| #!/usr/bin/env ruby |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| require "csv" |
| require "charty" |
| |
| Charty::Backends.use("pyplot") |
| data = CSV.read(File.join(__dir__, "result.csv"), |
| headers: true, |
| converters: :all) |
| plotter = Charty.bar_plot(data: data, |
| x: "N records", |
| y: "Elapsed time (sec)", |
| color: "Approach") |
| plotter.save("result.svg") |
