mirror of
https://github.com/ckaczor/sqltoolsservice.git
synced 2026-01-14 17:23:27 -05:00
25c18d3390
* Checkpoint * Checkpoint * Checkpoint * checkpoint * Hooking in calls to QueryExecutionService * adding cases * Fleshing out report handlers * Adding parameter converters * Adding sqlparam declarations for Top Resource Consumers and Forced Plans * swapping to object-object to centralize conversion for sqlparams * Adding sqlparams for GetTrackedQueries * Added sqlparams for High Variation * Added Overall ResourceConumption * Adding params for regressed queries * Removing WithWaitStats calls, since they're automatically used within QSM when waitstats is an available statistic# * Adding PlanSummary handlers * cleaning up orderable queries * initial test mockout * adding basic (incorrect) parameter translation * first test passing, datetimeoffset swapped to ISO format * Adding test baselines * Updating nuget package * Adding get/set * Adding get/set for result object * Switching to parameter-less constructor * Swapping TimeInterval for string-based BasicTimeInterval * Removing unnecessary usings * Adding back params comments * Fixing up request docstrings * comment tweak * fix tests failing in pipeline because of line endings not matching * removing unnecessary usings * Setting tests to generate queries in UTC for test stability * Normalizing line endings --------- Co-authored-by: Kim Santiago <kisantia@microsoft.com>
850 lines
48 KiB
C#
850 lines
48 KiB
C#
//
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// Copyright (c) Microsoft. All rights reserved.
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// Licensed under the MIT license. See LICENSE file in the project root for full license information.
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//
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namespace Microsoft.SqlTools.ServiceLayer.IntegrationTests.QueryStore
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{
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internal static class QueryStoreBaselines
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{
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public const string HandleGetTopResourceConsumersSummaryReportRequest =
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@"DECLARE @interval_start_time DATETIMEOFFSET = '2023-06-10T12:34:56.0000000+00:00';
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DECLARE @interval_end_time DATETIMEOFFSET = '2023-06-17T12:34:56.0000000+00:00';
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With wait_stats AS
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(
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SELECT
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ws.plan_id plan_id,
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ws.wait_category,
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ROUND(CONVERT(float, SUM(ws.total_query_wait_time_ms)/SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms))*1,2) avg_query_wait_time,
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ROUND(CONVERT(float, MIN(ws.min_query_wait_time_ms))*1,2) min_query_wait_time,
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ROUND(CONVERT(float, MAX(ws.max_query_wait_time_ms))*1,2) max_query_wait_time,
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ROUND(CONVERT(float, SQRT( SUM(ws.stdev_query_wait_time_ms*ws.stdev_query_wait_time_ms*(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms))/SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms)))*1,2) stdev_query_wait_time,
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ROUND(CONVERT(float, SUM(ws.total_query_wait_time_ms))*1,2) total_query_wait_time,
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CAST(ROUND(SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms),0) AS BIGINT) count_executions,
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MAX(itvl.end_time) last_execution_time,
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MIN(itvl.start_time) first_execution_time
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FROM sys.query_store_wait_stats ws
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JOIN sys.query_store_runtime_stats_interval itvl ON itvl.runtime_stats_interval_id = ws.runtime_stats_interval_id
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WHERE NOT (itvl.start_time > @interval_end_time OR itvl.end_time < @interval_start_time)
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GROUP BY ws.plan_id, ws.runtime_stats_interval_id, ws.wait_category
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)
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SELECT
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p.query_id query_id,
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q.object_id object_id,
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ISNULL(OBJECT_NAME(q.object_id),'') object_name,
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qt.query_sql_text query_sql_text,
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ROUND(CONVERT(float, SQRT( SUM(ws.stdev_query_wait_time*ws.stdev_query_wait_time*ws.count_executions)/NULLIF(SUM(ws.count_executions), 0)))*1,2) stdev_query_wait_time,
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MAX(ws.count_executions) count_executions,
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COUNT(distinct p.plan_id) num_plans
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FROM wait_stats ws
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JOIN sys.query_store_plan p ON p.plan_id = ws.plan_id
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JOIN sys.query_store_query q ON q.query_id = p.query_id
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JOIN sys.query_store_query_text qt ON q.query_text_id = qt.query_text_id
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WHERE NOT (ws.first_execution_time > @interval_end_time OR ws.last_execution_time < @interval_start_time)
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GROUP BY p.query_id, qt.query_sql_text, q.object_id
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HAVING COUNT(distinct p.plan_id) >= 1
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ORDER BY query_id DESC";
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public const string HandleGetTopResourceConsumersDetailedSummaryReportRequest =
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@"DECLARE @interval_start_time DATETIMEOFFSET = '2023-06-10T12:34:56.0000000+00:00';
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DECLARE @interval_end_time DATETIMEOFFSET = '2023-06-17T12:34:56.0000000+00:00';
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With wait_stats AS
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(
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SELECT
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ws.plan_id plan_id,
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ws.wait_category,
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ROUND(CONVERT(float, SUM(ws.total_query_wait_time_ms)/SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms))*1,2) avg_query_wait_time,
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ROUND(CONVERT(float, SQRT( SUM(ws.stdev_query_wait_time_ms*ws.stdev_query_wait_time_ms*(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms))/SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms)))*1,2) stdev_query_wait_time,
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CAST(ROUND(SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms),0) AS BIGINT) count_executions,
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MAX(itvl.end_time) last_execution_time,
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MIN(itvl.start_time) first_execution_time
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FROM sys.query_store_wait_stats ws
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JOIN sys.query_store_runtime_stats_interval itvl ON itvl.runtime_stats_interval_id = ws.runtime_stats_interval_id
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WHERE NOT (itvl.start_time > @interval_end_time OR itvl.end_time < @interval_start_time)
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GROUP BY ws.plan_id, ws.runtime_stats_interval_id, ws.wait_category
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),
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top_wait_stats AS
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(
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SELECT
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p.query_id query_id,
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q.object_id object_id,
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ISNULL(OBJECT_NAME(q.object_id),'') object_name,
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qt.query_sql_text query_sql_text,
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ROUND(CONVERT(float, SQRT( SUM(ws.stdev_query_wait_time*ws.stdev_query_wait_time*ws.count_executions)/NULLIF(SUM(ws.count_executions), 0)))*1,2) stdev_query_wait_time,
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MAX(ws.count_executions) count_executions,
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COUNT(distinct p.plan_id) num_plans
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FROM wait_stats ws
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JOIN sys.query_store_plan p ON p.plan_id = ws.plan_id
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JOIN sys.query_store_query q ON q.query_id = p.query_id
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JOIN sys.query_store_query_text qt ON q.query_text_id = qt.query_text_id
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WHERE NOT (ws.first_execution_time > @interval_end_time OR ws.last_execution_time < @interval_start_time)
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GROUP BY p.query_id, qt.query_sql_text, q.object_id
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),
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top_other_stats AS
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(
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SELECT
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p.query_id query_id,
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q.object_id object_id,
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ISNULL(OBJECT_NAME(q.object_id),'') object_name,
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qt.query_sql_text query_sql_text,
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ROUND(CONVERT(float, SQRT( SUM(rs.stdev_clr_time*rs.stdev_clr_time*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*0.001,2) stdev_clr_time,
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ROUND(CONVERT(float, SQRT( SUM(rs.stdev_cpu_time*rs.stdev_cpu_time*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*0.001,2) stdev_cpu_time,
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ROUND(CONVERT(float, SQRT( SUM(rs.stdev_dop*rs.stdev_dop*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*1,0) stdev_dop,
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ROUND(CONVERT(float, SQRT( SUM(rs.stdev_duration*rs.stdev_duration*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*0.001,2) stdev_duration,
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ROUND(CONVERT(float, SQRT( SUM(rs.stdev_logical_io_reads*rs.stdev_logical_io_reads*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_logical_io_reads,
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ROUND(CONVERT(float, SQRT( SUM(rs.stdev_logical_io_writes*rs.stdev_logical_io_writes*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_logical_io_writes,
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ROUND(CONVERT(float, SQRT( SUM(rs.stdev_log_bytes_used*rs.stdev_log_bytes_used*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*0.0009765625,2) stdev_log_bytes_used,
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ROUND(CONVERT(float, SQRT( SUM(rs.stdev_query_max_used_memory*rs.stdev_query_max_used_memory*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_query_max_used_memory,
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ROUND(CONVERT(float, SQRT( SUM(rs.stdev_physical_io_reads*rs.stdev_physical_io_reads*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_physical_io_reads,
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ROUND(CONVERT(float, SQRT( SUM(rs.stdev_rowcount*rs.stdev_rowcount*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*1,0) stdev_rowcount,
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ROUND(CONVERT(float, SQRT( SUM(rs.stdev_tempdb_space_used*rs.stdev_tempdb_space_used*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_tempdb_space_used,
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SUM(rs.count_executions) count_executions,
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COUNT(distinct p.plan_id) num_plans
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FROM sys.query_store_runtime_stats rs
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JOIN sys.query_store_plan p ON p.plan_id = rs.plan_id
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JOIN sys.query_store_query q ON q.query_id = p.query_id
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JOIN sys.query_store_query_text qt ON q.query_text_id = qt.query_text_id
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WHERE NOT (rs.first_execution_time > @interval_end_time OR rs.last_execution_time < @interval_start_time)
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GROUP BY p.query_id, qt.query_sql_text, q.object_id
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)
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SELECT
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A.query_id query_id,
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A.object_id object_id,
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A.object_name object_name,
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A.query_sql_text query_sql_text,
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A.stdev_clr_time stdev_clr_time,
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A.stdev_cpu_time stdev_cpu_time,
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A.stdev_dop stdev_dop,
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A.stdev_duration stdev_duration,
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A.stdev_logical_io_reads stdev_logical_io_reads,
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A.stdev_logical_io_writes stdev_logical_io_writes,
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A.stdev_log_bytes_used stdev_log_bytes_used,
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A.stdev_query_max_used_memory stdev_query_max_used_memory,
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A.stdev_physical_io_reads stdev_physical_io_reads,
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A.stdev_rowcount stdev_rowcount,
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A.stdev_tempdb_space_used stdev_tempdb_space_used,
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ISNULL(B.stdev_query_wait_time,0) stdev_query_wait_time,
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A.count_executions count_executions,
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A.num_plans num_plans
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FROM top_other_stats A LEFT JOIN top_wait_stats B on A.query_id = B.query_id and A.query_sql_text = B.query_sql_text and A.object_id = B.object_id
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WHERE A.num_plans >= 1
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ORDER BY query_id DESC";
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public const string HandleGetForcedPlanQueriesReportRequest =
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@"WITH
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A AS
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(
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SELECT
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p.query_id query_id,
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qt.query_sql_text query_sql_text,
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p.plan_id plan_id,
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p.force_failure_count force_failure_count,
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p.last_force_failure_reason_desc last_force_failure_reason_desc,
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p.last_execution_time last_execution_time,
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q.object_id object_id,
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ISNULL(OBJECT_NAME(q.object_id),'') object_name,
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p.last_compile_start_time last_compile_start_time
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FROM sys.query_store_plan p
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JOIN sys.query_store_query q ON q.query_id = p.query_id
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JOIN sys.query_store_query_text qt ON q.query_text_id = qt.query_text_id
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where p.is_forced_plan = 1
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),
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B AS
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(
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SELECT
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p.query_id query_id,
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MAX(p.last_execution_time) last_execution_time,
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COUNT(distinct p.plan_id) num_plans
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FROM sys.query_store_plan p
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GROUP BY p.query_id
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HAVING MAX(CAST(p.is_forced_plan AS tinyint)) = 1
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)
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SELECT
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A.query_id,
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A.query_sql_text,
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A.plan_id,
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A.force_failure_count,
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A.last_compile_start_time,
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A.last_force_failure_reason_desc,
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B.num_plans,
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B.last_execution_time,
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A.last_execution_time,
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A.object_id,
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A.object_name
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FROM A JOIN B ON A.query_id = B.query_id
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WHERE B.num_plans >= 1
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ORDER BY query_id DESC";
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public const string HandleGetTrackedQueriesReportRequest =
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@"DECLARE @QuerySearchText NVARCHAR(max) = N'test search text';
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SELECT TOP 500 q.query_id, q.query_text_id, qt.query_sql_text
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FROM sys.query_store_query_text qt JOIN sys.query_store_query q ON q.query_text_id = qt.query_text_id
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WHERE qt.query_sql_text LIKE ('%' + @QuerySearchText + '%')";
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public const string HandleGetHighVariationQueriesSummaryReportRequest =
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@"DECLARE @interval_start_time DATETIMEOFFSET = '2023-06-10T12:34:56.0000000+00:00';
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DECLARE @interval_end_time DATETIMEOFFSET = '2023-06-17T12:34:56.0000000+00:00';
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With wait_stats AS
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(
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SELECT
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ws.plan_id plan_id,
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ws.wait_category,
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ROUND(CONVERT(float, SUM(ws.total_query_wait_time_ms)/SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms))*1,2) avg_query_wait_time,
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ROUND(CONVERT(float, MIN(ws.min_query_wait_time_ms))*1,2) min_query_wait_time,
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ROUND(CONVERT(float, MAX(ws.max_query_wait_time_ms))*1,2) max_query_wait_time,
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ROUND(CONVERT(float, SQRT( SUM(ws.stdev_query_wait_time_ms*ws.stdev_query_wait_time_ms*(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms))/SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms)))*1,2) stdev_query_wait_time,
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ROUND(CONVERT(float, SUM(ws.total_query_wait_time_ms))*1,2) total_query_wait_time,
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CAST(ROUND(SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms),0) AS BIGINT) count_executions,
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MAX(itvl.end_time) last_execution_time,
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MIN(itvl.start_time) first_execution_time
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FROM sys.query_store_wait_stats ws
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JOIN sys.query_store_runtime_stats_interval itvl ON itvl.runtime_stats_interval_id = ws.runtime_stats_interval_id
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WHERE NOT (itvl.start_time > @interval_end_time OR itvl.end_time < @interval_start_time)
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GROUP BY ws.plan_id, ws.runtime_stats_interval_id, ws.wait_category
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)
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SELECT
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p.query_id query_id,
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q.object_id object_id,
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ISNULL(OBJECT_NAME(q.object_id),'') object_name,
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qt.query_sql_text query_sql_text,
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ROUND(CONVERT(float, SQRT( SUM(ws.stdev_query_wait_time*ws.stdev_query_wait_time*ws.count_executions)/NULLIF(SUM(ws.count_executions), 0)))*1,2) stdev_query_wait_time,
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ROUND(CONVERT(float, SUM(ws.avg_query_wait_time*ws.count_executions))/NULLIF(SUM(ws.count_executions), 0)*1,2) avg_query_wait_time,
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MAX(ws.count_executions) count_executions,
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COUNT(distinct p.plan_id) num_plans
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FROM wait_stats ws
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JOIN sys.query_store_plan p ON p.plan_id = ws.plan_id
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JOIN sys.query_store_query q ON q.query_id = p.query_id
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JOIN sys.query_store_query_text qt ON q.query_text_id = qt.query_text_id
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WHERE NOT (ws.first_execution_time > @interval_end_time OR ws.last_execution_time < @interval_start_time)
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GROUP BY p.query_id, qt.query_sql_text, q.object_id
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HAVING COUNT(distinct p.plan_id) >= 1 AND SUM(ws.count_executions) > 1
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ORDER BY query_id DESC";
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public const string HandleGetHighVariationQueriesDetailedSummaryReportRequest =
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@"DECLARE @interval_start_time DATETIMEOFFSET = '2023-06-10T12:34:56.0000000+00:00';
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DECLARE @interval_end_time DATETIMEOFFSET = '2023-06-17T12:34:56.0000000+00:00';
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With wait_stats AS
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(
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SELECT
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ws.plan_id plan_id,
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ws.wait_category,
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ROUND(CONVERT(float, SUM(ws.total_query_wait_time_ms)/SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms))*1,2) avg_query_wait_time,
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ROUND(CONVERT(float, SQRT( SUM(ws.stdev_query_wait_time_ms*ws.stdev_query_wait_time_ms*(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms))/SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms)))*1,2) stdev_query_wait_time,
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CAST(ROUND(SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms),0) AS BIGINT) count_executions,
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MAX(itvl.end_time) last_execution_time,
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MIN(itvl.start_time) first_execution_time
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FROM sys.query_store_wait_stats ws
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JOIN sys.query_store_runtime_stats_interval itvl ON itvl.runtime_stats_interval_id = ws.runtime_stats_interval_id
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WHERE NOT (itvl.start_time > @interval_end_time OR itvl.end_time < @interval_start_time)
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GROUP BY ws.plan_id, ws.runtime_stats_interval_id, ws.wait_category
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),
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wait_stats_variation AS
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(
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SELECT
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p.query_id query_id,
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q.object_id object_id,
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ISNULL(OBJECT_NAME(q.object_id),'') object_name,
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qt.query_sql_text query_sql_text,
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ROUND(CONVERT(float, SQRT( SUM(ws.stdev_query_wait_time*ws.stdev_query_wait_time*ws.count_executions)/NULLIF(SUM(ws.count_executions), 0)))*1,2) stdev_query_wait_time,
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MAX(ws.count_executions) count_executions,
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COUNT(distinct p.plan_id) num_plans
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FROM wait_stats ws
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JOIN sys.query_store_plan p ON p.plan_id = ws.plan_id
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JOIN sys.query_store_query q ON q.query_id = p.query_id
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JOIN sys.query_store_query_text qt ON q.query_text_id = qt.query_text_id
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WHERE NOT (ws.first_execution_time > @interval_end_time OR ws.last_execution_time < @interval_start_time)
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GROUP BY p.query_id, qt.query_sql_text, q.object_id
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),
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other_stats_variation AS
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(
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SELECT
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p.query_id query_id,
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q.object_id object_id,
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ISNULL(OBJECT_NAME(q.object_id),'') object_name,
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qt.query_sql_text query_sql_text,
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ROUND(CONVERT(float, SQRT( SUM(rs.stdev_clr_time*rs.stdev_clr_time*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*0.001,2) stdev_clr_time,
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ROUND(CONVERT(float, SQRT( SUM(rs.stdev_cpu_time*rs.stdev_cpu_time*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*0.001,2) stdev_cpu_time,
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ROUND(CONVERT(float, SQRT( SUM(rs.stdev_dop*rs.stdev_dop*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*1,0) stdev_dop,
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ROUND(CONVERT(float, SQRT( SUM(rs.stdev_duration*rs.stdev_duration*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*0.001,2) stdev_duration,
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ROUND(CONVERT(float, SQRT( SUM(rs.stdev_logical_io_reads*rs.stdev_logical_io_reads*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_logical_io_reads,
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ROUND(CONVERT(float, SQRT( SUM(rs.stdev_logical_io_writes*rs.stdev_logical_io_writes*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_logical_io_writes,
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ROUND(CONVERT(float, SQRT( SUM(rs.stdev_log_bytes_used*rs.stdev_log_bytes_used*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*0.0009765625,2) stdev_log_bytes_used,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_query_max_used_memory*rs.stdev_query_max_used_memory*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_query_max_used_memory,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_physical_io_reads*rs.stdev_physical_io_reads*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_physical_io_reads,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_rowcount*rs.stdev_rowcount*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*1,0) stdev_rowcount,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_tempdb_space_used*rs.stdev_tempdb_space_used*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_tempdb_space_used,
|
|
SUM(rs.count_executions) count_executions,
|
|
COUNT(distinct p.plan_id) num_plans
|
|
FROM sys.query_store_runtime_stats rs
|
|
JOIN sys.query_store_plan p ON p.plan_id = rs.plan_id
|
|
JOIN sys.query_store_query q ON q.query_id = p.query_id
|
|
JOIN sys.query_store_query_text qt ON q.query_text_id = qt.query_text_id
|
|
WHERE NOT (rs.first_execution_time > @interval_end_time OR rs.last_execution_time < @interval_start_time)
|
|
GROUP BY p.query_id, qt.query_sql_text, q.object_id
|
|
)
|
|
SELECT
|
|
A.query_id query_id,
|
|
A.object_id object_id,
|
|
A.object_name object_name,
|
|
A.query_sql_text query_sql_text,
|
|
A.stdev_clr_time stdev_clr_time,
|
|
A.stdev_cpu_time stdev_cpu_time,
|
|
A.stdev_dop stdev_dop,
|
|
A.stdev_duration stdev_duration,
|
|
A.stdev_logical_io_reads stdev_logical_io_reads,
|
|
A.stdev_logical_io_writes stdev_logical_io_writes,
|
|
A.stdev_log_bytes_used stdev_log_bytes_used,
|
|
A.stdev_query_max_used_memory stdev_query_max_used_memory,
|
|
A.stdev_physical_io_reads stdev_physical_io_reads,
|
|
A.stdev_rowcount stdev_rowcount,
|
|
A.stdev_tempdb_space_used stdev_tempdb_space_used,
|
|
ISNULL(B.stdev_query_wait_time,0) stdev_query_wait_time,
|
|
A.count_executions count_executions,
|
|
A.num_plans num_plans
|
|
FROM other_stats_variation A LEFT JOIN wait_stats_variation B on A.query_id = B.query_id and A.query_sql_text = B.query_sql_text and A.object_id = B.object_id
|
|
WHERE A.num_plans >= 1 AND A.count_executions > 1
|
|
ORDER BY query_id DESC";
|
|
|
|
public const string HandleGetOverallResourceConsumptionReportRequest =
|
|
@"DECLARE @interval_start_time DATETIMEOFFSET = '2023-06-10T12:34:56.0000000+00:00';
|
|
DECLARE @interval_end_time DATETIMEOFFSET = '2023-06-17T12:34:56.0000000+00:00';
|
|
|
|
WITH DateGenerator AS
|
|
(
|
|
SELECT CAST(@interval_start_time AS DATETIME) DatePlaceHolder
|
|
UNION ALL
|
|
SELECT DATEADD(hh, 1, DatePlaceHolder)
|
|
FROM DateGenerator
|
|
WHERE DATEADD(hh, 1, DatePlaceHolder) < @interval_end_time
|
|
), WaitStats AS
|
|
(
|
|
SELECT
|
|
ROUND(CONVERT(float, SUM(ws.total_query_wait_time_ms))*1,2) total_query_wait_time
|
|
FROM sys.query_store_wait_stats ws
|
|
JOIN sys.query_store_runtime_stats_interval itvl ON itvl.runtime_stats_interval_id = ws.runtime_stats_interval_id
|
|
WHERE NOT (itvl.start_time > @interval_end_time OR itvl.end_time < @interval_start_time)
|
|
GROUP BY DATEDIFF(hh, 0, itvl.end_time)
|
|
),
|
|
UnionAll AS
|
|
(
|
|
SELECT
|
|
ROUND(CONVERT(float, SUM(rs.avg_clr_time*rs.count_executions))*0.001,2) as total_clr_time,
|
|
ROUND(CONVERT(float, SUM(rs.avg_cpu_time*rs.count_executions))*0.001,2) as total_cpu_time,
|
|
ROUND(CONVERT(float, SUM(rs.avg_dop*rs.count_executions))*1,0) as total_dop,
|
|
ROUND(CONVERT(float, SUM(rs.avg_duration*rs.count_executions))*0.001,2) as total_duration,
|
|
CONVERT(float, SUM(rs.count_executions)) as total_count_executions,
|
|
ROUND(CONVERT(float, SUM(rs.avg_logical_io_reads*rs.count_executions))*8,2) as total_logical_io_reads,
|
|
ROUND(CONVERT(float, SUM(rs.avg_logical_io_writes*rs.count_executions))*8,2) as total_logical_io_writes,
|
|
ROUND(CONVERT(float, SUM(rs.avg_log_bytes_used*rs.count_executions))*0.0009765625,2) as total_log_bytes_used,
|
|
ROUND(CONVERT(float, SUM(rs.avg_query_max_used_memory*rs.count_executions))*8,2) as total_query_max_used_memory,
|
|
ROUND(CONVERT(float, SUM(rs.avg_physical_io_reads*rs.count_executions))*8,2) as total_physical_io_reads,
|
|
ROUND(CONVERT(float, SUM(rs.avg_rowcount*rs.count_executions))*1,0) as total_rowcount,
|
|
ROUND(CONVERT(float, SUM(rs.avg_tempdb_space_used*rs.count_executions))*8,2) as total_tempdb_space_used,
|
|
DATEADD(hh, ((DATEDIFF(hh, 0, rs.last_execution_time))),0 ) as bucket_start,
|
|
DATEADD(hh, (1 + (DATEDIFF(hh, 0, rs.last_execution_time))), 0) as bucket_end
|
|
FROM sys.query_store_runtime_stats rs
|
|
WHERE NOT (rs.first_execution_time > @interval_end_time OR rs.last_execution_time < @interval_start_time)
|
|
GROUP BY DATEDIFF(hh, 0, rs.last_execution_time)
|
|
)
|
|
SELECT
|
|
total_clr_time,
|
|
total_cpu_time,
|
|
total_dop,
|
|
total_duration,
|
|
total_count_executions,
|
|
total_logical_io_reads,
|
|
total_logical_io_writes,
|
|
total_log_bytes_used,
|
|
total_query_max_used_memory,
|
|
total_physical_io_reads,
|
|
total_rowcount,
|
|
total_tempdb_space_used,
|
|
total_query_wait_time,
|
|
SWITCHOFFSET(bucket_start, DATEPART(tz, @interval_start_time)) , SWITCHOFFSET(bucket_end, DATEPART(tz, @interval_start_time))
|
|
FROM
|
|
(
|
|
SELECT *, ROW_NUMBER() OVER (PARTITION BY bucket_start ORDER BY bucket_start, total_duration DESC) AS RowNumber
|
|
FROM UnionAll , WaitStats
|
|
) as UnionAllResults
|
|
WHERE UnionAllResults.RowNumber = 1
|
|
OPTION (MAXRECURSION 0)";
|
|
|
|
public const string HandleGetRegressedQueriesSummaryReportRequest =
|
|
@"DECLARE @recent_start_time DATETIMEOFFSET = '2023-06-17T11:34:56.0000000+00:00';
|
|
DECLARE @recent_end_time DATETIMEOFFSET = '2023-06-17T12:34:56.0000000+00:00';
|
|
DECLARE @history_start_time DATETIMEOFFSET = '2023-06-10T12:34:56.0000000+00:00';
|
|
DECLARE @history_end_time DATETIMEOFFSET = '2023-06-17T12:34:56.0000000+00:00';
|
|
DECLARE @min_exec_count BIGINT = 1;
|
|
|
|
WITH wait_stats AS
|
|
(
|
|
SELECT
|
|
ws.plan_id plan_id,
|
|
ws.wait_category,
|
|
ROUND(CONVERT(float, SUM(ws.total_query_wait_time_ms)/SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms))*1,2) avg_query_wait_time,
|
|
ROUND(CONVERT(float, MIN(ws.min_query_wait_time_ms))*1,2) min_query_wait_time,
|
|
ROUND(CONVERT(float, MAX(ws.max_query_wait_time_ms))*1,2) max_query_wait_time,
|
|
ROUND(CONVERT(float, SQRT( SUM(ws.stdev_query_wait_time_ms*ws.stdev_query_wait_time_ms*(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms))/SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms)))*1,2) stdev_query_wait_time,
|
|
ROUND(CONVERT(float, SUM(ws.total_query_wait_time_ms))*1,2) total_query_wait_time,
|
|
CAST(ROUND(SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms),0) AS BIGINT) count_executions,
|
|
MAX(itvl.end_time) last_execution_time,
|
|
MIN(itvl.start_time) first_execution_time
|
|
FROM sys.query_store_wait_stats ws
|
|
JOIN sys.query_store_runtime_stats_interval itvl ON itvl.runtime_stats_interval_id = ws.runtime_stats_interval_id
|
|
WHERE NOT (itvl.start_time > @history_end_time OR itvl.end_time < @history_start_time)
|
|
GROUP BY ws.plan_id, ws.runtime_stats_interval_id, ws.wait_category
|
|
),
|
|
hist AS
|
|
(
|
|
SELECT
|
|
p.query_id query_id,
|
|
ROUND(CONVERT(float, SQRT( SUM(ws.stdev_query_wait_time*ws.stdev_query_wait_time*ws.count_executions)/NULLIF(SUM(ws.count_executions), 0)))*1,2) stdev_query_wait_time,
|
|
MAX(ws.count_executions) count_executions,
|
|
COUNT(distinct p.plan_id) num_plans
|
|
FROM wait_stats ws
|
|
JOIN sys.query_store_plan p ON p.plan_id = ws.plan_id
|
|
WHERE NOT (ws.first_execution_time > @history_end_time OR ws.last_execution_time < @history_start_time)
|
|
GROUP BY p.query_id
|
|
),
|
|
recent AS
|
|
(
|
|
SELECT
|
|
p.query_id query_id,
|
|
ROUND(CONVERT(float, SQRT( SUM(ws.stdev_query_wait_time*ws.stdev_query_wait_time*ws.count_executions)/NULLIF(SUM(ws.count_executions), 0)))*1,2) stdev_query_wait_time,
|
|
MAX(ws.count_executions) count_executions,
|
|
COUNT(distinct p.plan_id) num_plans
|
|
FROM wait_stats ws
|
|
JOIN sys.query_store_plan p ON p.plan_id = ws.plan_id
|
|
WHERE NOT (ws.first_execution_time > @recent_end_time OR ws.last_execution_time < @recent_start_time)
|
|
GROUP BY p.query_id
|
|
)
|
|
SELECT
|
|
results.query_id query_id,
|
|
results.object_id object_id,
|
|
ISNULL(OBJECT_NAME(results.object_id),'') object_name,
|
|
results.query_sql_text query_sql_text,
|
|
results.query_wait_time_regr_perc_recent query_wait_time_regr_perc_recent,
|
|
results.stdev_query_wait_time_recent stdev_query_wait_time_recent,
|
|
results.stdev_query_wait_time_hist stdev_query_wait_time_hist,
|
|
ISNULL(results.count_executions_recent, 0) count_executions_recent,
|
|
ISNULL(results.count_executions_hist, 0) count_executions_hist,
|
|
queries.num_plans num_plans
|
|
FROM
|
|
(
|
|
SELECT
|
|
hist.query_id query_id,
|
|
q.object_id object_id,
|
|
qt.query_sql_text query_sql_text,
|
|
ROUND(CONVERT(float, recent.stdev_query_wait_time-hist.stdev_query_wait_time)/NULLIF(hist.stdev_query_wait_time,0)*100.0, 2) query_wait_time_regr_perc_recent,
|
|
ROUND(recent.stdev_query_wait_time, 2) stdev_query_wait_time_recent,
|
|
ROUND(hist.stdev_query_wait_time, 2) stdev_query_wait_time_hist,
|
|
recent.count_executions count_executions_recent,
|
|
hist.count_executions count_executions_hist
|
|
FROM hist
|
|
JOIN recent ON hist.query_id = recent.query_id
|
|
JOIN sys.query_store_query q ON q.query_id = hist.query_id
|
|
JOIN sys.query_store_query_text qt ON q.query_text_id = qt.query_text_id
|
|
WHERE
|
|
recent.count_executions >= @min_exec_count
|
|
) AS results
|
|
JOIN
|
|
(
|
|
SELECT
|
|
p.query_id query_id,
|
|
COUNT(distinct p.plan_id) num_plans
|
|
FROM sys.query_store_plan p
|
|
GROUP BY p.query_id
|
|
HAVING COUNT(distinct p.plan_id) >= 1
|
|
) AS queries ON queries.query_id = results.query_id
|
|
WHERE query_wait_time_regr_perc_recent > 0
|
|
OPTION (MERGE JOIN)";
|
|
|
|
public const string HandleGetRegressedQueriesDetailedSummaryReportRequest =
|
|
@"DECLARE @recent_start_time DATETIMEOFFSET = '2023-06-17T11:34:56.0000000+00:00';
|
|
DECLARE @recent_end_time DATETIMEOFFSET = '2023-06-17T12:34:56.0000000+00:00';
|
|
DECLARE @history_start_time DATETIMEOFFSET = '2023-06-10T12:34:56.0000000+00:00';
|
|
DECLARE @history_end_time DATETIMEOFFSET = '2023-06-17T12:34:56.0000000+00:00';
|
|
DECLARE @min_exec_count BIGINT = 1;
|
|
|
|
WITH
|
|
wait_stats AS
|
|
(
|
|
SELECT
|
|
ws.plan_id plan_id,
|
|
ws.wait_category,
|
|
ROUND(CONVERT(float, SUM(ws.total_query_wait_time_ms)/SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms))*1,2) avg_query_wait_time,
|
|
ROUND(CONVERT(float, MIN(ws.min_query_wait_time_ms))*1,2) min_query_wait_time,
|
|
ROUND(CONVERT(float, MAX(ws.max_query_wait_time_ms))*1,2) max_query_wait_time,
|
|
ROUND(CONVERT(float, SQRT( SUM(ws.stdev_query_wait_time_ms*ws.stdev_query_wait_time_ms*(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms))/SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms)))*1,2) stdev_query_wait_time,
|
|
ROUND(CONVERT(float, SUM(ws.total_query_wait_time_ms))*1,2) total_query_wait_time,
|
|
CAST(ROUND(SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms),0) AS BIGINT) count_executions,
|
|
MAX(itvl.end_time) last_execution_time,
|
|
MIN(itvl.start_time) first_execution_time
|
|
FROM sys.query_store_wait_stats ws
|
|
JOIN sys.query_store_runtime_stats_interval itvl ON itvl.runtime_stats_interval_id = ws.runtime_stats_interval_id
|
|
WHERE NOT (itvl.start_time > @history_end_time OR itvl.end_time < @history_start_time)
|
|
GROUP BY ws.plan_id, ws.runtime_stats_interval_id, ws.wait_category
|
|
),
|
|
wait_stats_hist AS
|
|
(
|
|
SELECT
|
|
p.query_id query_id,
|
|
ROUND(CONVERT(float, SQRT( SUM(ws.stdev_query_wait_time*ws.stdev_query_wait_time*ws.count_executions)/NULLIF(SUM(ws.count_executions), 0)))*1,2) stdev_query_wait_time,
|
|
MAX(ws.count_executions) count_executions,
|
|
COUNT(distinct p.plan_id) num_plans
|
|
FROM wait_stats ws
|
|
JOIN sys.query_store_plan p ON p.plan_id = ws.plan_id
|
|
WHERE NOT (ws.first_execution_time > @history_end_time OR ws.last_execution_time < @history_start_time)
|
|
GROUP BY p.query_id
|
|
),
|
|
other_hist AS
|
|
(
|
|
SELECT
|
|
p.query_id query_id,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_clr_time*rs.stdev_clr_time*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*0.001,2) stdev_clr_time,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_cpu_time*rs.stdev_cpu_time*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*0.001,2) stdev_cpu_time,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_dop*rs.stdev_dop*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*1,0) stdev_dop,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_duration*rs.stdev_duration*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*0.001,2) stdev_duration,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_logical_io_reads*rs.stdev_logical_io_reads*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_logical_io_reads,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_logical_io_writes*rs.stdev_logical_io_writes*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_logical_io_writes,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_log_bytes_used*rs.stdev_log_bytes_used*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*0.0009765625,2) stdev_log_bytes_used,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_query_max_used_memory*rs.stdev_query_max_used_memory*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_query_max_used_memory,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_physical_io_reads*rs.stdev_physical_io_reads*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_physical_io_reads,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_rowcount*rs.stdev_rowcount*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*1,0) stdev_rowcount,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_tempdb_space_used*rs.stdev_tempdb_space_used*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_tempdb_space_used,
|
|
SUM(rs.count_executions) count_executions,
|
|
COUNT(distinct p.plan_id) num_plans
|
|
FROM sys.query_store_runtime_stats rs
|
|
JOIN sys.query_store_plan p ON p.plan_id = rs.plan_id
|
|
WHERE NOT (rs.first_execution_time > @history_end_time OR rs.last_execution_time < @history_start_time)
|
|
GROUP BY p.query_id
|
|
),
|
|
hist AS
|
|
(
|
|
SELECT
|
|
other_hist.query_id,
|
|
other_hist.stdev_clr_time stdev_clr_time,
|
|
other_hist.stdev_cpu_time stdev_cpu_time,
|
|
other_hist.stdev_dop stdev_dop,
|
|
other_hist.stdev_duration stdev_duration,
|
|
other_hist.stdev_logical_io_reads stdev_logical_io_reads,
|
|
other_hist.stdev_logical_io_writes stdev_logical_io_writes,
|
|
other_hist.stdev_log_bytes_used stdev_log_bytes_used,
|
|
other_hist.stdev_query_max_used_memory stdev_query_max_used_memory,
|
|
other_hist.stdev_physical_io_reads stdev_physical_io_reads,
|
|
other_hist.stdev_rowcount stdev_rowcount,
|
|
other_hist.stdev_tempdb_space_used stdev_tempdb_space_used,
|
|
ISNULL(wait_stats_hist.stdev_query_wait_time, 0) stdev_query_wait_time,
|
|
other_hist.count_executions,
|
|
wait_stats_hist.count_executions wait_stats_count_executions,
|
|
other_hist.num_plans
|
|
FROM other_hist
|
|
LEFT JOIN wait_stats_hist ON wait_stats_hist.query_id = other_hist.query_id
|
|
),
|
|
wait_stats_recent AS
|
|
(
|
|
SELECT
|
|
p.query_id query_id,
|
|
ROUND(CONVERT(float, SQRT( SUM(ws.stdev_query_wait_time*ws.stdev_query_wait_time*ws.count_executions)/NULLIF(SUM(ws.count_executions), 0)))*1,2) stdev_query_wait_time,
|
|
MAX(ws.count_executions) count_executions,
|
|
COUNT(distinct p.plan_id) num_plans
|
|
FROM wait_stats ws
|
|
JOIN sys.query_store_plan p ON p.plan_id = ws.plan_id
|
|
WHERE NOT (ws.first_execution_time > @recent_end_time OR ws.last_execution_time < @recent_start_time)
|
|
GROUP BY p.query_id
|
|
),
|
|
other_recent AS
|
|
(
|
|
SELECT
|
|
p.query_id query_id,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_clr_time*rs.stdev_clr_time*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*0.001,2) stdev_clr_time,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_cpu_time*rs.stdev_cpu_time*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*0.001,2) stdev_cpu_time,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_dop*rs.stdev_dop*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*1,0) stdev_dop,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_duration*rs.stdev_duration*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*0.001,2) stdev_duration,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_logical_io_reads*rs.stdev_logical_io_reads*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_logical_io_reads,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_logical_io_writes*rs.stdev_logical_io_writes*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_logical_io_writes,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_log_bytes_used*rs.stdev_log_bytes_used*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*0.0009765625,2) stdev_log_bytes_used,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_query_max_used_memory*rs.stdev_query_max_used_memory*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_query_max_used_memory,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_physical_io_reads*rs.stdev_physical_io_reads*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_physical_io_reads,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_rowcount*rs.stdev_rowcount*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*1,0) stdev_rowcount,
|
|
ROUND(CONVERT(float, SQRT( SUM(rs.stdev_tempdb_space_used*rs.stdev_tempdb_space_used*rs.count_executions)/NULLIF(SUM(rs.count_executions), 0)))*8,2) stdev_tempdb_space_used,
|
|
SUM(rs.count_executions) count_executions,
|
|
COUNT(distinct p.plan_id) num_plans
|
|
FROM sys.query_store_runtime_stats rs
|
|
JOIN sys.query_store_plan p ON p.plan_id = rs.plan_id
|
|
WHERE NOT (rs.first_execution_time > @recent_end_time OR rs.last_execution_time < @recent_start_time)
|
|
GROUP BY p.query_id
|
|
),
|
|
recent AS
|
|
(
|
|
SELECT
|
|
other_recent.query_id,
|
|
other_recent.stdev_clr_time stdev_clr_time,
|
|
other_recent.stdev_cpu_time stdev_cpu_time,
|
|
other_recent.stdev_dop stdev_dop,
|
|
other_recent.stdev_duration stdev_duration,
|
|
other_recent.stdev_logical_io_reads stdev_logical_io_reads,
|
|
other_recent.stdev_logical_io_writes stdev_logical_io_writes,
|
|
other_recent.stdev_log_bytes_used stdev_log_bytes_used,
|
|
other_recent.stdev_query_max_used_memory stdev_query_max_used_memory,
|
|
other_recent.stdev_physical_io_reads stdev_physical_io_reads,
|
|
other_recent.stdev_rowcount stdev_rowcount,
|
|
other_recent.stdev_tempdb_space_used stdev_tempdb_space_used,
|
|
ISNULL(wait_stats_recent.stdev_query_wait_time, 0) stdev_query_wait_time,
|
|
other_recent.count_executions,
|
|
wait_stats_recent.count_executions wait_stats_count_executions,
|
|
other_recent.num_plans
|
|
FROM other_recent
|
|
LEFT JOIN wait_stats_recent ON wait_stats_recent.query_id = other_recent.query_id
|
|
)
|
|
SELECT
|
|
results.query_id query_id,
|
|
results.object_id object_id,
|
|
ISNULL(OBJECT_NAME(results.object_id),'') object_name,
|
|
results.query_sql_text query_sql_text,
|
|
results.clr_time_regr_perc_recent clr_time_regr_perc_recent,
|
|
results.stdev_clr_time_recent stdev_clr_time_recent,
|
|
results.stdev_clr_time_hist stdev_clr_time_hist,
|
|
results.cpu_time_regr_perc_recent cpu_time_regr_perc_recent,
|
|
results.stdev_cpu_time_recent stdev_cpu_time_recent,
|
|
results.stdev_cpu_time_hist stdev_cpu_time_hist,
|
|
results.dop_regr_perc_recent dop_regr_perc_recent,
|
|
results.stdev_dop_recent stdev_dop_recent,
|
|
results.stdev_dop_hist stdev_dop_hist,
|
|
results.duration_regr_perc_recent duration_regr_perc_recent,
|
|
results.stdev_duration_recent stdev_duration_recent,
|
|
results.stdev_duration_hist stdev_duration_hist,
|
|
results.logical_io_reads_regr_perc_recent logical_io_reads_regr_perc_recent,
|
|
results.stdev_logical_io_reads_recent stdev_logical_io_reads_recent,
|
|
results.stdev_logical_io_reads_hist stdev_logical_io_reads_hist,
|
|
results.logical_io_writes_regr_perc_recent logical_io_writes_regr_perc_recent,
|
|
results.stdev_logical_io_writes_recent stdev_logical_io_writes_recent,
|
|
results.stdev_logical_io_writes_hist stdev_logical_io_writes_hist,
|
|
results.log_bytes_used_regr_perc_recent log_bytes_used_regr_perc_recent,
|
|
results.stdev_log_bytes_used_recent stdev_log_bytes_used_recent,
|
|
results.stdev_log_bytes_used_hist stdev_log_bytes_used_hist,
|
|
results.query_max_used_memory_regr_perc_recent query_max_used_memory_regr_perc_recent,
|
|
results.stdev_query_max_used_memory_recent stdev_query_max_used_memory_recent,
|
|
results.stdev_query_max_used_memory_hist stdev_query_max_used_memory_hist,
|
|
results.physical_io_reads_regr_perc_recent physical_io_reads_regr_perc_recent,
|
|
results.stdev_physical_io_reads_recent stdev_physical_io_reads_recent,
|
|
results.stdev_physical_io_reads_hist stdev_physical_io_reads_hist,
|
|
results.rowcount_regr_perc_recent rowcount_regr_perc_recent,
|
|
results.stdev_rowcount_recent stdev_rowcount_recent,
|
|
results.stdev_rowcount_hist stdev_rowcount_hist,
|
|
results.tempdb_space_used_regr_perc_recent tempdb_space_used_regr_perc_recent,
|
|
results.stdev_tempdb_space_used_recent stdev_tempdb_space_used_recent,
|
|
results.stdev_tempdb_space_used_hist stdev_tempdb_space_used_hist,
|
|
results.query_wait_time_regr_perc_recent query_wait_time_regr_perc_recent,
|
|
results.stdev_query_wait_time_recent stdev_query_wait_time_recent,
|
|
results.stdev_query_wait_time_hist stdev_query_wait_time_hist,
|
|
ISNULL(results.count_executions_recent, 0) count_executions_recent,
|
|
ISNULL(results.count_executions_hist, 0) count_executions_hist,
|
|
queries.num_plans num_plans
|
|
FROM
|
|
(
|
|
SELECT
|
|
hist.query_id query_id,
|
|
q.object_id object_id,
|
|
qt.query_sql_text query_sql_text,
|
|
ROUND(CONVERT(float, recent.stdev_clr_time-hist.stdev_clr_time)/NULLIF(hist.stdev_clr_time,0)*100.0, 2) clr_time_regr_perc_recent,
|
|
ROUND(recent.stdev_clr_time, 2) stdev_clr_time_recent,
|
|
ROUND(hist.stdev_clr_time, 2) stdev_clr_time_hist,
|
|
ROUND(CONVERT(float, recent.stdev_cpu_time-hist.stdev_cpu_time)/NULLIF(hist.stdev_cpu_time,0)*100.0, 2) cpu_time_regr_perc_recent,
|
|
ROUND(recent.stdev_cpu_time, 2) stdev_cpu_time_recent,
|
|
ROUND(hist.stdev_cpu_time, 2) stdev_cpu_time_hist,
|
|
ROUND(CONVERT(float, recent.stdev_dop-hist.stdev_dop)/NULLIF(hist.stdev_dop,0)*100.0, 2) dop_regr_perc_recent,
|
|
ROUND(recent.stdev_dop, 2) stdev_dop_recent,
|
|
ROUND(hist.stdev_dop, 2) stdev_dop_hist,
|
|
ROUND(CONVERT(float, recent.stdev_duration-hist.stdev_duration)/NULLIF(hist.stdev_duration,0)*100.0, 2) duration_regr_perc_recent,
|
|
ROUND(recent.stdev_duration, 2) stdev_duration_recent,
|
|
ROUND(hist.stdev_duration, 2) stdev_duration_hist,
|
|
ROUND(CONVERT(float, recent.stdev_logical_io_reads-hist.stdev_logical_io_reads)/NULLIF(hist.stdev_logical_io_reads,0)*100.0, 2) logical_io_reads_regr_perc_recent,
|
|
ROUND(recent.stdev_logical_io_reads, 2) stdev_logical_io_reads_recent,
|
|
ROUND(hist.stdev_logical_io_reads, 2) stdev_logical_io_reads_hist,
|
|
ROUND(CONVERT(float, recent.stdev_logical_io_writes-hist.stdev_logical_io_writes)/NULLIF(hist.stdev_logical_io_writes,0)*100.0, 2) logical_io_writes_regr_perc_recent,
|
|
ROUND(recent.stdev_logical_io_writes, 2) stdev_logical_io_writes_recent,
|
|
ROUND(hist.stdev_logical_io_writes, 2) stdev_logical_io_writes_hist,
|
|
ROUND(CONVERT(float, recent.stdev_log_bytes_used-hist.stdev_log_bytes_used)/NULLIF(hist.stdev_log_bytes_used,0)*100.0, 2) log_bytes_used_regr_perc_recent,
|
|
ROUND(recent.stdev_log_bytes_used, 2) stdev_log_bytes_used_recent,
|
|
ROUND(hist.stdev_log_bytes_used, 2) stdev_log_bytes_used_hist,
|
|
ROUND(CONVERT(float, recent.stdev_query_max_used_memory-hist.stdev_query_max_used_memory)/NULLIF(hist.stdev_query_max_used_memory,0)*100.0, 2) query_max_used_memory_regr_perc_recent,
|
|
ROUND(recent.stdev_query_max_used_memory, 2) stdev_query_max_used_memory_recent,
|
|
ROUND(hist.stdev_query_max_used_memory, 2) stdev_query_max_used_memory_hist,
|
|
ROUND(CONVERT(float, recent.stdev_physical_io_reads-hist.stdev_physical_io_reads)/NULLIF(hist.stdev_physical_io_reads,0)*100.0, 2) physical_io_reads_regr_perc_recent,
|
|
ROUND(recent.stdev_physical_io_reads, 2) stdev_physical_io_reads_recent,
|
|
ROUND(hist.stdev_physical_io_reads, 2) stdev_physical_io_reads_hist,
|
|
ROUND(CONVERT(float, recent.stdev_rowcount-hist.stdev_rowcount)/NULLIF(hist.stdev_rowcount,0)*100.0, 2) rowcount_regr_perc_recent,
|
|
ROUND(recent.stdev_rowcount, 2) stdev_rowcount_recent,
|
|
ROUND(hist.stdev_rowcount, 2) stdev_rowcount_hist,
|
|
ROUND(CONVERT(float, recent.stdev_tempdb_space_used-hist.stdev_tempdb_space_used)/NULLIF(hist.stdev_tempdb_space_used,0)*100.0, 2) tempdb_space_used_regr_perc_recent,
|
|
ROUND(recent.stdev_tempdb_space_used, 2) stdev_tempdb_space_used_recent,
|
|
ROUND(hist.stdev_tempdb_space_used, 2) stdev_tempdb_space_used_hist,
|
|
ROUND(CONVERT(float, recent.stdev_query_wait_time-hist.stdev_query_wait_time)/NULLIF(hist.stdev_query_wait_time,0)*100.0, 2) query_wait_time_regr_perc_recent,
|
|
ROUND(recent.stdev_query_wait_time, 2) stdev_query_wait_time_recent,
|
|
ROUND(hist.stdev_query_wait_time, 2) stdev_query_wait_time_hist,
|
|
recent.count_executions count_executions_recent,
|
|
hist.count_executions count_executions_hist
|
|
FROM hist
|
|
JOIN recent ON hist.query_id = recent.query_id
|
|
JOIN sys.query_store_query q ON q.query_id = hist.query_id
|
|
JOIN sys.query_store_query_text qt ON q.query_text_id = qt.query_text_id
|
|
WHERE
|
|
recent.count_executions >= @min_exec_count
|
|
) AS results
|
|
JOIN
|
|
(
|
|
SELECT
|
|
p.query_id query_id,
|
|
COUNT(distinct p.plan_id) num_plans
|
|
FROM sys.query_store_plan p
|
|
GROUP BY p.query_id
|
|
HAVING COUNT(distinct p.plan_id) >= 1
|
|
) AS queries ON queries.query_id = results.query_id
|
|
OPTION (MERGE JOIN)";
|
|
|
|
public const string HandleGetPlanSummaryChartViewRequest =
|
|
@"DECLARE @query_id BIGINT = 97;
|
|
DECLARE @interval_start_time DATETIMEOFFSET = '2023-06-10T12:34:56.0000000+00:00';
|
|
DECLARE @interval_end_time DATETIMEOFFSET = '2023-06-17T12:34:56.0000000+00:00';
|
|
|
|
WITH wait_stats AS
|
|
(
|
|
SELECT
|
|
ws.plan_id plan_id,
|
|
ws.execution_type,
|
|
ROUND(CONVERT(float, SUM(ws.total_query_wait_time_ms)/SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms))*1,2) avg_query_wait_time,
|
|
ROUND(CONVERT(float, MIN(ws.min_query_wait_time_ms))*1,2) min_query_wait_time,
|
|
ROUND(CONVERT(float, MAX(ws.max_query_wait_time_ms))*1,2) max_query_wait_time,
|
|
ROUND(CONVERT(float, SQRT( SUM(ws.stdev_query_wait_time_ms*ws.stdev_query_wait_time_ms*(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms))/SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms)))*1,2) stdev_query_wait_time,
|
|
ROUND(CONVERT(float, SUM(ws.total_query_wait_time_ms))*1,2) total_query_wait_time,
|
|
CAST(ROUND(SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms),0) AS BIGINT) count_executions,
|
|
MAX(itvl.end_time) last_execution_time,
|
|
MIN(itvl.start_time) first_execution_time
|
|
FROM
|
|
(
|
|
SELECT *, LAST_VALUE(last_query_wait_time_ms) OVER (order by plan_id, runtime_stats_interval_id, execution_type, wait_category) last_query_wait_time
|
|
FROM sys.query_store_wait_stats
|
|
)
|
|
AS ws
|
|
JOIN sys.query_store_runtime_stats_interval itvl ON itvl.runtime_stats_interval_id = ws.runtime_stats_interval_id
|
|
WHERE NOT (itvl.start_time > @interval_end_time OR itvl.end_time < @interval_start_time)
|
|
GROUP BY ws.plan_id, ws.runtime_stats_interval_id, ws.execution_type, ws.wait_category
|
|
),
|
|
bucketizer as
|
|
(
|
|
SELECT
|
|
ws.plan_id as plan_id,
|
|
ws.execution_type as execution_type,
|
|
MAX(ws.count_executions) count_executions,
|
|
DATEADD(d, ((DATEDIFF(d, 0, ws.last_execution_time))),0 ) as bucket_start,
|
|
DATEADD(d, (1 + (DATEDIFF(d, 0, ws.last_execution_time))), 0) as bucket_end,
|
|
ROUND(CONVERT(float, SUM(ws.avg_query_wait_time*ws.count_executions))/NULLIF(SUM(ws.count_executions), 0)*1,2) as avg_query_wait_time,
|
|
ROUND(CONVERT(float, MAX(ws.max_query_wait_time))*1,2) as max_query_wait_time,
|
|
ROUND(CONVERT(float, MIN(ws.min_query_wait_time))*1,2) as min_query_wait_time,
|
|
ROUND(CONVERT(float, SQRT( SUM(ws.stdev_query_wait_time*ws.stdev_query_wait_time*ws.count_executions)/NULLIF(SUM(ws.count_executions), 0)))*1,2) as stdev_query_wait_time,
|
|
ISNULL(ROUND(CONVERT(float, (SQRT( SUM(ws.stdev_query_wait_time*ws.stdev_query_wait_time*ws.count_executions)/NULLIF(SUM(ws.count_executions), 0))*SUM(ws.count_executions)) / NULLIF(SUM(ws.avg_query_wait_time*ws.count_executions), 0)),2), 0) as variation_query_wait_time,
|
|
ROUND(CONVERT(float, SUM(ws.avg_query_wait_time*ws.count_executions))*1,2) as total_query_wait_time
|
|
FROM
|
|
wait_stats ws
|
|
JOIN sys.query_store_plan p ON p.plan_id = ws.plan_id
|
|
WHERE
|
|
p.query_id = @query_id
|
|
AND NOT (ws.first_execution_time > @interval_end_time OR ws.last_execution_time < @interval_start_time)
|
|
GROUP BY
|
|
ws.plan_id,
|
|
ws.execution_type,
|
|
DATEDIFF(d, 0, ws.last_execution_time)
|
|
),
|
|
is_forced as
|
|
(
|
|
SELECT is_forced_plan, plan_id
|
|
FROM sys.query_store_plan
|
|
)
|
|
SELECT b.plan_id as plan_id,
|
|
is_forced_plan,
|
|
execution_type,
|
|
count_executions,
|
|
SWITCHOFFSET(bucket_start, DATEPART(tz, @interval_start_time)) AS bucket_start,
|
|
SWITCHOFFSET(bucket_end, DATEPART(tz, @interval_start_time)) AS bucket_end,
|
|
avg_query_wait_time,
|
|
max_query_wait_time,
|
|
min_query_wait_time,
|
|
stdev_query_wait_time,
|
|
variation_query_wait_time,
|
|
total_query_wait_time
|
|
FROM bucketizer b
|
|
JOIN is_forced f ON f.plan_id = b.plan_id";
|
|
|
|
public const string HandleGetPlanSummaryGridViewRequest =
|
|
@"DECLARE @query_id BIGINT = 97;
|
|
DECLARE @interval_start_time DATETIMEOFFSET = '2023-06-10T12:34:56.0000000+00:00';
|
|
DECLARE @interval_end_time DATETIMEOFFSET = '2023-06-17T12:34:56.0000000+00:00';
|
|
|
|
WITH wait_stats AS
|
|
(
|
|
SELECT
|
|
ws.plan_id plan_id,
|
|
ws.execution_type,
|
|
ROUND(CONVERT(float, SUM(ws.total_query_wait_time_ms)/SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms))*1,2) avg_query_wait_time,
|
|
ROUND(CONVERT(float, MIN(ws.min_query_wait_time_ms))*1,2) min_query_wait_time,
|
|
ROUND(CONVERT(float, MAX(ws.max_query_wait_time_ms))*1,2) max_query_wait_time,
|
|
ROUND(CONVERT(float, SQRT( SUM(ws.stdev_query_wait_time_ms*ws.stdev_query_wait_time_ms*(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms))/SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms)))*1,2) stdev_query_wait_time,
|
|
ROUND(CONVERT(float, SUM(ws.total_query_wait_time_ms))*1,2) total_query_wait_time,
|
|
ROUND(CONVERT(float, MIN(ws.last_query_wait_time))*1,2) last_query_wait_time,
|
|
CAST(ROUND(SUM(ws.total_query_wait_time_ms/ws.avg_query_wait_time_ms),0) AS BIGINT) count_executions,
|
|
MAX(itvl.end_time) last_execution_time,
|
|
MIN(itvl.start_time) first_execution_time
|
|
FROM
|
|
(
|
|
SELECT *, LAST_VALUE(last_query_wait_time_ms) OVER (order by plan_id, runtime_stats_interval_id, execution_type, wait_category) last_query_wait_time
|
|
FROM sys.query_store_wait_stats
|
|
)
|
|
AS ws
|
|
JOIN sys.query_store_runtime_stats_interval itvl ON itvl.runtime_stats_interval_id = ws.runtime_stats_interval_id
|
|
WHERE NOT (itvl.start_time > @interval_end_time OR itvl.end_time < @interval_start_time)
|
|
GROUP BY ws.plan_id, ws.runtime_stats_interval_id, ws.execution_type, ws.wait_category
|
|
),
|
|
last_table AS
|
|
(
|
|
SELECT
|
|
p.plan_id plan_id,
|
|
first_value(ws.last_query_wait_time) OVER (PARTITION BY p.plan_id ORDER BY ws.last_execution_time DESC) last_value
|
|
FROM
|
|
wait_stats ws
|
|
JOIN
|
|
sys.query_store_plan p ON p.plan_id = ws.plan_id
|
|
WHERE
|
|
p.query_id = @query_id
|
|
)
|
|
SELECT p.plan_id,
|
|
MAX(CONVERT(int, p.is_forced_plan)) is_forced_plan,
|
|
SUM(distinct ws.execution_type) execution_type,
|
|
MAX(ws.count_executions) count_executions,
|
|
ROUND(ROUND(CONVERT(float, MIN(ws.min_query_wait_time))*1,2), 2) min_query_wait_time,
|
|
ROUND(ROUND(CONVERT(float, MAX(ws.max_query_wait_time))*1,2), 2) max_query_wait_time,
|
|
ROUND(ROUND(CONVERT(float, SUM(ws.avg_query_wait_time*ws.count_executions))/NULLIF(SUM(ws.count_executions), 0)*1,2), 2) avg_query_wait_time,
|
|
ROUND(ROUND(CONVERT(float, SQRT( SUM(ws.stdev_query_wait_time*ws.stdev_query_wait_time*ws.count_executions)/NULLIF(SUM(ws.count_executions), 0)))*1,2), 2) stdev_query_wait_time,
|
|
ROUND(ISNULL(ROUND(CONVERT(float, (SQRT( SUM(ws.stdev_query_wait_time*ws.stdev_query_wait_time*ws.count_executions)/NULLIF(SUM(ws.count_executions), 0))*SUM(ws.count_executions)) / NULLIF(SUM(ws.avg_query_wait_time*ws.count_executions), 0)),2), 0), 2) variation_query_wait_time,
|
|
ROUND(max(l.last_value), 2) last_query_wait_time,
|
|
ROUND(ROUND(CONVERT(float, SUM(ws.avg_query_wait_time*ws.count_executions))*1,2), 2) total_query_wait_time,
|
|
SWITCHOFFSET(MIN(ws.first_execution_time), DATEPART(tz, @interval_start_time)) first_execution_time,
|
|
SWITCHOFFSET(MAX(ws.last_execution_time), DATEPART(tz, @interval_start_time)) last_execution_time
|
|
FROM
|
|
wait_stats ws
|
|
JOIN
|
|
sys.query_store_plan p ON p.plan_id = ws.plan_id
|
|
JOIN
|
|
last_table l ON p.plan_id = l.plan_id
|
|
WHERE p.query_id = @query_id
|
|
AND NOT (ws.first_execution_time > @interval_end_time OR ws.last_execution_time < @interval_start_time)
|
|
GROUP BY p.plan_id, ws.execution_type
|
|
ORDER BY count_executions DESC";
|
|
}
|
|
}
|