Laurent Carlier | 749294b | 2020-06-01 09:03:17 +0100 | [diff] [blame] | 1 | // |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 2 | // Copyright © 2017 Arm Ltd. All rights reserved. |
David Beck | ecb56cd | 2018-09-05 12:52:57 +0100 | [diff] [blame] | 3 | // SPDX-License-Identifier: MIT |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 4 | // |
| 5 | #include "Profiling.hpp" |
Matthew Bentham | 1b63d6c | 2019-04-05 09:35:15 +0100 | [diff] [blame] | 6 | |
| 7 | #include <armnn/BackendId.hpp> |
Narumol Prangnawarat | ac2770a | 2020-04-01 16:51:23 +0100 | [diff] [blame] | 8 | #include <armnn/utility/Assert.hpp> |
Matthew Bentham | 1b63d6c | 2019-04-05 09:35:15 +0100 | [diff] [blame] | 9 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 10 | #include "JsonPrinter.hpp" |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 11 | |
| 12 | #if ARMNN_STREAMLINE_ENABLED |
| 13 | #include <streamline_annotate.h> |
| 14 | #endif |
| 15 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 16 | #include <algorithm> |
| 17 | #include <iomanip> |
| 18 | #include <iostream> |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 19 | #include <fstream> |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 20 | #include <map> |
| 21 | #include <stack> |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 22 | |
| 23 | namespace armnn |
| 24 | { |
| 25 | |
| 26 | // Controls the amount of memory initially allocated to store profiling events. |
| 27 | // If chosen carefully, the profiling system will not make any additional allocations, thus minimizing its impact on |
| 28 | // measured times. |
| 29 | constexpr std::size_t g_ProfilingEventCountHint = 1024; |
| 30 | |
| 31 | // Whether profiling reports should include the sequence of events together with their timings. |
| 32 | constexpr bool g_WriteProfilingEventSequence = true; |
| 33 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 34 | // Whether profiling reports should also report detailed information on events grouped by inference. |
| 35 | // This can spam the output stream, so use carefully (or adapt the code to just output information |
| 36 | // of interest). |
| 37 | constexpr bool g_AggregateProfilingEventsByInference = true; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 38 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 39 | // Whether a call to Profiler::AnalyzeEventsAndWriteResults() will be made when the Profiler is destroyed. |
| 40 | // It can be convenient for local tests. |
| 41 | constexpr bool g_WriteReportToStdOutOnProfilerDestruction = false; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 42 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 43 | Measurement FindMeasurement(const std::string& name, const Event* event) |
| 44 | { |
| 45 | |
Narumol Prangnawarat | ac2770a | 2020-04-01 16:51:23 +0100 | [diff] [blame] | 46 | ARMNN_ASSERT(event != nullptr); |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 47 | |
| 48 | // Search though the measurements. |
| 49 | for (const auto& measurement : event->GetMeasurements()) |
| 50 | { |
| 51 | if (measurement.m_Name == name) |
| 52 | { |
| 53 | // Measurement found. |
| 54 | return measurement; |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | // Measurement not found. |
| 59 | return Measurement{ "", 0.f, Measurement::Unit::TIME_MS }; |
| 60 | } |
| 61 | |
| 62 | std::vector<Measurement> FindKernelMeasurements(const Event* event) |
| 63 | { |
Narumol Prangnawarat | ac2770a | 2020-04-01 16:51:23 +0100 | [diff] [blame] | 64 | ARMNN_ASSERT(event != nullptr); |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 65 | |
| 66 | std::vector<Measurement> measurements; |
| 67 | |
| 68 | // Search through the measurements. |
| 69 | for (const auto& measurement : event->GetMeasurements()) |
| 70 | { |
| 71 | if (measurement.m_Name.rfind("OpenClKernelTimer", 0) == 0 |
| 72 | || measurement.m_Name.rfind("NeonKernelTimer", 0) == 0) |
| 73 | { |
| 74 | // Measurement found. |
| 75 | measurements.push_back(measurement); |
| 76 | } |
| 77 | } |
| 78 | |
| 79 | return measurements; |
| 80 | } |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 81 | |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 82 | std::map<std::string, ProfilerImpl::ProfilingEventStats> ProfilerImpl::CalculateProfilingEventStats() const |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 83 | { |
| 84 | std::map<std::string, ProfilingEventStats> nameToStatsMap; |
| 85 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 86 | for (const auto& event : m_EventSequence) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 87 | { |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 88 | Measurement measurement = FindMeasurement(WallClockTimer::WALL_CLOCK_TIME, event.get()); |
| 89 | |
| 90 | double durationMs = measurement.m_Value; |
| 91 | auto it = nameToStatsMap.find(event->GetName()); |
| 92 | if (it != nameToStatsMap.end()) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 93 | { |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 94 | ProfilingEventStats& stats = it->second; |
| 95 | stats.m_TotalMs += durationMs; |
| 96 | stats.m_MinMs = std::min(stats.m_MinMs, durationMs); |
| 97 | stats.m_MaxMs = std::max(stats.m_MaxMs, durationMs); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 98 | ++stats.m_Count; |
| 99 | } |
| 100 | else |
| 101 | { |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 102 | nameToStatsMap.emplace(event->GetName(), ProfilingEventStats{ durationMs, durationMs, durationMs, 1 }); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 103 | } |
| 104 | } |
| 105 | |
| 106 | return nameToStatsMap; |
| 107 | } |
| 108 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 109 | const Event* GetEventPtr(const Event* ptr) { return ptr;} |
| 110 | const Event* GetEventPtr(const std::unique_ptr<Event>& ptr) {return ptr.get(); } |
| 111 | |
| 112 | template<typename ItertType> |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 113 | void ProfilerImpl::AnalyzeEventSequenceAndWriteResults(ItertType first, ItertType last, std::ostream& outStream) const |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 114 | { |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 115 | // Outputs event sequence, if needed. |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 116 | if (g_WriteProfilingEventSequence) |
| 117 | { |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 118 | // Makes sure timestamps are output with 6 decimals, and save old settings. |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 119 | std::streamsize oldPrecision = outStream.precision(); |
| 120 | outStream.precision(6); |
| 121 | std::ios_base::fmtflags oldFlags = outStream.flags(); |
| 122 | outStream.setf(std::ios::fixed); |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 123 | // Outputs fields. |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 124 | outStream << "Event Sequence - Name | Duration (ms) | Start (ms) | Stop (ms) | Device" << std::endl; |
| 125 | for (auto event = first; event != last; ++event) |
| 126 | { |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 127 | const Event* eventPtr = GetEventPtr((*event)); |
| 128 | double startTimeMs = FindMeasurement(WallClockTimer::WALL_CLOCK_TIME_START, eventPtr).m_Value; |
| 129 | double stopTimeMs = FindMeasurement(WallClockTimer::WALL_CLOCK_TIME_STOP, eventPtr).m_Value; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 130 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 131 | // Find the WallClock measurement if there is one. |
| 132 | double durationMs = FindMeasurement(WallClockTimer::WALL_CLOCK_TIME, eventPtr).m_Value; |
| 133 | outStream << std::setw(50) << eventPtr->GetName() << " " |
| 134 | << std::setw(20) << durationMs |
| 135 | << std::setw(20) << startTimeMs |
| 136 | << std::setw(20) << stopTimeMs |
Matteo Martincigh | 992d6dc | 2019-01-10 17:34:20 +0000 | [diff] [blame] | 137 | << std::setw(20) << eventPtr->GetBackendId().Get() |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 138 | << std::endl; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 139 | } |
| 140 | outStream << std::endl; |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 141 | // Restores previous precision settings. |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 142 | outStream.flags(oldFlags); |
| 143 | outStream.precision(oldPrecision); |
| 144 | } |
| 145 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 146 | // Aggregates results per event name. |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 147 | std::map<std::string, ProfilingEventStats> nameToStatsMap = CalculateProfilingEventStats(); |
| 148 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 149 | // Outputs aggregated stats. |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 150 | outStream << "Event Stats - Name | Avg (ms) | Min (ms) | Max (ms) | Total (ms) | Count" << std::endl; |
| 151 | for (const auto& pair : nameToStatsMap) |
| 152 | { |
| 153 | const std::string& eventLabel = pair.first; |
| 154 | const ProfilingEventStats& eventStats = pair.second; |
| 155 | const double avgMs = eventStats.m_TotalMs / double(eventStats.m_Count); |
| 156 | |
| 157 | outStream << "\t" << std::setw(50) << eventLabel << " " << std::setw(9) << avgMs << " " |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 158 | << std::setw(9) << eventStats.m_MinMs << " " << std::setw(9) << eventStats.m_MaxMs << " " |
| 159 | << std::setw(9) << eventStats.m_TotalMs << " " << std::setw(9) << eventStats.m_Count << std::endl; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 160 | } |
| 161 | outStream << std::endl; |
| 162 | } |
| 163 | |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 164 | ProfilerImpl::ProfilerImpl() |
Sadik Armagan | 9f23711 | 2021-08-13 12:40:25 +0100 | [diff] [blame] | 165 | : m_ProfilingEnabled(false), |
Keith Davis | 4914d0c | 2021-08-18 17:14:05 +0100 | [diff] [blame] | 166 | m_DetailsToStdOutMethod(ProfilingDetailsMethod::Undefined) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 167 | { |
| 168 | m_EventSequence.reserve(g_ProfilingEventCountHint); |
| 169 | |
| 170 | #if ARMNN_STREAMLINE_ENABLED |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 171 | // Initialises streamline annotations. |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 172 | ANNOTATE_SETUP; |
| 173 | #endif |
| 174 | } |
| 175 | |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 176 | ProfilerImpl::~ProfilerImpl() |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 177 | { |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 178 | if (m_ProfilingEnabled) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 179 | { |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 180 | if (g_WriteReportToStdOutOnProfilerDestruction) |
| 181 | { |
| 182 | Print(std::cout); |
| 183 | } |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 184 | } |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 185 | |
| 186 | // Un-register this profiler from the current thread. |
| 187 | ProfilerManager::GetInstance().RegisterProfiler(nullptr); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 188 | } |
| 189 | |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 190 | bool ProfilerImpl::IsProfilingEnabled() |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 191 | { |
| 192 | return m_ProfilingEnabled; |
| 193 | } |
| 194 | |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 195 | void ProfilerImpl::EnableProfiling(bool enableProfiling) |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 196 | { |
| 197 | m_ProfilingEnabled = enableProfiling; |
| 198 | } |
| 199 | |
Keith Davis | 4914d0c | 2021-08-18 17:14:05 +0100 | [diff] [blame] | 200 | void ProfilerImpl::EnableNetworkDetailsToStdOut(ProfilingDetailsMethod details) |
Keith Davis | f487486 | 2021-08-09 16:49:18 +0100 | [diff] [blame] | 201 | { |
Keith Davis | 4914d0c | 2021-08-18 17:14:05 +0100 | [diff] [blame] | 202 | m_DetailsToStdOutMethod = details; |
Keith Davis | f487486 | 2021-08-09 16:49:18 +0100 | [diff] [blame] | 203 | } |
| 204 | |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 205 | Event* ProfilerImpl::BeginEvent(armnn::IProfiler* profiler, |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 206 | const BackendId& backendId, |
| 207 | const std::string& label, |
| 208 | std::vector<InstrumentPtr>&& instruments, |
Cathal Corbett | 5aa9fd7 | 2022-02-25 15:33:28 +0000 | [diff] [blame^] | 209 | const Optional<arm::pipe::ProfilingGuid>& guid) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 210 | { |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 211 | Event* parent = m_Parents.empty() ? nullptr : m_Parents.top(); |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 212 | m_EventSequence.push_back(std::make_unique<Event>(label, |
| 213 | profiler, |
| 214 | parent, |
| 215 | backendId, |
| 216 | std::move(instruments), |
| 217 | guid)); |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 218 | Event* event = m_EventSequence.back().get(); |
| 219 | event->Start(); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 220 | |
| 221 | #if ARMNN_STREAMLINE_ENABLED |
Matthew Bentham | 1b63d6c | 2019-04-05 09:35:15 +0100 | [diff] [blame] | 222 | ANNOTATE_CHANNEL_COLOR(uint32_t(m_Parents.size()), GetEventColor(backendId), label.c_str()); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 223 | #endif |
| 224 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 225 | m_Parents.push(event); |
| 226 | return event; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 227 | } |
| 228 | |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 229 | void ProfilerImpl::EndEvent(Event* event) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 230 | { |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 231 | event->Stop(); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 232 | |
Narumol Prangnawarat | ac2770a | 2020-04-01 16:51:23 +0100 | [diff] [blame] | 233 | ARMNN_ASSERT(!m_Parents.empty()); |
| 234 | ARMNN_ASSERT(event == m_Parents.top()); |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 235 | m_Parents.pop(); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 236 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 237 | Event* parent = m_Parents.empty() ? nullptr : m_Parents.top(); |
Jan Eilers | 8eb2560 | 2020-03-09 12:13:48 +0000 | [diff] [blame] | 238 | IgnoreUnused(parent); |
Narumol Prangnawarat | ac2770a | 2020-04-01 16:51:23 +0100 | [diff] [blame] | 239 | ARMNN_ASSERT(event->GetParentEvent() == parent); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 240 | |
| 241 | #if ARMNN_STREAMLINE_ENABLED |
Matthew Bentham | 1b63d6c | 2019-04-05 09:35:15 +0100 | [diff] [blame] | 242 | ANNOTATE_CHANNEL_END(uint32_t(m_Parents.size())); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 243 | #endif |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 244 | } |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 245 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 246 | int CalcLevel(const Event* eventPtr) |
| 247 | { |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 248 | int level = 0; |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 249 | while (eventPtr != nullptr) |
| 250 | { |
| 251 | eventPtr = eventPtr->GetParentEvent(); |
| 252 | level++; |
| 253 | } |
| 254 | return level; |
| 255 | } |
| 256 | |
Kevin May | 4692e11 | 2021-10-18 14:41:50 +0100 | [diff] [blame] | 257 | void ProfilerImpl::PopulateParent(std::vector<const Event*>& outEvents, int& outBaseLevel, std::string parentName) const |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 258 | { |
Kevin May | 4692e11 | 2021-10-18 14:41:50 +0100 | [diff] [blame] | 259 | outEvents.reserve(m_EventSequence.size()); |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 260 | for (const auto& event : m_EventSequence) |
| 261 | { |
| 262 | const Event* eventPtrRaw = event.get(); |
Kevin May | 4692e11 | 2021-10-18 14:41:50 +0100 | [diff] [blame] | 263 | if (eventPtrRaw->GetName() == parentName) |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 264 | { |
| 265 | outBaseLevel = (outBaseLevel == -1) ? CalcLevel(eventPtrRaw) : outBaseLevel; |
Kevin May | 4692e11 | 2021-10-18 14:41:50 +0100 | [diff] [blame] | 266 | outEvents.push_back(eventPtrRaw); |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 267 | } |
| 268 | } |
| 269 | } |
| 270 | |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 271 | void ProfilerImpl::PopulateDescendants(std::map<const Event*, std::vector<const Event*>>& outDescendantsMap) const |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 272 | { |
| 273 | for (const auto& event : m_EventSequence) |
| 274 | { |
| 275 | const Event* eventPtrRaw = event.get(); |
| 276 | const Event* parent = eventPtrRaw->GetParentEvent(); |
| 277 | |
| 278 | if (!parent) |
| 279 | { |
| 280 | continue; |
| 281 | } |
| 282 | |
| 283 | auto it = outDescendantsMap.find(parent); |
| 284 | if (it == outDescendantsMap.end()) |
| 285 | { |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 286 | outDescendantsMap.emplace(parent, std::vector<const Event*>({ eventPtrRaw })); |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 287 | } |
| 288 | else |
| 289 | { |
| 290 | it->second.push_back(eventPtrRaw); |
| 291 | } |
| 292 | } |
| 293 | } |
| 294 | |
Keith Davis | 554fa09 | 2021-07-20 11:25:22 +0100 | [diff] [blame] | 295 | void ConfigureDetailsObject(JsonChildObject& detailsObject, |
| 296 | std::string layerDetailsStr) |
| 297 | { |
| 298 | detailsObject.SetType(JsonObjectType::ExecObjectDesc); |
| 299 | detailsObject.SetAndParseDetails(layerDetailsStr); |
| 300 | |
| 301 | } |
Derek Lamberti | 6b4dfc2 | 2019-08-07 17:01:57 +0100 | [diff] [blame] | 302 | |
| 303 | void ExtractJsonObjects(unsigned int inferenceIndex, |
| 304 | const Event* parentEvent, |
| 305 | JsonChildObject& parentObject, |
| 306 | std::map<const Event*, std::vector<const Event*>> descendantsMap) |
| 307 | { |
Narumol Prangnawarat | ac2770a | 2020-04-01 16:51:23 +0100 | [diff] [blame] | 308 | ARMNN_ASSERT(parentEvent); |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 309 | |
| 310 | // If profiling GUID is entered, process it |
| 311 | if (parentEvent->GetProfilingGuid().has_value()) |
| 312 | { |
Cathal Corbett | 5aa9fd7 | 2022-02-25 15:33:28 +0000 | [diff] [blame^] | 313 | arm::pipe::ProfilingGuid profilingGuid; |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 314 | profilingGuid = parentEvent->GetProfilingGuid().value(); |
| 315 | parentObject.SetGuid(profilingGuid); |
| 316 | } |
Derek Lamberti | 6b4dfc2 | 2019-08-07 17:01:57 +0100 | [diff] [blame] | 317 | std::vector<Measurement> instrumentMeasurements = parentEvent->GetMeasurements(); |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 318 | unsigned int childIdx = 0; |
| 319 | for (size_t measurementIndex = 0; measurementIndex < instrumentMeasurements.size(); ++measurementIndex, ++childIdx) |
Derek Lamberti | 6b4dfc2 | 2019-08-07 17:01:57 +0100 | [diff] [blame] | 320 | { |
| 321 | if (inferenceIndex == 0) |
| 322 | { |
| 323 | // Only add kernel measurement once, in case of multiple inferences |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 324 | JsonChildObject measurementObject{ instrumentMeasurements[measurementIndex].m_Name }; |
Derek Lamberti | 6b4dfc2 | 2019-08-07 17:01:57 +0100 | [diff] [blame] | 325 | measurementObject.SetUnit(instrumentMeasurements[measurementIndex].m_Unit); |
| 326 | measurementObject.SetType(JsonObjectType::Measurement); |
| 327 | |
Narumol Prangnawarat | ac2770a | 2020-04-01 16:51:23 +0100 | [diff] [blame] | 328 | ARMNN_ASSERT(parentObject.NumChildren() == childIdx); |
Derek Lamberti | 6b4dfc2 | 2019-08-07 17:01:57 +0100 | [diff] [blame] | 329 | parentObject.AddChild(measurementObject); |
| 330 | } |
| 331 | |
| 332 | parentObject.GetChild(childIdx).AddMeasurement(instrumentMeasurements[measurementIndex].m_Value); |
| 333 | } |
| 334 | |
Derek Lamberti | 6b4dfc2 | 2019-08-07 17:01:57 +0100 | [diff] [blame] | 335 | auto childEventsIt = descendantsMap.find(parentEvent); |
| 336 | if (childEventsIt != descendantsMap.end()) |
| 337 | { |
| 338 | for (auto childEvent : childEventsIt->second) |
| 339 | { |
| 340 | if (inferenceIndex == 0) |
| 341 | { |
| 342 | // Only add second level once, in case of multiple inferences |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 343 | JsonChildObject childObject{ childEvent->GetName() }; |
Derek Lamberti | 6b4dfc2 | 2019-08-07 17:01:57 +0100 | [diff] [blame] | 344 | childObject.SetType(JsonObjectType::Event); |
| 345 | parentObject.AddChild(childObject); |
| 346 | } |
| 347 | |
| 348 | // Recursively process children. In reality this won't be very deep recursion. ~4-6 levels deep. |
| 349 | ExtractJsonObjects(inferenceIndex, childEvent, parentObject.GetChild(childIdx), descendantsMap); |
| 350 | |
| 351 | childIdx++; |
| 352 | } |
| 353 | } |
| 354 | } |
| 355 | |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 356 | void ProfilerImpl::Print(std::ostream& outStream) const |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 357 | { |
| 358 | // Makes sure timestamps are output with 6 decimals, and save old settings. |
| 359 | std::streamsize oldPrecision = outStream.precision(); |
| 360 | outStream.precision(6); |
| 361 | std::ios_base::fmtflags oldFlags = outStream.flags(); |
| 362 | outStream.setf(std::ios::fixed); |
| 363 | JsonPrinter printer(outStream); |
| 364 | |
Kevin May | 4692e11 | 2021-10-18 14:41:50 +0100 | [diff] [blame] | 365 | // First find all the parent Events and print out duration measurements. |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 366 | int baseLevel = -1; |
Kevin May | 4692e11 | 2021-10-18 14:41:50 +0100 | [diff] [blame] | 367 | |
| 368 | std::vector<const Event*> optimizations; |
| 369 | PopulateParent(optimizations, baseLevel, "Optimizer"); |
| 370 | |
| 371 | std::vector<const Event*> loadedNetworks; |
| 372 | PopulateParent(loadedNetworks, baseLevel, "LoadedNetwork"); |
| 373 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 374 | std::vector<const Event*> inferences; |
Kevin May | 4692e11 | 2021-10-18 14:41:50 +0100 | [diff] [blame] | 375 | PopulateParent(inferences, baseLevel, "EnqueueWorkload"); |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 376 | |
| 377 | // Second map out descendants hierarchy |
| 378 | std::map<const Event*, std::vector<const Event*>> descendantsMap; |
| 379 | PopulateDescendants(descendantsMap); |
| 380 | |
Kevin May | 4692e11 | 2021-10-18 14:41:50 +0100 | [diff] [blame] | 381 | // Extract json objects for each parent event type |
| 382 | JsonChildObject optimizeObject{ "optimize_measurements" }; |
| 383 | |
| 384 | for (unsigned int optimizeIndex = 0; optimizeIndex < optimizations.size(); ++optimizeIndex) |
| 385 | { |
| 386 | auto optimization = optimizations[optimizeIndex]; |
| 387 | ExtractJsonObjects(optimizeIndex, optimization, optimizeObject, descendantsMap); |
| 388 | } |
| 389 | |
| 390 | JsonChildObject loadedNetworkObject{ "loaded_network_measurements" }; |
| 391 | |
| 392 | for (unsigned int loadedNetworkIndex = 0; loadedNetworkIndex < loadedNetworks.size(); ++loadedNetworkIndex) |
| 393 | { |
| 394 | auto loadedNetwork = loadedNetworks[loadedNetworkIndex]; |
| 395 | ExtractJsonObjects(loadedNetworkIndex, loadedNetwork, loadedNetworkObject, descendantsMap); |
| 396 | } |
| 397 | |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 398 | JsonChildObject inferenceObject{ "inference_measurements" }; |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 399 | |
| 400 | for (unsigned int inferenceIndex = 0; inferenceIndex < inferences.size(); ++inferenceIndex) |
| 401 | { |
| 402 | auto inference = inferences[inferenceIndex]; |
Derek Lamberti | 6b4dfc2 | 2019-08-07 17:01:57 +0100 | [diff] [blame] | 403 | ExtractJsonObjects(inferenceIndex, inference, inferenceObject, descendantsMap); |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 404 | } |
| 405 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 406 | printer.PrintHeader(); |
| 407 | printer.PrintArmNNHeader(); |
| 408 | |
Keith Davis | 4914d0c | 2021-08-18 17:14:05 +0100 | [diff] [blame] | 409 | if (m_ProfilingDetails.get()->DetailsExist() && |
| 410 | (m_DetailsToStdOutMethod == ProfilingDetailsMethod::DetailsOnly |
| 411 | || m_DetailsToStdOutMethod == ProfilingDetailsMethod::DetailsWithEvents)) |
Keith Davis | 554fa09 | 2021-07-20 11:25:22 +0100 | [diff] [blame] | 412 | { |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 413 | JsonChildObject detailsObject{ "layer_details" }; |
Keith Davis | ec22ad2 | 2021-10-22 14:17:19 +0100 | [diff] [blame] | 414 | if (m_DetailsToStdOutMethod == ProfilingDetailsMethod::DetailsOnly) |
| 415 | { |
| 416 | detailsObject.EnableDetailsOnly(); |
| 417 | } |
| 418 | detailsObject.SetType(JsonObjectType::ExecObjectDesc); |
| 419 | detailsObject.SetAndParseDetails(m_ProfilingDetails.get()->GetProfilingDetails()); |
Keith Davis | 554fa09 | 2021-07-20 11:25:22 +0100 | [diff] [blame] | 420 | |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 421 | size_t id = 0; |
Keith Davis | 554fa09 | 2021-07-20 11:25:22 +0100 | [diff] [blame] | 422 | printer.PrintJsonChildObject(detailsObject, id); |
| 423 | } |
| 424 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 425 | // print inference object, also prints child layer and kernel measurements |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 426 | size_t id = 0; |
Keith Davis | 4914d0c | 2021-08-18 17:14:05 +0100 | [diff] [blame] | 427 | if (m_DetailsToStdOutMethod != ProfilingDetailsMethod::DetailsOnly) |
| 428 | { |
Kevin May | 4692e11 | 2021-10-18 14:41:50 +0100 | [diff] [blame] | 429 | printer.PrintJsonChildObject(optimizeObject, id); |
| 430 | printer.PrintSeparator(); |
| 431 | printer.PrintNewLine(); |
| 432 | printer.PrintJsonChildObject(loadedNetworkObject, id); |
| 433 | printer.PrintSeparator(); |
| 434 | printer.PrintNewLine(); |
Keith Davis | 4914d0c | 2021-08-18 17:14:05 +0100 | [diff] [blame] | 435 | printer.PrintJsonChildObject(inferenceObject, id); |
Keith Davis | ec22ad2 | 2021-10-22 14:17:19 +0100 | [diff] [blame] | 436 | printer.PrintNewLine(); |
Keith Davis | 4914d0c | 2021-08-18 17:14:05 +0100 | [diff] [blame] | 437 | } |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 438 | // end of ArmNN |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 439 | printer.PrintFooter(); |
| 440 | |
| 441 | // end of main JSON object |
| 442 | printer.PrintNewLine(); |
| 443 | printer.PrintFooter(); |
| 444 | printer.PrintNewLine(); |
| 445 | |
| 446 | // Restores previous precision settings. |
| 447 | outStream.flags(oldFlags); |
| 448 | outStream.precision(oldPrecision); |
Keith Davis | 4914d0c | 2021-08-18 17:14:05 +0100 | [diff] [blame] | 449 | |
| 450 | if (m_DetailsToStdOutMethod == ProfilingDetailsMethod::DetailsOnly) |
| 451 | { |
| 452 | exit(0); |
| 453 | } |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 454 | } |
| 455 | |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 456 | void ProfilerImpl::AnalyzeEventsAndWriteResults(std::ostream& outStream) const |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 457 | { |
| 458 | // Stack should be empty now. |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 459 | const bool saneMarkerSequence = m_Parents.empty(); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 460 | |
| 461 | // Abort if the sequence of markers was found to have incorrect information: |
| 462 | // The stats cannot be trusted. |
| 463 | if (!saneMarkerSequence) |
| 464 | { |
| 465 | outStream << "Cannot write profiling stats. " |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 466 | "Unexpected errors were found when analyzing the sequence of logged events, " |
| 467 | "which may lead to plainly wrong stats. The profiling system may contain implementation " |
| 468 | "issues or could have been used in an unsafe manner." << std::endl; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 469 | return; |
| 470 | } |
| 471 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 472 | // Analyzes the full sequence of events. |
| 473 | AnalyzeEventSequenceAndWriteResults(m_EventSequence.cbegin(), |
| 474 | m_EventSequence.cend(), |
| 475 | outStream); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 476 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 477 | // Aggregates events by tag if requested (spams the output stream if done for all tags). |
| 478 | if (g_AggregateProfilingEventsByInference) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 479 | { |
| 480 | outStream << std::endl; |
| 481 | outStream << "***" << std::endl; |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 482 | outStream << "*** Per Inference Stats" << std::endl; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 483 | outStream << "***" << std::endl; |
| 484 | outStream << std::endl; |
| 485 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 486 | int baseLevel = -1; |
| 487 | std::vector<const Event*> inferences; |
Kevin May | 4692e11 | 2021-10-18 14:41:50 +0100 | [diff] [blame] | 488 | PopulateParent(inferences, baseLevel, "EnqueueWorkload"); |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 489 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 490 | // Second map out descendants hierarchy |
| 491 | std::map<const Event*, std::vector<const Event*>> descendantsMap; |
| 492 | PopulateDescendants(descendantsMap); |
| 493 | |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 494 | std::function<void(const Event*, std::vector<const Event*>&)> |
| 495 | FindDescendantEvents = [&](const Event* eventPtr, std::vector<const Event*>& sequence) |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 496 | { |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 497 | sequence.push_back(eventPtr); |
| 498 | |
| 499 | if (CalcLevel(eventPtr) > baseLevel+2) //We only care about levels as deep as workload executions. |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 500 | { |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 501 | return; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 502 | } |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 503 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 504 | auto children = descendantsMap.find(eventPtr); |
| 505 | if (children == descendantsMap.end()) |
| 506 | { |
| 507 | return; |
| 508 | } |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 509 | |
Sadik Armagan | 689c96c | 2021-02-16 10:44:05 +0000 | [diff] [blame] | 510 | if (!(children->second.empty())) |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 511 | { |
Sadik Armagan | 689c96c | 2021-02-16 10:44:05 +0000 | [diff] [blame] | 512 | return FindDescendantEvents(children->second[0], sequence); |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 513 | } |
| 514 | }; |
| 515 | |
| 516 | // Third, find events belonging to each inference |
| 517 | int inferenceIdx = 0; |
| 518 | for (auto inference : inferences) |
| 519 | { |
| 520 | std::vector<const Event*> sequence; |
| 521 | |
| 522 | //build sequence, depth first |
| 523 | FindDescendantEvents(inference, sequence); |
| 524 | |
| 525 | outStream << "> Begin Inference: " << inferenceIdx << std::endl; |
| 526 | outStream << std::endl; |
| 527 | AnalyzeEventSequenceAndWriteResults(sequence.cbegin(), |
| 528 | sequence.cend(), |
| 529 | outStream); |
| 530 | outStream << std::endl; |
| 531 | outStream << "> End Inference: " << inferenceIdx << std::endl; |
| 532 | |
| 533 | inferenceIdx++; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 534 | } |
| 535 | } |
| 536 | } |
| 537 | |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 538 | std::uint32_t ProfilerImpl::GetEventColor(const BackendId& backendId) const |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 539 | { |
Matthew Bentham | 1b63d6c | 2019-04-05 09:35:15 +0100 | [diff] [blame] | 540 | static BackendId cpuRef("CpuRef"); |
| 541 | static BackendId cpuAcc("CpuAcc"); |
| 542 | static BackendId gpuAcc("GpuAcc"); |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 543 | if (backendId == cpuRef) |
| 544 | { |
| 545 | // Cyan |
| 546 | return 0xffff001b; |
| 547 | } |
| 548 | else if (backendId == cpuAcc) |
| 549 | { |
| 550 | // Green |
| 551 | return 0x00ff001b; |
| 552 | } |
| 553 | else if (backendId == gpuAcc) |
| 554 | { |
| 555 | // Purple |
| 556 | return 0xff007f1b; |
| 557 | } |
| 558 | else |
| 559 | { |
| 560 | // Dark gray |
| 561 | return 0x5555551b; |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 562 | } |
| 563 | } |
| 564 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 565 | // The thread_local pointer to the profiler instance. |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 566 | thread_local IProfiler* tl_Profiler = nullptr; |
| 567 | |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 568 | ProfilerManager& ProfilerManager::GetInstance() |
| 569 | { |
| 570 | // Global reference to the single ProfileManager instance allowed. |
| 571 | static ProfilerManager s_ProfilerManager; |
| 572 | return s_ProfilerManager; |
| 573 | } |
| 574 | |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 575 | void ProfilerManager::RegisterProfiler(IProfiler* profiler) |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 576 | { |
| 577 | tl_Profiler = profiler; |
| 578 | } |
| 579 | |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 580 | IProfiler* ProfilerManager::GetProfiler() |
telsoa01 | c577f2c | 2018-08-31 09:22:23 +0100 | [diff] [blame] | 581 | { |
| 582 | return tl_Profiler; |
| 583 | } |
| 584 | |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 585 | void IProfiler::EnableProfiling(bool enableProfiling) |
| 586 | { |
| 587 | pProfilerImpl->EnableProfiling(enableProfiling); |
| 588 | } |
| 589 | |
Keith Davis | 4914d0c | 2021-08-18 17:14:05 +0100 | [diff] [blame] | 590 | void IProfiler::EnableNetworkDetailsToStdOut(ProfilingDetailsMethod detailsMethod) |
Keith Davis | f487486 | 2021-08-09 16:49:18 +0100 | [diff] [blame] | 591 | { |
Keith Davis | 4914d0c | 2021-08-18 17:14:05 +0100 | [diff] [blame] | 592 | pProfilerImpl->EnableNetworkDetailsToStdOut(detailsMethod); |
Keith Davis | f487486 | 2021-08-09 16:49:18 +0100 | [diff] [blame] | 593 | } |
| 594 | |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 595 | bool IProfiler::IsProfilingEnabled() |
| 596 | { |
| 597 | return pProfilerImpl->IsProfilingEnabled(); |
| 598 | } |
| 599 | |
| 600 | void IProfiler::AnalyzeEventsAndWriteResults(std::ostream& outStream) const |
| 601 | { |
| 602 | pProfilerImpl->AnalyzeEventsAndWriteResults(outStream); |
| 603 | } |
| 604 | |
| 605 | void IProfiler::Print(std::ostream& outStream) const |
| 606 | { |
| 607 | pProfilerImpl->Print(outStream); |
| 608 | } |
| 609 | |
| 610 | Event* IProfiler::BeginEvent(const BackendId& backendId, |
Keith Davis | 554fa09 | 2021-07-20 11:25:22 +0100 | [diff] [blame] | 611 | const std::string& label, |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 612 | std::vector<InstrumentPtr>&& instruments, |
Cathal Corbett | 5aa9fd7 | 2022-02-25 15:33:28 +0000 | [diff] [blame^] | 613 | const Optional<arm::pipe::ProfilingGuid>& guid) |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 614 | { |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 615 | return pProfilerImpl->BeginEvent(this, backendId, label, std::move(instruments), guid); |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 616 | } |
| 617 | |
| 618 | IProfiler::~IProfiler() = default; |
Keith Davis | 5a64f22 | 2021-08-04 10:35:20 +0100 | [diff] [blame] | 619 | IProfiler::IProfiler() : pProfilerImpl(new ProfilerImpl()) |
| 620 | {}; |
Francis Murtagh | 33199c2 | 2021-02-15 10:11:28 +0000 | [diff] [blame] | 621 | |
telsoa01 | 4fcda01 | 2018-03-09 14:13:49 +0000 | [diff] [blame] | 622 | } // namespace armnn |