Detailed Description

Definition at line 19 of file MemWatch.h.

#include <MemWatch.h>

Public Member Functions
	MemWatch ()

unsigned long	getVirtMemUsage ()

Private Member Functions
unsigned	updateMemUsage ()

Private Attributes
unsigned long	vmem_size_ = 0

Constructor & Destructor Documentation

◆ MemWatch()

BaseLib::MemWatch::MemWatch ( )

Definition at line 28 of file MemWatch.cpp.

 {
     updateMemUsage();
 }

References updateMemUsage().

Member Function Documentation

◆ getVirtMemUsage()

unsigned long BaseLib::MemWatch::getVirtMemUsage ( )

Definition at line 59 of file MemWatch.cpp.

 {
     updateMemUsage();
     return vmem_size_;
 }

References updateMemUsage(), and vmem_size_.

Referenced by main().

◆ updateMemUsage()

unsigned BaseLib::MemWatch::updateMemUsage ( )

private

Definition at line 33 of file MemWatch.cpp.

 {
 #if !defined(_WIN32) && !defined(__APPLE__) && !defined(__MINGW32__)
     std::string fname("/proc/");
     std::stringstream str_pid;
     str_pid << static_cast<unsigned>(getpid());
     fname += str_pid.str();
     fname += "/statm";
     unsigned pages;
  
     std::ifstream in(fname.c_str(), std::ios::in);
     if (!in.is_open())
     {
         perror("open");
         return 1;
     }
  
     in >> pages;
     vmem_size_ = static_cast<unsigned long>(pages) *
                  static_cast<unsigned long>(getpagesize());
     in.close();
 #endif
  
     return 0;
 }

References vmem_size_.

Referenced by MemWatch(), and getVirtMemUsage().

Member Data Documentation

◆ vmem_size_

unsigned long BaseLib::MemWatch::vmem_size_ = 0

private

Definition at line 27 of file MemWatch.h.

Referenced by getVirtMemUsage(), and updateMemUsage().

The documentation for this class was generated from the following files:

BaseLib/MemWatch.h
BaseLib/MemWatch.cpp