/usr/include/thunderbird-11.0.1/mozilla/Telemetry.h is in thunderbird-dev 11.0.1+build1-0ubuntu2.
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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation <http://www.mozilla.org/>.
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Taras Glek <tglek@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef Telemetry_h__
#define Telemetry_h__
#include "mozilla/GuardObjects.h"
#include "mozilla/TimeStamp.h"
#include "mozilla/StartupTimeline.h"
namespace base {
class Histogram;
}
namespace mozilla {
namespace Telemetry {
enum ID {
#define HISTOGRAM(name, a, b, c, d, e) name,
#include "TelemetryHistograms.h"
#undef HISTOGRAM
HistogramCount
};
/**
* Adds sample to a histogram defined in TelemetryHistograms.h
*
* @param id - histogram id
* @param sample - value to record.
*/
void Accumulate(ID id, PRUint32 sample);
/**
* Adds time delta in milliseconds to a histogram defined in TelemetryHistograms.h
*
* @param id - histogram id
* @param start - start time
* @param end - end time
*/
void AccumulateTimeDelta(ID id, TimeStamp start, TimeStamp end = TimeStamp::Now());
/**
* Return a raw Histogram for direct manipulation for users who can not use Accumulate().
*/
base::Histogram* GetHistogramById(ID id);
template<ID id>
class AutoTimer {
public:
AutoTimer(TimeStamp aStart = TimeStamp::Now() MOZILLA_GUARD_OBJECT_NOTIFIER_PARAM)
: start(aStart)
{
MOZILLA_GUARD_OBJECT_NOTIFIER_INIT;
}
~AutoTimer() {
AccumulateTimeDelta(id, start);
}
private:
const TimeStamp start;
MOZILLA_DECL_USE_GUARD_OBJECT_NOTIFIER
};
} // namespace Telemetry
} // namespace mozilla
#endif // Telemetry_h__
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