Hi,
Have a look at the end of section R1 in the libevent reference manual.
There is a function to release globally allocated memory. However, it's available only in newer versions.
------ Original message------
From: Ralph Castain
Date: Fri, Jan 9, 2015 20:06
To: libevent-users@xxxxxxxxxxxxx;
Subject:[Libevent-users] Memory leak in locks?