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Update notes
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@ -694,6 +694,8 @@ $ jconsole -J-DsocksProxyHost=localhost -J-DsocksProxyPort=7777 service:jmx:rmi:
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![Jconsole sessions for XMLUI](/cgspace-notes/2017/11/jconsole-sessions.png)
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![Jconsole sessions for XMLUI](/cgspace-notes/2017/11/jconsole-sessions.png)
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- Switch DSpace Test to using the G1GC for JVM so I can see what the JVM graph looks like eventually, and start evaluating it for production
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## 2017-11-19
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## 2017-11-19
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- Linode sent an alert that CGSpace was using a lot of CPU around 4–6 AM
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- Linode sent an alert that CGSpace was using a lot of CPU around 4–6 AM
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@ -737,6 +739,6 @@ $ grep -c com.atmire.utils.UpdateSolrStatsMetadata dspace.log.2017-11-19
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2017-11-19 03:00:32,807 ERROR org.apache.pdfbox.filter.FlateFilter @ FlateFilter: stop reading corrupt stream due to a DataFormatException
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2017-11-19 03:00:32,807 ERROR org.apache.pdfbox.filter.FlateFilter @ FlateFilter: stop reading corrupt stream due to a DataFormatException
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```
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```
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- It's been a few days since I enabled the G1GC on DSpace Test, the JVM graph definitely changed, but I can't remember which day I made the change!
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- It's been a few days since I enabled the G1GC on DSpace Test and the JVM graph definitely changed:
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[!Tomcat G1GC](/cgspace-notes/2017/11/tomcat-jvm-g1gc.png)
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![Tomcat G1GC](/cgspace-notes/2017/11/tomcat-jvm-g1gc.png)
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@ -38,7 +38,7 @@ COPY 54701
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<meta property="article:published_time" content="2017-11-02T09:37:54+02:00"/>
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<meta property="article:published_time" content="2017-11-02T09:37:54+02:00"/>
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<meta property="article:modified_time" content="2017-11-19T16:11:12+02:00"/>
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<meta property="article:modified_time" content="2017-11-19T23:10:58+02:00"/>
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@ -86,9 +86,9 @@ COPY 54701
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"@type": "BlogPosting",
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"@type": "BlogPosting",
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"headline": "November, 2017",
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"headline": "November, 2017",
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"url": "https://alanorth.github.io/cgspace-notes/2017-11/",
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"url": "https://alanorth.github.io/cgspace-notes/2017-11/",
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"wordCount": "4312",
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"wordCount": "4327",
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"datePublished": "2017-11-02T09:37:54+02:00",
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"datePublished": "2017-11-02T09:37:54+02:00",
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"dateModified": "2017-11-19T16:11:12+02:00",
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"dateModified": "2017-11-19T23:10:58+02:00",
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"author": {
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"author": {
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"@type": "Person",
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"@type": "Person",
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"name": "Alan Orth"
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"name": "Alan Orth"
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@ -924,6 +924,10 @@ dspace6=# CREATE EXTENSION pgcrypto;
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<p><img src="/cgspace-notes/2017/11/jconsole-sessions.png" alt="Jconsole sessions for XMLUI" /></p>
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<p><img src="/cgspace-notes/2017/11/jconsole-sessions.png" alt="Jconsole sessions for XMLUI" /></p>
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<ul>
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<li>Switch DSpace Test to using the G1GC for JVM so I can see what the JVM graph looks like eventually, and start evaluating it for production</li>
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</ul>
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<h2 id="2017-11-19">2017-11-19</h2>
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<h2 id="2017-11-19">2017-11-19</h2>
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<ul>
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<ul>
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@ -972,10 +976,10 @@ $ grep -c com.atmire.utils.UpdateSolrStatsMetadata dspace.log.2017-11-19
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</code></pre>
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</code></pre>
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<ul>
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<ul>
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<li>It’s been a few days since I enabled the G1GC on DSpace Test, the JVM graph definitely changed, but I can’t remember which day I made the change!</li>
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<li>It’s been a few days since I enabled the G1GC on DSpace Test and the JVM graph definitely changed:</li>
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</ul>
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</ul>
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<p><a href="/cgspace-notes/2017/11/tomcat-jvm-g1gc.png">!Tomcat G1GC</a></p>
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<p><img src="/cgspace-notes/2017/11/tomcat-jvm-g1gc.png" alt="Tomcat G1GC" /></p>
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@ -4,7 +4,7 @@
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<url>
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<url>
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<loc>https://alanorth.github.io/cgspace-notes/2017-11/</loc>
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<loc>https://alanorth.github.io/cgspace-notes/2017-11/</loc>
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<lastmod>2017-11-19T16:11:12+02:00</lastmod>
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<lastmod>2017-11-19T23:10:58+02:00</lastmod>
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</url>
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</url>
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<url>
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<url>
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@ -134,7 +134,7 @@
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<url>
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<url>
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<loc>https://alanorth.github.io/cgspace-notes/</loc>
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<loc>https://alanorth.github.io/cgspace-notes/</loc>
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<lastmod>2017-11-19T16:11:12+02:00</lastmod>
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<lastmod>2017-11-19T23:10:58+02:00</lastmod>
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<priority>0</priority>
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<priority>0</priority>
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</url>
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</url>
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@ -145,7 +145,7 @@
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<url>
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<url>
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<loc>https://alanorth.github.io/cgspace-notes/tags/notes/</loc>
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<loc>https://alanorth.github.io/cgspace-notes/tags/notes/</loc>
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<lastmod>2017-11-19T16:11:12+02:00</lastmod>
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<lastmod>2017-11-19T23:10:58+02:00</lastmod>
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<priority>0</priority>
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</url>
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</url>
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@ -157,13 +157,13 @@
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<url>
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<url>
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<loc>https://alanorth.github.io/cgspace-notes/post/</loc>
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<loc>https://alanorth.github.io/cgspace-notes/post/</loc>
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<lastmod>2017-11-19T16:11:12+02:00</lastmod>
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<lastmod>2017-11-19T23:10:58+02:00</lastmod>
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<priority>0</priority>
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</url>
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</url>
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<url>
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<url>
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<loc>https://alanorth.github.io/cgspace-notes/tags/</loc>
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<loc>https://alanorth.github.io/cgspace-notes/tags/</loc>
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<lastmod>2017-11-19T16:11:12+02:00</lastmod>
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<lastmod>2017-11-19T23:10:58+02:00</lastmod>
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<priority>0</priority>
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</url>
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</url>
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