| // Copyright 2018 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. |
| |
| #ifndef CHROMEOS_SERVICES_SECURE_CHANNEL_LATENCY_METRICS_LOGGER_H_ |
| #define CHROMEOS_SERVICES_SECURE_CHANNEL_LATENCY_METRICS_LOGGER_H_ |
| |
| #include <string> |
| |
| #include "base/time/time.h" |
| |
| namespace chromeos { |
| |
| namespace secure_channel { |
| |
| // Logs metrics related to connection latencies. This function should be |
| // utilized instead of the default UMA_HISTOGRAM_TIMES() macro because it |
| // provides custom bucket sizes (e.g., UMA_HISTOGRAM_TIMES() only allows |
| // durations up to 10 seconds, but some connection attempts take longer than |
| // that). |
| void LogLatencyMetric(const std::string& metric_name, |
| const base::TimeDelta& duration); |
| |
| } // namespace secure_channel |
| |
| } // namespace chromeos |
| |
| #endif // CHROMEOS_SERVICES_SECURE_CHANNEL_LATENCY_METRICS_LOGGER_H_ |
