Class: SolidObserver::Services::CacheStats::TrendData

Inherits:
Object
  • Object
show all
Defined in:
lib/solid_observer/services/cache_stats.rb

Defined Under Namespace

Classes: BucketSnapshot

Instance Method Summary collapse

Constructor Details

#initialize(metric_rows:, window:, current_time:) ⇒ TrendData

Returns a new instance of TrendData.



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# File 'lib/solid_observer/services/cache_stats.rb', line 65

def initialize(metric_rows:, window:, current_time:)
  @metric_rows = metric_rows
  @window = window
  @current_time = current_time
end

Instance Method Details

#to_h ⇒ Object 



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# File 'lib/solid_observer/services/cache_stats.rb', line 71

def to_h
  return CacheStats::ACTIVITY_TREND_EMPTY.dup if metric_rows.empty?

  buckets = blank_buckets
  metric_rows.each do |row|
    buckets[align_bucket(row[0].to_i)]&.add(row)
  end

  {
    available: true,
    hit_rate: hit_rate_series(buckets),
    operations: count_series(buckets, :operations_count),
    errors: count_series(buckets, :errors_count)
  }
end