import psutil import os import gc print(gc.get_threshold()) def showMemSize(tag): pid=os.getpid() p=psutil.Process(pid) info=p.memory_full_info() memory=info.uss/1024/1024 print('{} memory used:{} MB'.format(tag,memory)) pass # 验证循环引用的情况 def func(): showMemSize('初始化...
self._visited: Dict[int, psutil.Process] = {} # 已访问过的进程信息 self._cache: Dict[int, psutil.Process] = {} # 已缓存的进程信息 @abstractmethod def condition(self, proc: psutil.Process) -> bool: """判断 proc 进程是否满足条件""" def process_iter(self) -> Generator[psutil.Process...
import psutil for pid in psutil.pids(): p = psutil.Process(pid) print(p.name()) print(p.as_dict()) >>> python.exe >>> {'exe': 'D:\\Python37\\python.exe', 'memory_full_info': None, 'ionice': ... >>> chrome.exe >>> {'exe': 'C:\\Program Files (x86)\\Google\\Chr...
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...
importosimportpsutil# 显示当前 python 程序占用的内存大小defshow_memory_info(hint): 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...
import psutil for pid in psutil.pids(): p = psutil.Process(pid) print(p.name()) print(p.as_dict())>>>python.exe>>>{'exe':'D:\\Python37\\python.exe','memory_full_info':None,'ionice': ...>>>chrome.exe>>>{'exe':'C:\\Program Files (x86)\\Google\\Chrome\\Application\\ch...
psutil 当我运行我的代码时,它会正确检索CPU使用率,但是当它尝试获取内存时,它会引发AccessDenied错误。 法典: if(pi['name']=='java.exe'): pro=psutil.Process(0) cpu=pro.cpu_percent(1) memory=pro.memory_full_info().uss/(1024*1024) return memory,cpu 错误信息: psutil.AccessDenied (pid=0) ...
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...
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?
1、psutil模块安装 (1)源码安装psutil gitclonehttps://github.com/giampaolo/psutil.gitcdpsutil python3 setup.py install AI代码助手复制代码 (2)pip安装 pip3 install psutil AI代码助手复制代码 (3)windows上安装 C:\python35\python.exe -m pip install psutil ...