Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Performance measurements were taken using std::chrono::highresolution_clock,
with overhead corrections. The code was compiled with gcc-6.3.1, using build
options: variant = release, optimization = speed. Tests were executed on dual
Intel XEON E5 2620v4 2.2GHz, 16C/32T, 64GB RAM, running Linux (x86_64).
Table 1.1. Performance of context switch
|
using fcontext_t |
using ucontext_t |
|---|---|
|
26 ns / 56 CPU cycles |
542 ns / 1146 CPU cycles |