https://github.com/michael-michalski/benchmark_persistent_term

Benchmarking :persistent_term as a way of reading static platform configuration
https://github.com/michael-michalski/benchmark_persistent_term

elixir erlang

Last synced: 16 days ago
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Benchmarking :persistent_term as a way of reading static platform configuration

• Host: GitHub
• URL: https://github.com/michael-michalski/benchmark_persistent_term
• Owner: michael-michalski
• Created: 2020-04-16T14:15:42.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2020-04-16T14:28:54.000Z (almost 5 years ago)
• Last Synced: 2024-11-22T15:38:31.686Z (3 months ago)
• Topics: elixir, erlang
• Language: Elixir
• Homepage: https://erlang.org/doc/man/persistent_term.html
• Size: 2.93 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# BenchmarkPersistentTerm

https://erlang.org/doc/man/persistent_term.html

```

Operating System: Linux

CPU Information: Intel(R) Core(TM) i7-7820HQ CPU @ 2.90GHz

Number of Available Cores: 8

Available memory: 31.34 GB

Elixir 1.10.2

Erlang 22.3.2

Benchmark suite executing with the following configuration:

warmup: 2 s

time: 5 s

memory time: 0 ns

parallel: 1

inputs: none specified

Estimated total run time: 21 s

Benchmarking :persistent_term.get...

Benchmarking Application.fetch_env!...

Benchmarking System.get_env...

Name                             ips        average  deviation         median         99th %

:persistent_term.get         25.58 M       39.09 ns  ±1083.89%          28 ns         105 ns

Application.fetch_env!        3.68 M      271.67 ns  ±5645.43%         204 ns         549 ns

System.get_env                2.08 M      481.78 ns  ±4130.15%         327 ns         708 ns

Comparison:

:persistent_term.get         25.58 M

Application.fetch_env!        3.68 M - 6.95x slower +232.58 ns

System.get_env                2.08 M - 12.33x slower +442.69 ns

```