Module: HeapScope::Noise

Defined in:
lib/heapscope/noise.rb

Overview

Known framework / VM noise filters. Affects findings, not raw snapshot data.

Constant Summary collapse

DEFAULT_PATTERNS = 
[
  /^RubyVM/,
  /^Zeitwerk/,
  /^Bootsnap/,
  /^ActiveSupport::Dependencies/,
  /^Module$/,
  /^Class$/,
  /^HeapScope::/
].freeze
FRAMEWORK_HINTS =

Extra framework hints used by Suggest (never auto-applied to config).

[
  /^ActiveSupport::/,
  /^ActiveRecord::ConnectionAdapters/,
  /^ActionDispatch::/,
  /^ActionController::/,
  /^ActionView::/,
  /^Rack::/,
  /^Sidekiq::/,
  /^Concurrent::/
].freeze

Class Method Summary collapse

Class Method Details

.apply_defaults! ⇒ Object 



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# File 'lib/heapscope/noise.rb', line 42

def apply_defaults!
  DEFAULT_PATTERNS.each do |pattern|
    HeapScope.config.ignore_patterns << pattern unless HeapScope.config.ignore_patterns.include?(pattern)
  end
end

.default_patterns ⇒ Object 



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# File 'lib/heapscope/noise.rb', line 30

def default_patterns
  DEFAULT_PATTERNS.dup
end

.noisy?(name, patterns: HeapScope.config.ignore_patterns) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/heapscope/noise.rb', line 38

def noisy?(name, patterns: HeapScope.config.ignore_patterns)
  patterns.any? { |p| name.to_s.match?(p) }
end

.suggestion_patterns ⇒ Object 



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# File 'lib/heapscope/noise.rb', line 34

def suggestion_patterns
  DEFAULT_PATTERNS + FRAMEWORK_HINTS
end