时间:2021-07-01 10:21:17 帮助过:5人阅读
二、创建SQL Server JOB抓取Running SQL
JOB 每分钟运行一次
job step1、 抓取Running SQL
- <span style="color: #0000ff;">INSERT</span> <span style="color: #0000ff;">INTO</span><span style="color: #000000;"> dba_monitor..running_sql_monitor(
- Start_Time, R_S, session_id, </span><span style="color: #ff0000;">[</span><span style="color: #ff0000;">status</span><span style="color: #ff0000;">]</span><span style="color: #000000;">, wait_type, wait_resource, wait_time, cpu_cnt, b_spid, DBNAME, t_level, o_t_c, row_count,
- parent_query, individual_query, QueryPlan_XML, login_name, </span><span style="color: #ff0000;">[</span><span style="color: #ff0000;">host_name</span><span style="color: #ff0000;">]</span>, <span style="color: #ff0000;">[</span><span style="color: #ff0000;">program_name</span><span style="color: #ff0000;">]</span><span style="color: #000000;">, client_interface_name, cpu_time, logical_reads, reads, writes,
- memory_usage, tempdb_user_objects_mb, tempdb_internal_objects_mb, login_time, percent_complete
- )
- </span><span style="color: #0000ff;">SELECT</span> r.start_time, r.total_elapsed_time<span style="color: #808080;">/</span><span style="color: #800000; font-weight: bold;">1000</span> <span style="color: #0000ff;">AS</span><span style="color: #000000;"> R_S, r.session_id,
- r.</span><span style="color: #ff0000;">[</span><span style="color: #ff0000;">status</span><span style="color: #ff0000;">]</span><span style="color: #000000;">, r.wait_type, r.wait_resource,r.wait_time,
- x.counts </span><span style="color: #0000ff;">AS</span> cpu_cnt ,r.blocking_session_id <span style="color: #0000ff;">AS</span><span style="color: #000000;"> b_spid,
- </span><span style="color: #ff00ff;">DB_NAME</span>(r.database_id) <span style="color: #0000ff;">AS</span><span style="color: #000000;"> dbname,
- es.transaction_isolation_level </span><span style="color: #0000ff;">AS</span> t_level,r.open_transaction_count <span style="color: #0000ff;">AS</span><span style="color: #000000;"> o_t_c, es.row_count,
- parent_query </span><span style="color: #808080;">=</span> qt.<span style="color: #ff0000;">[</span><span style="color: #ff0000;">text</span><span style="color: #ff0000;">]</span><span style="color: #000000;">,
- individual_query </span><span style="color: #808080;">=</span> <span style="color: #ff00ff;">SUBSTRING</span>(qt.<span style="color: #ff0000;">[</span><span style="color: #ff0000;">text</span><span style="color: #ff0000;">]</span>, (r.statement_start_offset <span style="color: #808080;">/</span> <span style="color: #800000; font-weight: bold;">2</span>) <span style="color: #808080;">+</span> <span style="color: #800000; font-weight: bold;">1</span>,((<span style="color: #ff00ff;">CASE</span> <span style="color: #0000ff;">WHEN</span> r.statement_end_offset <span style="color: #808080;">=</span> <span style="color: #808080;">-</span><span style="color: #800000; font-weight: bold;">1</span> <span style="color: #0000ff;">THEN</span> <span style="color: #ff00ff;">LEN</span>(<span style="color: #ff00ff;">CONVERT</span>(<span style="color: #0000ff;">NVARCHAR</span>(<span style="color: #ff00ff;">MAX</span>), qt.<span style="color: #ff0000;">[</span><span style="color: #ff0000;">text</span><span style="color: #ff0000;">]</span>)) <span style="color: #808080;">*</span> <span style="color: #800000; font-weight: bold;">2</span>
- <span style="color: #0000ff;">ELSE</span> r.statement_end_offset <span style="color: #0000ff;">END</span> <span style="color: #808080;">-</span> r.statement_start_offset) <span style="color: #808080;">/</span> <span style="color: #800000; font-weight: bold;">2</span>) <span style="color: #808080;">+</span> <span style="color: #800000; font-weight: bold;">1</span><span style="color: #000000;">),
- QueryPlan_XML </span><span style="color: #808080;">=</span> (<span style="color: #0000ff;">SELECT</span> query_plan <span style="color: #0000ff;">FROM</span><span style="color: #000000;"> sys.dm_exec_query_plan(r.plan_handle)),
- es.login_name, es.</span><span style="color: #ff00ff;">host_name</span><span style="color: #000000;">, es.program_name, es.client_interface_name,
- r.cpu_time, r.logical_reads, r.reads, r.writes, memory_usage,
- (su.user_objects_alloc_page_count </span><span style="color: #808080;">*</span> <span style="color: #800000; font-weight: bold;">8</span> <span style="color: #808080;">/</span><span style="color: #800000; font-weight: bold;">1024</span>) <span style="color: #0000ff;">AS</span><span style="color: #000000;"> tempdb_user_objects_mb,
- (su.internal_objects_alloc_page_count </span><span style="color: #808080;">*</span> <span style="color: #800000; font-weight: bold;">8</span> <span style="color: #808080;">/</span><span style="color: #800000; font-weight: bold;">1024</span>) <span style="color: #0000ff;">AS</span><span style="color: #000000;"> tempdb_internal_objects_mb,
- es.login_time, r.percent_complete
- </span><span style="color: #0000ff;">FROM</span> sys.dm_exec_requests <span style="color: #0000ff;">AS</span> r <span style="color: #0000ff;">WITH</span><span style="color: #000000;">(NOLOCK)
- </span><span style="color: #0000ff;">CROSS</span> APPLY sys.dm_exec_sql_text(sql_handle) <span style="color: #0000ff;">AS</span><span style="color: #000000;"> qt
- </span><span style="color: #0000ff;">INNER</span> <span style="color: #808080;">JOIN</span> sys.dm_exec_sessions <span style="color: #0000ff;">AS</span> es <span style="color: #0000ff;">WITH</span>(NOLOCK) <span style="color: #0000ff;">ON</span> r.session_id <span style="color: #808080;">=</span><span style="color: #000000;"> es.session_id
- </span><span style="color: #808080;">LEFT</span> <span style="color: #808080;">JOIN</span> (<span style="color: #0000ff;">SELECT</span> spid,<span style="color: #ff00ff;">MAX</span>(loginame)<span style="color: #0000ff;">AS</span> loginame,<span style="color: #ff00ff;">COUNT</span>(<span style="color: #800000; font-weight: bold;">0</span>)<span style="color: #0000ff;">AS</span> counts <span style="color: #0000ff;">FROM</span> sys.sysprocesses <span style="color: #0000ff;">WITH</span>(NOLOCK) <span style="color: #0000ff;">GROUP</span> <span style="color: #0000ff;">BY</span> spid) x <span style="color: #0000ff;">ON</span> x.spid<span style="color: #808080;">=</span><span style="color: #000000;">r.session_id
- </span><span style="color: #808080;">LEFT</span> <span style="color: #808080;">JOIN</span> sys.dm_db_session_space_usage su <span style="color: #0000ff;">on</span> es.session_id<span style="color: #808080;">=</span><span style="color: #000000;">su.session_id
- </span><span style="color: #0000ff;">WHERE</span> es.is_user_process <span style="color: #808080;">=</span> <span style="color: #800000; font-weight: bold;">1</span>
- <span style="color: #808080;">AND</span> es.session_Id <span style="color: #808080;"><></span> <span style="color: #008000; font-weight: bold;">@@SPID</span>
job step2、为防止监控表过大,删除7天前抓取到的数据
- <span style="color: #0000ff;">delete</span> <span style="color: #0000ff;">top</span>(<span style="color: #800000; font-weight: bold;">100</span>) <span style="color: #0000ff;">from</span> dba_monitor..running_sql_monitor <span style="color: #0000ff;">where</span> InsertTime <span style="color: #808080;"><</span> <span style="color: #ff00ff;">DATEADD</span>(<span style="color: #ff00ff;">DAY</span>, <span style="color: #808080;">-</span><span style="color: #800000; font-weight: bold;">7</span>, <span style="color: #ff00ff;">CAST</span>(<span style="color: #ff00ff;">GETDATE</span>() <span style="color: #0000ff;">as</span> DATE))
SQL Server - 监控 - Running SQL 抓取
标签:handle cti not cpu 单位 使用 monitor ace where