Tags: Table performance event gem database file user Condition program1. Open SQL Server Management Studio, select Tools->sql Server Profiler, or direct from path: Start/program/microsoft SQL
Tags: connection string section Installing the file address developer GES SQL ServerRecently, no intention to discover the MySQL client monitoring tool "Nero profile SQL", just at the beginning do not know how to use, after half an hour groping, now will use the steps to write down.Background: When developing, if the data storage tier uses EF, or other ORM frameworks, the database is MySQL and you want to k
three scripts:
Profiler. SQL-reporting PL/SQL profilerdata generated by dbms_profiler (main script)
Profgsrc. SQL-Get source code for PL/sqllibrary (package, procedure, function or trigger)
Proftab. SQL-create tables for the PL/sqlprofiler
2. Preparations before use
2.1 i
SQL Profiler is a graphical interface and a set of system stored procedures that function as follows:
Graphical monitoring of SQL Server queries;
Collect query information in the background;
Analyze performance;
Diagnosing a problem like a deadlock;
Debug T-
, temporarily do not modify;
Open the Spy.properties file and realdriver change the value to the database driver name of your program;
Note to java -jar sqlprofiler.jar start the SQL Profiler first, and to successfully see the boot interface;
Then start your application or server, and start the normal system request processing operations;
This all
Using PL/SQL profiler to locate PL/SQL bottleneck code for SQL optimization, you can use SQL tuning advisor to achieve automatic SQL optimization and adjustment. For PL/SQL code, there
A major advantage of SQL Server databases is the rich UI management and debugging tools, which is definitely better than Oracle and other large and medium-sized databases.
Among the many tools of SQL Server, it is very important for developers and DBAs to use SQL
For SQL optimization, you can use SQL tuning advisor to achieve automatic SQL optimization and adjustment. For PL/SQL code, there are both SQL code and PL/SQL code. It is far from enough to use only 10046 events, because the
SQL Profiler is a very powerful tool. It is fine to read the analysis principles in order. However, if you want to analyze complicated situations, you need more things.
Here we will introduce a method to operate Profiler Trace like an SQL table, so that you can use select to view the information you are interested in.
Monitoring and Analyzing database operations-there are many articles on p6spy, SQL profiler, and irontrack SQL. I have done this by referring to http://www.ibm.com/?works/cn/java/j-lo-p6spy,
We use p6spy and irontrack SQL for monitoring.
The online write implementation process is
Download the p6spy package or its sourc
Problem Description:How to capture and record deadlocks, do you know how much SQL Profiler affects performance?650) this.width=650; "title=" image "style=" border-top:0px;border-right:0px;border-bottom:0px;border-left:0px; "alt = "image" src= "http://s3.51cto.com/wyfs02/M01/54/32/wKioL1R76eyhH2ThAADyU1q3jpE767.jpg" height= "border=" 0 "/ >Solution:We know that you can use the
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
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
Tags: tool using order get GES STC Application Data How Reprint: Experience sharing using SQL Profiler Trace (2005) (new trace, analysis trace file) The use of SQL Server Profiler can be seen in this article Sql2005 performance tools (SQ
When 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.
Additio
performance.If the database is using SQL Server, the work will be simpler, and we can use SQL Server Profiler directly using the default settings (but SQL Server itself is very complex
placed in yourwebapp/WEB-INF/classess/directory, and LIB/directory, two places. (Special Note !!!!)4. You do not need to change the driver name com. p6spy. Engine. Spy. p6spydriver of your program;5. Open the spy. properties file and change the realdriver value to the database driver name of your program;6. run Java-jar sqlprofiler. jar to start SQL profiler and check the startup interface;7. Start your ap
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. H
During data query optimization, set statistics IO/time on is added before the SQL statement to run and view the IO, reads, CPU usage time, and other information of the current statement. This information is obtained repeatedly by adding, removing, or modifying indexes to check whether the statement has been optimized.
In SQL Server 2005, there is an
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
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