Environment: Windows Server 2025 Datacenter 10.0.26100; Node 24.22.2; Git for Windows; Defender antivirus and real-time protection enabled. Commit: 9bfde056e368162e3199752520bf690ae647b5be Real server CLI with fresh isolated state; probe uses server platform-services ChildProcessSpawner. 60 fresh git.exe copies, each original plus 16 MiB random overlay; git --version; concurrency 8. Separate authenticated WebSocket client: server.probe and Ping every 20 ms. run | maximum server scheduling gap ms | batch ms | maximum RPC latency ms | maximum heartbeat latency ms | successful commands 6 | 17.749 | 11640.911 | 113.028 | 112.408 | 60/60 7 | 30.957 | 10592.618 | 71.854 | 39.328 | 60/60 8 | 18.861 | 11857.946 | 24.864 | 24.577 | 60/60 9 | 17.539 | 11407.972 | 24.085 | 23.423 | 60/60 10 | 16.673 | 11411.819 | 45.890 | 30.523 | 60/60 All 300 commands returned git version 2.56.1.windows.1; exit=0; stderr empty. No RPC errors.