SysInfo Class Reference

Some functions to get system information. More...

#include <OpenMS/SYSTEM/SysInfo.h>

Classes
struct	MemUsage
	A convenience class to report either absolute or delta (between two timepoints) RAM usage. More...

Static Public Member Functions
static bool	getProcessMemoryConsumption (size_t &mem_virtual)
static bool	getProcessPeakMemoryConsumption (size_t &mem_virtual)

Detailed Description

Some functions to get system information.

Supports current memory and peak memory consumption.

Member Function Documentation

getProcessMemoryConsumption()

static bool getProcessMemoryConsumption ( size_t &  mem_virtual )

static

Get memory consumption in KiloBytes (KB) On Windows, this is equivalent to 'Peak Working Set (Memory)' in Task Manager. On other OS this might be very unreliable, depending on operating system and kernel version.

Parameters

mem_virtual

Total virtual memory currently allocated by this process

Returns

True on success, false otherwise. If false is returned, then mem_virtual is set to 0.

getProcessPeakMemoryConsumption()

static bool getProcessPeakMemoryConsumption ( size_t &  mem_virtual )

static

Get peak memory consumption in KiloBytes (KB) On Windows, this is equivalent to 'Working Set (Memory)' in Task Manager. On other OS this might be very unreliable, depending on operating system and kernel version.

Parameters

mem_virtual

Total virtual memory allocated by this process

Returns

True on success, false otherwise. If false is returned, then mem_virtual is set to 0.