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// Copyright (c) 2009 The Chromium OS Authors. All rights reserved. Use
// of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package chrome_os_pb;
// Message format for communicating user metrics to Chrome for upload to our
// metrics logging servers.
message SystemMetrics {
// The time the system took to boot, in milliseconds.
optional int32 boot_time_ms = 1;
// The time the system spent awake between its last start and shutdown.
optional int32 up_time_s = 2;
// The number of times the user cycled between Chrome windows using
// the keyboard.
optional int32 keystroke_window_cycling_count = 3;
// The number of times the user went to overview mode using the
// accelerator key.
optional int32 overview_keystroke_count = 4;
// The number of times the user exited overview mode by clicking.
optional int32 overview_exit_mouse_count = 5;
// The number of times the user exited overview mode by focusing on
// a window and hitting enter.
optional int32 overview_exit_keystroke_count = 6;
}