sleep profiler

As shown in the following illustration, we click "Open Network and Sharing Center" in the lower right corner of our computer taskbar: After opening the network and Sharing Center, we click "Change adapter Settings" To open the entry, the details are as follows: Then we find the network we use, and then we right-click "Properties", as shown in the figure: In the pop-up property interface, we click "Configure" and the button: Then, when you open the configuratio

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

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

Problem description The Unity project often chooses to use Lua as a more logical script in practice. This is because Unity itself is less friendly to heat, more flexible with Lua heat, and simpler to share code and data with the server. At present, many different Unity + Lua integration programs, the practice of using a lot of Pang classmate's Slua program. Teams that use Lua tend to be "heavier" integrations, exposing a sizable engine interface to Lua, so logically enough freedom to have full

large problem is divided into multiple thread block processing, each block of the number of threads is not too small, like this article only 1 threads, which is a huge waste of hardware resources. An ideal solution is to divide n thread blocks, each with 512 threads, to decompose the problem, often more efficiently than a single thread parallel processing or a single piece of parallel processing. This is also the essence of CUDA programming. The above analysis of the performance of the method

Usually debug SQL, using Profiler used to, but now with a machine does not have Profiler installed, and tried to install again, add new features, but no profiler options, recently debugging really can not bear to see the code logic debugging, so the internet search, found a solution, put here, As an alternative:In the case of a SQL Server installation package, us

Tags: disco net text http speed data start time NTS database applicationOriginal: SQL Performance Detection Tool: SQL Server Profiler and Optimization tool: Database Engine Tuning Advisor I. Summary of TOOLS? database application system performance is low, it needs to be optimized,?? If you do not know where the problem is, you can use the Performance Detection Tool SQL Server Profiler.? If you know where t

Tags: Profiler Performance Performance Analyzer tuning performance calibrationSQL Server Profiler-performance tuningPerformance has enough reason to become a hot topic. Today's business is fiercely competitive, and if users think that an application is too slow, they will immediately turn to another vendor. To meet the user's requirements, SQL Trace loads the event classes that can be used to find and debug

Tags: Profiler deadlock deadlock Trace transactionSQL Server Profiler-Debug DeadlockTracking generic exceptions is simple, but dealing with deadlocks is difficult, with a deadlock message number of 1205 and a severity of 13. The only suggestion that the server can "rerun the transaction" is that it cannot get enough data from the server to help determine what exactly happened and why it happened, even if th

Article Source: Http://www.mongodb.org/display/DOCS/Database+Profiler Just contact with MongoDB, have used the profile, but not so detailed to read this document, may be the size of their own system is not large enough, if the traffic will inevitably let us look at some performance problems, this time we need to consider the MongoDB Profile, the following begins a detailed analysis: What is the database Profiler