highest CPU queries

select 
    highest_cpu_queries.plan_handle, 
    highest_cpu_queries.total_worker_time,
    q.dbid,
    q.objectid,
    q.number,
    q.encrypted,
    q.[text]
from 
    (select top 50 
        qs.plan_handle, 
        qs.total_worker_time
    from 
        sys.dm_exec_query_stats qs
    order by qs.total_worker_time desc) as highest_cpu_queries
    cross apply sys.dm_exec_sql_text(plan_handle) as q
order by highest_cpu_queries.total_worker_time desc

Comments

Post a Comment

Popular posts from this blog

current running queries in sql

SELECT r.session_id, s.TEXT, r.[status], r.blocking_session_id, r.cpu_time, r.total_elapsed_time FROM sys.dm_exec_requests r CROSS APPLY sys.dm_exec_sql_text(sql_handle) AS s 1) When an application reports a memory pressure issue – use the DMV to identify the current load and choose a session that may be causing a problem. view source print? 1. SELECT * FROM sys.dm_exec_sessions 2) The memory_usage column returns the number of pages used by this session. ORDER BY memory_usage DESC and analyse the session. It may not be the session causing performance hit , but a methodical approach is important. view source print? 1. SELECT * FROM sys.dm_exec_sessions ORDER BY memory_usage DESC 3) Create a query to join with sys.dm_exec_requests. The sys.dm_exec_requests DMV returns detailed information about executed requests in SQL Server. This query includes a CROSS APPLY to sys.dm_exec_sql_text. view source print? 01. select es.session_id,es.memory_usage,sql_h...
Read more