What is the escape of the handle?

Handle escape is a type of source leak, a situation where the application is too consumed by a final computational source such as memory. Processing leaks occur when the application opens the "descriptor", a special type of link to the system means and fails to close this marker if it is not needed. They have the potential to reduce performance, cause application or system impacts, and may be a sign of major errors or sloppy coding in the software program. There are many tools for eliminating problems to help them fight leaks.

In the computer programming, the handle is a structure that refers to a system source such as a memory block or a file on a disk. The handles provide a layer of abstraction between system resources and applications and are usually managed by the computer operating system through the "descriptive table table" that corresponds to each description. The programmer can use the handle to link to the window, which is then drawn on the screenoperative system.

A well -kept application will release the handle that no longer requires, releases resources and ensures that the operating system does not end with a source that is not used. Programming errors, software errors and incompatibility between software can cause programs to hold handles they no longer need. As the application continues to run, it can accumulate a large number of unnecessary handles. This is known as a handle leak.

handle leaks, as well as other types of resource leaks, can lead to slow performance, system instability, or in extreme cases to a computer accident. This is because the handles consume final sources such as system memory, and if the application generates an excessive number of handles without closing, these sources will be exhausted. The accurate threshold at which the handles of the handle begins to cause problems depends on the Puter's comoperative system, the amount of memory available and other factors available. Escape, in KTeremis will remain open tens of handles, users will probably not notice, while the leakage of ten thousand or more is a sign of a serious error in the application code.

Programmers must pay special attention to coping with leaks due to their potential to cause problems. The most basic method of diagnosing a handle leak is the observation of the number of handle, which is the number of handles that have a process or application currently open as soon as the application runs. Windows® tasks can also display this information and third -party tools for Windows® and other operating systems can also be useful in identifying and monitoring leaks.