[why] friendly show compare template result in command line.

[how] rehandle the results of "compare -t <compare_template.yaml>" with terminal-table in Ruby.

[example] compare -t compare_template.yaml in z9

[input] a compare_template.yaml like below:

compare_metrics: - fio.write_iops - fio.read_iops filter: suite: - fio-basic os_arch: - aarch64 - x86 compare_dimensions: - os: centos os_version: 7.6 - os: openeuler os_version: 20.03 x_params: - bs - test_size title: Hackbench Performance Testing unit: KB/s

[output] +------------------------------------+-----------+----------+----------+----------+----------+---------+---------+---------+----------+ | Hackbench Performance Testing (unit: KB/s, x_name: bs|test_size) | +------------------------------------+-----------+----------+----------+----------+----------+---------+---------+---------+----------+ | fio.read_iops | 4k|1G | 4k|80G | 16k|1G | 32k|1G | 64k|1G | 128k|1G | 256k|1G | 512k|1G | 1024k|1G | +------------------------------------+-----------+----------+----------+----------+----------+---------+---------+---------+----------+ | average openeuler 20.03 | 144076.29 | 11601.10 | 37865.30 | 21145.10 | 14010.34 | 6701.24 | 3205.08 | 1367.48 | 673.33 | | standard_deviation openeuler 20.03 | 195.00 | 0.00 | 214.00 | 205.00 | 188.00 | 183.00 | 180.00 | 191.00 | 191.00 | +------------------------------------+-----------+----------+----------+----------+----------+---------+---------+---------+----------+

+--------------------------------------------------+-----------+-----------+----------+----------+----------+----------+---------+----------+ | Hackbench Performance Testing (unit: KB/s, x_name: bs|test_size) | +--------------------------------------------------+-----------+-----------+----------+----------+----------+----------+---------+----------+ | fio.write_iops | 4k|1G | 16k|1G | 32k|1G | 64k|1G | 128k|1G | 256k|1G | 512k|1G | 1024k|1G | +--------------------------------------------------+-----------+-----------+----------+----------+----------+----------+---------+----------+ | average centos 7.6 | 345243.03 | 142698.79 | 62108.35 | 34747.73 | 26330.19 | 10317.85 | 7471.71 | 3558.30 | | average openeuler 20.03 | 122003.54 | 33528.53 | 31469.06 | 13870.14 | 8249.71 | 4329.45 | 1976.54 | 1141.00 | | standard_deviation centos 7.6 | 97.00 | 95.00 | 122.00 | 125.00 | 100.00 | 130.00 | 101.00 | 103.00 | | standard_deviation openeuler 20.03 | 174.00 | 188.00 | 171.00 | 197.00 | 181.00 | 175.00 | 170.00 | 176.00 | | change centos 7.6 vs openeuler 20.03 | 183.0% | 325.6% | 97.4% | 150.5% | 219.2% | 138.3% | 278.0% | 211.9% | +--------------------------------------------------+-----------+-----------+----------+----------+----------+----------+---------+----------+

Signed-off-by: Lu Kaiyi 2392863668@qq.com --- lib/compare_data_format.rb | 73 ++++++++++++++++++++++++++++++++++++++ lib/compare_matrixes.rb | 3 +- 2 files changed, 75 insertions(+), 1 deletion(-)

diff --git a/lib/compare_data_format.rb b/lib/compare_data_format.rb index bf4013b..c1f7023 100644 --- a/lib/compare_data_format.rb +++ b/lib/compare_data_format.rb @@ -2,6 +2,8 @@ # Copyright (c) 2020 Huawei Technologies Co., Ltd. All rights reserved. # frozen_string_literal: true

+require 'terminal-table' + # ---------------------------------------------------------------------------------------------------- # format compare results for a specific format # @@ -66,6 +68,77 @@ class FormatEchartData end end

+# ---------------------------------------------------------------------------------------------------- +# format compare template results into a table format +# +class FormatTableData + def initialize(result_hash) + @title = result_hash['title'] + @tables = result_hash['tables'] + @unit = result_hash['unit'] + @x_name = result_hash['x_name'] + end + + def show_table + @tables.each do |table_title, table| + @tb = Terminal::Table.new + set_table_title + set_field_names(table_title, table) + add_rows(table) + set_align_column + print_table + end + end + + def set_table_title + @tb.title = "#{@title} (unit: #{@unit}, x_name: #{@x_name})" + end + + def set_field_names(table_title, table) + field_names = [table_title] + field_names.concat(table['average']['source'][0]) + @tb.add_row(field_names) + @tb.add_separator + end + + def add_rows(table) + row_names = %w[average standard_deviation change] + max_size = row_names.map(&:size).max + row_names.each do |row_name| + next unless table[row_name] + + dimensions_size = table[row_name]['dimensions'].size + (1...dimensions_size).each do |index| + add_row(table, row_name, index, max_size) + end + end + end + + def add_row(table, row_name, index, max_size) + row = table[row_name]['source'][index] + row_title = [row_name + ' ' * (max_size - row_name.size), row[0]].join(' ') + format_data_row = row[1..-1] + if row_name == 'change' + format_data_row.map! { |data| format('%.1f%%', data) } + else + format_data_row.map! { |data| format('%.2f', data) } + end + @tb.add_row([row_title, *format_data_row]) + end + + def set_align_column + @tb.number_of_columns.times do |index| + @tb.align_column(index + 1, :right) + end + @tb.align_column(0, :left) + end + + def print_table + puts @tb + puts + end +end + # input: x_params_list # eg: ["1G|4K", "1G|1024k", "1G|128k", 2G|4k] # output: diff --git a/lib/compare_matrixes.rb b/lib/compare_matrixes.rb index 5069939..9bf676f 100644 --- a/lib/compare_matrixes.rb +++ b/lib/compare_matrixes.rb @@ -511,7 +511,8 @@ end def show_compare_result(metrics_compare_results, template_params) formatter = FormatEchartData.new(metrics_compare_results, template_params) echart_results = formatter.format_for_echart - print JSON.pretty_generate(echart_results) + table_results = FormatTableData.new(echart_results) + table_results.show_table end

# Format Fields