1： Process Explorer
这个主要可以查看exe的CPU情况，也可以更详细的看到线程的CPU情况，很好用；
https://docs.microsoft.com/zh-cn/sysinternals/downloads/process-explorer
2：更多工具：
Sysinternals Process Utilities
https://docs.microsoft.com/zh-cn/sysinternals/downloads/process-utilities
Autoruns
See what programs are configured to startup automatically when your system boots and you login. Autoruns also shows you the full list of Registry and file locations where applications can configure auto-start settings.
Handle
This handy command-line utility will show you what files are open by which processes, and much more.
ListDLLs
List all the DLLs that are currently loaded, including where they are loaded and their version numbers. Version 2.0 prints the full path names of loaded modules.
PortMon
Monitor serial and parallel port activity with this advanced monitoring tool. It knows about all standard serial and parallel IOCTLs and even shows you a portion of the data being sent and received. Version 3.x has powerful new UI enhancements and advanced filtering capabilities.
ProcDump
This new command-line utility is aimed at capturing process dumps of otherwise difficult to isolate and reproduce CPU spikes. It also serves as a general process dump creation utility and can also monitor and generate process dumps when a process has a hung window or unhandled exception.
Process Explorer
Find out what files, registry keys and other objects processes have open, which DLLs they have loaded, and more. This uniquely powerful utility will even show you who owns each process.
Process Monitor
Monitor file system, Registry, process, thread and DLL activity in real-time.
PsExec
Execute processes remotely.
PsGetSid
Displays the SID of a computer or a user.
PsKill
Terminate local or remote processes.
PsList
Show information about processes and threads.
PsService
View and control services.
PsSuspend
Suspend and resume processes.
PsTools
The PsTools suite includes command-line utilities for listing the processes running on local or remote computers, running processes remotely, rebooting computers, dumping event logs, and more.
ShellRunas
Launch programs as a different user via a convenient shell context-menu entry.
VMMap
See a breakdown of a process's committed virtual memory types as well as the amount of physical memory (working set) assigned by the operating system to those types. Identify the sources of process memory usage and the memory cost of application features.
还有更多工具，查看这里：