April 2018
Intermediate to advanced
300 pages
7h 41m
English
Content preview from C# 7 and .NET Core 2.0 High Performance
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Profile guided optimization
Profile-guided optimization (PGO) is a compilation technology used by C++ compiler to generate optimized code. It applies to the internal native compiled components of the runtime and JIT. It performs compilation in two steps, which are as follows:
- It records the information about code execution.
- From this information, it generates better code.
The following diagram depicts the life cycle of how the code is compiled:
In .NET Core 1.1, Microsoft already released the PGO for Windows X64 architecture, but in .NET Core 2.0, this has been added for both Windows X64 and X86 architectures. Also, as per observatory results, ...
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