Function GetPresentProcessInfo

PresentMon/OutputThread.cpp:315–360

}

static bool GetPresentProcessInfo(
    std::shared_ptr<PresentEvent> const& presentEvent,
    bool create,
    ProcessInfo** outProcessInfo,
    SwapChainData** outChain,
    uint64_t* outPresentTime)
{
    ProcessInfo* processInfo;
    auto ii = gProcesses.find(presentEvent->ProcessId);
    if (ii != gProcesses.end()) {
        processInfo = &ii->second;
    } else {
        if (!create) {
            *outProcessInfo = nullptr;
            *outChain       = nullptr;
            *outPresentTime = presentEvent->PresentStartTime;
            return false;
        }

        ProcessInfo info;
        QueryProcessName(presentEvent->ProcessId, &info);
        info.mOutputCsv       = nullptr;
        info.mIsTargetProcess = IsTargetProcess(presentEvent->ProcessId, info.mModuleName);
        if (info.mIsTargetProcess) {
            gTargetProcessCount += 1;
        }

        processInfo = &gProcesses.emplace(presentEvent->ProcessId, info).first->second;
    }

    if (!processInfo->mIsTargetProcess) {
        return true;
    }

    auto chain = &processInfo->mSwapChain[presentEvent->SwapChainAddress];
    if (!chain->mUnifiedSwapChain.swapChain.lastPresent.has_value()) {
        using namespace pmon::util::metrics;
        chain->mUnifiedSwapChain.SeedFromFirstPresent(FrameData::CopyFrameData(presentEvent));
        return true;
    }

    *outProcessInfo = processInfo;
    *outChain       = chain;
    *outPresentTime = chain->mUnifiedSwapChain.GetLastPresentQpc();
    return false;
}

static void ProcessRecordingToggle(
    bool* isRecording)