processor_model.cc File Reference

#include <fstream>
#include <regex>
#include <string>
#include "processor_model.h"

Go to the source code of this file.

Functions
std::string	read_processor_model ()

Variables
const std::string	processor_model = read_processor_model()

Function Documentation

std::string read_processor_model

(

)

Definition at line 7 of file processor_model.cc.

References recoMuon::in, geometryCSVtoXML::line, match(), listBenchmarks::pattern, and AlCaHLTBitMon_QueryRunRegistry::string.

{
#ifdef __linux__
  static const std::regex pattern("^model name\\s*:\\s*(.*)", std::regex::optimize);
  std::smatch match;

  std::ifstream cpuinfo("/proc/cpuinfo", std::ios::in);
  std::string line;
  while (cpuinfo.good()) {
    std::getline(cpuinfo, line);
    if (std::regex_match(line, match, pattern)) {
      return match[1];
    }
  }
#endif // __linux__

  return "unknown";
}

Variable Documentation

const std::string processor_model = read_processor_model()

Definition at line 26 of file processor_model.cc.

Referenced by FastTimerService::preallocate().