Add option for generating CPU profile

mjs commented 5 years ago

Description

This adds a --cpuprofile command line option which causes aminal to generate a Go CPU profile file. This is useful for investigating performance issues.

Type of change

New feature (non-breaking change which adds functionality)

How Has This Been Tested?

Checked that CPU profile is generated when --cpuprofile is passed and isn't generated when the argument isn't passed.

Test Configuration:

OS: Linux
OS version: Ubuntu 18.04
Go version: 1.12

Checklist:

[x] My code follows the style guidelines of this project
[x] I have performed a self-review of my own code
[x] I have commented my code, particularly in hard-to-understand areas
[ ] I have made corresponding changes to the documentation
[x] My changes generate no new warnings
[ ] I have added tests that prove my fix is effective or that my feature works
[x] New and existing unit tests pass locally with my changes
[ ] Any dependent changes have been merged and published in downstream modules

maxhora commented 5 years ago

@mjs it looks like Travis is never started for the commit

maxhora commented 5 years ago

@mjs going to fix it

mjs commented 5 years ago

@MaxRis thanks for sorting this out.

liamg / darktile