qbenchmarkmetric.cpp

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// Copyright (C) 2016 The Qt Company Ltd.
// Copyright (C) 2016 Intel Corporation.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#include <QtTest/private/qbenchmarkmetric_p.h>
 
QT_BEGIN_NAMESPACE
 
namespace QTest {
 
struct QBenchmarkMetricKey {
    int metric;
    const char * name;
    const char * unit;
};
 
static const QBenchmarkMetricKey entries[] = {
    { FramesPerSecond, "FramesPerSecond", "fps" },
    { BitsPerSecond, "BitsPerSecond", "bits/s" },
    { BytesPerSecond, "BytesPerSecond", "bytes/s" },
    { WalltimeMilliseconds, "WalltimeMilliseconds", "msecs" },
    { CPUTicks, "CPUTicks", "CPU ticks" },
    { InstructionReads, "InstructionReads", "instruction reads" },
    { Events, "Events", "events" },
    { WalltimeNanoseconds, "WalltimeNanoseconds", "nsecs" },
    { BytesAllocated, "BytesAllocated", "bytes" },
    { CPUMigrations, "CPUMigrations", "CPU migrations" },
    { CPUCycles, "CPUCycles", "CPU cycles" },
    { BusCycles, "BusCycles", "bus cycles" },
    { StalledCycles, "StalledCycles", "stalled cycles" },
    { Instructions, "Instructions", "instructions" },
    { BranchInstructions, "BranchInstructions", "branch instructions" },
    { BranchMisses, "BranchMisses", "branch misses" },
    { CacheReferences, "CacheReferences", "cache references" },
    { CacheReads, "CacheReads", "cache loads" },
    { CacheWrites, "CacheWrites", "cache stores" },
    { CachePrefetches, "CachePrefetches", "cache prefetches" },
    { CacheMisses, "CacheMisses", "cache misses" },
    { CacheReadMisses, "CacheReadMisses", "cache load misses" },
    { CacheWriteMisses, "CacheWriteMisses", "cache store misses" },
    { CachePrefetchMisses, "CachePrefetchMisses", "cache prefetch misses" },
    { ContextSwitches, "ContextSwitches", "context switches" },
    { PageFaults, "PageFaults", "page faults" },
    { MinorPageFaults, "MinorPageFaults", "minor page faults" },
    { MajorPageFaults, "MajorPageFaults", "major page faults" },
    { AlignmentFaults, "AlignmentFaults", "alignment faults" },
    { EmulationFaults, "EmulationFaults", "emulation faults" },
    { RefCPUCycles, "RefCPUCycles", "Reference CPU cycles" },
};
static const int NumEntries = sizeof(entries) / sizeof(entries[0]);
 
}
 
const char * QTest::benchmarkMetricName(QBenchmarkMetric metric)
{
    if (unsigned(metric) < unsigned(QTest::NumEntries))
        return entries[metric].name;
 
    return "";
}
 
const char * QTest::benchmarkMetricUnit(QBenchmarkMetric metric)
{
    if (unsigned(metric) < unsigned(QTest::NumEntries))
        return entries[metric].unit;
 
    return "";
}
 
QT_END_NAMESPACE