[3.5.3] Performance issue with System V semaphore ( semop() )

2024-09-04 Thread Abinash Mohanty (amohanty) via Cygwin-developers
Hi, Problem Statement Our application uses System V semaphore extensively. We are facing performance issue with it. Problem Description We have created a sample code (attached with name shm_sem.cpp) which uses System V shared memory and semaphore. This code takes semaphore lock, updates the sh

[3.5.3] Performance issue with System V semaphore ( semop() )

2024-09-04 Thread Abinash Mohanty (amohanty) via Cygwin-developers
Hi, Problem Statement Our application uses System V semaphore extensively. We are facing performance issue with it. Problem Description We have created a sample code (attached with name shm_sem.cpp) which uses System V shared memory and semaphore. This code takes semaphore lock, updates the sh