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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "testing/perf/perf_test.h"
#include <stdio.h>
#include "base/strings/string_number_conversions.h"
#include "base/strings/stringprintf.h"
namespace {
std::string ResultsToString(const std::string& measurement,
const std::string& modifier,
const std::string& trace,
const std::string& values,
const std::string& prefix,
const std::string& suffix,
const std::string& units,
bool important) {
// <*>RESULT <graph_name>: <trace_name>= <value> <units>
// <*>RESULT <graph_name>: <trace_name>= {<mean>, <std deviation>} <units>
// <*>RESULT <graph_name>: <trace_name>= [<value>,value,value,...,] <units>
return base::StringPrintf("%sRESULT %s%s: %s= %s%s%s %s\n",
important ? "*" : "", measurement.c_str(), modifier.c_str(),
trace.c_str(), prefix.c_str(), values.c_str(), suffix.c_str(),
units.c_str());
}
void PrintResultsImpl(const std::string& measurement,
const std::string& modifier,
const std::string& trace,
const std::string& values,
const std::string& prefix,
const std::string& suffix,
const std::string& units,
bool important) {
fflush(stdout);
printf("%s", ResultsToString(measurement, modifier, trace, values,
prefix, suffix, units, important).c_str());
fflush(stdout);
}
} // namespace
namespace perf_test {
void PrintResult(const std::string& measurement,
const std::string& modifier,
const std::string& trace,
size_t value,
const std::string& units,
bool important) {
PrintResultsImpl(measurement, modifier, trace, base::NumberToString(value),
std::string(), std::string(), units, important);
}
void PrintResult(const std::string& measurement,
const std::string& modifier,
const std::string& trace,
double value,
const std::string& units,
bool important) {
PrintResultsImpl(measurement, modifier, trace, base::NumberToString(value),
std::string(), std::string(), units, important);
}
void AppendResult(std::string& output,
const std::string& measurement,
const std::string& modifier,
const std::string& trace,
size_t value,
const std::string& units,
bool important) {
output +=
ResultsToString(measurement, modifier, trace, base::NumberToString(value),
std::string(), std::string(), units, important);
}
void PrintResult(const std::string& measurement,
const std::string& modifier,
const std::string& trace,
const std::string& value,
const std::string& units,
bool important) {
PrintResultsImpl(measurement,
modifier,
trace,
value,
std::string(),
std::string(),
units,
important);
}
void AppendResult(std::string& output,
const std::string& measurement,
const std::string& modifier,
const std::string& trace,
const std::string& value,
const std::string& units,
bool important) {
output += ResultsToString(measurement,
modifier,
trace,
value,
std::string(),
std::string(),
units,
important);
}
void PrintResultMeanAndError(const std::string& measurement,
const std::string& modifier,
const std::string& trace,
const std::string& mean_and_error,
const std::string& units,
bool important) {
PrintResultsImpl(measurement, modifier, trace, mean_and_error,
"{", "}", units, important);
}
void AppendResultMeanAndError(std::string& output,
const std::string& measurement,
const std::string& modifier,
const std::string& trace,
const std::string& mean_and_error,
const std::string& units,
bool important) {
output += ResultsToString(measurement, modifier, trace, mean_and_error,
"{", "}", units, important);
}
void PrintResultList(const std::string& measurement,
const std::string& modifier,
const std::string& trace,
const std::string& values,
const std::string& units,
bool important) {
PrintResultsImpl(measurement, modifier, trace, values,
"[", "]", units, important);
}
void AppendResultList(std::string& output,
const std::string& measurement,
const std::string& modifier,
const std::string& trace,
const std::string& values,
const std::string& units,
bool important) {
output += ResultsToString(measurement, modifier, trace, values,
"[", "]", units, important);
}
void PrintSystemCommitCharge(const std::string& test_name,
size_t charge,
bool important) {
PrintSystemCommitCharge(stdout, test_name, charge, important);
}
void PrintSystemCommitCharge(FILE* target,
const std::string& test_name,
size_t charge,
bool important) {
fprintf(target, "%s", SystemCommitChargeToString(test_name, charge,
important).c_str());
}
std::string SystemCommitChargeToString(const std::string& test_name,
size_t charge,
bool important) {
std::string trace_name(test_name);
std::string output;
AppendResult(output,
"commit_charge",
std::string(),
"cc" + trace_name,
charge,
"kb",
important);
return output;
}
} // namespace perf_test
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