sql profiler tutorial

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

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 p

From the big aspect, the bug is nothing more than: database bug; program bug.SQL capture is useful in practical applications. For those unknown bugs, when you don't know where to go, capture SQL directly and execute SQL.Application Details 1The company does web-side projects and mobile-phone projects to integrate data. Project Manager to deploy the program, the database, IP, port configuration. Then go on-line test, the results found no data on the ph

Some time ago, I had a performance problem with my website, and sometimes the page was very slow to open. It would take more than 10 seconds. I tried a lot of methods, including cache, disable viewstate, and Disable debug mode. The improvements were not obvious. Later, I ran into SQL Server Profiler to check the cause: a slow query dragged down the entire page. Later, the query was optimized, but not man

' default trace enabled ', 0; RECONFIGURE with OVERRIDE; To turn off default tracing. Black box tracking, is to help us diagnose the database is nothing from a run of the exception, in the MSDN search Sp_create_trace should also find out 　　 option, we can also create a similar stored procedure to quickly create a black box trace to help us diagnose some exceptions! CREATE PROCEDURE Sp_trace_blackbox @FilePath nvarchar (260) As BEGIN DECLARE @TraceID int, @MaxFileSize bigint SET @MaxFileSize =

Label:Preparatory work:In order to detect deadlocks, we need to simulate the deadlock first. This example creates two transactions using two different sessions. Steps:1. Open SQL Server Profiler 2. Select "New trace" to connect to the instance. 3. Then select "Blank" Template: 4. On the Event Selection page, expand the Locks event and select the following event: 1. Deadlock graph 2, Lock:deadlock 3, Lock:

Original: 16th--handling locks, blocks and deadlocks (3)--Detecting deadlocks using SQL Server ProfilerObjective:As a DBA, it may be common for colleagues or customers to respond to frequent deadlocks that affect the use of the system. At this point, you need to detect and deal with such problems as quickly as possible.Deadlocks are caused when two or more of the transactions are blocked from one another. In this case, two transactions will wait indef

How to use SQL Profiler Performance Analyzer mysql's SQL Performance Analyzer is mainly used to display the usage of various resources during SQL Execution.Analyzer can better demonstrate the performance problems of poor SQL statements. The following is an example of how to

The main purpose of MySQL's SQL Performance Analyzer is to show how resources are used throughout the process of SQL execution. The parser can better demonstrate the performance problems of poor SQL.Here are some examples of how MySQL SQL Profiler is used: First, turn on MySQL

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 SQL Server

)*********/ -- Eg.-- Use the trace account (performancetest) to track SQL Server events.-- Create a trace Logon account (performancetest) and grant it the alter trace and view server state permissions.Use masterCreate login performancetest with Password = 'abc @ 1234 ';GoGrant alter trace to performancetest;Grant view server state to performancetest;Go-- Create a trace User Account (cetest) in the customer of the required database and grant it the sh

Tags: logs convert weight made with int span app DivSQL Server Profiler caught a lot of code in the job, applicationname similar to Sqlagent-tsql JobStep (Job 0x94b9b5c016e8d94fb50898c868314d08:st EP 1) Such a Need to convert the binary name in the job into job_id The conversion is done in the following ways: Declare @JobID uniqueidentifier SELECT @JobID = 0x94b9b5c016e8d94fb50898c868314d08 PRINT 'My JobID is' + Convert(Char(255),@JobID) Select *

Tags: style blog http color io os ar for file　　　　If you need to reprint, please attach the author and the original link: http://www.cnblogs.com/zeusro/p/4016228.htmlMicrosoft SQL Server Profiler is a graphical user interface for SQL tracing that is used to monitor the database engine or instances of analysis Services. You can capture data about each event and sav