| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "components/metrics/net/cellular_logic_helper.h" |
| |
| #include "base/feature_list.h" |
| #include "base/time/time.h" |
| #include "build/build_config.h" |
| #include "build/chromeos_buildflags.h" |
| #include "net/base/network_change_notifier.h" |
| |
| namespace metrics { |
| |
| namespace { |
| |
| // Standard interval between log uploads, in seconds. |
| #if BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_IOS) |
| const int kStandardUploadIntervalSeconds = 5 * 60; // Five minutes. |
| const int kStandardUploadIntervalCellularSeconds = 15 * 60; // Fifteen minutes. |
| #else |
| const int kStandardUploadIntervalSeconds = 30 * 60; // Thirty minutes. |
| #endif |
| |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| // A feature to control whether we upload UMA logs more frequently. |
| const base::Feature kMoreFrequentUmaUploads{"MoreFrequentUmaUploads", |
| base::FEATURE_DISABLED_BY_DEFAULT}; |
| // The interval between these more-frequent uploads. |
| constexpr base::TimeDelta kMoreFrequentUploadInterval = base::Minutes(5); |
| #endif // IS_CHROMEOS_ASH |
| |
| #if BUILDFLAG(IS_ANDROID) |
| const bool kDefaultCellularLogicEnabled = true; |
| #else |
| const bool kDefaultCellularLogicEnabled = false; |
| #endif |
| |
| } // namespace |
| |
| base::TimeDelta GetUploadInterval(bool use_cellular_upload_interval) { |
| #if BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_IOS) |
| if (use_cellular_upload_interval) |
| return base::Seconds(kStandardUploadIntervalCellularSeconds); |
| #elif BUILDFLAG(IS_CHROMEOS_ASH) |
| if (base::FeatureList::IsEnabled(kMoreFrequentUmaUploads)) { |
| return kMoreFrequentUploadInterval; |
| } |
| #endif |
| return base::Seconds(kStandardUploadIntervalSeconds); |
| } |
| |
| bool ShouldUseCellularUploadInterval() { |
| if (!kDefaultCellularLogicEnabled) |
| return false; |
| |
| return net::NetworkChangeNotifier::IsConnectionCellular( |
| net::NetworkChangeNotifier::GetConnectionType()); |
| } |
| |
| } // namespace metrics |