For who don’t know, it is know possible to remove Lock Escalation, and this is something that be “granularly” done to a table on SQL SERVER 2008 or Higher without the need to use Trace Flags. Sample sintax ALTER TABLE table_name_goes_gere SET (LOCK_ESCALATION=DISABLE) . — PT — Para quem não sabe, já é possível remover
Tag: bottleneck
I’m leaving this tip for you to find what exactly is running on sql server. SELECT r.session_id, s.HOST_NAME, s.PROGRAM_NAME, s.host_process_id, r.status, r.wait_time, wait_type, r.wait_resource, SUBSTRING(qt.text,(r.statement_start_offset/2) +1, (CASE WHEN r.statement_end_offset = -1 THEN LEN(CONVERT(nvarchar(max), qt.text)) * 2 ELSE r.statement_end_offset END -r.statement_start_offset)/2) AS stmt_executing,r.blocking_session_id, r.cpu_time,r.total_elapsed_time,r.reads,r.writes, r.logical_reads, r.plan_handle FROM sys.dm_exec_requests r CROSS APPLY sys.dm_exec_sql_text(sql_handle) as qt, sys.dm_exec_sessions s
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