get memory usage

SQLite uses dynamic memory allocations to obtain the memory needed for various objects, such as database connections and SQL preprocessing statements, to establish the memory cache for database files, and to save query results. We've done a lot of

Linux Memory Management absrtact : This chapter first examines the process memory management of Linux from the perspective of application developers, and builds on the kernel to discuss the system physical memory management and kernel memory usage.

How to get PHP memory usage, PHP memory acquisition PHP built-in function memory_get_usage () can return the amount of memory currently allocated to a PHP script in bytes. These functions are very useful in web real-world development, and we can

Understanding how DB2 uses memory can prevent over-allocating memory and help tune memory usage for better performance.This article will teach you the basics of DB2 memory usage, as well as the concept of shared memory and private memory. These

Download Address: http://www.kerneltravel.net/journal/v/mem.htm absrtact : This chapter first examines the process memory management of Linux from the perspective of application developers, and builds on the kernel to discuss the system physical

Original URL: http://www.cnblogs.com/yejiurui/p/3472765.htmlIn the process of analyzing memory optimization, one of the most important is how we look at the CPU occupancy rate and memory occupancy rate, which is important to a certain extent, after

Original optimizing garbage collection in Unity games. Here is a rough translation of this article, as your own notes. Garbage collector is translated into a noun GC here. For garbage collection This translates into a verb memory recovery.

The so-called shared memory is the fastest available IPC form that allows multiple processes to access the same piece of memory space. is designed for inefficient operation of other communication mechanisms. It is often used in conjunction with

The so-called shared memory is the fastest available IPC form that allows multiple processes to access the same piece of memory space. is designed for inefficient operation of other communication mechanisms. It is often used in conjunction with

How to check the memory usage of Android applications and android Android is designed for mobile devices, so pay attention to the memory usage of applications. Although Android's Dalvik virtual opportunity regularly performs garbage collection