Add oneshot:normalize_rss

Author: k0kubun

lib/tasks/temporary/oneshot.rake

@@ -1,3 +1,8 @@
+module RubybenchOneshot
+  class << self
+  end
+end
+
 namespace :oneshot do
   desc 'Remove duplicated commit'
   task remove_duplicates: :environment do
@@ -17,4 +22,27 @@ namespace :oneshot do
       end
     end
   end
+
+  desc 'Resolve legacy typo'
+  task normalize_rss: :environment do
+    wrong_type = BenchmarkResultType.find_by!(name: 'RSS memory usage', unit: 'Kilobtyes')
+    right_type = BenchmarkResultType.find_by!(name: 'RSS memory usage', unit: 'Kilobytes')
+
+    BenchmarkType.all.each do |benchmark_type|
+      unless benchmark_type.script_url.match(%r[\Ahttps://raw.githubusercontent.com/ruby-bench/ruby-bench-suite/master/ruby/benchmark/])
+        next
+      end
+
+      original_type = BenchmarkType.where.not(id: benchmark_type.id).find_by(category: benchmark_type.category)
+      if original_type.nil? || !original_type.script_url.match(%r[\Ahttps://raw.githubusercontent.com/ruby-bench/ruby-bench-suite/master/ruby/benchmarks/bm_])
+        next
+      end
+
+      puts "benchmark_type: #{benchmark_type.id}"
+      original_type.benchmark_runs.where(benchmark_result_type: wrong_type).update_all(
+        benchmark_result_type_id: right_type.id,
+        benchmark_type_id: benchmark_type.id,
+      )
+    end
+  end
 end