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...
import psutil mem = psutil.virtual_memory() print(mem) print(mem.total/1024/1024) print(mem....
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...
memory_full_info:返回内存占用信息 返回内存占用信息。其中: memory_maps:进程的映射内存区域 返回进程的映射内存区域。 如果参数grouped = True,则将具有相同路径的映射区域分组在一起,并对不同的内存字段求和; 如果参数grouped = False,则将每个映射区域显示为单个实体。
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\Appl...
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...