utl_realtime.h

/*
 * Developer : Alexey Zakharov (alexey.zakharov@vectioneer.com)
 * All rights reserved. Copyright (c) 2015 VECTIONEER.
 */
 
#ifndef UTILS_UTL_REALTIME_H
#define UTILS_UTL_REALTIME_H
 
#include "cmdline_realtime.h"
#include <cstddef>
#include <pthread.h>
#include <stdint.h>
#include <sys/resource.h>
#include <vector>
 
namespace mcx {
 
namespace utils {
 
bool setStackSize(pthread_attr_t& attr, size_t size_bytes);
 
size_t getStackSize(pthread_attr_t& attr);
 
bool prefaultThreadStack(pthread_attr_t& attr);
 
struct PageFaults {
  long major; 
  long minor; 
};
 
PageFaults getPageFaults(PageFaults* page_faults, int where = RUSAGE_THREAD);
 
bool showPageFaults(PageFaults* page_faults, int where = RUSAGE_THREAD);
 
bool running();
 
bool startRealTime(const std::vector<uint32_t>& cpu_list, size_t size_mb = 256);
 
bool startRealTime(cmd_line::Realtime opt);
 
bool startRealTime();
 
void stopRealTime(cmd_line::Realtime opt);
 
void stopRealTime();
 
} // namespace utils
 
} // namespace mcx
 
#endif // UTILS_UTL_REALTIME_H