![[High-Performance C++ Engine #1] Why Legacy Win32/MFC Trading Systems Freeze at the 9:00 AM Market Open](/images/cpp_hts_market_data_engine_series/img_part1_legacy_hts_ui_freezing_bottlenecks.webp)
Why Legacy Win32/MFC Trading Systems Freeze at the 9:00 AM Market Open
An architectural dissection of why multi-decade Win32/MFC desktop trading platforms suffer from severe UI freezing during the 09:00 AM market open packet surge.
Win32 4
Chronological index of published articles, technical notes, and essays in Win32.
![[High-Performance C++ Engine #5] 1% CPU & 1-Second Lag War Stories (Message Storms, ActiveX Batching, 60-Cell Clipping)](/images/cpp_hts_market_data_engine_series/img_part5_micro_optimizations_troubleshooting.webp)
1% CPU & 1-Second Lag War Stories (Message Storms, ActiveX Batching, 60-Cell Clipping)
How we hunted down and eliminated three subtle production bottlenecks—423/s Win32 message storms, ActiveX COM per-cell redraw overhead, and a 1-second quot…
![[C++] Tracking & Resolving Zombie Process Bugs in Large-Scale MFC HTS Architecture](/images/cpp_mfc_hts_zombie_process_fix/img_mfc_zombie_process_architecture.webp)
Tracking & Resolving Zombie Process Bugs in Large-Scale MFC HTS Architecture
Enterprise financial Home Trading Systems (HTS) operate on massive C++/MFC codebases spanning decades of development. Following the integration of a new hi…
Windows IPC & Memory Management Architecture: From WM_COPYDATA to Lock-Free MPMC Shared Memory
When engineering high-frequency trading (HFT/HTS) systems or mission-critical C++ applications where zero runtime exceptions are permitted, understanding I…