| // |
| // Copyright © 2019 Arm Ltd. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| |
| #include "ConnectionAcknowledgedCommandHandler.hpp" |
| #include "TimelineUtilityMethods.hpp" |
| |
| #include <armnn/Exceptions.hpp> |
| |
| #include <boost/format.hpp> |
| |
| namespace armnn |
| { |
| |
| namespace profiling |
| { |
| |
| void ConnectionAcknowledgedCommandHandler::operator()(const Packet& packet) |
| { |
| ProfilingState currentState = m_StateMachine.GetCurrentState(); |
| switch (currentState) |
| { |
| case ProfilingState::Uninitialised: |
| case ProfilingState::NotConnected: |
| throw RuntimeException(boost::str(boost::format("Connection Acknowledged Command Handler invoked while in an " |
| "wrong state: %1%") |
| % GetProfilingStateName(currentState))); |
| case ProfilingState::WaitingForAck: |
| // Process the packet |
| if (!(packet.GetPacketFamily() == 0u && packet.GetPacketId() == 1u)) |
| { |
| throw armnn::InvalidArgumentException(boost::str(boost::format("Expected Packet family = 0, id = 1 but " |
| "received family = %1%, id = %2%") |
| % packet.GetPacketFamily() |
| % packet.GetPacketId())); |
| } |
| |
| // Once a Connection Acknowledged packet has been received, move to the Active state immediately |
| m_StateMachine.TransitionToState(ProfilingState::Active); |
| // Send the counter directory packet. |
| m_SendCounterPacket.SendCounterDirectoryPacket(m_CounterDirectory); |
| |
| if (m_TimelineEnabled) |
| { |
| m_SendTimelinePacket.SendTimelineMessageDirectoryPackage(); |
| TimelineUtilityMethods::SendWellKnownLabelsAndEventClasses(m_SendTimelinePacket); |
| } |
| |
| if(m_BackendProfilingContext.has_value()) |
| { |
| for (auto backendContext : m_BackendProfilingContext.value()) |
| { |
| // Enable profiling on the backend and assert that it returns true |
| if(!backendContext.second->EnableProfiling(true)) |
| { |
| throw BackendProfilingException( |
| "Unable to enable profiling on Backend Id: " + backendContext.first.Get()); |
| } |
| } |
| } |
| |
| break; |
| case ProfilingState::Active: |
| return; // NOP |
| default: |
| throw RuntimeException(boost::str(boost::format("Unknown profiling service state: %1%") |
| % static_cast<int>(currentState))); |
| } |
| } |
| |
| } // namespace profiling |
| |
| } // namespace armnn |
| |