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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/renderer/renderer_histogram_snapshots.h" | 5 #include "chrome/renderer/renderer_histogram_snapshots.h" |
6 | 6 |
7 #include <ctype.h> | 7 #include <ctype.h> |
8 | 8 |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/message_loop.h" | 10 #include "base/message_loop.h" |
11 #include "base/metrics/histogram.h" | 11 #include "base/metrics/histogram.h" |
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44 return handled; | 44 return handled; |
45 } | 45 } |
46 | 46 |
47 void RendererHistogramSnapshots::OnGetRendererHistograms(int sequence_number) { | 47 void RendererHistogramSnapshots::OnGetRendererHistograms(int sequence_number) { |
48 SendHistograms(sequence_number); | 48 SendHistograms(sequence_number); |
49 } | 49 } |
50 | 50 |
51 void RendererHistogramSnapshots::UploadAllHistrograms(int sequence_number) { | 51 void RendererHistogramSnapshots::UploadAllHistrograms(int sequence_number) { |
52 DCHECK_EQ(0u, pickled_histograms_.size()); | 52 DCHECK_EQ(0u, pickled_histograms_.size()); |
53 | 53 |
| 54 StatisticsRecorder::CollectHistogramStats("Renderer"); |
| 55 |
54 // Push snapshots into our pickled_histograms_ vector. | 56 // Push snapshots into our pickled_histograms_ vector. |
55 TransmitAllHistograms(Histogram::kIPCSerializationSourceFlag, false); | 57 TransmitAllHistograms(Histogram::kIPCSerializationSourceFlag, false); |
56 | 58 |
57 // Send the sequence number and list of pickled histograms over synchronous | 59 // Send the sequence number and list of pickled histograms over synchronous |
58 // IPC, so we can clear pickled_histograms_ afterwards. | 60 // IPC, so we can clear pickled_histograms_ afterwards. |
59 RenderThread::Get()->Send(new ChromeViewHostMsg_RendererHistograms( | 61 RenderThread::Get()->Send(new ChromeViewHostMsg_RendererHistograms( |
60 sequence_number, pickled_histograms_)); | 62 sequence_number, pickled_histograms_)); |
61 | 63 |
62 pickled_histograms_.clear(); | 64 pickled_histograms_.clear(); |
63 } | 65 } |
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81 void RendererHistogramSnapshots::UniqueInconsistencyDetected(int problem) { | 83 void RendererHistogramSnapshots::UniqueInconsistencyDetected(int problem) { |
82 UMA_HISTOGRAM_ENUMERATION("Histogram.InconsistenciesRendererUnique", | 84 UMA_HISTOGRAM_ENUMERATION("Histogram.InconsistenciesRendererUnique", |
83 problem, Histogram::NEVER_EXCEEDED_VALUE); | 85 problem, Histogram::NEVER_EXCEEDED_VALUE); |
84 } | 86 } |
85 | 87 |
86 void RendererHistogramSnapshots::SnapshotProblemResolved(int amount) { | 88 void RendererHistogramSnapshots::SnapshotProblemResolved(int amount) { |
87 UMA_HISTOGRAM_COUNTS("Histogram.InconsistentSnapshotRenderer", | 89 UMA_HISTOGRAM_COUNTS("Histogram.InconsistentSnapshotRenderer", |
88 std::abs(amount)); | 90 std::abs(amount)); |
89 } | 91 } |
90 | 92 |
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