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Mastering Delphi Programming: A Complete Reference Guide
book

Mastering Delphi Programming: A Complete Reference Guide

by Primož Gabrijelčič
November 2019
Beginner to intermediate content levelBeginner to intermediate
674 pages
15h
English
Packt Publishing
Content preview from Mastering Delphi Programming: A Complete Reference Guide

Memory allocation in a parallel world

We've seen how FastMM boosts the reallocation speed. Let's take a look at another optimization which helps a lot when you write a multithreaded code—as we will in the next three chapters.

The life of a memory manager is simple when there is only one thread of execution inside a program. When the memory manager is dealing out the memory, it can be perfectly safe in the knowledge that nothing can interrupt it in this work.

When we deal with parallel processing, however, multiple paths of execution simultaneously execute the same program and work on the same data. (We call them threads and I'll explain them in the next chapter.) Because of that, life from the memory manager's perspective suddenly becomes ...

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Publisher Resources

ISBN: 9781838989118Other