Home | Libraries | People | FAQ | More |
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 |