| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "src/trace_processor/graphics_event_parser.h" |
| |
| #include "perfetto/protozero/field.h" |
| #include "src/trace_processor/args_tracker.h" |
| #include "src/trace_processor/event_tracker.h" |
| #include "src/trace_processor/slice_tracker.h" |
| #include "src/trace_processor/trace_processor_context.h" |
| #include "src/trace_processor/track_tracker.h" |
| |
| #include "protos/perfetto/common/gpu_counter_descriptor.pbzero.h" |
| #include "protos/perfetto/trace/android/graphics_frame_event.pbzero.h" |
| #include "protos/perfetto/trace/gpu/gpu_counter_event.pbzero.h" |
| #include "protos/perfetto/trace/gpu/gpu_render_stage_event.pbzero.h" |
| |
| namespace perfetto { |
| namespace trace_processor { |
| |
| GraphicsEventParser::~GraphicsEventParser() = default; |
| |
| GraphicsEventParser::GraphicsEventParser(TraceProcessorContext* context) |
| : context_(context), |
| gpu_render_stage_scope_id_( |
| context->storage->InternString("gpu_render_stage")), |
| graphics_event_scope_id_( |
| context->storage->InternString("graphics_frame_event")), |
| unknown_event_name_id_(context->storage->InternString("unknown_event")), |
| no_layer_name_name_id_(context->storage->InternString("no_layer_name")), |
| layer_name_key_id_(context->storage->InternString("layer_name")), |
| event_type_name_ids_{ |
| {context->storage->InternString("unspecified_event") /* UNSPECIFIED */, |
| context->storage->InternString("Dequeue") /* DEQUEUE */, |
| context->storage->InternString("Queue") /* QUEUE */, |
| context->storage->InternString("Post") /* POST */, |
| context->storage->InternString("AcquireFenceSignaled") /* ACQUIRE_FENCE */, |
| context->storage->InternString("Latch") /* LATCH */, |
| context->storage->InternString("HWCCompositionQueued") /* HWC_COMPOSITION_QUEUED */, |
| context->storage->InternString("FallbackComposition") /* FALLBACK_COMPOSITION */, |
| context->storage->InternString("PresentFenceSignaled") /* PRESENT_FENCE */, |
| context->storage->InternString("ReleaseFenceSignaled") /* RELEASE_FENCE */, |
| context->storage->InternString("Modify") /* MODIFY */}} {} |
| |
| void GraphicsEventParser::ParseGpuCounterEvent(int64_t ts, ConstBytes blob) { |
| protos::pbzero::GpuCounterEvent::Decoder event(blob.data, blob.size); |
| |
| protos::pbzero::GpuCounterDescriptor::Decoder descriptor( |
| event.counter_descriptor()); |
| // Add counter spec to ID map. |
| for (auto it = descriptor.specs(); it; ++it) { |
| protos::pbzero::GpuCounterDescriptor_GpuCounterSpec::Decoder spec( |
| it->data(), it->size()); |
| if (!spec.has_counter_id()) { |
| PERFETTO_ELOG("Counter spec missing counter id"); |
| context_->storage->IncrementStats(stats::gpu_counters_invalid_spec); |
| continue; |
| } |
| if (!spec.has_name()) { |
| context_->storage->IncrementStats(stats::gpu_counters_invalid_spec); |
| continue; |
| } |
| |
| auto counter_id = spec.counter_id(); |
| auto name = spec.name(); |
| if (gpu_counter_ids_.find(counter_id) == gpu_counter_ids_.end()) { |
| auto desc = spec.description(); |
| |
| StringId unit_id = 0; |
| if (spec.has_numerator_units() || spec.has_denominator_units()) { |
| char buffer[1024]; |
| base::StringWriter unit(buffer, sizeof(buffer)); |
| for (auto numer = spec.numerator_units(); numer; ++numer) { |
| if (unit.pos()) { |
| unit.AppendChar(':'); |
| } |
| unit.AppendInt(numer->as_int64()); |
| } |
| char sep = '/'; |
| for (auto denom = spec.denominator_units(); denom; ++denom) { |
| unit.AppendChar(sep); |
| unit.AppendInt(denom->as_int64()); |
| sep = ':'; |
| } |
| unit_id = context_->storage->InternString(unit.GetStringView()); |
| } |
| |
| auto name_id = context_->storage->InternString(name); |
| auto desc_id = context_->storage->InternString(desc); |
| auto* definitions = context_->storage->mutable_counter_definitions(); |
| auto defn_id = definitions->AddCounterDefinition( |
| name_id, 0, RefType::kRefGpuId, desc_id, unit_id); |
| gpu_counter_ids_.emplace(counter_id, defn_id); |
| } else { |
| // Either counter spec was repeated or it came after counter data. |
| PERFETTO_ELOG("Duplicated counter spec found. (counter_id=%d, name=%s)", |
| counter_id, name.ToStdString().c_str()); |
| context_->storage->IncrementStats(stats::gpu_counters_invalid_spec); |
| } |
| } |
| |
| for (auto it = event.counters(); it; ++it) { |
| protos::pbzero::GpuCounterEvent_GpuCounter::Decoder counter(it->data(), |
| it->size()); |
| if (counter.has_counter_id() && |
| (counter.has_int_value() || counter.has_double_value())) { |
| auto counter_id = counter.counter_id(); |
| // Check missing counter_id |
| if (gpu_counter_ids_.find(counter_id) == gpu_counter_ids_.end()) { |
| char buffer[64]; |
| base::StringWriter writer(buffer, sizeof(buffer)); |
| writer.AppendString("gpu_counter("); |
| writer.AppendUnsignedInt(counter_id); |
| writer.AppendString(")"); |
| auto name_id = context_->storage->InternString(writer.GetStringView()); |
| auto* definitions = context_->storage->mutable_counter_definitions(); |
| auto defn_id = |
| definitions->AddCounterDefinition(name_id, 0, RefType::kRefGpuId); |
| gpu_counter_ids_.emplace(counter_id, defn_id); |
| context_->storage->IncrementStats(stats::gpu_counters_missing_spec); |
| } |
| if (counter.has_int_value()) { |
| context_->event_tracker->PushCounter(ts, counter.int_value(), |
| gpu_counter_ids_[counter_id]); |
| } else { |
| context_->event_tracker->PushCounter(ts, counter.double_value(), |
| gpu_counter_ids_[counter_id]); |
| } |
| } |
| } |
| } |
| |
| void GraphicsEventParser::ParseGpuRenderStageEvent(int64_t ts, |
| ConstBytes blob) { |
| protos::pbzero::GpuRenderStageEvent::Decoder event(blob.data, blob.size); |
| |
| if (event.has_specifications()) { |
| protos::pbzero::GpuRenderStageEvent_Specifications::Decoder spec( |
| event.specifications().data, event.specifications().size); |
| for (auto it = spec.hw_queue(); it; ++it) { |
| protos::pbzero::GpuRenderStageEvent_Specifications_Description::Decoder |
| hw_queue(it->data(), it->size()); |
| if (hw_queue.has_name()) { |
| StringId track_name = context_->storage->InternString(hw_queue.name()); |
| tables::GpuTrackTable::Row track(track_name.id); |
| track.scope = gpu_render_stage_scope_id_; |
| gpu_hw_queue_ids_.emplace_back( |
| context_->track_tracker->InternGpuTrack(track)); |
| } |
| } |
| for (auto it = spec.stage(); it; ++it) { |
| protos::pbzero::GpuRenderStageEvent_Specifications_Description::Decoder |
| stage(it->data(), it->size()); |
| if (stage.has_name()) { |
| gpu_render_stage_ids_.emplace_back( |
| context_->storage->InternString(stage.name())); |
| } |
| } |
| } |
| |
| auto args_callback = [this, &event](ArgsTracker* args_tracker, RowId row_id) { |
| for (auto it = event.extra_data(); it; ++it) { |
| protos::pbzero::GpuRenderStageEvent_ExtraData_Decoder datum(it->data(), |
| it->size()); |
| StringId name_id = context_->storage->InternString(datum.name()); |
| StringId value = context_->storage->InternString( |
| datum.has_value() ? datum.value() : base::StringView()); |
| args_tracker->AddArg(row_id, name_id, name_id, Variadic::String(value)); |
| } |
| }; |
| |
| if (event.has_event_id()) { |
| size_t stage_id = static_cast<size_t>(event.stage_id()); |
| StringId stage_name; |
| if (stage_id < gpu_render_stage_ids_.size()) { |
| stage_name = gpu_render_stage_ids_[stage_id]; |
| } else { |
| char buffer[64]; |
| snprintf(buffer, 64, "render stage(%zu)", stage_id); |
| stage_name = context_->storage->InternString(buffer); |
| } |
| TrackId track_id = |
| gpu_hw_queue_ids_[static_cast<size_t>(event.hw_queue_id())]; |
| const auto slice_id = context_->slice_tracker->Scoped( |
| ts, track_id, track_id, RefType::kRefTrack, 0 /* cat */, stage_name, |
| static_cast<int64_t>(event.duration()), args_callback); |
| |
| context_->storage->mutable_gpu_slice_table()->Insert( |
| tables::GpuSliceTable::Row( |
| slice_id.value(), static_cast<int64_t>(event.context()), |
| static_cast<int64_t>(event.render_target_handle()), |
| base::nullopt /*frame_id*/, event.submission_id(), |
| static_cast<uint32_t>(event.hw_queue_id()))); |
| } |
| } |
| |
| void GraphicsEventParser::ParseGraphicsFrameEvent(int64_t timestamp, |
| ConstBytes blob) { |
| protos::pbzero::GraphicsFrameEvent_Decoder frame_event(blob.data, blob.size); |
| if (!frame_event.has_buffer_event()) { |
| return; |
| } |
| |
| ConstBytes bufferBlob = frame_event.buffer_event(); |
| protos::pbzero::GraphicsFrameEvent_BufferEvent_Decoder event(bufferBlob.data, |
| bufferBlob.size); |
| |
| if (!event.has_buffer_id()) { |
| context_->storage->IncrementStats( |
| stats::graphics_frame_event_parser_errors); |
| PERFETTO_ELOG("GraphicsFrameEvent with missing buffer id field."); |
| return; |
| } |
| |
| StringId event_name_id = unknown_event_name_id_; |
| if (event.has_type()) { |
| const auto type = static_cast<size_t>(event.type()); |
| if (type < event_type_name_ids_.size()) { |
| event_name_id = event_type_name_ids_[type]; |
| } else { |
| context_->storage->IncrementStats( |
| stats::graphics_frame_event_parser_errors); |
| PERFETTO_ELOG("GraphicsFrameEvent with unknown type %zu.", type); |
| } |
| } else { |
| context_->storage->IncrementStats( |
| stats::graphics_frame_event_parser_errors); |
| PERFETTO_ELOG("GraphicsFrameEvent with missing type field."); |
| } |
| |
| const uint32_t buffer_id = event.buffer_id(); |
| StringId layer_name_id; |
| |
| char buffer[4096]; |
| const size_t layerNameMaxLength = 4000; |
| base::StringWriter track_name(buffer, sizeof(buffer)); |
| if (event.has_layer_name()) { |
| const base::StringView layer_name(event.layer_name()); |
| layer_name_id = context_->storage->InternString(layer_name); |
| track_name.AppendString(layer_name.substr(0, layerNameMaxLength)); |
| } else { |
| layer_name_id = no_layer_name_name_id_; |
| track_name.AppendLiteral("unknown_layer"); |
| } |
| track_name.AppendLiteral("[buffer:"); |
| track_name.AppendUnsignedInt(buffer_id); |
| track_name.AppendChar(']'); |
| |
| const StringId track_name_id = |
| context_->storage->InternString(track_name.GetStringView()); |
| const int64_t duration = |
| event.has_duration_ns() ? static_cast<int64_t>(event.duration_ns()) : 0; |
| const uint32_t frame_number = |
| event.has_frame_number() ? event.frame_number() : 0; |
| |
| tables::GpuTrackTable::Row track(track_name_id.id); |
| track.scope = graphics_event_scope_id_; |
| TrackId track_id = context_->track_tracker->InternGpuTrack(track); |
| |
| const auto slice_id = context_->slice_tracker->Scoped( |
| timestamp, track_id, track_id, RefType::kRefTrack, 0 /* cat */, |
| event_name_id, duration, |
| [this, layer_name_id](ArgsTracker* args_tracker, RowId row_id) { |
| args_tracker->AddArg(row_id, layer_name_key_id_, layer_name_key_id_, |
| Variadic::String(layer_name_id)); |
| }); |
| |
| if (slice_id) { |
| tables::GpuSliceTable::Row row; |
| row.slice_id = slice_id.value(); |
| row.frame_id = frame_number; |
| context_->storage->mutable_gpu_slice_table()->Insert(row); |
| } |
| } |
| |
| } // namespace trace_processor |
| } // namespace perfetto |
