Enum EventKind 

pub enum EventKind {
    NtReadFile,
    ReadFile,
    FileRead,
    FileOpen,
    FileClose,
    MemoryMap,
    MemoryUnmap,
    SyncWait,
    SyncSignal,
    ThreadCreate,
    ThreadWakeup,
    MemoryAlloc,
    MemoryFree,
    D3d12(D3d12Call),
    ResourceUpload,
    FenceOperation,
    ShaderCreate,
    PsoCreate,
    Present,
    WinUnixTransition,
    ServerCall,
    PathTranslation,
    CompatibilityAlloc,
    Syscall,
    IoUringSubmit,
    IoUringComplete,
    IoRead,
    PageFault,
    ContextSwitch,
    SchedulerWakeup,
    FsLatency,
    CommandListCreate,
    Barrier,
    DescriptorOp,
    ResourceStateTrack,
    PipelineCreate,
    ShaderTranslate,
    CacheHit,
    CacheMiss,
    FenceWait,
    FenceSignal,
    VkQueueSubmit,
    VkCommandBuffer,
    VkPipelineCreate,
    VkMemoryAlloc,
    VkCopy,
    VkBarrier,
    VkTimelineSync,
    VkPresent,
    GpuTimestamp,
    GpuIdleBubble,
    GpuUtilization,
    GpuDraw,
    GpuComputeDispatch,
    KatraSubsystemState,
    KatraGraphOp,
    KatraCounter,
    KatraPrefetch,
    KatraDecompress,
    KatraStaging,
    KatraEpoch,
    KatraAllocate,
    KatraIoWait,
}

Every kind of event KatraProfiler can capture (KatraProfiler §5).

Grouped by the layer that produces the event. Append-only.

Variants

NtReadFile

NtReadFile

ReadFile

ReadFile

FileRead

A semantic file read (explicit or inferred; spans API layers).

FileOpen

File open (CreateFile)

FileClose

File close

MemoryMap

MapViewOfFile / NtMapViewOfSection

MemoryUnmap

UnmapViewOfFile

SyncWait

Waiting on a synchronization object (event, mutex, semaphore, …)

SyncSignal

Signaling a synchronization object

ThreadCreate

Thread creation

ThreadWakeup

Thread wakeup

MemoryAlloc

Heap allocation (RtlAllocateHeap, new, …)

MemoryFree

Heap free

D3d12(D3d12Call)

A D3D12 API call (see D3d12Call)

ResourceUpload

Uploading data into a resource (semantic operation).

FenceOperation

A fence operation (signal/wait, generic)

ShaderCreate

Shader creation

PsoCreate

PSO creation

Present

Present

WinUnixTransition

Windows→Unix transition

ServerCall

A wineserver call

PathTranslation

File/path translation

CompatibilityAlloc

Compatibility-layer allocation

Syscall

A syscall

IoUringSubmit

An io_uring submission batch

IoUringComplete

An io_uring completion

IoRead

An asynchronous file read (any backend)

PageFault

A page fault

ContextSwitch

A context switch

SchedulerWakeup

A scheduler wakeup

FsLatency

Filesystem latency sample

CommandListCreate

Command-list creation

Barrier

A resource barrier/transition

DescriptorOp

Descriptor activity

ResourceStateTrack

Resource state tracking

PipelineCreate

Pipeline creation

ShaderTranslate

Shader translation (DXIL → IR → SPIR-V)

CacheHit

A cache hit

CacheMiss

A cache miss

FenceWait

Waiting on a fence value

FenceSignal

Signaling a fence value

VkQueueSubmit

vkQueueSubmit

VkCommandBuffer

Command-buffer lifecycle

VkPipelineCreate

Vulkan pipeline creation

VkMemoryAlloc

Vulkan memory allocation

VkCopy

A copy operation

VkBarrier

A Vulkan barrier

VkTimelineSync

Timeline synchronization

VkPresent

vkQueuePresentKHR

GpuTimestamp

A GPU timestamp sample

GpuIdleBubble

A GPU idle bubble

GpuUtilization

GPU utilization sample

GpuDraw

A GPU draw

GpuComputeDispatch

A GPU compute dispatch

KatraSubsystemState

A Katra subsystem state change (coverage reporting)

KatraGraphOp

A semantic-graph operation

KatraCounter

A Katra counter (aggregate or delta)

KatraPrefetch

A KatraFlow prefetch decision

KatraDecompress

A Katra decompression operation

KatraStaging

A Katra staging operation

KatraEpoch

A Katra epoch transition

KatraAllocate

A Katra arena allocation

KatraIoWait

A Katra I/O wait

Implementations

impl EventKind

pub fn as_str(self) -> &'static str

Stable string name.

Trait Implementations

impl Clone for EventKind

fn clone(&self) -> EventKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for EventKind

impl Debug for EventKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EventKind

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for EventKind

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

Formats the value using the given formatter.

impl Eq for EventKind

impl Hash for EventKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for EventKind

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for EventKind

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for EventKind