# dolphinGpuProfiler

A dolphin gpu profiler record carrying recording, frames.

Last updated: 2026-09-09

Package: dolphin.lightlab | Status: source-declared

Tags: class, cpu, dolphin, dolphin.lightlab, lightlab, method, source-example

Build bounded lighting experiments with geometry, visibility, transport, film, and GPU/CPU contracts.

```yh
external class dolphinGpuProfiler
```

- bool recording: Stores recording as bool.
- list of dolphinGpuFrameSample frames: Stores frames as list of dolphinGpuFrameSample.
- dolphinGpuProfiler(): Dolphin gpu profiler.
- BeginFrame(int width,int height,int maxBounces,int sceneRevision) returns bool: Begin frame.
- SetContext(int flags,int shapes,int lights): Set context.
- SetPipeline(int mask): Set pipeline.
- SetBatches(bool scene,bool game): Set batches.
- SetEffects(text scene,text game): Set effects.
- SetPipelines(int sceneMask,int gameMask): Set pipelines.
- RecordPass(int viewId,int passId,int wallMicros,int gpuMicros,int logicalBytes) returns bool: Record pass.
- AppendPass(int viewId,int passId,int wallMicros,int gpuMicros,int logicalBytes) returns bool: Append pass.
- RecordCustomPass(int viewId,text label,text source,text symbol,int wallMicros,int gpuMicros,int logicalBytes) returns bool: Record custom pass.
- RecordCpuPass(int viewId,text label,text source,text symbol,int wallMicros,int logicalBytes) returns bool: Record cpu pass.
- BeginBatchCounters(): Begin batch counters.
- CompleteBatch(int first,int viewId): Complete batch.
- EndFrame(int frameWallMicros) returns bool: End frame.
- At(int chronologicalIndex) returns dolphinGpuFrameSample: At.
- Latest() returns dolphinGpuFrameSample: Latest.
- Percentile(int percentile) returns int: Percentile.
- Slowest() returns int: Slowest.

## Use dolphinGpuProfiler

A complete small caller. Values are illustrative; check the returned result and package requirements before connecting live resources.

Verification: type checked

```yh
using dolphin.lightlab

// Build bounded lighting experiments with geometry, visibility, transport, film, and GPU/CPU contracts.
dolphinGpuProfiler sample = dolphinGpuProfiler()
Console.Log(Text.From(sample.recording))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphingpuprofiler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/dolphin.lightlab--dolphinGpuProfiler/usage --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## dolphinGpuProfiler.BeginFrame

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using dolphin.lightlab

// Begin frame.
dolphinGpuProfiler instance = dolphinGpuProfiler()
int argument_width = 1
int argument_height = 1
int argument_maxBounces = 1
int argument_sceneRevision = 1
bool result = instance.BeginFrame(argument_width, argument_height, argument_maxBounces, argument_sceneRevision)
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphingpuprofiler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/dolphin.lightlab--dolphinGpuProfiler/method-BeginFrame-3 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## dolphinGpuProfiler.SetContext

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using dolphin.lightlab

// Set context.
dolphinGpuProfiler instance = dolphinGpuProfiler()
int argument_flags = 1
int argument_shapes = 1
int argument_lights = 1
instance.SetContext(argument_flags, argument_shapes, argument_lights)
Console.Log("SetContext completed")

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphingpuprofiler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/dolphin.lightlab--dolphinGpuProfiler/method-SetContext-4 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## dolphinGpuProfiler.SetPipeline

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using dolphin.lightlab

// Set pipeline.
dolphinGpuProfiler instance = dolphinGpuProfiler()
int argument_mask = 1
instance.SetPipeline(argument_mask)
Console.Log("SetPipeline completed")

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphingpuprofiler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/dolphin.lightlab--dolphinGpuProfiler/method-SetPipeline-5 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## dolphinGpuProfiler.SetBatches

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using dolphin.lightlab

// Set batches.
dolphinGpuProfiler instance = dolphinGpuProfiler()
bool argument_scene = true
bool argument_game = true
instance.SetBatches(argument_scene, argument_game)
Console.Log("SetBatches completed")

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphingpuprofiler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/dolphin.lightlab--dolphinGpuProfiler/method-SetBatches-6 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## dolphinGpuProfiler.SetEffects

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using dolphin.lightlab

// Set effects.
dolphinGpuProfiler instance = dolphinGpuProfiler()
text argument_scene = "argument scene"
text argument_game = "argument game"
instance.SetEffects(argument_scene, argument_game)
Console.Log("SetEffects completed")

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphingpuprofiler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/dolphin.lightlab--dolphinGpuProfiler/method-SetEffects-7 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## dolphinGpuProfiler.SetPipelines

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using dolphin.lightlab

// Set pipelines.
dolphinGpuProfiler instance = dolphinGpuProfiler()
int argument_sceneMask = 1
int argument_gameMask = 1
instance.SetPipelines(argument_sceneMask, argument_gameMask)
Console.Log("SetPipelines completed")

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphingpuprofiler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/dolphin.lightlab--dolphinGpuProfiler/method-SetPipelines-8 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## dolphinGpuProfiler.RecordPass

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using dolphin.lightlab

// Record pass.
dolphinGpuProfiler instance = dolphinGpuProfiler()
int argument_viewId = 1
int argument_passId = 1
int argument_wallMicros = 1
int argument_gpuMicros = 1
int argument_logicalBytes = 4
bool result = instance.RecordPass(argument_viewId, argument_passId, argument_wallMicros, argument_gpuMicros, argument_logicalBytes)
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphingpuprofiler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/dolphin.lightlab--dolphinGpuProfiler/method-RecordPass-9 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## dolphinGpuProfiler.AppendPass

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using dolphin.lightlab

// Append pass.
dolphinGpuProfiler instance = dolphinGpuProfiler()
int argument_viewId = 1
int argument_passId = 1
int argument_wallMicros = 1
int argument_gpuMicros = 1
int argument_logicalBytes = 4
bool result = instance.AppendPass(argument_viewId, argument_passId, argument_wallMicros, argument_gpuMicros, argument_logicalBytes)
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphingpuprofiler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/dolphin.lightlab--dolphinGpuProfiler/method-AppendPass-10 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## dolphinGpuProfiler.RecordCustomPass

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using dolphin.lightlab

// Record custom pass.
dolphinGpuProfiler instance = dolphinGpuProfiler()
int argument_viewId = 1
text argument_label = "argument label"
text argument_source = "argument source"
text argument_symbol = "argument symbol"
int argument_wallMicros = 1
int argument_gpuMicros = 1
int argument_logicalBytes = 4
bool result = instance.RecordCustomPass(argument_viewId, argument_label, argument_source, argument_symbol, argument_wallMicros, argument_gpuMicros, argument_logicalBytes)
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphingpuprofiler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/dolphin.lightlab--dolphinGpuProfiler/method-RecordCustomPass-11 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## dolphinGpuProfiler.RecordCpuPass

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using dolphin.lightlab

// Record cpu pass.
dolphinGpuProfiler instance = dolphinGpuProfiler()
int argument_viewId = 1
text argument_label = "argument label"
text argument_source = "argument source"
text argument_symbol = "argument symbol"
int argument_wallMicros = 1
int argument_logicalBytes = 4
bool result = instance.RecordCpuPass(argument_viewId, argument_label, argument_source, argument_symbol, argument_wallMicros, argument_logicalBytes)
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphingpuprofiler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/dolphin.lightlab--dolphinGpuProfiler/method-RecordCpuPass-12 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## dolphinGpuProfiler.BeginBatchCounters

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using dolphin.lightlab

// Begin batch counters.
dolphinGpuProfiler instance = dolphinGpuProfiler()
instance.BeginBatchCounters()
Console.Log("BeginBatchCounters completed")

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphingpuprofiler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/dolphin.lightlab--dolphinGpuProfiler/method-BeginBatchCounters-13 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## dolphinGpuProfiler.CompleteBatch

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using dolphin.lightlab

// Complete batch.
dolphinGpuProfiler instance = dolphinGpuProfiler()
int argument_first = 1
int argument_viewId = 1
instance.CompleteBatch(argument_first, argument_viewId)
Console.Log("CompleteBatch completed")

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphingpuprofiler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/dolphin.lightlab--dolphinGpuProfiler/method-CompleteBatch-14 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## dolphinGpuProfiler.EndFrame

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using dolphin.lightlab

// End frame.
dolphinGpuProfiler instance = dolphinGpuProfiler()
int argument_frameWallMicros = 1
bool result = instance.EndFrame(argument_frameWallMicros)
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphingpuprofiler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/dolphin.lightlab--dolphinGpuProfiler/method-EndFrame-15 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## dolphinGpuProfiler.At

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using dolphin.lightlab

// At.
dolphinGpuProfiler instance = dolphinGpuProfiler()
int argument_chronologicalIndex = 1
dolphinGpuFrameSample result = instance.At(argument_chronologicalIndex)
Console.Log("Inspect result in your debugger")

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphingpuprofiler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/dolphin.lightlab--dolphinGpuProfiler/method-At-16 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## dolphinGpuProfiler.Latest

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using dolphin.lightlab

// Latest.
dolphinGpuProfiler instance = dolphinGpuProfiler()
dolphinGpuFrameSample result = instance.Latest()
Console.Log("Inspect result in your debugger")

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphingpuprofiler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/dolphin.lightlab--dolphinGpuProfiler/method-Latest-17 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## dolphinGpuProfiler.Percentile

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using dolphin.lightlab

// Percentile.
dolphinGpuProfiler instance = dolphinGpuProfiler()
int argument_percentile = 1
int result = instance.Percentile(argument_percentile)
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphingpuprofiler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/dolphin.lightlab--dolphinGpuProfiler/method-Percentile-18 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## dolphinGpuProfiler.Slowest

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using dolphin.lightlab

// Slowest.
dolphinGpuProfiler instance = dolphinGpuProfiler()
int result = instance.Slowest()
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphingpuprofiler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/dolphin.lightlab--dolphinGpuProfiler/method-Slowest-19 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


Package presence and a declaration do not establish support on every host. Host services need their platform and lifecycle setup.

Source: dolphin/packages/lightlab/src/gpu_profile.yh

AI training permission: https://demonhunterlabs.com/ai-use