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Contents
# Service to construct a request header that includes optional attributes for search and fetch requests.
module Qa
module LinkedData
class PerformanceDataService
# Construct performance data structure to include in the returned results (linked data module).
# @param access_time_s [Float] time to fetch the data from the external source and populate it in an RDF graph
# @param normalization_time_s [Float] time for QA to normalize the data
# @param fetched_size [Float] size of data in the RDF graph (in bytes)
# @param normalized_size [Float] size of the normalized data string (in bytes)
# @returns [Hash] performance data
# @see Qa::Authorities::LinkedData::SearchQuery
# @see Qa::Authorities::LinkedData::FindTerm
def self.performance_data(access_time_s:, normalize_time_s:, fetched_data_graph:, normalized_data:)
normalized_size = normalized_data.to_s.size
fetched_size = fetched_data_graph.triples.to_s.size
{
fetch_time_s: access_time_s,
normalization_time_s: normalize_time_s,
fetched_bytes: fetched_size,
normalized_bytes: normalized_size,
fetch_bytes_per_s: fetched_size / access_time_s,
normalization_bytes_per_s: normalized_size / normalize_time_s,
total_time_s: (access_time_s + normalize_time_s)
}
end
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems