1 // Copyright 2020 The Chromium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "components/metrics/structured/histogram_util.h"
6
7 #include "base/metrics/histogram_functions.h"
8 #include "base/metrics/histogram_macros.h"
9 #include "base/strings/strcat.h"
10
11 namespace metrics::structured {
12
LogEventRecordingState(EventRecordingState state)13 void LogEventRecordingState(EventRecordingState state) {
14 base::UmaHistogramEnumeration("UMA.StructuredMetrics.EventRecordingState2",
15 state);
16 }
17
LogNumEventsInUpload(const int num_events)18 void LogNumEventsInUpload(const int num_events) {
19 UMA_HISTOGRAM_COUNTS_1000("UMA.StructuredMetrics.NumEventsInUpload",
20 num_events);
21 }
22
LogNumEventsRecordedBeforeInit(int num_events)23 void LogNumEventsRecordedBeforeInit(int num_events) {
24 UMA_HISTOGRAM_COUNTS_100("UMA.StructuredMetrics.EventsRecordedBeforeInit",
25 num_events);
26 }
27
LogNumFilesPerExternalMetricsScan(int num_files)28 void LogNumFilesPerExternalMetricsScan(int num_files) {
29 base::UmaHistogramCounts1000(
30 "UMA.StructuredMetrics.NumFilesPerExternalMetricsScan", num_files);
31 }
32
LogEventFileSizeKB(int64_t file_size_kb)33 void LogEventFileSizeKB(int64_t file_size_kb) {
34 base::UmaHistogramMemoryKB("UMA.StructuredMetrics.EventFileSize",
35 file_size_kb);
36 }
LogEventSerializedSizeBytes(int64_t event_size_bytes)37 void LogEventSerializedSizeBytes(int64_t event_size_bytes) {
38 base::UmaHistogramCounts1000("UMA.StructuredMetrics.EventSerializedSize",
39 event_size_bytes);
40 }
41
LogUploadSizeBytes(int64_t upload_size_bytes)42 void LogUploadSizeBytes(int64_t upload_size_bytes) {
43 base::UmaHistogramCounts100000("StructuredMetrics.UploadSize",
44 upload_size_bytes);
45 }
46
LogExternalMetricsScanInUpload(int num_scans)47 void LogExternalMetricsScanInUpload(int num_scans) {
48 base::UmaHistogramExactLinear(
49 "UMA.StructuredMetrics.ExternalMetricScansPerUpload", num_scans, 10);
50 }
51
LogDroppedExternalMetrics(int num_dropped)52 void LogDroppedExternalMetrics(int num_dropped) {
53 base::UmaHistogramCounts1000("StructuredMetrics.ExternalMetricsDropped",
54 num_dropped);
55 }
56
LogDroppedProjectExternalMetrics(std::string_view project_name,int num_dropped)57 void LogDroppedProjectExternalMetrics(std::string_view project_name,
58 int num_dropped) {
59 const std::string histogram_name =
60 base::StrCat({kExternalMetricsDroppedHistogramPrefix, project_name});
61 base::UmaHistogramCounts100(histogram_name, num_dropped);
62 }
63
LogProducedProjectExternalMetrics(std::string_view project_name,int num_produced)64 void LogProducedProjectExternalMetrics(std::string_view project_name,
65 int num_produced) {
66 const std::string histogram_name =
67 base::StrCat({kExternalMetricsProducedHistogramPrefix, project_name});
68 base::UmaHistogramCounts100(histogram_name, num_produced);
69 }
70
LogStorageManagerFlushStatus(StorageManagerFlushStatus status)71 void LogStorageManagerFlushStatus(StorageManagerFlushStatus status) {
72 base::UmaHistogramEnumeration("StructuredMetrics.StorageManager.Flush",
73 status);
74 }
75
LogFlushedMapError(FlushedMapError error)76 void LogFlushedMapError(FlushedMapError error) {
77 base::UmaHistogramEnumeration("StructuredMetrics.FlushedMap.Error", error);
78 }
79
LogFlushedMapLoadedFlushedKeys(int count)80 void LogFlushedMapLoadedFlushedKeys(int count) {
81 base::UmaHistogramCounts100("StructuredMetrics.FlushedMap.LoadedFlushedKey",
82 count);
83 }
84
LogDeletedBuffersWhenOverQuota(int count)85 void LogDeletedBuffersWhenOverQuota(int count) {
86 base::UmaHistogramCounts100(
87 "StructuredMetrics.StorageManager.DeletedBuffersWhenOverQuota", count);
88 }
89
LogDiskQuotaExceededDelta(int delta_kb)90 void LogDiskQuotaExceededDelta(int delta_kb) {
91 base::UmaHistogramCounts100(
92 "StructuredMetrics.StorageManager.DiskQuotaExceededDelta", delta_kb);
93 }
94
LogFlushedBuffersAtUpload(int count)95 void LogFlushedBuffersAtUpload(int count) {
96 base::UmaHistogramCounts100(
97 "StructuredMetrics.StorageManager.FlushedBuffersAtUpload", count);
98 }
99
LogInMemoryEventsAtUpload(int count)100 void LogInMemoryEventsAtUpload(int count) {
101 base::UmaHistogramCounts100(
102 "StructuredMetrics.StorageManager.InMemoryEventsAtUpload", count);
103 }
104
LogMaxDiskSizeKb(int size_kb)105 void LogMaxDiskSizeKb(int size_kb) {
106 base::UmaHistogramCounts100("StructuredMetrics.StorageManager.MaxDiskSizeKB",
107 size_kb);
108 }
109
LogMaxMemorySizeKb(int size_kb)110 void LogMaxMemorySizeKb(int size_kb) {
111 base::UmaHistogramCounts100(
112 "StructuredMetrics.StorageManager.MaxMemorySizeKB", size_kb);
113 }
114
LogStorageManagerRecordStatus(RecordStatus status)115 void LogStorageManagerRecordStatus(RecordStatus status) {
116 base::UmaHistogramEnumeration("StructuredMetrics.StorageManager.RecordStatus",
117 status);
118 }
119
120 } // namespace metrics::structured
121