Project

fluent-plugin-leak-profiler

0.0
No release in over 3 years
fluent-plugin-leak-profilerwatson1978/fluent-plugin-leak-profilerHomepageDocumentationSource CodeBug TrackerWiki
This plugin periodically outputs memory allocation profiles by wrapping the leak_profiler gem. It is extremely useful for debugging slow memory leaks and analyzing Ruby heap fragmentation within Fluentd processes.
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 Popularity
Downloads
104
Stars
0
Forks
0
Watchers
0
 Releases
Current version
0.0.1
Total releases
1
First release
1980-01-02
Latest release
1980-01-02
 Development
Primary Language
Ruby
Licenses
Apache-2.0
Average date of last 50 commits
2026-03-28
Reverse Dependencies
0

 Dependencies

Runtime

fluentd
>= 0.14.10, < 2
leak_profiler
>= 0
 Project Readme

fluent-plugin-leak-profiler

This plugin periodically outputs memory allocation profiles by wrapping the leak_profiler gem. It is extremely useful for debugging slow memory leaks and analyzing Ruby heap fragmentation within Fluentd processes.

Installation

RubyGems

$ gem install fluent-plugin-leak-profiler

Bundler

Add following line to your Gemfile:

gem "fluent-plugin-leak-profiler"

And then execute:

$ bundle

Configuration

<source>
  @type leak_profiler
  output_dir /tmp
  interval 600
</source>
  • Parameters
    • output_dir (string) (optional): Directory to output the profile logs. Default is /tmp.
    • interval (time) (optional): Interval to profile and output the memory state. Default is 600 (10 minutes).

Output Example

The plugin will generate a log file named leak_profiler-<pid>.log in the specified output_dir. You can tail this file to monitor memory allocations:

$ tail -f /tmp/leak_profiler-12345.log

Copyright

  • Copyright(c) 2026- Watson
  • License
    • Apache License, Version 2.0