xtd::memory_information Class Reference

Inheritance diagram for xtd::memory_information:

Definition

Represents information about the memory. This class is static.

Namespace

xtd

Library

xtd.core

Examples

The following example shows how to retrieve some information about the memory.

#include <xtd/console>
#include <xtd/memory_information>
 
using namespace xtd;
 
auto main() -> int {
  console::write_line("Physical memory");
  console::write_line("  total = {,12} ({,3} GB)", memory_information::get_total_physical_memory(), memory_information::get_total_physical_memory() / 1024 / 1024 / 1024);
  console::write_line("  used  = {,12} ({,3} GB)", memory_information::get_used_physical_memory(), memory_information::get_used_physical_memory() / 1024 / 1024 / 1024);
  console::write_line("  free  = {,12} ({,3} GB)", memory_information::get_free_physical_memory(), memory_information::get_free_physical_memory() / 1024 / 1024 / 1024);
  console::write_line();
  
  console::write_line("Virtual memory");
  console::write_line("  total = {,12} ({,3} GB)", memory_information::get_total_virtual_memory(), memory_information::get_total_virtual_memory() / 1024 / 1024 / 1024);
  console::write_line("  used  = {,12} ({,3} GB)", memory_information::get_used_virtual_memory(), memory_information::get_used_virtual_memory() / 1024 / 1024 / 1024);
  console::write_line("  free  = {,12} ({,3} GB)", memory_information::get_free_virtual_memory(), memory_information::get_free_virtual_memory() / 1024 / 1024 / 1024);
  console::write_line();
  
  console::write_line("Process memory");
  console::write_line("  total = {,12} ({,3} GB)", memory_information::get_total_process_memory(), memory_information::get_total_process_memory() / 1024 / 1024 / 1024);
  console::write_line("  used  = {,12} ({,3} MB)", memory_information::get_used_process_memory(), memory_information::get_used_process_memory() / 1024 / 1024);
  console::write_line("  free  = {,12} ({,3} GB)", memory_information::get_free_process_memory(), memory_information::get_free_process_memory() / 1024 / 1024 / 1024);
}
 
// This code can produce the following output :
//
// Physical memory
//   total =  34359738368 ( 32 GB)
//   used  =  18914050048 ( 17 GB)
//   free  =  15445688320 ( 14 GB)
//
// Virtual memory
//   total = 600992124928 (559 GB)
//   used  = 420945264640 (392 GB)
//   free  = 180046860288 (167 GB)
//
// Process memory
//   total = 180046860288 (167 GB)
//   used  =     40550400 ( 38 MB)
//   free  = 180006309888 (167 GB)

Public Static Methods
static xtd::size	get_free_physical_memory () noexcept
	Gets the the free physical memory in bytes.
static xtd::size	get_free_process_memory () noexcept
	Gets the the free process memory in bytes.
static xtd::size	get_free_virtual_memory () noexcept
	Gets the the free virtual memory in bytes.
static xtd::size	get_total_physical_memory () noexcept
	Gets the the total physical memory in bytes.
static xtd::size	get_total_process_memory () noexcept
	Gets the the total physical memory in bytes.
static xtd::size	get_total_virtual_memory () noexcept
	Gets the the total virtual memory in bytes.
static xtd::size	get_used_physical_memory () noexcept
	Gets the the used physical memory information in bytes.
static xtd::size	get_used_process_memory () noexcept
	Gets the the used physical memory in bytes.
static xtd::size	get_used_virtual_memory () noexcept
	Gets the the used virtual memory in bytes.

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

• xtd.core/include/xtd/memory_information.h