garbage collection analysis

Objective PHP is a managed language, in PHP programming programmers do not need to manually handle the allocation and release of memory resources (using C to write PHP or Zend extensions), which means that PHP itself implements the garbage collection mechanism (garbage Collection). Now if you go to PHP official website

Full text reproduced: http://pengjiaheng.iteye.com/blog/548472the bottleneck of garbage collectionTraditional generational garbage collection method has reduced the burden of garbage collection to application to a certain extent, and pushed the application throughput to a li

garbage collection mechanism can greatly shorten the time. Second, it protects program integrity. Garbage collection is an important part of Java's security policy. One potential drawback of garbage collection is that its overhe

JAVA garbage collection mechanism overview, java garbage collection Overview Garbage collection is a major knowledge point in JAVA and also a famous knowledge point. After all, JAVA always carries

Reprint: http://youli9056.github.io/blog/java-gc-yuan-li/ This article is not original, translated from the article How Java garbage Collection works? The main purpose of this article is to understand the fundamentals of the Java garbage collection mechanism and how it works. This is the second of a series of articles

For the basic content of the JVM garbage collection mechanism, refer to the previous blog garbage collection mechanism (garbage Collection) IntroductionOn a blog, the memory of the heap is divided into three parts: The young gener

Garbage collection in Jvm and Jvm garbage collection I. Concept of garbage collection Memory collection in Java is the memory collection dur

Although I am also a PHP learner, but did not really understand the PHP internal garbage collection process, just in our code with unset,null,mysql_close,__destruct and so on some functions to release the object to prevent memory overflow, so online GG, Here are some instructions to make a note "PHP can automate memory management to clear objects that are no longer needed." PHP uses the simple

Cainiao tour-. NET garbage collection mechanism,. net garbage collection . NET's garbage collection mechanism is a very powerful function. Although we seldom take the initiative to use it, it has been running silently in the backg