Index: openacs-4/packages/acs-core-docs/www/maint-performance.adp
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-core-docs/www/maint-performance.adp,v
diff -u -r1.4 -r1.4.2.1
--- openacs-4/packages/acs-core-docs/www/maint-performance.adp	25 Apr 2018 08:38:28 -0000	1.4
+++ openacs-4/packages/acs-core-docs/www/maint-performance.adp	2 Mar 2019 19:30:05 -0000	1.4.2.1
@@ -1,5 +1,5 @@
 
-<property name="context">{/doc/acs-core-docs {ACS Core Documentation}} {Diagnosing Performance Problems}</property>
+<property name="context">{/doc/acs-core-docs/ {ACS Core Documentation}} {Diagnosing Performance Problems}</property>
 <property name="doc(title)">Diagnosing Performance Problems</property>
 <master>
 <include src="/packages/acs-core-docs/lib/navheader"
@@ -31,14 +31,14 @@
 <p>This should return a list of database queries on the page,
 including the exact query (so it can be cut-paste into psql or
 oracle) and the time each query took.</p><div class="figure">
-<a name="idp140682193185848" id="idp140682193185848"></a><p class="title"><strong>Figure 6.8. Query Analysis
+<a name="idp140560464926152" id="idp140560464926152"></a><p class="title"><strong>Figure 6.8. Query Analysis
 example</strong></p><div class="figure-contents"><div class="mediaobject"><img src="images/query-duration.png" alt="Query Analysis example"></div></div>
 </div><br class="figure-break">
 </li>
 </ol></div>
 </li><li class="listitem">
 <p>Identify a runaway Oracle query: first, use <strong class="userinput"><code>ps aux</code></strong> or <strong class="userinput"><code>top</code></strong> to get the UNIX process ID of
-a runaway Oracle process.</p><p>Log in to SQL*Plus as the admin:</p><pre class="screen">[<em class="replaceable"><code>$OPENACS_SERVICE_NAME</code></em> ~]$ svrmgrl
+a runaway Oracle process.</p><p>Log in to SQL*Plus as the admin:</p><pre class="screen">[<span class="replaceable"><span class="replaceable">$OPENACS_SERVICE_NAME</span></span> ~]$ svrmgrl
 
 Oracle Server Manager Release 3.1.7.0.0 - Production
 
@@ -71,10 +71,9 @@
 enabled in the database. This imposes a performance penalty and
 should not be done in normal operation.</p><p>Edit the file <code class="computeroutput">postgresql.conf</code> - its location depends on
 the PostGreSQL installation - and change</p><pre class="programlisting">#stats_command_string = false</pre><p>to</p><pre class="programlisting">stats_command_string = true</pre><p>Next, connect to postgres (<code class="computeroutput">psql
-<em class="replaceable"><code>service0</code></em>
-</code>) and
-<code class="computeroutput">select * from
-pg_stat_activity;</code>. Typical output should look like:</p><pre class="programlisting">
+<span class="replaceable"><span class="replaceable">service0</span></span>
+</code>) and <code class="computeroutput">select * from pg_stat_activity;</code>. Typical
+output should look like:</p><pre class="programlisting">
   datid   |   datname   | procpid | usesysid | usename |  current_query
 ----------+-------------+---------+----------+---------+-----------------
  64344418 | openacs.org |   14122 |      101 | nsadmin | &lt;IDLE&gt;
@@ -111,7 +110,7 @@
 query, install "autotrace". I usually follow the
 instructions here <a class="ulink" href="http://asktom.oracle.com/~tkyte/article1/autotrace.html" target="_top">http://asktom.oracle.com/~tkyte/article1/autotrace.html</a>.</p><div class="sect3">
 <div class="titlepage"><div><div><h4 class="title">
-<a name="idp140682193210376" id="idp140682193210376"></a>Make sure, that the Oracle CBO works with
+<a name="idp140560465181752" id="idp140560465181752"></a>Make sure that the Oracle CBO works with
 adequate statistics</h4></div></div></div><p>The Oracle Cost Based optimizer is a piece of software that
 tries to find the "optimal" execution plan for a given
 SQL statement. For that it estimates the costs of running a SQL