[adamsitnik]

BenchmarkDotNet v0.15.8, Windows 11 (10.0.26200.7781/25H2/2025Update/HudsonValley2)
AMD Ryzen Threadripper PRO 3945WX 12-Cores 3.99GHz, 1 CPU, 24 logical and 12 physical cores
.NET SDK 10.0.200-preview.0.26103.119
  [Host]     : .NET 10.0.3 (10.0.3, 10.0.326.7603), X64 RyuJIT x86-64-v3
  Job-YLWTDJ : .NET 10.0.3 (10.0.3, 10.0.326.7603), X64 RyuJIT x86-64-v3

Method	Mean	Ratio	Completed Work Items	Allocated	Alloc Ratio
Process_Kill_EntireProcessTree	24,543.9 us	baseline	-	1457344 B
SafeProcessHandle_KillProcessGroup	581.7 us	42.44x faster	-	312 B	4,670.974x less

BenchmarkDotNet v0.15.8, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
AMD Ryzen Threadripper PRO 3945WX 12-Cores 3.99GHz, 1 CPU, 24 logical and 12 physical cores
.NET SDK 10.0.100
  [Host]     : .NET 10.0.0 (10.0.0, 10.0.25.52411), X64 RyuJIT x86-64-v3
  Job-PDJUMJ : .NET 10.0.0 (10.0.0, 10.0.25.52411), X64 RyuJIT x86-64-v3

Method	Mean	Ratio	Completed Work Items	Allocated	Alloc Ratio
Process_Kill_EntireProcessTree	38,730.8 us	baseline	-	2006656 B
SafeProcessHandle_KillProcessGroup	380.7 us	108.119x faster	-	32 B	62,708.000x less