how to use net memory profiler

application| variable | static wincheer|2002-3-1 -------------------------------------------------------------------------------- In traditional ASP programs, we always use the Application object to hold the application-level variables. This is a much more memory-intensive approach----look at the amount of space vendors blatantly restricting application. Well, now that we have.

This article introduces three basic XML application instances to help you quickly enter the XML programming world. Examples include: using XML in. NET, reading XML files, and inserting data into XML documents. Use XML in. NET If MSXML3 is used, using XML in. NET applications is quite simple. It doesn't matter if you ha

1. How does cache work. Cache is a public memory disk allocated to the server. The so-called public cache allows any client browser to access it through the background code when it is created. It targets all users, and session is also a piece of memory on the server, however, it targets a single user. It is a memory block of the server, that is, each cache occup

); }//Work with Myhugeobject}WeakReference provides us with great benefits: it will keep the Myhugeobject reference and ensure that it can be retrieved without being reclaimed by GC, without worrying that the re-acquired object is incomplete or corrupted.PS: Using WeakReference does not guarantee the performance of the program, and in most cases performance improves compared to using local local variables. But do not make any warranties. In some cases, there will be more program performance cons

mechanisms. Let the system keep the results of the first database query in the memory, so that later visitors can directly obtain results from memory instead of accessing the database. Please note! But now the problem arises again. client requests are diverse. How does the system map requests to the cache? Although the customer's requests are diverse, our concerns are simple. Customer data modification, da

Christoph Wille Jacky Chen 2002-07-24 On Windows 2000 (or NT) event day, administrators can be said to be the most important sources of information, the reason is that all the events are always there-from success to heavy loss. Since it is so important, if it can be used through the Web, isn't it more abrupt?Everyone should be familiar with the event generator. In this article, I will explain how to

1. a data provider is a set of classes for programmatic access to a data source. When the database connection exceeds the scope, it will not be automatically closed. Therefore, you must manually close or release the connection after processing the connection. Parameters of the connection string: Applicationname: the name of the client application. If it is not specified, ". Net sqlclient dataprovider" is applied ". Connecttimeout or connection Timeou

Cache is a high-speed cache. I think many people have the same first impression on him. I feel that it will certainly improve the system performance and speed. Indeed. The original intention of net to launch the cache is indeed this. So how does cache improve system performance and speed? Can I use cache to improve performance in all cases? Is it because the more cache is used, the better? I have some exper

xceed Zip for. NET Compact Framework The control is a robust file compression and decompression control that provides flexible zip, gZip, stream compression, split and merge Zip, and create custom extract files. Specific features: fully supports the. NET Compact Framework 2.0 and above 100% manageable code, written by C #, object-oriented design Support for creating new zip files in hard disk,

ASP is required for work content. net c # generate a PDF file, but. NET framework does not have the built-in PDF function, so you can only find the function provided by Third-Party online. Please help me. The search results have been shown in the upper-right corner. In the search results, there are a lot of PDF functions to be paid, so we will exclude them first, and we will search for them as small as free

is demoexception) {//todo: Log actionexecutedcontext.response = ActionExecutedContext.Request.CreateResponse ( Httpstatuscode.badrequest, new {Message = actionExecutedContext.Exception.Message}); } else {//if the Intercept exception is an exception that I don't anticipate, return the generic return information to the user, avoid revealing too much information, and make it easier for users to handle //todo: Logging actionexecutedcontext.response = ActionExecutedContext.Request.CreateResponse (Ht

Memcached is a high-performance distributed memory object Cache System for dynamic web applications to reduce database load. It caches data and objects in the memory to reduce the number of times the database is read, so as to provide dynamic, database-driven website speed. Memcached is widely known as a cache technology solution. Many web applications are using it now-including some well-known websites. If

In.. NET. The value type is stored in the memory stack and cannot be null. The reference type is stored in the Heap of the memory, it can be Null. The value types include common int, decimal, Datetime, etc. The general value types are inherited from struct, and the reference types are similar to string, ArrayList, and so on. What should we do if we want to set th

Usually in the application of big data computingProgramCPU processing wait for most of the time. in a single-threaded application, these queries will cause the window message processing capability to be blocked, resulting in a long computing time and low CPU utilization.Recently, we have been researching methods to improve processing performance.Start to use, multi-thread, asynchronous methods to implement,The following statement is used for data inte

inscription : not long ago, I saw this discussion in a foreigner's blog . , about why I wrote a blog, he said it was for the sake of forgetting , to understand your thoughts , Get a file-type memory . This makes sense . but this article , is a technical Article translated from someone else . maybe , is also for the sake of forgetting ! description : ASP. NET pages are base

real filesystem your program is running, etc. I saw from the revised dosbox that such a technology can mount the zip/7z compressed package and want to use it in. net. Let me find a encapsulated library, boogame, and Tao (the file is too large, there are more than 30 m ). Download boogame first: http://sourceforge.net/projects/boogame/files/BooGame/ Find physfs. dll and Tao. physfs. dll in the downloa

During the development process, you often need to simulate various bandwidths to simulate the user's situation as much as possible and solve some corner cases. However, due to poor tools, it is time-and effort-consuming and we cannot get good results. There are not many software related to bandwidth restrictions. Net limiter in foreign countries is not charged. So it took two days to implement a simple time according to your own needs. The principle i

field is invalid. 2. I don't know whether it is not found or not. I don't know how to use it to write a dataset into the database. If it is cyclically traversed, I am afraid of slowness, I think the final operation of writing a dataset to a database should also be circular and convenient, and then write a record to the database one by one. I don't know if this framework provides a better way to write data sets. 3. Since gentle. Config Only rele

First, Memcache basic concept (socket server)Essence: Is a hash table stored in memory,the maximum value for key is 255 characters and the longest expiration time is 30 daysfeatures: Lazy deletion, no monitoring of data expiration mechanism, to achieve the most basic key-value storage,as soon as the memcache is restarted, the data disappears.Build a cluster: Cluster configuration is implemented through client-side drives, and memcache clusters do not

[ASP. NET] How to Use columnname instead of row. cells [columnindex] of gridview If you have used the DataGrid, you must remember that you can directly retrieve cell (string columnname) from the cursor. This thing disappears in the gridview layout. E. Row. cells [int columnindex] can only be used to obtain the location of the second digit. In scenarios where the program needs to change to a comp