avg_elapsed_time 
FROM sys.dm_exec_cached_plans a with(nolock)
   INNER JOIN 
   (SELECT MIN(creation_time) AS creation_time
          ,MIN(last_execution_time) AS last_execution_time
          ,SUM(total_logical_reads) AS total_logical_reads
          ,SUM(total_logical_writes) AS total_logical_writes
          ,SUM(total_worker_time) AS total_worker_time
          ,SUM(total_elapsed_time) AS total_elapsed_time
          ,plan_handle  
      FROM sys.dm_exec_query_stats with(nolock)
      GROUP BY plan_handle) b
    ON a.plan_handle = b.plan_handle
   CROSS APPLY sys.dm_exec_query_plan(a.plan_handle) c
   --CROSS APPLY sys.dm_exec_sql_text(a.plan_handle) c --用于筛选text信息    
WHERE a.objtype = ‘Proc‘
  --AND c.text like ‘Proc‘
GROUP BY c.dbid,c.objectid
ORDER BY SUM(b.total_logical_reads) / SUM(a.usecounts) DESC;

--SQLCmd in Proc or Batch
SELECT top 500 CASE when c.dbid = 32767 
            then ‘Resource‘ 
            else DB_NAME(c.dbid) end DbName
      --,OBJECT_SCHEMA_NAME(c.objectid,c.dbid) AS SchName
      ,OBJECT_NAME(c.objectid,c.dbid) AS ObjName
      ,a.usecounts AS ProcExCount
      --,a.plan_handle
      , SUBSTRING (c.text,(b.statement_start_offset/2) + 1, 
      ((CASE WHEN b.statement_end_offset = -1 THEN LEN(CONVERT(NVARCHAR(MAX), c.text)) * 2 
      ELSE b.statement_end_offset END - b.statement_start_offset)/2) + 1) RunSQL
      ,b.creation_time --编译计划的时间
      ,b.last_execution_time --上次开始执行计划的时间
      ,b.execution_count AS SQLExCount--计划自上次编译以来所执行的次数
      ,b.last_logical_reads --上次执行计划时所执行的逻辑读取次数
      ,b.total_logical_reads/b.execution_count avg_logical_reads
      ,b.last_worker_time --上次执行计划所用的 CPU 时间(微秒)
      ,b.last_elapsed_time --最近一次完成执行此计划所用的时间(微秒)
      ,b.total_elapsed_time/b.execution_count avg_elapsed_time --上次完成执行此计划所用的总时间
      --,b.*
FROM sys.dm_exec_cached_plans a with(nolock)
   INNER JOIN sys.dm_exec_query_stats b with(nolock)
      ON a.plan_handle = b.plan_handle
   CROSS APPLY sys.dm_exec_sql_text(b.sql_handle) c
WHERE a.objtype = ‘Proc‘
and OBJECT_NAME(c.objectid,c.dbid)=‘DBA_TroubleShooting‘
order by a.plan_handle,b.sql_handle;

--Execution Plan
SELECT top 50 CASE when b.dbid = 32767 
            then ‘Resource‘ 
            else DB_NAME(b.dbid) end DbName
      ,OBJECT_SCHEMA_NAME(b.objectid,b.dbid) AS SchName
      ,OBJECT_NAME(b.objectid,b.dbid) AS ObjName
      ,a.usecounts
      ,a.plan_handle
      ,b.query_plan
FROM sys.dm_exec_cached_plans a with(nolock)
   CROSS APPLY sys.dm_exec_query_plan(a.plan_handle) b 
WHERE a.objtype = ‘Proc‘
and OBJECT_NAME(b.objectid,b.dbid)=‘DBA_TroubleShooting‘;