fix: show large numbers

Author: SockworkOrange

Extensions/NumberExtensions.cs

@@ -0,0 +1,16 @@
+namespace SqlcGenCsharp;
+
+public static class NumberExtensions
+{
+    public static string StringifyLargeNumbers(this int value)
+    {
+        if (value < 1000) return value.ToString();
+
+        var valueStr = value.ToString();
+        if (valueStr.Length is >= 4 and <= 6) return $"{valueStr[0]}.{valueStr[1]}K";
+        if (valueStr.Length is >= 7 and <= 9) return $"{valueStr[0]}.{valueStr[1]}M";
+        if (valueStr.Length is >= 10 and <= 12) return $"{valueStr[0]}.{valueStr[1]}B";
+
+        throw new ArgumentException($"Number {value} is too large to stringify");
+    }
+}

benchmark/BenchmarkRunner/BenchmarkRunner.csproj

@@ -9,6 +9,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\..\end2end\EndToEndCommon\EndToEndCommon.csproj" />
+    <ProjectReference Include="..\..\Extensions\Extensions.csproj" />
     <ProjectReference Include="..\PostgresqlSqlcImpl\PostgresqlSqlcImpl.csproj" />
     <ProjectReference Include="..\PostgresqlEFCoreImpl\PostgresqlEFCoreImpl.csproj" />
     <ProjectReference Include="..\SqliteSqlcImpl\SqliteSqlcImpl.csproj" />

benchmark/BenchmarkRunner/Benchmarks/BaseReadBenchmark.cs

@@ -1,18 +1,18 @@
 using BenchmarkDotNet.Attributes;
 using BenchmarkRunner.Utils;
+using SqlcGenCsharp;
 
 public readonly record struct ReadBenchmarkParams(
     int Limit,
     int Concurrency,
     int QueriesToSubmit
 )
 {
-    public override string ToString() => $"Limit={Limit}, Concurrency={Concurrency}, Queries={QueriesToSubmit:N0}";
+    public override string ToString() => $"L={Limit.StringifyLargeNumbers()},C={Concurrency.StringifyLargeNumbers()},Q={QueriesToSubmit.StringifyLargeNumbers()}";
 }
 
 public abstract class BaseReadBenchmark
 {
-
     [IterationSetup]
     public static void IterationSetup() => Helpers.InvokeGarbageCollection();
     public abstract Task Sqlc_GetCustomerOrders();

benchmark/BenchmarkRunner/Benchmarks/BaseWriteBenchmark.cs

@@ -1,9 +1,11 @@
+using SqlcGenCsharp;
+
 public readonly record struct WriteBenchmarkArgs(
     int TotalRecordsToLoad,
     int BatchSize
 )
 {
-    public override string ToString() => $"Records={TotalRecordsToLoad:N0}, BatchSize={BatchSize:N0}";
+    public override string ToString() => $"R={TotalRecordsToLoad.StringifyLargeNumbers()},B={BatchSize.StringifyLargeNumbers()}";
 }
 
 public abstract class BaseWriteBenchmark