| # perfetto-sdk-protos-gpu |
| |
| GPU event protobuf bindings for the [Perfetto](https://perfetto.dev) Rust SDK. |
| |
| This crate provides auto-generated Rust types for GPU-related Perfetto |
| protobuf messages, including GPU render stage events, GPU counters, GPU |
| frequency events, GPU memory events, Vulkan events, and GPU track event |
| extensions. |
| |
| It extends `TracePacket` from `perfetto-sdk` with GPU-specific fields so |
| trace producers can emit GPU events alongside standard track events. |
| |
| ## Usage |
| |
| ```rust,no_run |
| use perfetto_sdk_protos_gpu::protos::trace::trace_packet::prelude::*; |
| use perfetto_sdk_protos_gpu::protos::trace::gpu::gpu_counter_event::*; |
| |
| fn write_gpu_counter(packet: &mut perfetto_sdk::protos::trace::trace_packet::TracePacket) { |
| packet.set_gpu_counter_event(|event: &mut GpuCounterEvent| { |
| event.set_counters(|counter: &mut GpuCounterEventGpuCounter| { |
| counter.set_counter_id(1); |
| counter.set_double_value(42.0); |
| }); |
| }); |
| } |
| ``` |
| |
| ## Related crates |
| |
| | Crate | Description | |
| |-------|-------------| |
| | [`perfetto-sdk`](https://crates.io/crates/perfetto-sdk) | Main SDK with tracing session and track event APIs | |
| | [`perfetto-sdk-protos-trace-processor`](https://crates.io/crates/perfetto-sdk-protos-trace-processor) | Trace processor protobuf bindings | |
