check linux system info when necessary

check_system_info.py

#!/usr/bin/env python
# -*- coding: UTF-8 -*-

import os, sys
import json
import logging
import traceback
import psutil
import time
import preprocess_error

logger = logging.getLogger(__name__)

class CheckSystemInfo(object):
    def __init__(self, params_obj, server, data_paths, perf_info):
        self.data_paths = data_paths
        self.perf_result = perf_info.info.add()
        self.perf_result.step = 'preprocess'
        self.perf_result.substep = 'check_system_info'

    def DoProc(self):
        print("[check_system_info]: before proc ++++++++++++++++++++++++++++++++++++++++")
        self.perf_result.begin_time = int(time.time() * 1e3)
        
        # CPU Info
        print("CPU -----------------------------------------------------")
        print("cpu logic core num: {}".format(psutil.cpu_count()))
        print("cpu phys core num: {}".format(psutil.cpu_count(logical=False)))
        print(psutil.cpu_times())

        # Memory Info
        print("Memory --------------------------------------------------")
        print(psutil.virtual_memory())
        print(psutil.swap_memory())

        # Disk Info
        print("Disk ----------------------------------------------------")
        print(psutil.disk_usage('/'))

        # Process Info
        print("Process -------------------------------------------------")
        print(psutil.test())
        
        self.perf_result.end_time = int(time.time() * 1e3)
        print("[check_system_info]: proc done! ++++++++++++++++++++++++++++++++++++++++")
        return True