hostinfo Namespace Reference

Table of Contents

• Detailed Description
• Namespaces
• Functions
• Function Documentation
• CpuLimit()

Detailed Description

Information about current host.

Namespaces
namespace	blocking
	Blocking functions for getting information about hosts.

Functions
std::optional< double >	CpuLimit ()
	Returns the CPU limit.
bool	IsInRtc ()
	Returns true if the current process is run in container (CPU_LIMIT environment variable is set).

Function Documentation

CpuLimit()

std::optional< double > hostinfo::CpuLimit

(

)

Returns the CPU limit.

Unlike nproc and std::thread::hardware_concurrency this method considers container limits and may return fractional values.

Uses:

• CPU_LIMIT environment variable (example: CPU_LIMIT=1.95c).