MAX_THREAD_LIMIT  136 server/mpm/experimental/event/event.c #define MAX_THREAD_LIMIT 100000
MAX_THREAD_LIMIT   44 server/mpm/winnt/mpm_default.h #define MAX_THREAD_LIMIT 15000
MAX_THREAD_LIMIT  110 server/mpm/worker/worker.c #define MAX_THREAD_LIMIT 20000