DOC: cache: Missing information about "total-max-size" and "max-object-size"
diff --git a/doc/configuration.txt b/doc/configuration.txt
index 4431e83..95b0b97 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -17493,11 +17493,12 @@
total-max-size <megabytes>
Define the size in RAM of the cache in megabytes. This size is split in
- blocks of 1kB which are used by the cache entries.
+ blocks of 1kB which are used by the cache entries. Its maximum value is 4095.
max-object-size <bytes>
- Define the maximum size of the objects to be cached. If not set, it equals
- to a 256th of the cache size.
+ Define the maximum size of the objects to be cached. Must not be greater than
+ an half of "total-max-size". If not set, it equals to a 256th of the cache size.
+ All objects with sizes larger than "max-object-size" will not be cached.
max-age <seconds>
Define the maximum expiration duration. The expiration is set has the lowest