NEWS, doc: document jemalloc

diff --git a/NEWS b/NEWS
index 5238331abfedb3f8b6b41077c84bc046f34d52c2..99e5f49f502db9213b7f5972c81d45a280f48242 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,11 @@
+Knot Resolver 5.x.y (202y-mm-dd)
+================================
+
+Improvements
+------------
+- depend on jemalloc, preferably, to improve memory usage (!1353)
+
+
 Knot Resolver 5.5.3 (2022-09-21)
 ================================
 

diff --git a/doc/build.rst b/doc/build.rst
index 27d53221c96dd71cde33b7371d40600a19841ebb..b1e39a5c24966f96e7fede3c3ff3f53092148e3e 100644 (file)
--- a/doc/build.rst
+++ b/doc/build.rst
@@ -47,6 +47,7 @@ Resolver:
 .. csv-table::
    :header: "Optional", "Needed for", "Notes"
 
+   "jemalloc_", "``daemon``", "Improve long-term memory consumption."
    "nghttp2_", "``daemon``", "DNS over HTTPS support."
    "libsystemd_", "``daemon``", "Systemd watchdog support."
    "`libcap-ng`_", "``daemon``", "Linux capabilities: support dropping them."
@@ -261,6 +262,7 @@ For development, it's possible to build the container directly from your git tre
    $ docker build -t knot-resolver .
 
 
+.. _jemalloc: https://jemalloc.net
 .. _libuv: https://github.com/libuv/libuv
 .. _LuaJIT: http://luajit.org/luajit.html
 .. _Doxygen: https://www.doxygen.nl/manual/index.html