Class PageCacheBackpressureTimeoutException

Page cache allocation timed out waiting for dirty pages to flush. Transient — IO will eventually complete and free pages.

public class PageCacheBackpressureTimeoutException : TyphonTimeoutException, ISerializable

Inheritance: object

Exception

TyphonException

TyphonTimeoutException

PageCacheBackpressureTimeoutException

Inherited Members: TyphonTimeoutException.WaitDuration

TyphonTimeoutException.IsTransient

TyphonException.ErrorCode

Exception.GetBaseException()

Exception.ToString()

Exception.GetType()

Exception.TargetSite

Exception.Message

Exception.Data

Exception.InnerException

Exception.HelpLink

Exception.Source

Exception.HResult

Exception.StackTrace

Exception.SerializeObjectState

object.MemberwiseClone()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Constructors

Creates a new PageCacheBackpressureTimeoutException capturing the cache pressure at the time of the timeout.

public PageCacheBackpressureTimeoutException(int dirtyPageCount, int epochProtectedCount, TimeSpan waitDuration)

dirtyPageCount int: Number of dirty pages awaiting flush when the timeout fired.
epochProtectedCount int: Number of pages pinned by active epochs (not yet evictable) when the timeout fired.
waitDuration TimeSpan: How long the allocation waited before the timeout fired.

Number of dirty pages awaiting flush when the timeout fired.

public int DirtyPageCount { get; }

Number of pages pinned by active epochs (not yet evictable) when the timeout fired.

public int EpochProtectedCount { get; }