memory_full_info().uss / (1024*1024) # uss代表活动的专用工作集 (不参与共享的内存) status = process.status() except (psutil.NoSuchProcess, psutil.AccessDenied, psutil.ZombieProcess): return [] else: return name,cpu_percent,memory_usage,status def get_process_info(): # 获取进程信息 while...
pid = os.getpid()# 进程IDp = psutil.Process(pid)# 返回进程对象,不传 pid 默认会获取当前的pidinfo = p.memory_full_info()# pfullmem 对象memory = info.uss /1024./1024print(f'{hint}memory used:{memory}MB')deffunc(): show_memory_info('initial') a = [iforiinrange(10000000)] show_...
import humanize //可视化输出显示工具 import psutil process = psutil.Process(os.getpid()) // 通过当前进程pid来获取当前进程 for i in range(10): print("[+] Iteration {}, memory usage {} bytes, memory info {}".format(i, humanize.naturalsize(process.memory_full_info().uss, binary=True),...
def show_memory_info(hint): pid = os.getpid() p = psutil.Process(pid) info = p.memory_full_info() memory = info.uss / 1024./ 1024 print( {} memory used: {} MB .format(hint, memory)) def func(): show_memory_info( initial ) a = [i for i in range(10000000)] show_memory...
p = psutil.Process(pid) info = p.memory_full_info() return info.uss / 1024. / 1024. / 1024. # 返回内存占用大小,单位GB def return_thd_num(self): """比较内存阀值后,返回生产者线程数""" print(f'当前内存占用{self.get_current_memory_gb()}') ...
Python编程:psutil模块获取系统信息 psutil模块:获取系统信息 psutil = process and system utilities 跨平台使用,支持Linux/UNIX/OSX/Windows等 获取CPU信息 .cpu_count() # CPU逻辑数量 .cpu_count(logical=False) # CPU物理核心 .cpu_times() # 统计CPU的用户/系统/空闲时间 .cpu_percent(interval=1, percpu...
Linux系统的内存利用率信息涉及total(内存总数)、used(已使 用的内存数)、free(空闲内存数)、buffers(缓冲使用数)、 cache(缓存使用数)、swap(交换分区使用数)等,分别使用 psutil.virtual_memory()与psutil.swap_memory()方法获取这些信 息,具体见下面的操作例子: ...
some cases (particularly when tracking child processes) RSS may overestimate memory usage (see example/example_psutil_memory_full_info.py for an example). For more information on "psutil_pss" (measuring PSS) and "psutil_uss" please refer to:https://psutil.readthedocs.io/en/latest/index.html?
psutil.virtual_memory()以字节返回内存使用情况的统计信息 In [20]: mem = psutil.virtual_memory() #获取内存完整信息In [21]: mem Out[21]: svmem(total=2078892032, available=1508818944, percent=27.4, used=367063040, free=135192576, active=874614784, inactive=694231040, buffers=122880, cached=1576513...
psutil (process and system utilities) is a cross-platform library for retrieving information on running processes and system utilization (CPU, memory, disks, network, sensors) in Python. It is useful mainly for system monitoring, profiling and limiting process resources and management of running proc...