android profiler

Tags: style blog http using data os1. Click Start-Program--microsoft SQL Server 2008--Performance tool--sql Server Profiler, such as: 2. Then go to SQL Server Profiler window: 3, in the work window pops the Data Connection window, enters the data connection the server and the user name password, 4, after the input completes, clicks the connection button, pops up the Tracking Property window, the window left

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, even this simple profiler tool, In the deep use of the time also have a lot of knowledge, and later I will have the opportunity to start a project on SQL Server.With an Oracle database, you can use the performance view to f

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 Profiler tool that comes with S

A. Waitfortargetfps:Vsync (vertical sync) function, which displays the CPU wait time of the current frameB. Overhead:Profiler overall time-the total record time for all items. Used to record unclear time consumption to help further refine profiler statistics.C. Physics.simulate:CPU elapsed time of the physical simulation of the current frame.D. Camera.render:CPU consumption of the camera rendering readinessE. Rendertexture.setactive:Sets the rendertex

The following is a piece of Python that implements profiler through metaclass. Code It is very simple and has few functions. It aims to display Python Meta Programming's ability is undoubtedly very practical, and can bring the concept of aspect into play very well! The following profiler class (metaclass) can reuse the profiling of methods in different classes. Code highlighting produced by Actipro Code

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 phone. The project manager then deploys the dat

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 indefinitely for the other to release the resource

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:deadlock Chain 5. Then open the TSQL event

To create a stored procedure for the profiler: Use [Xxxdb]GO/** * * * object:storedprocedure [dbo]. [CreateProfile] Script DATE:2015/12/16 17:23:32 * * * * **/SETAnsi_nulls onGOSETQuoted_identifier onGOCREATE proc [dbo].[CreateProfile] as--Create a QueueDeclare @rc intDeclare @TraceID intDeclare @maxfilesize bigintDeclare @tracefile nvarchar( the)Set @maxfilesize = - --set the maximum trace file size to 500MSet @tracefile = 'd:\tracefile\'+Convert

)*********/ -- 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 showplan permission.Use customerGoCreate user p

. Net Memory leakage:Reference not eliminated, event not deleted If it is a WPF application, there are common problems with the release of Image objects. The attributes of objects bound to non-dependent attributes or that do not implement the INotifyPropertyChanged interface are not described here. This article describes how to use the powerful. Net Memory Profiler to analyze. Net application Memory leakage. The Demo is to use mdbg.exe to debug the De

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 *

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 use MySQL SQL Profiler: www.2cto.com. First, enable MySQL SQL Profiler mysql> SELECT @ pro

Question: [original] analysis, debugging, and cracking of ants profiler (for. Net)Author: tankaihaTime: 2006-08-24, 11: 33: 35Chain: http://bbs.pediy.com/showthread.php? T = 30953[Article Title]: analysis, debugging, and cracking of ants profiler (for. Net)[Author]: tankaiha[Author's homepage]: vxer.cn[Software name]: ants profiler[]: Search and download by yours

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 Profiler that can track SQL events and analyze applications.ProgramThe statistical informa

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 SQL Profiler mysql> SELECT @ @profiling;+-------------+| @ @profiling |+-------------+| 0 |+------

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 save it to a file or table for later analysis. For example, you can monitor your production e

With regard to the use of SQL Server Profiler, there are already many tutorials on the web, such as this article: SQL Server Profiler: How to use and metrics. Microsoft Official Documentation: https://msdn.microsoft.com/zh-cn/library/ms179428 (v=sql.105). aspx is described in more detail. Monitored using Profiler to get monitoring results. ======================

: Allocated by the system, fast speedheap: Is allocated by alloc memory, slow and prone to memory fragmentation, but the most convenient to usev. Contents of storagestack: variable name (without *) is equivalent to a pointer alias that points to the stack dataHeap: To access the data in the heap, it must be done by pointers, and the type of the pointer is how to access the data in the heap(1), the operating system in an anonymous way to record the allocated memory area, that is, only the memory