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add hash benchmarking to performance tests

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Shishir Kakaraddi 2018-02-01 18:00:18 -08:00 committed by Shishir Kakaraddi
parent 92683d6f85
commit a9c902b96f
1 changed files with 33 additions and 13 deletions
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46
spec/lib/object_serializer_performance_spec.rb
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@ -34,29 +34,48 @@ describe FastJsonapi::ObjectSerializer, performance: true do
end
end
def print_stats(count, ams_time, our_time)
def print_stats(message, count, ams_time, our_time)
format = '%-15s %-10s %s'
puts ''
puts message
puts format(format, 'Serializer', 'Records', 'Time')
puts format(format, 'AMS serializer', count, ams_time.round(2).to_s + ' ms')
puts format(format, 'Fast serializer', count, our_time.round(2).to_s + ' ms')
end
def run_hash_benchmark(message, movie_count, our_serializer, ams_serializer)
our_time = Benchmark.measure { our_hash = our_serializer.serializable_hash }.real * 1000
ams_time = Benchmark.measure { ams_hash = ams_serializer.as_json }.real * 1000
print_stats(message, movie_count, ams_time, our_time)
end
def run_json_benchmark(message, movie_count, our_serializer, ams_serializer)
our_json = nil
ams_json = nil
our_time = Benchmark.measure { our_json = our_serializer.serialized_json }.real * 1000
ams_time = Benchmark.measure { ams_json = ams_serializer.to_json }.real * 1000
print_stats(message, movie_count, ams_time, our_time)
return our_json, ams_json
end
context 'when comparing with AMS 0.10.x' do
[1, 25, 250, 1000].each do |movie_count|
speed_factor = 25
it "should serialize #{movie_count} records atleast #{speed_factor} times faster than AMS" do
ams_movies = build_ams_movies(movie_count)
movies = build_movies(movie_count)
our_json = nil
ams_json = nil
our_serializer = MovieSerializer.new(movies)
ams_serializer = ActiveModelSerializers::SerializableResource.new(ams_movies)
our_time = Benchmark.measure { our_json = our_serializer.serialized_json }.real * 1000
ams_time = Benchmark.measure { ams_json = ams_serializer.to_json }.real * 1000
print_stats(movie_count, ams_time, our_time)
message = "Serialize to JSON string #{movie_count} records"
our_json, ams_json = run_json_benchmark(message, movie_count, our_serializer, ams_serializer)
message = "Serialize to Ruby Hash #{movie_count} records"
run_hash_benchmark(message, movie_count, our_serializer, ams_serializer)
expect(our_json.length).to eq ams_json.length
expect { our_serializer.serialized_json }.to perform_faster_than { ams_serializer.to_json }.at_least(speed_factor).times
expect { our_serializer.serializable_hash }.to perform_faster_than { ams_serializer.as_json }.at_least(speed_factor).times
end
end
end
@ -67,20 +86,21 @@ describe FastJsonapi::ObjectSerializer, performance: true do
it "should serialize #{movie_count} records atleast #{speed_factor} times faster than AMS" do
ams_movies = build_ams_movies(movie_count)
movies = build_movies(movie_count)
our_json = nil
ams_json = nil
options = {}
options[:meta] = { total: movie_count }
options[:include] = [:actors, :movie_type]
our_serializer = MovieSerializer.new(movies, options)
ams_serializer = ActiveModelSerializers::SerializableResource.new(ams_movies, include: options[:include], meta: options[:meta])
our_time = Benchmark.measure { our_json = our_serializer.serialized_json }.real * 1000
ams_time = Benchmark.measure { ams_json = ams_serializer.to_json }.real * 1000
print_stats(movie_count, ams_time, our_time)
message = "Serialize to JSON string #{movie_count} with includes and meta"
our_json, ams_json = run_json_benchmark(message, movie_count, our_serializer, ams_serializer)
message = "Serialize to Ruby Hash #{movie_count} with includes and meta"
run_hash_benchmark(message, movie_count, our_serializer, ams_serializer)
expect(our_json.length).to eq ams_json.length
expect { our_serializer.serialized_json }.to perform_faster_than { ams_serializer.to_json }.at_least(speed_factor).times
expect { our_serializer.serializable_hash }.to perform_faster_than { ams_serializer.as_json }.at_least(speed_factor).times
end
end
end