techdocsmith commented on code in PR #13647:
URL: https://github.com/apache/druid/pull/13647#discussion_r1116278382


##########
docs/tutorials/index.md:
##########
@@ -97,16 +98,19 @@ $ ./bin/start-druid
 [Tue Nov 29 16:31:06 2022] Running command[middleManager]: bin/run-druid 
middleManager 
/apache-druid-{{DRUIDVERSION}}/conf/druid/single-server/quickstart '-Xms64m 
-Xmx64m' '-Ddruid.worker.capacity=2 
-Ddruid.indexer.runner.javaOptsArray=["-server","-Duser.timezone=UTC","-Dfile.encoding=UTF-8","-XX:+ExitOnOutOfMemoryError","-Djava.util.logging.manager=org.apache.logging.log4j.jul.LogManager","-Xms256m","-Xmx256m","-XX:MaxDirectMemorySize=256m"]'
 ```
 
-All persistent state, such as the cluster metadata store and segments for the 
services, are kept in the `var` directory under 
-the Druid root directory, apache-druid-{{DRUIDVERSION}}. Each service writes 
to a log file under `var/sv`.
+It may use up to 80% of the total available system memory.
+To explicitly set the total memory available to Druid, pass a value for the 
memory parameter. For example, `./bin/start-druid -m 16g`. 
+
+Druid stores all persistent state data, such as the cluster metadata store and 
data segments, in `apache-druid-{{DRUIDVERSION}}/var`.
+Each service writes to a log file under `var/sv`.

Review Comment:
   ```suggestion
   Each service writes to a log file under `apache-druid-{{DRUIDVERSION}}/log`.
   ```
   looks like it's going to log dir



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