sysgrok - LLM-based analysis of Top N functions reported by a profiler and optimisation suggestions

by seanhn 10 months ago

macOS ◆ xterm-256color ◆ zsh 504 views

Demos the use of the sysgrok topn command to analyse the top most expensive libraries and functions as reported by a profiler

More by seanhn

sysgrok - Retrieving logs from a remote host and analysing them with an LLM 00:23

by seanhn 10 months ago

sysgrok - Automating Brendan Gregg's "Linux Performance Analysis in 60 seconds" 00:58

by seanhn 10 months ago

sysgrok - Automatically debug a problem on a remote host using an LLM 00:42

by seanhn 10 months ago

sysgrok - Executing commands on a remote host and interpreting the output with an LLM 00:38

by seanhn 10 months ago

See all

You can download this recording in asciicast v2 format, as a .cast file.

Download

Replay in terminal

You can replay the downloaded recording in your terminal using the asciinema play command:

asciinema play 593492.cast

If you don't have asciinema CLI installed then see installation instructions.

Use with stand-alone player on your website

Download asciinema player from the releases page (you only need .js and .css file), then use it like this:

<!DOCTYPE html>
<html>
<head>
  <link rel="stylesheet" type="text/css" href="asciinema-player.css" />
</head>
<body>
  <div id="player"></div>
  <script src="asciinema-player.min.js"></script>
  <script>
    AsciinemaPlayer.create(
      '/assets/593492.cast',
      document.getElementById('player'),
      { cols: 125, rows: 34 }
    );
  </script>
</body>
</html>

See asciinema player quick-start guide for full usage instructions.

While this site doesn't provide GIF conversion at the moment, you can still do it yourself with the help of asciinema GIF generator utility - agg.

Once you have it installed, generate a GIF with the following command:

agg https://asciinema.org/a/593492 demo.gif

Or, if you already downloaded the recording file:

agg demo.cast demo.gif

Check agg --help for all available options. You can change font family and size, select color theme, adjust speed and more.

See agg manual for full usage instructions.