PkgDirInstance

fuchsia_storage_benchmarks::filesystems

Struct PkgDirInstance 

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pub struct PkgDirInstance { /* private fields */ }

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impl BlobFilesystem for PkgDirInstance

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fn blob_creator(&self) -> &BlobCreatorProxy

Direct access to the BlobCreator protocol.
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fn blob_reader(&self) -> &BlobReaderProxy

Direct access to the BlobReader protocol.
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fn exposed_dir(&self) -> &DirectoryProxy

Returns the exposed dir of the blob volume.
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fn write_blob<'life0, 'life1, 'async_trait>( &'life0 self, blob: &'life1 DeliveryBlob, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
where Self: Sync + 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Writes a blob to the filesystem.
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fn get_vmo<'life0, 'life1, 'async_trait>( &'life0 self, name: &'life1 Hash, ) -> Pin<Box<dyn Future<Output = Vmo> + Send + 'async_trait>>
where Self: Sync + 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Gets a VMO backing a blob.
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impl CacheClearableFilesystem for PkgDirInstance

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fn clear_cache<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Clears all cached data in the filesystem. This method is used in “cold” benchmarks to ensure that the filesystem isn’t using cached data from the setup phase in the benchmark phase.
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impl Filesystem for PkgDirInstance

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fn shutdown<'async_trait>( self, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
where Self: 'async_trait,

Cleans up the filesystem after a benchmark has run. Filesystem is unusable after this call.
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fn benchmark_dir(&self) -> &Path

Path to where the filesystem is located in the current process’s namespace. All benchmark operations should happen within this directory.

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> BoxedFilesystem for T
where T: Filesystem,

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fn shutdown_boxed<'a>( self: Box<T>, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'a>>
where T: 'a,

Filesystem::shutdown takes the filesystem by value which doesn’t work for Box<&dyn Filesystem> because the filesystem type isn’t known at compile time. Taking the filesystem as Box<Self> works and the type of the filesystem is now known so the Filesystem::shutdown method can be called.
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impl<T, D> Encode<Ambiguous1, D> for T
where D: ResourceDialect,

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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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impl<T, D> Encode<Ambiguous2, D> for T
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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

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