Struct PerformanceConfiguration

pub struct PerformanceConfiguration {
    pub max_aggregate_content_size_bytes: Option<u64>,
    pub batch_retrieval_timeout_seconds: Option<i64>,
    /* private fields */
}

Parameters which configure a diagnostics stream’s performance properties.

Fields

max_aggregate_content_size_bytes: Option<u64>

Maximum aggregate size of all formatted contents returned by the batch iterator for a diagnostics stream. If this value is set for a stream configured in subscribe mode, the stream will terminate when the max size has been reached. NOTE: OPTIONAL

batch_retrieval_timeout_seconds: Option<i64>

Configuration specifying max number of seconds to wait for a single component to have its diagnostics data “pumped”. This value can used for testing or if you know the component you are interested is in under heavy load. If not provided, then PER_COMPONENT_ASYNC_TIMEOUT_SECONDS as defined in https://fuchsia.googlesource.com/fuchsia/+/refs/heads/master/src/diagnostics/archivist/src/constants.rs will be used. NOTE: OPTIONAL

Trait Implementations

impl Clone for PerformanceConfiguration

fn clone(&self) -> PerformanceConfiguration

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PerformanceConfiguration

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

Formats the value using the given formatter.

impl<D: ResourceDialect> Decode<PerformanceConfiguration, D> for PerformanceConfiguration

fn new_empty() -> Self

Creates a valid instance of Self. The specific value does not matter, since it will be overwritten by decode.

unsafe fn decode( &mut self, decoder: &mut Decoder<'_, D>, offset: usize, depth: Depth, ) -> Result<()>

Decodes an object of type T from the decoder’s buffers into self.

impl Default for PerformanceConfiguration

fn default() -> PerformanceConfiguration

Returns the “default value” for a type.

impl<D: ResourceDialect> Encode<PerformanceConfiguration, D> for &PerformanceConfiguration

unsafe fn encode( self, encoder: &mut Encoder<'_, D>, offset: usize, depth: Depth, ) -> Result<()>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID.

impl PartialEq for PerformanceConfiguration

fn eq(&self, other: &PerformanceConfiguration) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TypeMarker for PerformanceConfiguration

type Owned = PerformanceConfiguration

The owned Rust type which this FIDL type decodes into.

fn inline_align(_context: Context) -> usize

Returns the minimum required alignment of the inline portion of the encoded object. It must be a (nonzero) power of two.

fn inline_size(_context: Context) -> usize

Returns the size of the inline portion of the encoded object, including padding for alignment. Must be a multiple of inline_align.

fn encode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and encoding requires no validation. When true, we can optimize encoding arrays and vectors of Self::Owned to a single memcpy.

fn decode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and decoding requires no validation. When true, we can optimize decoding arrays and vectors of Self::Owned to a single memcpy.

impl ValueTypeMarker for PerformanceConfiguration

type Borrowed<'a> = &'a PerformanceConfiguration

The Rust type to use for encoding. This is a particular Encode<Self> type cheaply obtainable from &Self::Owned. There are three cases:

fn borrow(value: &<Self as TypeMarker>::Owned) -> Self::Borrowed<'_>

Cheaply converts from &Self::Owned to Self::Borrowed.

impl Persistable for PerformanceConfiguration

impl StructuralPartialEq for PerformanceConfiguration