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Add CPU invoke to Perfetto trace

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PiperOrigin-RevId: 485464221
This commit is contained in:
MediaPipe Team 2022-11-01 17:48:46 -07:00 committed by Copybara-Service
parent ecd93ff080
commit aaf98ea43c
7 changed files with 18 additions and 7 deletions
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2
mediapipe/calculators/tensor/BUILD
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@ -530,6 +530,7 @@ cc_library(
}),
visibility = ["//visibility:public"],
deps = [
"//mediapipe/framework:calculator_context",
"//mediapipe/framework/formats:tensor",
"@com_google_absl//absl/status:statusor",
],
@ -550,6 +551,7 @@ cc_library(
visibility = ["//visibility:public"],
deps = [
":inference_runner",
"//mediapipe/framework:mediapipe_profiling",
"//mediapipe/framework/api2:packet",
"//mediapipe/framework/formats:tensor",
"//mediapipe/framework/port:ret_check",

2
mediapipe/calculators/tensor/inference_calculator_cpu.cc
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@ -72,7 +72,7 @@ absl::Status InferenceCalculatorCpuImpl::Process(CalculatorContext* cc) {
RET_CHECK(!input_tensors.empty());
ASSIGN_OR_RETURN(std::vector<Tensor> output_tensors,
inference_runner_->Run(input_tensors));
inference_runner_->Run(cc, input_tensors));
kOutTensors(cc).Send(std::move(output_tensors));
return absl::OkStatus();
}

2
mediapipe/calculators/tensor/inference_calculator_xnnpack.cc
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@ -70,7 +70,7 @@ absl::Status InferenceCalculatorXnnpackImpl::Process(CalculatorContext* cc) {
RET_CHECK(!input_tensors.empty());
ASSIGN_OR_RETURN(std::vector<Tensor> output_tensors,
inference_runner_->Run(input_tensors));
inference_runner_->Run(cc, input_tensors));
kOutTensors(cc).Send(std::move(output_tensors));
return absl::OkStatus();
}

13
mediapipe/calculators/tensor/inference_interpreter_delegate_runner.cc
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@ -20,12 +20,15 @@
#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "mediapipe/framework/formats/tensor.h"
#include "mediapipe/framework/mediapipe_profiling.h"
#include "mediapipe/framework/port/ret_check.h"
#include "tensorflow/lite/c/c_api_types.h"
#include "tensorflow/lite/interpreter.h"
#include "tensorflow/lite/interpreter_builder.h"
#include "tensorflow/lite/string_util.h"
#define PERFETTO_TRACK_EVENT_NAMESPACE mediapipe
namespace mediapipe {
namespace {
@ -79,7 +82,7 @@ class InferenceInterpreterDelegateRunner : public InferenceRunner {
delegate_(std::move(delegate)) {}
absl::StatusOr<std::vector<Tensor>> Run(
const std::vector<Tensor>& input_tensors) override;
CalculatorContext* cc, const std::vector<Tensor>& input_tensors) override;
private:
api2::Packet<TfLiteModelPtr> model_;
@ -88,7 +91,7 @@ class InferenceInterpreterDelegateRunner : public InferenceRunner {
};
absl::StatusOr<std::vector<Tensor>> InferenceInterpreterDelegateRunner::Run(
const std::vector<Tensor>& input_tensors) {
CalculatorContext* cc, const std::vector<Tensor>& input_tensors) {
// Read CPU input into tensors.
RET_CHECK_EQ(interpreter_->inputs().size(), input_tensors.size());
for (int i = 0; i < input_tensors.size(); ++i) {
@ -131,8 +134,10 @@ absl::StatusOr<std::vector<Tensor>> InferenceInterpreterDelegateRunner::Run(
}
// Run inference.
RET_CHECK_EQ(interpreter_->Invoke(), kTfLiteOk);
{
MEDIAPIPE_PROFILING(CPU_TASK_INVOKE, cc);
RET_CHECK_EQ(interpreter_->Invoke(), kTfLiteOk);
}
// Output result tensors (CPU).
const auto& tensor_indexes = interpreter_->outputs();
std::vector<Tensor> output_tensors;

3
mediapipe/calculators/tensor/inference_runner.h
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@ -2,6 +2,7 @@
#define MEDIAPIPE_CALCULATORS_TENSOR_INFERENCE_RUNNER_H_
#include "absl/status/statusor.h"
#include "mediapipe/framework/calculator_context.h"
#include "mediapipe/framework/formats/tensor.h"
namespace mediapipe {
@ -11,7 +12,7 @@ class InferenceRunner {
public:
virtual ~InferenceRunner() = default;
virtual absl::StatusOr<std::vector<Tensor>> Run(
const std::vector<Tensor>& inputs) = 0;
CalculatorContext* cc, const std::vector<Tensor>& inputs) = 0;
};
} // namespace mediapipe

1
mediapipe/framework/calculator_profile.proto
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@ -135,6 +135,7 @@ message GraphTrace {
PACKET_QUEUED = 15;
GPU_TASK_INVOKE = 16;
TPU_TASK_INVOKE = 17;
CPU_TASK_INVOKE = 18;
}
// //depot/mediapipe/framework/mediapipe_profiling.h:profiler_census_tags,
// //depot/mediapipe/framework/profiler/trace_buffer.h:event_type_list,

2
mediapipe/framework/profiler/trace_buffer.h
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@ -111,6 +111,8 @@ struct TraceEvent {
static constexpr EventType PACKET_QUEUED = GraphTrace::PACKET_QUEUED;
static constexpr EventType GPU_TASK_INVOKE = GraphTrace::GPU_TASK_INVOKE;
static constexpr EventType TPU_TASK_INVOKE = GraphTrace::TPU_TASK_INVOKE;
static constexpr EventType CPU_TASK_INVOKE = GraphTrace::CPU_TASK_INVOKE;
// //depot/mediapipe/framework/mediapipe_profiling.h:profiler_census_tags,
// //depot/mediapipe/framework/calculator_profile.proto:event_type,
// )