https://github.com/goki/prof

basic golang Go targeted profiling of specific functions / situations
https://github.com/goki/prof

Last synced: 8 months ago
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basic golang Go targeted profiling of specific functions / situations

• Host: GitHub
• URL: https://github.com/goki/prof
• Owner: goki
• License: mit
• Created: 2018-04-20T00:03:28.000Z (about 8 years ago)
• Default Branch: main
• Last Pushed: 2024-01-09T01:20:09.000Z (over 2 years ago)
• Last Synced: 2025-06-30T07:03:35.750Z (12 months ago)
• Language: Go
• Size: 22.5 KB
• Stars: 0
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# prof

Provides very basic but effective profiling of targeted functions or code sections, which can often be more informative than generic cpu profiling.

Here's how you use it:

```Go

  // somewhere near start of program (e.g., using flag package)

  profFlag := flag.Bool("prof", false, "turn on targeted profiling")

  ...

  flag.Parse()

  prof.Profiling = *profFlag

  ...

  // surrounding the code of interest:

  pr := prof.Start("name of function")

  ... code

  pr.End()

  ...

  // at end or whenever you've got enough data:

  prof.Report(time.Millisecond) // or time.Second or whatever

```