X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f1e469ce075c0a1ad21a7fd0fdb587f9a3cb5289..7263d4ee073e1ff17648971a077f7057ce2f4076:/src/surf/cpu_interface.hpp diff --git a/src/surf/cpu_interface.hpp b/src/surf/cpu_interface.hpp index 11c8ca027a..fc67386f29 100644 --- a/src/surf/cpu_interface.hpp +++ b/src/surf/cpu_interface.hpp @@ -9,6 +9,8 @@ #include "simgrid/s4u/Host.hpp" #include "src/surf/maxmin_private.hpp" +#include + /*********** * Classes * ***********/ @@ -81,6 +83,19 @@ public: */ virtual simgrid::surf::Action *execution_start(double size)=0; + /** + * @brief Execute some quantity of computation on more than one core + * + * @param size The value of the processing amount (in flop) needed to process + * @param requestedCores The desired amount of cores. Must be >= 1 + * @return The CpuAction corresponding to the processing + */ + virtual simgrid::surf::Action* execution_start(double size, int requestedCores) + { + THROW_UNIMPLEMENTED; + return nullptr; + } + /** * @brief Make a process sleep for duration (in seconds) * @@ -121,7 +136,7 @@ public: virtual void setStateTrace(tmgr_trace_t trace); /*< setup the trace file with states events (ON or OFF). Trace must contain boolean values (0 or 1). */ virtual void setSpeedTrace(tmgr_trace_t trace); /*< setup the trace file with availability events (peak speed changes due to external load). Trace must contain relative values (ratio between 0 and 1) */ - tmgr_trace_iterator_t stateEvent_ = nullptr; + tmgr_trace_event_t stateEvent_ = nullptr; s_surf_metric_t speed_ = {1.0, 0, nullptr}; }; @@ -153,6 +168,9 @@ static simgrid::xbt::signal onShareChange; void updateRemainingLazy(double now) override; std::list cpus(); + + void suspend() override; + void resume() override; }; }