From be1c7e50e1e8809ea56f2c9d472eccd8ffd73a97 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 04:57:58 +0200
Subject: Adding upstream version 1.44.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../h2o/libh2o/deps/mruby/tasks/benchmark.rake     | 91 ++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 web/server/h2o/libh2o/deps/mruby/tasks/benchmark.rake

(limited to 'web/server/h2o/libh2o/deps/mruby/tasks/benchmark.rake')

diff --git a/web/server/h2o/libh2o/deps/mruby/tasks/benchmark.rake b/web/server/h2o/libh2o/deps/mruby/tasks/benchmark.rake
new file mode 100644
index 00000000..84e69ebe
--- /dev/null
+++ b/web/server/h2o/libh2o/deps/mruby/tasks/benchmark.rake
@@ -0,0 +1,91 @@
+module MRuby
+  BENCHMARK_REPEAT = 4
+end
+
+$dat_files = []
+
+def bm_files
+  Dir.glob("#{MRUBY_ROOT}/benchmark/bm_*.rb")
+end
+
+def build_config_name
+  if ENV['MRUBY_CONFIG']
+    File.basename(ENV['MRUBY_CONFIG'], '.rb').gsub('build_config_', '')
+  else
+    "build"
+  end
+end
+
+def plot_file
+  File.join(MRUBY_ROOT, 'benchmark', "#{build_config_name}.png")
+end
+
+def plot
+  opts_file = "#{MRUBY_ROOT}/benchmark/plot.gpl"
+  opts = File.read(opts_file).each_line.to_a.map(&:strip).join(';')
+
+  dat_files = $dat_files.group_by {|f| File.dirname(f).split(File::SEPARATOR)[-1]}
+
+  opts += ";set output '#{plot_file}'"
+
+  opts += ';plot '
+
+  opts += dat_files.keys.map do |data_file|
+    %Q['-' u 2:3:4:xtic(1) w hist title columnheader(1)]
+  end.join(',')
+  opts += ';'
+
+  cmd = %Q{gnuplot -p -e "#{opts}"}
+
+  IO.popen(cmd, 'w') do |p|
+    dat_files.each do |target_name, bm_files|
+      p.puts target_name.gsub('_', '-')
+      bm_files.each do |bm_file|
+        p.write File.read(bm_file)
+      end
+      p.puts "e"
+    end
+  end
+end
+
+
+MRuby.each_target do |target|
+  next if target.name == 'host'
+  mruby_bin = "#{target.build_dir}/bin/mruby"
+
+  bm_files.each do |bm_file|
+    bm_name = File.basename bm_file, ".rb"
+
+    dat_dir = File.join('benchmark', build_config_name, target.name)
+    dat_file = File.join(dat_dir, "#{bm_name}.dat")
+    $dat_files << dat_file
+
+    directory dat_dir
+
+    file dat_file => [bm_file, dat_dir, mruby_bin] do |task|
+      print bm_name
+      puts "..."
+
+      data = (0...MRuby::BENCHMARK_REPEAT).map do |n|
+        str = %x{(time -f "%e %S %U" #{mruby_bin} #{bm_file}) 2>&1 >/dev/null}
+        str.split(' ').map(&:to_f)
+      end
+
+      File.open(task.name, "w") do |f|
+        data = data.map {|_,r,s| (r + s) / 2.0}
+        min = data.min
+        max = data.max
+        avg = data.inject(&:+) / data.size
+        f.puts "#{bm_name.gsub('_', '-')} #{avg} #{min} #{max}"
+      end
+    end
+  end
+end
+
+file plot_file => $dat_files do
+  plot
+end
+
+task :benchmark => plot_file do
+  plot
+end
-- 
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