[trafficserver] branch 9.2.x updated: Document proxy.config.memory.max_usage (#8450)

[zw...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

zwoop pushed a commit to branch 9.2.x
in repository https://gitbox.apache.org/repos/asf/trafficserver.git


The following commit(s) were added to refs/heads/9.2.x by this push:
     new 76855a0  Document proxy.config.memory.max_usage (#8450)
76855a0 is described below

commit 76855a078dd36fb9d071ec0d98e14c070ac0be1f
Author: Emanuele Rocca <em...@wikimedia.org>
AuthorDate: Tue Oct 26 17:45:40 2021 +0200

    Document proxy.config.memory.max_usage (#8450)
    
    Throttling based on resident memory usage was implemented in cbd5cc1f.
    This commit documents the feature.
    
    (cherry picked from commit b43c213f903f4cd73d785b653557151c44bc4992)
---
 doc/admin-guide/files/records.config.en.rst | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/doc/admin-guide/files/records.config.en.rst b/doc/admin-guide/files/records.config.en.rst
index 437c99d..75f30c8 100644
--- a/doc/admin-guide/files/records.config.en.rst
+++ b/doc/admin-guide/files/records.config.en.rst
@@ -209,6 +209,12 @@ System Variables
 
    The name of the executable that runs the :program:`traffic_manager` process.
 
+.. ts:cv:: CONFIG proxy.config.memory.max_usage INT 0
+   :units: bytes
+
+   Throttle incoming connections if resident memory usage exceeds this value.
+   Setting the option to 0 disables the feature.
+
 .. ts:cv:: CONFIG proxy.config.env_prep STRING
 
    The script executed before the :program:`traffic_manager` process spawns