Struct LogMemoryManagerParameters

Initialization parameters for LogMemoryManager.

Inherited Members

ValueType.Equals(object)

ValueType.GetHashCode()

ValueType.ToString()

object.Equals(object, object)

object.GetType()

object.ReferenceEquals(object, object)

Namespace: Unity.Logging

Assembly: Unity.Logging.dll

Syntax

[BurstCompile]
public struct LogMemoryManagerParameters

Fields

BufferGrowFactor

Factor by which the default Payload container increases in size, when growth threshold is reached.

Declaration

public float BufferGrowFactor

Field Value

Type	Description
float

BufferGrowThreshold

Default Payload container capacity will increase in size when the average usage goes over this ratio.

Declaration

public float BufferGrowThreshold

Field Value

Type	Description
float

Remarks

Setting to 0 will disable dynamic "growing" operations; Payload containers may shrink in size but won't automatically grow.

BufferSampleCount

Number of samples used for computing moving average of default Payload container capacity.

Declaration

public uint BufferSampleCount

Field Value

Type	Description
uint

Remarks

Setting this to 0 will disable all dynamic resizing operations.

BufferShrinkFactor

Factor by which the default Payload container decreases in size, when shrink threshold is reached.

Declaration

public float BufferShrinkFactor

Field Value

Type	Description
float

BufferShrinkThreshold

Default Payload container capacity will decrease in size when the average usage goes below this ratio.

Declaration

public float BufferShrinkThreshold

Field Value

Type	Description
float

Remarks

Setting to 0 will disable dynamic "shrinking" operations; Payload containers may grow in size but won't automatically shrink.

DefaultBufferCapacity

Default value for InitialBufferCapacity

Declaration

public const uint DefaultBufferCapacity = 65536

Field Value

Type	Description
uint

DefaultBufferGrowFactor

Default value for BufferGrowFactor

Declaration

public const float DefaultBufferGrowFactor = 2

Field Value

Type	Description
float

DefaultBufferGrowThreshold

Default value for BufferGrowThreshold

Declaration

public const float DefaultBufferGrowThreshold = 0.7

Field Value

Type	Description
float

DefaultBufferSampleCount

Default value for BufferSampleCount

Declaration

public const uint DefaultBufferSampleCount = 60

Field Value

Type	Description
uint

DefaultBufferShrinkFactor

Default value for BufferShrinkFactor

Declaration

public const float DefaultBufferShrinkFactor = 0.85

Field Value

Type	Description
float

DefaultBufferShrinkThreshold

Default value for BufferShrinkThreshold

Declaration

public const float DefaultBufferShrinkThreshold = 0

Field Value

Type	Description
float

DefaultDispatchQueueSize

Default value for DispatchQueueSize

Declaration

public const int DefaultDispatchQueueSize = 16384

Field Value

Type	Description
int

DefaultOverflowBufferSize

Default value for OverflowBufferSize

Declaration

public const uint DefaultOverflowBufferSize = 163840

Field Value

Type	Description
uint

DispatchQueueSize

Max count of Log messages between updates. DispatchQueue

Declaration

public int DispatchQueueSize

Field Value

Type	Description
int

InitialBufferCapacity

Starting size of the default Payload container.

Declaration

public uint InitialBufferCapacity

Field Value

Type	Description
uint

OverflowBufferSize

Size of the "overflow" buffer, which is another UnsafePayloadRingBuffer instance, to hold allocations if the default buffer becomes full.

Declaration

public uint OverflowBufferSize

Field Value

Type	Description
uint

Remarks

The overflow buffer is never resized and always holds this allocated memory throughout MemoryManager's lifetime, regardless if it's used or not. The purpose is to safeguard against the default buffer filling up before it can be resized. Set this value to 0 to disable use of the overflow buffer.

Properties

Default

Get default settings

Declaration

public static LogMemoryManagerParameters Default { get; }

Property Value

Type	Description
LogMemoryManagerParameters

HeavyLoad

Get heavy load settings

Declaration

public static LogMemoryManagerParameters HeavyLoad { get; }

Property Value

Type	Description
LogMemoryManagerParameters

IsAutomaticBufferGrowthEnabled

Returns if automatic Payload container growth is specifically enabled.

Declaration

public bool IsAutomaticBufferGrowthEnabled { get; }

Property Value

Type	Description
bool

IsAutomaticBufferResizeEnabled

Returns if automatic Payload container resizing is enabled at all.

Declaration

public bool IsAutomaticBufferResizeEnabled { get; }

Property Value

Type	Description
bool

IsAutomaticBufferShrinkEnabled

Returns if automatic Payload container shrink is specifically enabled.

Declaration

public bool IsAutomaticBufferShrinkEnabled { get; }

Property Value

Type	Description
bool

IsOverflowBufferEnabled

True if Overflow Buffer is used (its size > 0). OverflowBufferSize

Declaration

public bool IsOverflowBufferEnabled { get; }

Property Value

Type	Description
bool

Methods

GetDefaultParameters(out LogMemoryManagerParameters)

Creates a LogMemoryManagerParameters instance holding default values.

Declaration

public static void GetDefaultParameters(out LogMemoryManagerParameters defaultParams)

Parameters

Type	Name	Description
LogMemoryManagerParameters	defaultParams	Returned instance

GetHeavyLoadParameters(out LogMemoryManagerParameters)

Creates a LogMemoryManagerParameters instance holding heavy-load-case values.

Declaration

public static void GetHeavyLoadParameters(out LogMemoryManagerParameters defaultParams)

Parameters

Type	Name	Description
LogMemoryManagerParameters	defaultParams	Returned instance