cgroups Namespace Reference

Namespaces
	blkio
	cpu
	cpuacct
	devices
	event
	freezer
	memory
	named
	net_cls

Functions
Try< std::string >	prepare (const std::string &baseHierarchy, const std::string &subsystem, const std::string &cgroup)
Try< Nothing >	verify (const std::string &hierarchy, const std::string &cgroup="", const std::string &control="")
bool	enabled ()
Try< std::set< std::string > >	hierarchies ()
Result< std::string >	hierarchy (const std::string &subsystems)
Try< bool >	enabled (const std::string &subsystems)
Try< bool >	busy (const std::string &subsystems)
Try< std::set< std::string > >	subsystems ()
Try< std::set< std::string > >	subsystems (const std::string &hierarchy)
Try< Nothing >	mount (const std::string &hierarchy, const std::string &subsystems, int retry=0)
Try< Nothing >	unmount (const std::string &hierarchy)
Try< bool >	mounted (const std::string &hierarchy, const std::string &subsystems="")
Try< Nothing >	create (const std::string &hierarchy, const std::string &cgroup, bool recursive=false)
bool	exists (const std::string &hierarchy, const std::string &cgroup)
Try< std::vector< std::string > >	get (const std::string &hierarchy, const std::string &cgroup="/")
Try< Nothing >	kill (const std::string &hierarchy, const std::string &cgroup, int signal)
Try< std::string >	read (const std::string &hierarchy, const std::string &cgroup, const std::string &control)
Try< Nothing >	write (const std::string &hierarchy, const std::string &cgroup, const std::string &control, const std::string &value)
bool	exists (const std::string &hierarchy, const std::string &cgroup, const std::string &control)
Try< std::set< pid_t > >	processes (const std::string &hierarchy, const std::string &cgroup)
Try< std::set< pid_t > >	threads (const std::string &hierarchy, const std::string &cgroup)
Try< Nothing >	assign (const std::string &hierarchy, const std::string &cgroup, pid_t pid)
Try< Nothing >	isolate (const std::string &hierarchy, const std::string &cgroup, pid_t pid)
process::Future< Nothing >	destroy (const std::string &hierarchy, const std::string &cgroup="/")
process::Future< Nothing >	destroy (const std::string &hierarchy, const std::string &cgroup, const Duration &timeout)
process::Future< bool >	cleanup (const std::string &hierarchy)
Try< hashmap< std::string, uint64_t > >	stat (const std::string &hierarchy, const std::string &cgroup, const std::string &file)

Variables
const Duration	FREEZE_RETRY_INTERVAL = Seconds(10)
const unsigned int	THREAD_ASSIGN_RETRIES = 100

Function Documentation

Try<Nothing> cgroups::assign	(	const std::string &	hierarchy,
		const std::string &	cgroup,
		pid_t	pid
	)

Try<bool> cgroups::busy

(

const std::string &

subsystems

)

process::Future<bool> cgroups::cleanup

(

const std::string &

hierarchy

)

Try<Nothing> cgroups::create	(	const std::string &	hierarchy,
		const std::string &	cgroup,
		bool	recursive = false
	)

process::Future<Nothing> cgroups::destroy	(	const std::string &	hierarchy,
		const std::string &	cgroup = "/"
	)

process::Future<Nothing> cgroups::destroy	(	const std::string &	hierarchy,
		const std::string &	cgroup,
		const Duration &	timeout
	)

bool cgroups::enabled

(

)

Try<bool> cgroups::enabled

(

const std::string &

subsystems

)

bool cgroups::exists	(	const std::string &	hierarchy,
		const std::string &	cgroup
	)

bool cgroups::exists	(	const std::string &	hierarchy,
		const std::string &	cgroup,
		const std::string &	control
	)

Try<std::vector<std::string> > cgroups::get	(	const std::string &	hierarchy,
		const std::string &	cgroup = "/"
	)

Try<std::set<std::string> > cgroups::hierarchies

(

)

Result<std::string> cgroups::hierarchy

(

const std::string &

subsystems

)

Try<Nothing> cgroups::isolate	(	const std::string &	hierarchy,
		const std::string &	cgroup,
		pid_t	pid
	)

Try<Nothing> cgroups::kill	(	const std::string &	hierarchy,
		const std::string &	cgroup,
		int	signal
	)

Try<Nothing> cgroups::mount	(	const std::string &	hierarchy,
		const std::string &	subsystems,
		int	retry = 0
	)

Try<bool> cgroups::mounted	(	const std::string &	hierarchy,
		const std::string &	subsystems = ""
	)

Try<std::string> cgroups::prepare	(	const std::string &	baseHierarchy,
		const std::string &	subsystem,
		const std::string &	cgroup
	)

Try<std::set<pid_t> > cgroups::processes	(	const std::string &	hierarchy,
		const std::string &	cgroup
	)

Try<std::string> cgroups::read	(	const std::string &	hierarchy,
		const std::string &	cgroup,
		const std::string &	control
	)

Try<hashmap<std::string, uint64_t> > cgroups::stat	(	const std::string &	hierarchy,
		const std::string &	cgroup,
		const std::string &	file
	)

Try<std::set<std::string> > cgroups::subsystems

(

)

Try<std::set<std::string> > cgroups::subsystems

(

const std::string &

hierarchy

)

Try<std::set<pid_t> > cgroups::threads	(	const std::string &	hierarchy,
		const std::string &	cgroup
	)

Try<Nothing> cgroups::unmount

(

const std::string &

hierarchy

)

Try<Nothing> cgroups::verify	(	const std::string &	hierarchy,
		const std::string &	cgroup = "",
		const std::string &	control = ""
	)

Try<Nothing> cgroups::write	(	const std::string &	hierarchy,
		const std::string &	cgroup,
		const std::string &	control,
		const std::string &	value
	)

Variable Documentation

const Duration cgroups::FREEZE_RETRY_INTERVAL = Seconds(10)

const unsigned int cgroups::THREAD_ASSIGN_RETRIES = 100