diff --git a/content/posts/2018-09.md b/content/posts/2018-09.md
index 4d71ffecc..a67913c67 100644
--- a/content/posts/2018-09.md
+++ b/content/posts/2018-09.md
@@ -554,5 +554,7 @@ sys     2m18.485s
 - Udana and Mia from WLE were asking some questions about their [WLE Feedburner feed](https://feeds.feedburner.com/WLEcgspace)
 - It's pretty confusing, because until recently they were entering issue dates as only YYYY (like 2018) and their feeds were all showing items in the wrong order
 - I'm not exactly sure what their problem now is, though (confusing)
+- I updated the dspace-statistiscs-api to use psycopg2's `execute_values()` to insert batches of 100 values into PostgreSQL instead of doing every insert individually
+- On CGSpace this reduces the total run time of `indexer.py` from 432 seconds to 400 seconds (most of the time is actually spent in getting the data from Solr though)
 
 <!-- vim: set sw=2 ts=2: -->
diff --git a/docs/2018-09/index.html b/docs/2018-09/index.html
index 838dbc4f6..4c7f54b50 100644
--- a/docs/2018-09/index.html
+++ b/docs/2018-09/index.html
@@ -18,7 +18,7 @@ I&rsquo;m testing the new DSpace 5.8 branch in my Ubuntu 18.04 environment and I
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 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/2018-09/" /><meta property="article:published_time" content="2018-09-02T09:55:54&#43;03:00"/>
-<meta property="article:modified_time" content="2018-09-26T17:36:50&#43;03:00"/>
+<meta property="article:modified_time" content="2018-09-26T20:13:29&#43;03:00"/>
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 <meta name="twitter:title" content="September, 2018"/>
 <meta name="twitter:description" content="2018-09-02
@@ -41,9 +41,9 @@ I&rsquo;m testing the new DSpace 5.8 branch in my Ubuntu 18.04 environment and I
   "@type": "BlogPosting",
   "headline": "September, 2018",
   "url": "https://alanorth.github.io/cgspace-notes/2018-09/",
-  "wordCount": "4346",
+  "wordCount": "4398",
   "datePublished": "2018-09-02T09:55:54&#43;03:00",
-  "dateModified": "2018-09-26T17:36:50&#43;03:00",
+  "dateModified": "2018-09-26T20:13:29&#43;03:00",
   "author": {
     "@type": "Person",
     "name": "Alan Orth"
@@ -746,6 +746,8 @@ sys     2m18.485s
 <li>Udana and Mia from WLE were asking some questions about their <a href="https://feeds.feedburner.com/WLEcgspace">WLE Feedburner feed</a></li>
 <li>It&rsquo;s pretty confusing, because until recently they were entering issue dates as only YYYY (like 2018) and their feeds were all showing items in the wrong order</li>
 <li>I&rsquo;m not exactly sure what their problem now is, though (confusing)</li>
+<li>I updated the dspace-statistiscs-api to use psycopg2&rsquo;s <code>execute_values()</code> to insert batches of 100 values into PostgreSQL instead of doing every insert individually</li>
+<li>On CGSpace this reduces the total run time of <code>indexer.py</code> from 432 seconds to 400 seconds (most of the time is actually spent in getting the data from Solr though)</li>
 </ul>
 
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diff --git a/docs/sitemap.xml b/docs/sitemap.xml
index 6ea69e12c..ce8aa3e5e 100644
--- a/docs/sitemap.xml
+++ b/docs/sitemap.xml
@@ -4,7 +4,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/2018-09/</loc>
-    <lastmod>2018-09-26T17:36:50+03:00</lastmod>
+    <lastmod>2018-09-26T20:13:29+03:00</lastmod>
   </url>
   
   <url>
@@ -184,7 +184,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/</loc>
-    <lastmod>2018-09-26T17:36:50+03:00</lastmod>
+    <lastmod>2018-09-26T20:13:29+03:00</lastmod>
     <priority>0</priority>
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@@ -195,7 +195,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/tags/notes/</loc>
-    <lastmod>2018-09-26T17:36:50+03:00</lastmod>
+    <lastmod>2018-09-26T20:13:29+03:00</lastmod>
     <priority>0</priority>
   </url>
   
@@ -207,13 +207,13 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/posts/</loc>
-    <lastmod>2018-09-26T17:36:50+03:00</lastmod>
+    <lastmod>2018-09-26T20:13:29+03:00</lastmod>
     <priority>0</priority>
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   <url>
     <loc>https://alanorth.github.io/cgspace-notes/tags/</loc>
-    <lastmod>2018-09-26T17:36:50+03:00</lastmod>
+    <lastmod>2018-09-26T20:13:29+03:00</lastmod>
     <priority>0</priority>
   </url>