ccache

From: Bakul Shah <bakul_at_iitbombay.org>
Date: Tue, 04 Apr 2023 00:09:34 UTC
Am I use ccache incorrectly or is there a bug?

# CCACHE_DIR=/usr/obj/ccache ccache -s
cache directory                     /usr/obj/ccache
primary config                      /usr/obj/ccache/ccache.conf
secondary config      (readonly)    /usr/local/etc/ccache.conf
stats updated                       Mon Apr  3 16:54:31 2023
...
cleanups performed                   507
files in cache                   2795230
cache size                           2.9 GB <===
max cache size                      15.0 GB
# find /usr/obj/ccache -type f |wc
 2795395 2795395 142222206
# du -sh /usr/obj/ccache
 83G    /usr/obj/ccache	<===

I have

WITH_CCACHE_BUILD=yes
CCACHE_DIR=/usr/obj/ccache

in /etc/make.conf