system_information.cpp

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#include <iostream>
 
// Includes common necessary includes for development using depthai library
#include "depthai/depthai.hpp"
void printSystemInformation(dai::SystemInformation info) {
    printf("Ddr used / total - %.2f / %.2f MiB\n", info.ddrMemoryUsage.used / (1024.0f * 1024.0f), info.ddrMemoryUsage.total / (1024.0f * 1024.0f));
    printf("Cmx used / total - %.2f / %.2f MiB\n", info.cmxMemoryUsage.used / (1024.0f * 1024.0f), info.cmxMemoryUsage.total / (1024.0f * 1024.0f));
    printf("LeonCss heap used / total - %.2f / %.2f MiB\n",
           info.leonCssMemoryUsage.used / (1024.0f * 1024.0f),
           info.leonCssMemoryUsage.total / (1024.0f * 1024.0f));
    printf("LeonMss heap used / total - %.2f / %.2f MiB\n",
           info.leonMssMemoryUsage.used / (1024.0f * 1024.0f),
           info.leonMssMemoryUsage.total / (1024.0f * 1024.0f));
    const auto& t = info.chipTemperature;
    printf("Chip temperature - average: %.2f, css: %.2f, mss: %.2f, upa: %.2f, dss: %.2f\n", t.average, t.css, t.mss, t.upa, t.dss);
    printf("Cpu usage - Leon CSS: %.2f %%, Leon MSS: %.2f %%\n", info.leonCssCpuUsage.average * 100, info.leonMssCpuUsage.average * 100);
    printf("----------------------------------------\n");
}
 
int main() {
    // Create pipeline
    dai::Pipeline pipeline;
 
    // Define source and output
    auto sysLog = pipeline.create<dai::node::SystemLogger>();
    auto xout = pipeline.create<dai::node::XLinkOut>();
 
    xout->setStreamName("sysinfo");
 
    // Properties
    sysLog->setRate(1.0f);  // 1 hz updates
 
    // Linking
    sysLog->out.link(xout->input);
 
    // Connect to device and start pipeline
    dai::Device device(pipeline);
 
    // Output queue will be used to get the system info
    auto qSysInfo = device.getOutputQueue("sysinfo", 4, false);
 
    while(true) {
        auto sysInfo = qSysInfo->get<dai::SystemInformation>();
        printSystemInformation(*sysInfo);
    }
    return 0;
}