teca_memory_profiler.h

#ifndef teca_memory_profiler_h
#define teca_memory_profiler_h
 
#include "teca_mpi.h"
#include <string>
 
extern "C" void *profile(void *argp);
 
// MemoryProfiler - A sampling memory use profiler
class teca_memory_profiler
{
public:
    teca_memory_profiler();
    ~teca_memory_profiler();
 
    teca_memory_profiler(const teca_memory_profiler &) = delete;
    void operator=(const teca_memory_profiler &) = delete;
 
    // start and stop the profiler
    int initialize();
    int finalize();
 
    // Set the interval in seconds between querrying
    // the processes memory use.
    void set_interval(double interval);
    double get_interval() const;
 
    // Set the comunicator for parallel I/O
    void set_communicator(MPI_Comm comm);
 
    // Set the file name to write the data to
    void set_filename(const std::string &filename);
    const char *get_filename() const;
 
    friend void *profile(void *argp);
 
private:
    struct internals_type;
    internals_type *internals;
};
 
#endif