Update notes for 2015-12-03

Signed-off-by: Alan Orth <alan.orth@gmail.com>

content/2015-12.md

@@ -89,3 +89,21 @@ $ psql -c 'SELECT * from pg_stat_activity;' | grep cgspace | grep -c idle
 ```
 
 - I restarted Tomcat and postgres...
+- Atmire commented that we should raise the JVM heap size by ~500M, so it is now `-Xms3584m -Xmx3584m`
+- We weren't out of heap yet, but it's probably fair enough that the DSpace 5 upgrade (and new Atmire modules) requires more memory so it's ok
+- A possible side effect is that I see that the REST API is twice as fast for the request above now:
+
+```
+$ curl -o /dev/null -s -w %{time_total}\\n https://cgspace.cgiar.org/rest/handle/10568/32802?expand=all
+1.368
+$ curl -o /dev/null -s -w %{time_total}\\n https://cgspace.cgiar.org/rest/handle/10568/32802?expand=all
+0.968
+$ curl -o /dev/null -s -w %{time_total}\\n https://cgspace.cgiar.org/rest/handle/10568/32802?expand=all
+1.006
+$ curl -o /dev/null -s -w %{time_total}\\n https://cgspace.cgiar.org/rest/handle/10568/32802?expand=all
+0.849
+$ curl -o /dev/null -s -w %{time_total}\\n https://cgspace.cgiar.org/rest/handle/10568/32802?expand=all
+0.806
+$ curl -o /dev/null -s -w %{time_total}\\n https://cgspace.cgiar.org/rest/handle/10568/32802?expand=all
+0.854
+```

public/2015-12/index.html

@@ -173,6 +173,8 @@ $ curl -o /dev/null -s -w %{time_total}\\n https://cgspace.cgiar.org/rest/handle
 
 <ul>
 <li>I restarted Tomcat and postgres&hellip;</li>
+<li>Atmire commented that we should raise the JVM heap size by ~500M, so it is now <code>-Xms3584m -Xmx3584m</code></li>
+<li>We weren&rsquo;t out of heap yet, but it&rsquo;s probably fair enough that the DSpace 5 upgrade (and new Atmire modules) requires more memory so it&rsquo;s ok</li>
 </ul>
 
   </section>

public/index.xml

@@ -111,6 +111,8 @@ $ curl -o /dev/null -s -w %{time_total}\\n https://cgspace.cgiar.org/rest/handle
 
 <ul>
 <li>I restarted Tomcat and postgres…</li>
+<li>Atmire commented that we should raise the JVM heap size by ~500M, so it is now <code>-Xms3584m -Xmx3584m</code></li>
+<li>We weren’t out of heap yet, but it’s probably fair enough that the DSpace 5 upgrade (and new Atmire modules) requires more memory so it’s ok</li>
 </ul>
 </description>
     </item>

public/tags/notes/index.xml

@@ -111,6 +111,8 @@ $ curl -o /dev/null -s -w %{time_total}\\n https://cgspace.cgiar.org/rest/handle
 
 <ul>
 <li>I restarted Tomcat and postgres…</li>
+<li>Atmire commented that we should raise the JVM heap size by ~500M, so it is now <code>-Xms3584m -Xmx3584m</code></li>
+<li>We weren’t out of heap yet, but it’s probably fair enough that the DSpace 5 upgrade (and new Atmire modules) requires more memory so it’s ok</li>
 </ul>
 </description>
     </item>