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1961
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1962
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1963
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1964Publicado 2024Tabla de Contenidos: “…Cover -- Title Page -- Copyright and Credits -- Dedication -- Foreword -- Contributors -- Table of Contents -- Preface -- Part 1: Architecture, Bottlenecks, and Performance Targets -- Chapter 1: Setting Targets and Identifying Problem Areas -- Defining good performance -- Reporting performance goals -- Setting realistic performance targets -- Considering areas that could slow you down -- Connecting data sources -- Import mode -- DirectQuery mode -- Live connection mode -- DirectLake mode -- Summary -- Chapter 2: Exploring Power BI Architecture and Configuration -- Understanding data connectivity and storage modes -- Choosing between Import, DirectQuery, and Direct Lake mode -- Import mode -- DirectQuery mode -- Direct Lake mode -- Live connection -- Deploying Power BI gateways -- How gateways work -- Good practices for gateway performance -- Sizing gateways -- General architectural guidance -- Capacities -- Planning data and cache refresh schedules -- Summary -- Chapter 3: Learning the Tools for Performance Tuning -- Technical requirements -- Overview of data engine architecture -- Import mode -- Executing a query -- Term definitions -- Learning about the performance analyzer -- Actions and metrics in the performance analyzer -- Determining user actions -- Exporting and analyzing performance data -- Using the Optimize ribbon -- Pause and Refresh visuals -- Optimization presets -- The Apply all slicers button -- Adapting external tools -- DAX Studio -- Query Diagnostics -- Tabular Editor -- Other tools -- Summary -- Part 2: Performance Analysis, Improvement, and Management -- Chapter 4: Analyzing Logs and Metrics -- Power BI usage metrics -- Customizing the usage metrics report -- Power BI logs and engine traces -- Activity logs and unified audit logs -- Import from activity logs -- Analysis Services server traces with the XMLA endpoint…”
Libro electrónico -
1965Publicado 2022Tabla de Contenidos: “…Intro -- Table of Contents -- About the Author -- About the Technical Reviewer -- Acknowledgments -- Introduction -- Chapter 1: Query Performance Tuning -- The Query Performance Tuning Process -- Performance Issues -- A Repetitive Process -- Understanding What Defines "Good Enough" -- Establishing Comparison Points -- Most Likely Performance Issues -- Common Performance Issues -- Insufficient or Poor Indexes -- Inaccurate or Missing Statistics -- Bad T-SQL -- Problematic Execution Plans -- Excessive Blocking -- Deadlocks -- Non-Set-Based Operations -- Incorrect Database Design -- Poor Execution Plan Reuse -- Frequent Recompilation of Queries -- Summary -- Chapter 2: Execution Plan Generation and the Query Optimizer -- The Query Optimization Process -- Optimization Preparation -- Parsing -- Binding -- Optimization -- Simplification -- Trivial Plan Match -- Optimization Phases -- Generating Parallel Execution Plans -- Execution Plan Caching -- Aging of the Execution Plan -- Summary -- Chapter 3: Methods for Capturing Query Performance Metrics -- Methods to Capture Query Performance Metrics -- Include Client Statistics -- Connection Properties -- SET STATISTICS TIME/IO -- QueryTimeStats in the Execution Plan -- Trace Events (Profiler) -- Dynamic Management Views -- Actively Executing Queries -- Previously Executed Queries -- Query Store -- Extended Events -- Creating an Extended Events Session -- Adding and Configuring Events -- Adding Global Fields to Events -- Using Predicates with Events -- Optional Event Fields -- Defining Targets -- Using the event_file Target -- Using the histogram Target -- Working with Sessions -- Adding Causality Tracking -- Scripting Extended Events -- Live Data Explorer Window -- Filtering Live Data -- Aggregating Live Data -- General Recommendations for Using Extended Events -- Set Max File Size Appropriately…”
Libro electrónico -
1966
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1967por Ding, Chen“…MSP '04 proceedings of the 2004 Workshop on Memory System Performance…”
Publicado 2004
Libro electrónico -
1968por Institute of Medicine (U.S.) Committee on Using Performance Monitoring to Improve Community Health.Tabla de Contenidos: “…Using Performance Monitoring to Improve Community Health: Conceptual Framework and Community Experience -- Copyright -- Contents -- Using Performance Monitoring to Improve Community Health: Conceptual Framework and Community Experience -- INTRODUCTION -- The Committee's Charge -- The Workshop -- BACKGROUND1 -- DETERMINANTS OF HEALTH4 -- Health Field Model -- Social Environment -- Genetic Endowment -- Physical Environment -- Behavior -- Health Care -- Linking the Determinants -- INTERVENTIONS TO IMPROVE HEALTH -- Community Interventions -- Targets for Intervention -- Implications for Performance Monitoring -- COMMUNITY EXPERIENCE WITH PERFORMANCE MONITORING -- McHenry County Project for Local Assessment of Need6 -- City of Escondido Health Care and Community Services Project7 -- North Shore Community Health Network Area8 -- Arizona Partnership for Infant Immunization9 -- Calhoun County Health Improvement Program11 -- DISCUSSION -- Identification of Stakeholders -- Selecting Health Issues and Performance Indicators -- Should Performance Indicators Be Standardized? …”
Publicado 1996
Libro electrónico -
1969
Libro electrónico -
1970
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1971Publicado 2007“…Performance Test…”
Libro electrónico -
1972
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1973
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1974
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1975
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1976
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1977
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1978
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1979
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1980