ss_papi.hpp

#ifdef SS_PAPI
 
#ifndef SRC_EXTERNAL_INTERFACES_SS_PAPI_HPP
#define SRC_EXTERNAL_INTERFACES_SS_PAPI_HPP
 
#include <papi.h>
#include <unordered_map>
#include <vector>
#include <ostream>
 
namespace sys_sage {
 
    struct Metric {
        unsigned long long timestamp;
        long long value;
        bool permanent;
    };
 
    struct CpuMetrics {
        std::vector<Metric> entries;
        int cpuNum;
    };
 
    int SS_PAPI_start(int eventSet, Relation **metrics);
 
    int SS_PAPI_reset(Relation *metrics);
 
    int SS_PAPI_read(Relation *metrics, Component *root, bool permanent = false,
                     unsigned long long *timestamp = nullptr);
 
    int SS_PAPI_accum(Relation *metrics, Component *root, bool permanent = false,
                      unsigned long long *timestamp = nullptr);
 
    int SS_PAPI_stop(Relation *metrics, Component *root, bool permanent = false,
                     unsigned long long *timestamp = nullptr);
 
}
 
std::ostream &operator<<(std::ostream &stream, const sys_sage::Metric &metric);
 
#endif // SRC_EXTERNAL_INTERFACES_SS_PAPI_HPP
 
#endif // SS_PAPI