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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// ReportingService specialized to report UMA metrics.
#include "components/metrics/metrics_reporting_service.h"
#include <string_view>
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/metrics/histogram_functions.h"
#include "base/metrics/histogram_macros.h"
#include "components/metrics/metrics_logs_event_manager.h"
#include "components/metrics/metrics_pref_names.h"
#include "components/metrics/metrics_service_client.h"
#include "components/metrics/server_urls.h"
#include "components/metrics/unsent_log_store_metrics_impl.h"
#include "components/prefs/pref_registry_simple.h"
namespace metrics {
// static
void MetricsReportingService::RegisterPrefs(PrefRegistrySimple* registry) {
ReportingService::RegisterPrefs(registry);
MetricsLogStore::RegisterPrefs(registry);
}
MetricsReportingService::MetricsReportingService(
MetricsServiceClient* client,
PrefService* local_state,
MetricsLogsEventManager* logs_event_manager_)
: ReportingService(client,
local_state,
client->GetStorageLimits()
.ongoing_log_queue_limits.max_log_size_bytes,
logs_event_manager_),
metrics_log_store_(local_state,
client->GetStorageLimits(),
client->GetUploadSigningKey(),
logs_event_manager_) {}
MetricsReportingService::~MetricsReportingService() = default;
LogStore* MetricsReportingService::log_store() {
return &metrics_log_store_;
}
GURL MetricsReportingService::GetUploadUrl() const {
return client()->GetMetricsServerUrl();
}
GURL MetricsReportingService::GetInsecureUploadUrl() const {
return client()->GetInsecureMetricsServerUrl();
}
std::string_view MetricsReportingService::upload_mime_type() const {
return kMetricsMimeType;
}
MetricsLogUploader::MetricServiceType MetricsReportingService::service_type()
const {
return MetricsLogUploader::UMA;
}
void MetricsReportingService::LogActualUploadInterval(
base::TimeDelta interval) {
UMA_HISTOGRAM_CUSTOM_COUNTS("UMA.ActualLogUploadInterval",
interval.InMinutes(), 1,
base::Hours(12).InMinutes(), 50);
}
void MetricsReportingService::LogCellularConstraint(bool upload_canceled) {
UMA_HISTOGRAM_BOOLEAN("UMA.LogUpload.Canceled.CellularConstraint",
upload_canceled);
}
void MetricsReportingService::LogResponseOrErrorCode(int response_code,
int error_code,
bool was_https) {
if (was_https) {
base::UmaHistogramSparse("UMA.LogUpload.ResponseOrErrorCode",
response_code >= 0 ? response_code : error_code);
} else {
base::UmaHistogramSparse("UMA.LogUpload.ResponseOrErrorCode.HTTP",
response_code >= 0 ? response_code : error_code);
}
}
void MetricsReportingService::LogSuccessLogSize(size_t log_size) {
UMA_HISTOGRAM_COUNTS_10000("UMA.LogSize.OnSuccess", log_size / 1024);
}
void MetricsReportingService::LogSuccessMetadata(
const std::string& staged_log) {}
void MetricsReportingService::LogLargeRejection(size_t log_size) {}
} // namespace metrics
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