{"id":1326,"date":"2018-09-05T07:09:11","date_gmt":"2018-09-05T06:09:11","guid":{"rendered":"https:\/\/dbafox.com\/?p=1326"},"modified":"2018-09-05T07:14:45","modified_gmt":"2018-09-05T06:14:45","slug":"sql-server-average-duration-of-a-query","status":"publish","type":"post","link":"https:\/\/dbafox.com\/?p=1326","title":{"rendered":"SQL Server – Query Plans, Plan handles, DBCC FREEPROCCACHE"},"content":{"rendered":"
\r\nselect\r\n[Average Duration (msec]=total_elapsed_time\/execution_count\/1000, \r\ncreation_time,last_execution_time, \r\nexecution_count from sys.dm_exec_query_stats\r\nwhere plan_handle in \r\n(\r\nSELECT plan_handle\r\nFROM sys.dm_exec_cached_plans \r\nCROSS APPLY sys.dm_exec_sql_text(plan_handle)\r\nCROSS APPLY sys.dm_exec_query_plan(plan_handle)\r\nwhere text like '%<sql text>%'\r\n)\r\n<\/pre>\n
\r\nSELECT UseCounts, Cacheobjtype, Objtype, TEXT, query_plan, plan_handle\r\nFROM sys.dm_exec_cached_plans \r\nCROSS APPLY sys.dm_exec_sql_text(plan_handle)\r\nCROSS APPLY sys.dm_exec_query_plan(plan_handle)\r\nwhere text like '%<sql text>%'\r\norder by text\r\n\r\nDBCC FREEPROCCACHE(<plan_handle>)\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
select [Average Duration (msec]=total_elapsed_time\/execution_count\/1000, creation_time,last_execution_time, execution_count from sys.dm_exec_query_stats where plan_handle in ( SELECT plan_handle FROM sys.dm_exec_cached_plans CROSS APPLY sys.dm_exec_sql_text(plan_handle) CROSS APPLY sys.dm_exec_query_plan(plan_handle) where text like ‘%<sql text>%’ ) SELECT UseCounts, Cacheobjtype, Objtype, TEXT, query_plan, plan_handle FROM sys.dm_exec_cached_plans CROSS APPLY sys.dm_exec_sql_text(plan_handle) … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"pgc_sgb_lightbox_settings":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-1326","post","type-post","status-publish","format-standard","hentry","category-ms-sql-server"],"yoast_head":"\nSQL Server - Query Plans, Plan handles, DBCC FREEPROCCACHE - dbafox<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dbafox.com\/?p=1326\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SQL Server - Query Plans, Plan handles, DBCC FREEPROCCACHE - dbafox\" \/>\n<meta property=\"og:description\" content=\"select [Average Duration (msec]=total_elapsed_time\/execution_count\/1000, creation_time,last_execution_time, execution_count from sys.dm_exec_query_stats where plan_handle in ( SELECT plan_handle FROM sys.dm_exec_cached_plans CROSS APPLY sys.dm_exec_sql_text(plan_handle) CROSS APPLY sys.dm_exec_query_plan(plan_handle) where text like '%<sql text>%' ) SELECT UseCounts, Cacheobjtype, Objtype, TEXT, query_plan, plan_handle FROM sys.dm_exec_cached_plans CROSS APPLY sys.dm_exec_sql_text(plan_handle) … Continue reading →\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dbafox.com\/?p=1326\" \/>\n<meta property=\"og:site_name\" content=\"dbafox\" \/>\n<meta property=\"article:published_time\" content=\"2018-09-05T06:09:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2018-09-05T06:14:45+00:00\" \/>\n<meta name=\"author\" content=\"Ray Fox\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ray Fox\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/dbafox.com\/?p=1326\",\"url\":\"https:\/\/dbafox.com\/?p=1326\",\"name\":\"SQL Server - 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Query Plans, Plan handles, DBCC FREEPROCCACHE - dbafox","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/dbafox.com\/?p=1326","og_locale":"en_GB","og_type":"article","og_title":"SQL Server - Query Plans, Plan handles, DBCC FREEPROCCACHE - dbafox","og_description":"select [Average Duration (msec]=total_elapsed_time\/execution_count\/1000, creation_time,last_execution_time, execution_count from sys.dm_exec_query_stats where plan_handle in ( SELECT plan_handle FROM sys.dm_exec_cached_plans CROSS APPLY sys.dm_exec_sql_text(plan_handle) CROSS APPLY sys.dm_exec_query_plan(plan_handle) where text like '%<sql text>%' ) SELECT UseCounts, Cacheobjtype, Objtype, TEXT, query_plan, plan_handle FROM sys.dm_exec_cached_plans CROSS APPLY sys.dm_exec_sql_text(plan_handle) … Continue reading →","og_url":"https:\/\/dbafox.com\/?p=1326","og_site_name":"dbafox","article_published_time":"2018-09-05T06:09:11+00:00","article_modified_time":"2018-09-05T06:14:45+00:00","author":"Ray Fox","twitter_misc":{"Written by":"Ray Fox","Estimated reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/dbafox.com\/?p=1326","url":"https:\/\/dbafox.com\/?p=1326","name":"SQL Server - 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