yourkit profiler

Tags: style blog http io color ar os using SPSQL Server Profiler using tutorials, easy to understand is the kinglyDo development, usually inevitably and database dealing with, especially write stored procedures, for those of us who do not often write SQL is a very painful thing, every write run is always wrong, if the use of the local database is OK, you can debug SQL in this machine, if the database on the server, debugging is disabled, It's tragic.

Tags: style http os io file data ar Line0. IntroductionSQL Server Supply number Daquan SQL stalking and things told to oversee the database engine in the Seizure keyword mining tool.By documenting what you specify, SQL stalking can help you deal with functional questions, review database activity, collect sample data for test environments, debug Transact-SQL sentences and stored processes, and collect data for utility profiling. SQL stalking can be visited through SQL Server

each plan depends on the statistical results collected by the system, but these data are not necessarily the latest. Because you may know more about the database and data content than query optimizer, you can decide a better plan than query optimizer. Using the information provided by query analyzer, you can determine whether the plan provided by query optimizer to the declarative plan is efficient. If you are sure it is not good enough, try modifying the T-SQL statement or using the SQL prompt

Hello! I am Sameer chabungbam, one of the program managers on the JScript team. The recently released beta 2 of Internet Explorer 8 contains a lot of improvements which are aimed at making developing Web applications on Internet Explorer 8 easier and more productive. one of these improvements is the JScript profiler in developer tools, which provides critical JScript related performance data to a web developer that helps identify and fix performance r

Tags: style blog http io color ar os use forOriginal: SQL Server Profiler use tutorial, easy to understand is the kinglyDo development, usually inevitably and database dealing with, especially write stored procedures, for those of us who do not often write SQL is a very painful thing, every write run is always wrong, if the use of the local database is OK, you can debug SQL in this machine, if the database on the server, debugging is disabled, It's tr

In applications with large data volumes, you often need to optimize database configurations and SQL statements to ensure the concurrency of applications when loading large data volumes. MySQL built-in analyzer Profiler In applications with large data volumes, you often need to optimize database configurations and SQL statements to ensure the concurrency of applications when loading large data volumes. MySQL built-in analyzer

Tags: MongoDB optimizerIn the MySQL database, the slow query log is often used as the basis for database optimization, and MongoDB still has similar functions. MongoDB's own profiler allows easy recording of all time-consuming operations for ease of tuning;First, start the profiler functionThere are two ways to turn on the Profier function:The first is to set it directly in the startup parameters, and add t

Original: Using SQL Profiler to handle expensive queriesWhen the performance of SQL Server becomes worse, the following two things are most likely to occur: First, some queries produce a lot of pressure on system resources. These queries affect the performance of the entire system because the server is not able to serve other SQL queries quickly enough. Additionally, expensive queries block other queries that request the same database res

In applications with large data volumes, you often need to optimize database configurations and SQL statements to ensure the concurrency of applications when loading large data volumes. MySQL has a built-in analyzer Profiler. With Profiler, developers can easily and quickly understand the approximate performance of MySQL. It is very easy to use Profiler. You onl

Permissions required to run SQL Server Profiler (performance) *********/--eg. --Use the Trace account (performancetest) to track SQL Server events. --Create a Trace login account (performancetest) and grant its ALTER trace and view SERVER State permissions. Use Master CREATE LOGIN performancetest with password= ' [email protected] ';GOGRANT ALTER TRACE to Performancetest;GRANT VIEW SERVER state to Performancetest;GO--Create a Trace user account (Perfo

Tags: blog http using ar for file data art SP/******** permissions required to run SQL Server Profiler (performance) *********/--eg.--Use the Trace account (performancetest) to track SQL Server events.--Create a Trace login account (performancetest) and grant its ALTER trace and view SERVER State permissions.Use MasterCREATE LOGIN performancetest with password= ' [email protected] ';GOGRANT ALTER TRACE to Performancetest;GRANT VIEW SERVER state to Per

: Improve the performance of the expensive query itself; Reduce the overall pressure on the system resources; less database blocking; The more expensive queries can be divided into the following two categories: Word execution: The single execution cost of the query is large; Multiple executions: The query itself costs little, but the repeated execution of the query leads to pressure on the system resources; 　　1, a single execution of large-cost queryYou ca

Log4j.logger.p6spy Info,stdout Realdatasource 　 Realdatasourceclass 　 Realdatasourceproperties 　 Jndicontextfactory 　 Jndicontextproviderurl 　 Jndicontextcustom 　 SQL ProfilerSQL Profiler is a p6spy engine-based quick profiling tool, provided by jahia.org, to count SQL query statements to understand wh

Use of Unity Profiler and unityprofiler Select three options: Development Build, Autoconnect Profiler, and Script Debugging, as shown in. 　　 Click the Build And Run button to compile the project And install the APK on the Android device. The Profiler is automatically opened And displayed. Steps for manually installing APK and starting Unity

In two or more SQL server processes, a deadlock occurs when each process locks the resources that other processes attempt to lock. For example,The process process1 holds one exclusive lock (x) for Table1, and process1 requests one exclusive lock (x) for Table2 ),The process process2 holds one exclusive lock (x) for Table2, and process2 requests one exclusive lock (x) for Table1) In this case, a deadlock occurs. Unless an external process is disconnected, the two transactions in the deadlock will

It's like stripping. net syntax sugar tool (reflector and so on) a lot of the same, we can be used for analysis. there are many tools for net program performance, such as the performance analysis tool provided by vs introduced in the previous blog debuglzq. In addition, common tools include CLR profiler and windbg. 　　Vs built-in Performance AnalysisYou can quickly find the bottleneck code and support multithreading. 　　WindbgI will not talk about it mo

SQL Profiler Data columns SQL Profiler allows you to select a data column when you create a template. These data columns represent the information that you want to return when you run the trace. The data that is displayed in SQL Profiler can be displayed in the order in which the event occurred, or grouped by one data column or combination of data columns. For e

Tags: How to do version sharing www. Select HTTPS Choose Index RttiSQL Server Profiler can detect statements executed on the data, especially if some projects do not directly use SQL statements, directly using the ORM framework of the system to process the database project, when debugging SQL statements, it is very helpful.Previously wrote the article "SQL Server Profiler Tracking database deadlock" Using S

Workarounds for SQL Server Profiler cannot be paused and stoppedAlthough SQL Server Profiler works well, there is an issue where you cannot pause and stop after you start profiler on the local database (locally) (Once you pause or stop for a long time), this problem occurs primarily because profiler uses the install SQ

Sometimes we need to analyze our own games or other people's games, for example, we need to understand the general rendering process of an engine, this time we can use some tools, on the PC we can using the Microsoft PIX, Intel GPA, Nvidia's nsight and Perfhud to intercept a frame of data for analysis. Because of the recent move to the mobile platform, sometimes also need to analyze the game, this time we can use the tools of different graphics vendors to analyze. Here, we analyze a program usin