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-"""This script generates a HTML file from the results of ftbench"""
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2
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-# Ahmet Goksu ahmet@goksu.in ahmet.goksu.in
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-
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4
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-import os
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-import re
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-import sys
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7
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-
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8
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-PROJECT_ROOT = sys.argv[1]
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9
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-BENCHMARK_HTML = os.path.join(PROJECT_ROOT, "benchmark.html")
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10
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-GITLAB_URL = "https://gitlab.freedesktop.org/freetype/freetype/-/commit/"
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11
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-CSS_STYLE = """
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- <style>
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- table {
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-
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- }
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- th, td {
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- padding: 3px;
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- text-align: center;
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- }
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- th {
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- background-color: #ccc;
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- color: black;
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- }
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- .warning{
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- color: red;
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- }
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- .col1 {
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- background-color: #eee;
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- }
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-
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- .highlight {
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- background-color: #0a0;
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- }
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- </style>
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-"""
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-BASELINE_DIR = os.path.join(PROJECT_ROOT, "baseline")
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-BENCHMARK_DIR = os.path.join(PROJECT_ROOT, "benchmark")
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-
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39
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-def main():
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- """Entry point for the script"""
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- with open(BENCHMARK_HTML, "w") as html_file:
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42
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- write_to_html(html_file, "<html>\n<head>\n")
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- write_to_html(html_file, CSS_STYLE)
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- write_to_html(html_file, "</head>\n<body>\n")
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45
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- write_to_html(html_file, "<h1>Freetype Benchmark Results</h1>\n")
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46
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-
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- baseline_info = parse_info_file(os.path.join(BASELINE_DIR, "info.txt"))
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48
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- benchmark_info = parse_info_file(os.path.join(BENCHMARK_DIR, "info.txt"))
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49
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-
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50
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- if baseline_info[1].strip() == benchmark_info[1].strip():
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- write_to_html(
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- html_file,
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53
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- '<h2 class="warning">Warning: Baseline and Benchmark have the same commit ID!</h2>\n',
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54
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- )
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-
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- generate_info_table(html_file, baseline_info, benchmark_info)
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-
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- # Generate total results table
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- generate_total_results_table(html_file, BASELINE_DIR, BENCHMARK_DIR)
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-
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- # Generate results tables
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- for filename in os.listdir(BASELINE_DIR):
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63
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- if filename.endswith(".txt") and not filename == "info.txt":
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64
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- baseline_results = read_file(os.path.join(BASELINE_DIR, filename))
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65
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- benchmark_results = read_file(os.path.join(BENCHMARK_DIR, filename))
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66
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-
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- generate_results_table(
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- html_file, baseline_results, benchmark_results, filename
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- )
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-
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-
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- write_to_html(html_file, "<center>Freetype Benchmark</center>\n")
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- write_to_html(html_file, "</body>\n</html>\n")
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-
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75
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-def write_to_html(html_file, content):
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- """Write content to html file"""
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- html_file.write(content)
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-
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-
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80
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-def read_file(file_path):
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81
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- """Read file and return list of lines"""
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82
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- with open(file_path, "r") as f:
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- return f.readlines()
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-
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85
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-
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86
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-def parse_info_file(info_file):
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87
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- """Get info from info.txt file and return as list"""
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88
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- info = read_file(info_file)
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- info[1] = '<a href="">"{}{}">{}</a>\n'.format(GITLAB_URL, info[1].strip(), info[1][:8])
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- return info
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-
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-
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93
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-def generate_info_table(html_file, baseline_info, benchmark_info):
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- """Prepare info table for html"""
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- write_to_html(html_file, "<h2>Info</h2>\n")
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- write_to_html(html_file, '<table border="1">\n')
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- write_to_html(
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- html_file, "<tr><th>Info</th><th>Baseline</th><th>Benchmark</th></tr>\n"
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99
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- )
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- info_list = ["Parameters", "Commit ID", "Commit Date", "Branch"]
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101
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- for info, baseline_line, benchmark_line in zip(
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- info_list, baseline_info, benchmark_info
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- ):
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104
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- write_to_html(
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- html_file,
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- '<tr><td class="col1">{}</td><td>{}</td><td>{}</td></tr>\n'.format(
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- info, baseline_line.strip(), benchmark_line.strip()
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108
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- ),
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109
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- )
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- write_to_html(html_file, "</table><br/>")
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111
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- write_to_html(html_file, "<p>* Average time for single iteration. Smaller values are better.</p>")
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112
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- write_to_html(html_file, "<p>** N count in (x | y) format is for showing baseline and benchmark N counts seperately when they differs.</p>")
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113
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-
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114
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-
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115
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-def generate_total_results_table(html_file, baseline_dir, benchmark_dir):
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116
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- """Prepare total results table for html"""
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117
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-
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118
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- # This dictionary will store aggregated results.
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119
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- test_results = {test: {"baseline": 0, "benchmark": 0, "n_baseline": 0, "n_benchmark": 0} for test in [
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- "Load", "Load_Advances (Normal)", "Load_Advances (Fast)", "Load_Advances (Unscaled)", "Render",
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- "Get_Glyph", "Get_Char_Index", "Iterate CMap", "New_Face", "Embolden", "Stroke", "Get_BBox",
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- "Get_CBox", "New_Face & load glyph(s)"
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- ]}
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-
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- for filename in os.listdir(baseline_dir):
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- if filename.endswith(".txt") and not filename == "info.txt":
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127
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-
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128
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- baseline_results = read_file(os.path.join(baseline_dir, filename))
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129
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- benchmark_results = read_file(os.path.join(benchmark_dir, filename))
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130
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-
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131
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- for baseline_line, benchmark_line in zip(baseline_results, benchmark_results):
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132
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- if baseline_line.startswith(" "):
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133
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- baseline_match = re.match(r"\s+(.*?)\s+(\d+\.\d+)\s+microseconds\s+(\d+)\s", baseline_line)
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- benchmark_match = re.match(r"\s+(.*?)\s+(\d+\.\d+)\s+microseconds\s+(\d+)\s", benchmark_line)
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-
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136
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- if baseline_match and benchmark_match:
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- test = baseline_match.group(1).strip()
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- baseline_value = float(baseline_match.group(2))
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139
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- benchmark_value = float(benchmark_match.group(2))
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140
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- baseline_n = int(baseline_match.group(3))
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- benchmark_n = int(benchmark_match.group(3))
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142
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-
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143
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- # Aggregate the results
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- if test in test_results:
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- test_results[test]["baseline"] += baseline_value
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- test_results[test]["benchmark"] += benchmark_value
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- test_results[test]["n_baseline"] += baseline_n
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- test_results[test]["n_benchmark"] += benchmark_n
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-
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- # Writing to HTML
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- write_to_html(html_file, "<h2>Total Results</h2>\n")
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- write_to_html(html_file, '<table border="1">\n')
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153
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- write_to_html(
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- html_file,
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- '<tr><th>Test</th><th>N</th><th>Baseline (µs)</th>\
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156
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- <th>Benchmark (µs)</th><th>Difference (%)</th></tr>\n'
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157
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- )
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-
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159
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- total_baseline = total_benchmark = total_diff = total_n_baseline = total_n_benchmark = 0
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-
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161
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- for test, values in test_results.items():
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- baseline = values["baseline"]
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- benchmark = values["benchmark"]
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- n_baseline = values["n_baseline"]
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- n_benchmark = values["n_benchmark"]
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-
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167
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- n_display = f"{n_baseline} | {n_benchmark}" if n_baseline != n_benchmark else str(n_baseline)
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168
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-
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169
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- diff = ((baseline - benchmark) / baseline) * 100
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-
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171
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- # Calculate for total row
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- total_baseline += baseline
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- total_benchmark += benchmark
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- total_n_baseline += n_baseline
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- total_n_benchmark += n_benchmark
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-
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177
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- # Check which value is smaller for color highlighting
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- baseline_color = "highlight" if baseline <= benchmark else ""
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- benchmark_color = "highlight" if benchmark <= baseline else ""
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-
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181
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- write_to_html(
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- html_file,
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183
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- f'<tr><td class="col1">{test}</td><td>{n_display}</td>\
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184
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- <td class="{baseline_color}">{baseline:.1f}</td>\
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- <td class="{benchmark_color}">{benchmark:.1f}</td><td>{diff:.1f}</td></tr>\n'
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186
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- )
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187
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-
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188
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- total_diff = ((total_baseline - total_benchmark) / total_baseline) * 100
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- total_n_display = f"{total_n_baseline} | {total_n_benchmark}" if total_n_baseline != total_n_benchmark else str(total_n_baseline)
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190
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-
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191
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- write_to_html(
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- html_file,
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193
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- f'<tr><td class="col1">TOTAL</td><td class="col1">{total_n_display}</td>\
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- <td class="col1">{total_baseline:.1f}</td><td class="col1">{total_benchmark:.1f}</td>\
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- <td class="col1">{total_diff:.1f}</td></tr>\n'
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196
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- )
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197
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-
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198
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- write_to_html(html_file, "</table><br/>\n")
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199
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-
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200
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-
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201
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-
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202
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-def generate_results_table(html_file, baseline_results, benchmark_results, filename):
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203
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- """Prepare results table for html"""
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204
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- fontname = [
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205
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- line.split("/")[-1].strip("'")[:-2]
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206
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- for line in baseline_results
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207
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- if line.startswith("ftbench results for font")
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208
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- ][0]
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209
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-
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210
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- write_to_html(html_file, "<h3>Results for {}</h2>\n".format(fontname))
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211
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- write_to_html(html_file, '<table border="1">\n')
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212
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- write_to_html(
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213
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- html_file,
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214
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- '<tr><th>Test</th><th>N</th>\
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215
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- <th>* <a href="">"{}.txt">Baseline</a> (µs)</th>\
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216
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- <th>* <a href="">"{}.txt">Benchmark</a> (µs)</th>\
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217
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- <th>Difference (%)</th></tr>\n'.format(
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218
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- os.path.join(BASELINE_DIR, filename[:-4]),
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219
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- os.path.join(BENCHMARK_DIR, filename[:-4]),
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220
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- ),
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221
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- )
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222
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-
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223
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- total_n = total_time_baseline = total_time_benchmark = total_difference = 0
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224
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-
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225
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- for baseline_line, benchmark_line in zip(baseline_results, benchmark_results):
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226
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- if baseline_line.startswith(" "):
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227
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- baseline_match = re.match(
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228
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- r"\s+(.*?)\s+(\d+\.\d+)\s+microseconds\s+(\d+)\s", baseline_line
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229
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- )
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230
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- benchmark_match = re.match(
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231
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- r"\s+(.*?)\s+(\d+\.\d+)\s+microseconds\s+(\d+)\s", benchmark_line
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232
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- )
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233
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-
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234
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- if baseline_match and benchmark_match:
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235
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- baseline_value = float(baseline_match.group(2))
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236
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- benchmark_value = float(benchmark_match.group(2))
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237
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-
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238
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- percentage_diff = (
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239
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- (baseline_value - benchmark_value) / baseline_value
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240
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- ) * 100
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241
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-
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242
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- baseline_n = baseline_match.group(3)
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243
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- benchmark_n = benchmark_match.group(3)
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244
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-
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245
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- n = (
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246
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- baseline_n
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247
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- if baseline_n == benchmark_n
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248
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- else baseline_n + " | " + benchmark_n
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249
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- )
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250
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-
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251
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- total_n += int(baseline_n)
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252
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- total_n += int(benchmark_n)
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253
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- total_time_baseline += baseline_value
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254
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- total_time_benchmark += benchmark_value
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255
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-
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256
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-
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257
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- if baseline_value > benchmark_value:
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258
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- write_to_html(
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259
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- html_file,
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260
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- '<tr><td class="col1">{}</td><td>{}</td>\
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261
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- <td class="lowlight">{:.1f}</td><td class="highlight">{:.1f}</td><td>{:.1f}</td></tr>\n'.format(
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262
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- baseline_match.group(1),
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263
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- n,
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264
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- baseline_value,
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265
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- benchmark_value,
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266
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- percentage_diff,
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267
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- ),
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268
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- )
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269
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- else:
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270
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- write_to_html(
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271
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- html_file,
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272
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- '<tr><td class="col1">{}</td><td>{}</td>\
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273
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- <td class="highlight">{:.1f}</td><td class="lowlight">{:.1f}</td><td>{:.1f}</td></tr>\n'.format(
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274
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- baseline_match.group(1),
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275
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- n,
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276
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- baseline_value,
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277
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- benchmark_value,
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278
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- percentage_diff,
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279
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- ),
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280
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- )
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281
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-
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282
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- write_to_html(
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283
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- html_file,
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284
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- '<tr><td class="col1">TOTAL</td><td class="col1">{}</td>\
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285
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- <td class="col1">{:.1f}</td><td class="col1">{:.1f}</td><td class="col1">{:.1f}</td></tr>\n'.format(
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286
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- total_n, total_time_baseline, total_time_benchmark, (total_time_baseline - total_time_benchmark) / total_time_baseline * -100
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287
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- ),
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288
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- )
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289
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|
- write_to_html(html_file, "</table><br/>\n")
|
|
290
|
|
-
|
|
291
|
|
-if __name__ == "__main__":
|
|
292
|
|
- main() |