Improve performance of benchmark itself

.editorconfig

@@ -0,0 +1,44 @@
+root=true
+
+[*]
+
+#### Core EditorConfig Options ####
+
+# Indentation and spacing
+indent_style=space
+indent_size=2
+trim_trailing_whitespace=true
+charset=utf-8
+max_line_length=140
+
+# New line preferences
+insert_final_newline=true
+
+#### .NET Coding Conventions ####
+
+[*.cs]
+
+indent_size=4
+
+# Microsoft .NET properties
+dotnet_separate_import_directive_groups=false
+dotnet_sort_system_directives_first=true
+dotnet_style_predefined_type_for_locals_parameters_members=true:suggestion
+dotnet_style_predefined_type_for_member_access=false:suggestion
+csharp_new_line_before_open_brace=all
+csharp_new_line_before_else=true
+csharp_space_after_cast=true
+csharp_space_after_keywords_in_control_flow_statements=true
+dotnet_style_collection_initializer=true:suggestion
+dotnet_style_object_initializer=true:suggestion
+csharp_style_var_when_type_is_apparent=true:suggestion
+csharp_style_expression_bodied_methods=true:suggestion
+csharp_prefer_braces=true:warning
+
+# ReSharper properties
+resharper_place_accessorholder_attribute_on_same_line=false
+resharper_csharp_wrap_after_declaration_lpar=true
+resharper_csharp_wrap_parameters_style=chop_if_long
+resharper_max_formal_parameters_on_line=3
+resharper_blank_lines_around_single_line_auto_property=1
+resharper_csharp_keep_blank_lines_in_declarations=1

src/TaTooIne.Benchmark/BenchmarkOrderer.cs

@@ -19,7 +19,7 @@ private BenchmarkOrderer()
 
     public IEnumerable<BenchmarkCase> GetExecutionOrder(
         ImmutableArray<BenchmarkCase> benchmarkCases,
-        IEnumerable<BenchmarkLogicalGroupRule> _)
+        IEnumerable<BenchmarkLogicalGroupRule>? _)
     {
         return benchmarkCases
             .OrderBy(b => b.Parameters["order"])
@@ -34,7 +34,7 @@ public IEnumerable<BenchmarkCase> GetSummaryOrder(
         foreach (var logicalGroup in GetLogicalGroupOrder(benchmarkLogicalGroups,
                      Enumerable.Empty<BenchmarkLogicalGroupRule>()))
         {
-            foreach (var benchmark in logicalGroup.OrderBy(b => summary[b].ResultStatistics?.Mean ?? 0d))
+            foreach (var benchmark in logicalGroup.OrderBy(b => summary[b]!.ResultStatistics?.Mean ?? 0d))
             {
                 yield return benchmark;
             }
@@ -53,7 +53,7 @@ public string GetLogicalGroupKey(ImmutableArray<BenchmarkCase> _, BenchmarkCase
 
     public IEnumerable<IGrouping<string, BenchmarkCase>> GetLogicalGroupOrder(
         IEnumerable<IGrouping<string, BenchmarkCase>> logicalGroups,
-        IEnumerable<BenchmarkLogicalGroupRule> _)
+        IEnumerable<BenchmarkLogicalGroupRule>? _)
     {
         return logicalGroups;
     }

src/TaTooIne.Benchmark/BenchmarkParamsColumnProvider.cs

@@ -0,0 +1,19 @@
+using BenchmarkDotNet.Columns;
+using BenchmarkDotNet.Reports;
+
+namespace TaTooIne.Benchmark;
+
+internal sealed class BenchmarkParamsColumnProvider : IColumnProvider
+{
+    private BenchmarkParamsColumnProvider()
+    {
+    }
+
+    public static BenchmarkParamsColumnProvider Instance { get; } = new();
+
+    public IEnumerable<IColumn> GetColumns(Summary summary) =>
+        summary.BenchmarksCases
+            .SelectMany(c => c.Parameters.Items.Select(item => item.Definition))
+            .Where(c => c.Name != "order")
+            .Select(definition => new ParamColumn(definition.Name, definition.PriorityInCategory));
+}