X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4b7e401a2d400a77cae7741a12dea84fb6408bbd..29d98d1ceb682fbc4c734a92353be4b0bcd5d17b:/src/surf/cpu_interface.hpp diff --git a/src/surf/cpu_interface.hpp b/src/surf/cpu_interface.hpp index 8d2daffe09..07aa7ab9e1 100644 --- a/src/surf/cpu_interface.hpp +++ b/src/surf/cpu_interface.hpp @@ -1,5 +1,4 @@ -/* Copyright (c) 2004-2015. The SimGrid Team. - * All rights reserved. */ +/* Copyright (c) 2004-2017. The SimGrid Team. All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ @@ -7,7 +6,7 @@ #ifndef SURF_CPU_INTERFACE_HPP_ #define SURF_CPU_INTERFACE_HPP_ -#include "simgrid/s4u/host.hpp" +#include "simgrid/s4u/Host.hpp" #include "src/surf/maxmin_private.hpp" /*********** @@ -82,6 +81,19 @@ 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) * @@ -105,7 +117,6 @@ public: virtual double getAvailableSpeed(); /** @brief Get the current Cpu computational speed */ - virtual double getPstateSpeedCurrent(); virtual double getPstateSpeed(int pstate_index); virtual int getNbPStates(); @@ -114,18 +125,16 @@ public: simgrid::s4u::Host* getHost() { return host_; } -public: int coresAmount_ = 1; simgrid::s4u::Host* host_; std::vector speedPerPstate_; /*< List of supported CPU capacities (pstate related) */ int pstate_ = 0; /*< Current pstate (index in the speedPeakList)*/ -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}; };