Beispiel #1
0
        public static void PullDataStatic(ref FileAccessCaptureData captureData, Dictionary <string, FileAccessMarkerInfo> markers, ref Dictionary <string, int> markerToIDMap, int firstFrameIndex, int lastFrameIndex)
        {
            string error = null;

            captureData.m_FileAccessData.Clear();
            captureData.m_StartTimeNs = ulong.MaxValue;
            captureData.m_EndTimeNs   = ulong.MinValue;

            ProfilerFrameDataIterator frameIter = new ProfilerFrameDataIterator();
            double nsFrameStart;

            for (int frameIndex = firstFrameIndex; frameIndex <= lastFrameIndex; ++frameIndex)
            {
                frameIter.SetRoot(frameIndex, 0);

                int threadCount = frameIter.GetThreadCount(frameIndex);
                // iterate over the threads
                for (int threadIndex = 0; threadIndex < threadCount; ++threadIndex)
                {
                    using (RawFrameDataView frameData = ProfilerDriver.GetRawFrameDataView(frameIndex, threadIndex))
                    {
                        if (!frameData.valid)
                        {
                            break;
                        }

                        nsFrameStart = frameData.frameStartTimeNs;
                        if (frameIndex == firstFrameIndex)
                        {
                            if (captureData.m_StartTimeNs > nsFrameStart)
                            {
                                captureData.m_StartTimeNs = nsFrameStart;
                            }
                        }

                        GetMarkerIDs(frameData, markers, ref markerToIDMap);

                        string fullThreadName = GetFullThreadName(frameData.threadGroupName, frameData.threadName);

                        // iterate over the samples to collect up any markers
                        int sampleCount = frameData.sampleCount;
                        for (int i = 0; i < sampleCount; ++i)
                        {
                            s_CheckSamples.Begin();
                            int markerId = frameData.GetSampleMarkerId(i);
                            if (markerId == FrameDataView.invalidMarkerId || !markerToIDMap.ContainsValue(markerId))
                            {
                                s_CheckSamples.End();
                                continue;
                            }

                            string markerName = frameData.GetMarkerName(markerId);
                            Assert.IsTrue(markers.ContainsKey(markerName), string.Format("Marker {0} is not present in requested markers.", markerName));

                            s_CheckSamples.End();

                            s_AddNewMarker.Begin();

                            ulong markerStartTimeNs = Math.Max(frameData.GetSampleStartTimeNs(i) - (ulong)captureData.m_StartTimeNs, 0);
                            ulong sampleLengthNs    = frameData.GetSampleTimeNs(i);

                            // if the marker isn't a continuation of a previous marker, add a new access
                            if (!CheckForContinuationMarker(frameData, ref captureData, threadIndex, markerId, frameIndex, i, markerStartTimeNs, sampleLengthNs))
                            {
                                FileAccessMarker fileAccessMarker = new FileAccessMarker(frameIndex, threadIndex, i);

                                // fill in contexts from Metadata
                                FileAccessMarkerInfo markerInfo = markers[markerName];
                                if (markerInfo.metadataCount == frameData.GetSampleMetadataCount(i))
                                {
                                    markerInfo.metaDataFiller(ref fileAccessMarker, frameData, i);
                                }
                                else if (error == null) // Check the error is only shown once
                                {
                                    error = $"Some markers, such as '{markerName}', have unexpected metadata. This may be because of opening a profile captured with an older version of Unity. Certain values may be missing.";
                                    Debug.LogWarning(error);
                                }

                                if (string.IsNullOrEmpty(fileAccessMarker.filename))
                                {
                                    fileAccessMarker.readablePath     = "Unknown path";
                                    fileAccessMarker.readableFileName = "?";
                                }
                                else
                                {
                                    fileAccessMarker.readablePath     = fileAccessMarker.filename;
                                    fileAccessMarker.readableFileName = Path.GetFileName(fileAccessMarker.readablePath);
                                    if (fileAccessMarker.readablePath.Contains("/Analytics/"))
                                    {
                                        fileAccessMarker.readableFileName += " (Analytics)";
                                    }
                                }

                                fileAccessMarker.startNs  = markerStartTimeNs;
                                fileAccessMarker.lengthNs = sampleLengthNs;
                                fileAccessMarker.endNs    = markerStartTimeNs + sampleLengthNs;

                                fileAccessMarker.startTimeMs = markerStartTimeNs * 0.000001;
                                fileAccessMarker.ms          = fileAccessMarker.lengthNs * 0.000001;

                                fileAccessMarker.markerId   = markerId;
                                fileAccessMarker.type       = markerInfo.fileAccessType;
                                fileAccessMarker.markerName = markerName;
                                fileAccessMarker.threadName = fullThreadName;
                                fileAccessMarker.threadId   = frameData.threadId;

                                captureData.m_FileAccessData.Add(fileAccessMarker);
                            }
                            s_AddNewMarker.End();
                        }
                    }
                }
            }

            foreach (var fileAccessMarker in captureData.m_FileAccessData)
            {
                fileAccessMarker.averageBandwidthMBps = (fileAccessMarker.ms > 0) ? ((float)fileAccessMarker.sizeBytes / (float)fileAccessMarker.ms) * 0.001f : 0.0f;
            }

            frameIter.Dispose();
        }
Beispiel #2
0
        public static void PullDataStatic(ref AssetCaptureData captureData, Dictionary <string, AssetMarkerInfo> markers, ref Dictionary <string, int> markerToIDMap, int firstFrameIndex, int lastFrameIndex)
        {
            string error = null;

            var depthStack = new Stack <int>();

            captureData.m_AssetLoadMarkers.Clear();
            captureData.m_StartTimeNs = ulong.MaxValue;
            captureData.m_EndTimeNs   = ulong.MinValue;

            ProfilerFrameDataIterator frameIter = new ProfilerFrameDataIterator();
            double nsFrameStart;

            for (int frameIndex = firstFrameIndex; frameIndex <= lastFrameIndex; ++frameIndex)
            {
                frameIter.SetRoot(frameIndex, 0);

                int threadCount = frameIter.GetThreadCount(frameIndex);

                // iterate over the threads
                for (int threadIndex = 0; threadIndex < threadCount; ++threadIndex)
                {
                    using (RawFrameDataView frameData = ProfilerDriver.GetRawFrameDataView(frameIndex, threadIndex))
                    {
                        if (!frameData.valid)
                        {
                            break;
                        }

                        string fullThreadName = GetFullThreadName(frameData.threadGroupName, frameData.threadName);

                        nsFrameStart = frameData.frameStartTimeNs;
                        if (frameIndex == firstFrameIndex) // This may only need to be done for the main thread, but does the main thread have a guaranteed index?
                        {
                            if (captureData.m_StartTimeNs > nsFrameStart)
                            {
                                captureData.m_StartTimeNs = nsFrameStart; // We will assume that this will only be true for the first frame and thus not be changed, and proceed to use this value as the start time
                            }
                        }

                        GetMarkerIDs(frameData, markers, ref markerToIDMap);

                        depthStack.Clear();
                        // iterate over the samples to collect up any markers
                        int sampleCount = frameData.sampleCount;
                        for (int i = 0; i < sampleCount; ++i)
                        {
                            int markerId = frameData.GetSampleMarkerId(i);

                            if (markerId != FrameDataView.invalidMarkerId && markerToIDMap.ContainsValue(markerId))
                            {
                                s_AddNewMarker.Begin();
                                string markerName = frameData.GetMarkerName(markerId);
                                Assert.IsTrue(markers.ContainsKey(markerName), string.Format("Marker {0} is not present in requested markers.", markerName));

                                // if the marker isn't a continuation of a previous marker, add a new asset load marker
                                if (!CheckForContinuationMarker(frameData, ref captureData, threadIndex, markerId, frameIndex, i))
                                {
                                    AssetLoadMarker assetLoadMarker = new AssetLoadMarker();

                                    // fill in contexts from Metadata
                                    AssetMarkerInfo markerInfo = markers[markerName];
                                    if (markerInfo.metadataCount == frameData.GetSampleMetadataCount(i))
                                    {
                                        markerInfo.metaDataFiller(ref assetLoadMarker, frameData, i);
                                    }
                                    else if (string.IsNullOrEmpty(error)) // Check the error is only shown once
                                    {
                                        error = $"Some markers, such as '{markerName}', have unexpected metadata. This may be because of opening a profile captured with an older version of Unity. Certain values may be missing.";
                                        Debug.LogWarning(error);
                                    }

                                    ulong markerStartTimeNs = frameData.GetSampleStartTimeNs(i);
                                    ulong sampleLengthNs    = frameData.GetSampleTimeNs(i);

                                    assetLoadMarker.markerId = markerId;

                                    if (string.IsNullOrEmpty(assetLoadMarker.filename))
                                    {
                                        assetLoadMarker.readablePath     = "Unknown path";
                                        assetLoadMarker.readableFileName = "?";
                                    }
                                    else
                                    {
                                        assetLoadMarker.readablePath     = assetLoadMarker.filename;
                                        assetLoadMarker.readableFileName = Path.GetFileName(assetLoadMarker.readablePath);
                                        if (assetLoadMarker.readablePath.Contains("/Analytics/"))
                                        {
                                            assetLoadMarker.readableFileName += " (Analytics)";
                                        }
                                    }

                                    assetLoadMarker.startNs  = markerStartTimeNs;
                                    assetLoadMarker.lengthNs = sampleLengthNs;
                                    assetLoadMarker.endNs    = markerStartTimeNs + sampleLengthNs;

                                    assetLoadMarker.startTimeMs = (markerStartTimeNs - captureData.m_StartTimeNs) * 0.000001; // could this go negative?
                                    assetLoadMarker.ms          = assetLoadMarker.lengthNs * 0.000001;
                                    assetLoadMarker.frameCount  = 1;

                                    assetLoadMarker.type            = markerInfo.assetMarkerType;
                                    assetLoadMarker.markerName      = markerName;
                                    assetLoadMarker.threadName      = fullThreadName;
                                    assetLoadMarker.firstFrameIndex = frameIndex;
                                    assetLoadMarker.lastFrameIndex  = frameIndex;
                                    assetLoadMarker.threadIndex     = threadIndex;
                                    assetLoadMarker.threadId        = frameData.threadId;
                                    assetLoadMarker.sampleIds.Add(i);
                                    assetLoadMarker.depth = 1 + depthStack.Count;

                                    captureData.m_AssetLoadMarkers.Add(assetLoadMarker);
                                }

                                s_AddNewMarker.End();
                            }
                            UpdateDepthStack(ref depthStack, frameData.GetSampleChildrenCount(i));
                        }
                    }
                }
            }
            frameIter.Dispose();
        }