Better Alternatives to a Custom Memory Manager

Some applications have special memory requirements. For example, they allocate large amounts of memory at once and then use it in parts, or they allocate only objects of the same type during their execution. In earlier stages of C++, the common solution was to overload the operators new and delete. However, this technique is error prone and is subjected to various inefficiencies. Today, you can use an STL container instead of a custom memory manager. Consider the vector template: you can “allocate ” objects on it by calling the push_back() or insert() member functions. Likewise, you can “delete ” objects by calling the remove() and erase() member functions. Remember that all STL containers have an embedded allocator ? a memory manager specifically optimized for that container. Therefore, an STL container usually provides better performance compared to a custom memory manager.

Share the Post:
Share on facebook
Share on twitter
Share on linkedin

Overview

The Latest

microsoft careers

Top Careers at Microsoft

Microsoft has gained its position as one of the top companies in the world, and Microsoft careers are flourishing. This multinational company is efficiently developing popular software and computers with other consumer electronics. It is a dream come true for so many people to acquire a high paid, high-prestige job

your company's audio

4 Areas of Your Company Where Your Audio Really Matters

Your company probably relies on audio more than you realize. Whether you’re creating a spoken text message to a colleague or giving a speech, you want your audio to shine. Otherwise, you could cause avoidable friction points and potentially hurt your brand reputation. For example, let’s say you create a

chrome os developer mode

How to Turn on Chrome OS Developer Mode

Google’s Chrome OS is a popular operating system that is widely used on Chromebooks and other devices. While it is designed to be simple and user-friendly, there are times when users may want to access additional features and functionality. One way to do this is by turning on Chrome OS