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/*
* Copyright 2009, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "formatter.h"
namespace stats_report {
Formatter::Formatter(const char *name, uint32 measurement_secs) {
output_ << name << "&" << measurement_secs;
}
Formatter::~Formatter() {
}
void Formatter::AddCount(const char *name, uint64 value) {
output_ << "&" << name << ":c=" << value;
}
void Formatter::AddTiming(const char *name, uint64 num, uint64 avg,
uint64 min, uint64 max) {
output_ << "&" << name << ":t=" << num << ";"
<< avg << ";" << min << ";" << max;
}
void Formatter::AddInteger(const char *name, uint64 value) {
output_ << "&" << name << ":i=" << value;
}
void Formatter::AddBoolean(const char *name, bool value) {
output_ << "&" << name << ":b=" << (value ? "t" : "f");
}
void Formatter::AddMetric(MetricBase *metric) {
switch (metric->type()) {
case kCountType: {
CountMetric *count = metric->AsCount();
AddCount(count->name(), count->value());
break;
}
case kTimingType: {
TimingMetric *timing = metric->AsTiming();
AddTiming(timing->name(), timing->count(), timing->average(),
timing->minimum(), timing->maximum());
break;
}
case kIntegerType: {
IntegerMetric *integer = metric->AsInteger();
AddInteger(integer->name(), integer->value());
break;
}
case kBoolType: {
BoolMetric *boolean = metric->AsBool();
// TODO: boolean->value() returns a TristateBoolValue. The
// formatter is going to serialize kBoolUnset to true.
DCHECK_NE(boolean->value(), BoolMetric::kBoolUnset);
AddBoolean(boolean->name(), boolean->value() != BoolMetric::kBoolFalse);
break;
}
default:
DCHECK(false && "Impossible metric type");
}
}
} // namespace stats_report
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