Struct PagerStatsSinkProxy 

pub struct PagerStatsSinkProxy { /* private fields */ }

Implementations

impl PagerStatsSinkProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.memory.attribution/PagerStatsSink.

pub fn take_event_stream(&self) -> PagerStatsSinkEventStream

Get a Stream of events from the remote end of the protocol.

Panics

Panics if the event stream was already taken.

pub fn send_pager_stats(&self, pager_stats_vmo: Vmo) -> Result<(), Error>

Sends a VMO containing shared counts of page refaults and total page faults, both measured in pages supplied by the pager including readahead. The shared counts are stored as two canonical monotonic atomic 64-bit unsigned integers from the start of the VMO:

• Offset 0: page_refaults (pages supplied that had already been supplied before)
• Offset 8: page_faults (total pages supplied by the user pager)

Trait Implementations

impl Clone for PagerStatsSinkProxy

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PagerStatsSinkProxy

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PagerStatsSinkProxyInterface for PagerStatsSinkProxy

fn send_pager_stats(&self, pager_stats_vmo: Vmo) -> Result<(), Error>

impl Proxy for PagerStatsSinkProxy

type Protocol = PagerStatsSinkMarker

The protocol which this Proxy controls.

fn from_channel(inner: AsyncChannel) -> Self

Create a proxy over the given channel.

fn into_channel(self) -> Result<AsyncChannel, Self>

Attempt to convert the proxy back into a channel.

fn as_channel(&self) -> &AsyncChannel

Get a reference to the proxy’s underlying channel.

fn into_client_end(self) -> Result<ClientEnd<Self::Protocol>, Self>

Attempt to convert the proxy back into a client end.

fn is_closed(&self) -> bool

Returns true if the proxy has received the PEER_CLOSED signal.

fn on_closed(&self) -> OnSignals<'_, Unowned<'_, NullableHandle>>

Returns a future that completes when the proxy receives the PEER_CLOSED signal.