Method GetGraphPerfStat

driver/cpu/cpu_runner.cpp:1137–1163

}

int CPURunner::GetGraphPerfStat(Subgraph* graph, struct perf_info** buf, int buf_size)
{
    graph->Lock();

    if(!graph->ExistAttr(ATTR_GRAPH_PERF_BUFFER))
    {
        graph->Unlock();
        set_tengine_errno(EINVAL);
        return -1;
    }

    GraphPerfStatBuf* perf_buf = any_cast<GraphPerfStatBuf>(&graph->GetAttr(ATTR_GRAPH_PERF_BUFFER));

    int cpy_number = perf_buf->real_number;

    if(cpy_number > buf_size)
        cpy_number = buf_size;

    for(int i = 0; i < cpy_number; i++)
    {
        buf[i] = &perf_buf->records.at(i);
    }

    graph->Unlock();

    return cpy_number;
}

}    // namespace TEngine