1[/ 2 Copyright Oliver Kowalke 2014. 3 Distributed under the Boost Software License, Version 1.0. 4 (See accompanying file LICENSE_1_0.txt or copy at 5 http://www.boost.org/LICENSE_1_0.txt 6] 7 8[#performance] 9[section:performance Performance] 10 11Performance measurements were taken using `std::chrono::highresolution_clock`, 12with overhead corrections. 13The code was compiled with gcc-6.3.1, using build options: 14variant = release, optimization = speed. 15Tests were executed on dual Intel XEON E5 2620v4 2.2GHz, 16C/32T, 64GB RAM, 16running Linux (x86_64). 17 18[table Performance of context switch 19 [[callcc()/continuation (fcontext_t)] [callcc()/continuation (ucontext_t)] [callcc()/continuation (Windows-Fiber)]] 20 [ 21 [9 ns / 19 CPU cycles] 22 [547 ns / 1130 CPU cycles] 23 [49 ns / 98 CPU cycles] 24 ] 25] 26 27 28[endsect] 29