1. Never reap ithreads via modperl's Interpreter tune. Once modperl spins up a new ithread for capacity response, leave it alone until you logrotate httpd with a graceful restart.
2. Consistently Disable the use of per-request ENV vars populated by modperl. 3. Enjoy some high-performance efficiency boosts in your modperl handlers with sealed.pm, (but avoid reentrancy/recursion for those subs, or you may segfault). -- Joe Schaefer, Ph.D. <https://sunstarsys.com/orion/features> Orion - The Enterprise Jamstack Wiki <https://sunstarsys.com/orion/features> <j...@sunstarsys.com> 954.253.3732 <//954.253.3732>