The running time from the start of the python computing program to the end of the program and the CPU time of the program running

Source: Internet
Author: User

Execution time

Method 1
Copy codeThe Code is as follows:
Import datetime
Starttime = datetime. datetime. now ()
# Long running
Endtime = datetime. datetime. now ()
Print (endtime-starttime). seconds

Method 2
Copy codeThe Code is as follows:
Start = time. time ()
Run_fun ()
End = time. time ()
Print end-start

Method 3
Copy codeThe Code is as follows:
Start = time. clock ()
Run_fun ()
End = time. clock ()
Print end-start

Methods 1 and 2 both contain the CPU usage time of other programs, which is the running time from program start to program end.
Method 3 calculates only the CPU time for running the program.

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.