A command line profiling tool with stopwatch, cpu and memory usage

Related tags

Command Line swift instrumentation
Overview

timeui

A command line profiling tool with stopwatch, cpu and memory usage.

Usage

./timeui path/to/app-to-profile runs the stopwatch and signpost regions stopwatches.

If you run timeui with root privileges it'll display also CPU and memory usage.

A visual demo of timeui

The easiest way to give timeui a try is clone the repo and from the command line run sudo run-demo.sh.

Installation

In the repo root folder run install.sh which builds timeui and copies it over into /usr/local/bin.

Contributing

This tool was put in just few hours time, here's the live twitter thread with progress updates.

If you'd like to improve and keep improving it, I have a list with possible steps to build it into a real, usable tool: https://github.com/icanzilb/timeui/issues

License

Copyright (c) Marin Todorov 2022 This code is provided under the MIT License.

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Comments
  • Add products so it can be added to SPI

    Add products so it can be added to SPI

    I wanted to add it to SPI but we check for products in the manifest:

    ERROR: package has no products: https://github.com/icanzilb/timeui.git

    If you fancy having it in the index, this should fix it :)

    opened by finestructure 3
  • Ding!

    Ding!

    This PR adds two a new feature:

    • --ding command line argument
    • a UI sound toggle button

    If either of these is enabled the app plays a system sound when the watched process completes.

    opened by icanzilb 0
  • Seems that

    Seems that "timeui" crash on start on macOS Ventura 13.1, built with Xcode 14.2

    macOS: Ventura 13.1 Xcode: 14.2 timeui: 0.0.3

    $ swift run timeui
Building for debugging...
Build complete! (0.17s)
Fatal error: The operation couldn’t be completed. (Swift.String error 1.)

    Same error appears when install using install.sh script (ignoring the fact that it's broken as well, it needs 'sudo' to copy anything to /usr/local/bin - maybe recent macOS hardened this location?)

    feature 
    opened by vashpan 6
  • show cli help if no parameters provided

    show cli help if no parameters provided

    Running timeui with no parameters spits out a generic error (printing the localizedDescription of the error I guess), we need a better description.

    marin@Marins-MacBook timeui % timeui
Fatal error: The operation couldn’t be completed. (Swift.String error 1.)
    help wanted good first issue 
    opened by icanzilb 1
Releases(0.0.3)
Owner
Marin Todorov
Experienced on  platforms. Author of "Modern Concurrency in Swift", "Combine: Asynchronous Programming with Swift", and others.
Marin Todorov
GitHub
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