c memory profiler

SQL profiler is a good thing. This greatly facilitates viewing the execution of SQL statements and helps us understand many internal SQL states. So there is no other way to implement it except to run SQL profiler? Of course not. Here is a simple example: 1. Use the system stored procedure sp_trace_create to create a trace. This SP can be found on-line help. Declare @ traceidout int, @ on bit, @ RC int-- Def

Reason, no configuration webconfig"FormsAuthentication"/> "Miniprofiler"Path="mini-profiler-resources/*"verb="*"Type="System.Web.Routing.UrlRoutingModule"Resourcetype="Unspecified"precondition="Integratedmode"/> ". Woff"/> ". WOFF2"/> ". Woff"Mimetype="Application/x-woff"/> ". WOFF2"Mimetype="application/x-woff2"/> Reference: https://www.cnblogs.com/smallidea/p/5274803.htmlMiniprofiler using Mini-profiler-r

Tags: performance testinguse of SQL Server ProfilerOpen the System main Menu--sqlserver several---performance tools--->>sql server Profiler; you got it? Brother Wait for you, give you a picture of open him, let you see.Then the file--new trace--Displays the Tracking Properties windowFirst of all, the select% is a screening and monitoring textdata. That percent is a wildcard, and what he means is to filter the statements of the select openings. Of cour

SQL Server Profiler--Identify exceptionsIn a perfect environment, all anomalies should be captured, processed, and recorded. A person regularly views these logs and creates error reports based on the exceptions that occur, so that they can be debugged in a timely manner and can avoid recurrence in the future. However, it is always possible to see that the application is constantly seeing various exceptions from the database to the user interface, and

you can see for yourself.Just click Show all events to make the selection of all events.We can also filter the statistics fields, click any of the column headings to view a description of the column asWe indicate from the above:TextDate relies on the text value of the event class captured in the trace;ApplicationName the name of the client application that created the SQL Server connection. This column is populated by the value passed by the application, not by the program name that is displaye

SQL Server version R2 (10.50.40), install SQL Server PROFILER:With command prompt, use the following commands:setup.exe/features=tools/q /indicateprogress /action=install/instancename=sqlserver2008r2ent/ Browsersvcstartuptype=automatic/agtsvcaccount= "NT authority\network SERVICE" /iacceptsqlserverlicensetermsAfter the carriage return, a new command window will scroll continuously until the last line of the following window appears, the new command window disappears, and the installation is c

DemandUse SQL Server Profiler to track all common activities of the current instance and save the results to a file.================================================================In the Start program, select SQL Server Profiler.650) this.width=650; "title=" "style=" border-top:0px;border-right:0px;background-image:none;border-bottom:0px; padding-top:0px;padding-left:0px;border-left:0px;padding-right:0px, "

Do 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.Recently, due to job requirements, write a stored procedure, there are dozens of parameters, the database on the server, finished, test the query is not a probl

programXhprof_enable (); // The original program starts // The original program ends. // Put it at the end$ Xhprof_data = xhprof_disable (); $ XHPROF_ROOT = '/usr/share/pear /';Include_once $ XHPROF_ROOT. "/xhprof_lib/utils/xhprof_lib.php ";Include_once $ XHPROF_ROOT. "/xhprof_lib/utils/xhprof_runs.php "; $ Xhprof_runs = new XHProfRuns_Default (); $ Run_id = $ xhprof_runs-> save_run ($ xhprof_data, "xhprof_foo "); Access statistics: Http://www.bsdmap.com/xhprof/index.php? Run = $ run_id source

of ORM tracing is that the orm framework generates dynamic SQL statements and can run them directly, but it is very troublesome to modify them.See the following dynamic SQL statement example. Execute (n' select * from groups ')Sp_executesql n 'select * From groups'When it comes to dynamic SQL statements, this sentence may be very important: Execute brackets can only contain string variables, string constants, or their concatenation, and cannot call other functions or stored procedures. If you

binder1st// return Object }The following rules apply:bind1st (Lessis actually divided into two steps:1. First call the bind1st function, which requires two parameters bind1st (lessThe essence of the content is to bind a parameter, another parameter used as a parameter, so you can complete the adaptation to become a parameter of the call processTemplate classOperation>classbinder1st: Publicunary_functionTypeName Operation::second_argument_type, TypeName Operation::result_type> {protected: Operat

SQL Server has an SQL profiler that can track the SQL statements executed by the server in real time, which is useful in many times for debugging errors. For example, the complexity of othersCode, Production system, no debugging environment, no original code ...... After checking the information, My SQL can use the following method to track SQL statements. The following method is similar to that of Linux on the Windows platform: 1. Configure the m

prompt.Note that the following port number is not the 54999 that was opened by ADB before, if not, it is invalid.6, next do not close the profile panel, click File–buildrun, wait for download, and then your project will be running on the phone.7, so as long as ensure that the profile panel is not closed and mobile phone constantly open, change the project after the execution of File–buildrun can be re-tested in the real machine.Note: Do not connect to the phone to check if USB is connected, che

The ability to query a table is the main reason why you should have the SQL Profiler trace output to the table. It is much easier to filter the data in this table than to create a SQL Profiler. If you don't have the time to fully build the SQL Profiler, this is usually the right thing to do. A day passes before another heap of data is captured, without answering

Label:SQL Server Profiler is a SQL Server Enterprise Edition with a very powerful statement tracking and analysis tool. Using it skillfully is useful for us to analyze database performance issues, such as when data Access uses an ORM framework such as EF, we often need to look at the SQL statements that it generates to us, and then analyze performance issues, and I intend to summarize them in the following ways. Environment configuration

In two or more SQL Server processes, each process locks a resource that another process is trying to lock, and a deadlock occurs, for example,The process Process1 holds 1 exclusive locks (x) on Table1, while PROCESS1 requests 1 exclusive locks (x) for Table2,Process Process2 holds 1 exclusive locks (x) on table2, while process2 to Table1 requests 1 exclusive locks (x)In this case, a deadlock occurs, except when an external process disconnects a deadlock, the two transactions in the deadlock will

SQL 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 SQL Server Profiler to

SQL Server Profiler (Profiler) helps database administrators track specific events that are performed by SQL Server databases, monitors the behavior of the database, and saves these valuable information to a file or table for later analysis to resolve problems with the database. Optimizes the performance of the database engine. This step-by-step article describes how to use SQL Server

The Oracle stored procedure needs to be written recently, as required by the company. I am a novice, after the completion of the writing of the stored procedure, it is necessary to analyze the execution time of each statement in the stored procedure in order toOptimize the entire stored procedure.Due to the use of Plsql Developer client tools, and most of the internet is introduced by the manual method of applying the profiler, using relatively chores

); DatetimeEnd =Datetime. Now; Console. Writeline (end-begin ); } } Of course, the result is that everyone knows, that isStringVersionProgramIs fasterStringbuilderThe speed is much slower. Why?StringComparedStringbuilderHow slow is the program?-It is no longer a simple difference in the number level. Here I will introduce a tool-CLR profilerThe programmer can use this tool to learn how many objects a program has created,GCThe number of times and the call relationship bet