Foreman » Packaging

Description

Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1700501

Description of problem:
Configure MALLOC_ARENA_MAX for dynflow

How reproducible:
Always

Steps to Reproduce:
It has been found in internal testing that configuring MALLOC_ARENA_MAX improves the performance of dynflow executors.
To apply:

edit /etc/sysconfig/dynflowd and append MALLOC_ARENA_MAX=2

foreman-maintain service restart

Actual results:
Internal testing showed a significant improvement in memory utilization of dynflow executors, often near 50% less usage.