From b4d19f3b6fb99fb016b680c39b32f126a9daacf2 Mon Sep 17 00:00:00 2001
From: Jim DeFabia <jamesdefabia@lexisnexis.com>
Date: Tue, 24 Oct 2023 13:49:46 -0400
Subject: [PATCH] HPCC-29468 Document STD.system.log.getElapsedMs

Signed-off-by: Jim DeFabia <jamesdefabia@lexisnexis.com>
---
 .../SLR-Mods/getElapsedMs.xml                 | 54 +++++++++++++++++++
 .../SLR-includer.xml                          |  3 ++
 2 files changed, 57 insertions(+)
 create mode 100644 docs/EN_US/ECLStandardLibraryReference/SLR-Mods/getElapsedMs.xml

diff --git a/docs/EN_US/ECLStandardLibraryReference/SLR-Mods/getElapsedMs.xml b/docs/EN_US/ECLStandardLibraryReference/SLR-Mods/getElapsedMs.xml
new file mode 100644
index 00000000000..a2037822104
--- /dev/null
+++ b/docs/EN_US/ECLStandardLibraryReference/SLR-Mods/getElapsedMs.xml
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
+<sect1 id="getElapsedMs">
+  <title>getElapsedMs</title>
+
+  <para><emphasis>result</emphasis> <emphasis role="bold"> :=
+  STD.System.Log.getElapsedMs<indexterm>
+      <primary>STD.System.Log.getElapsedMs</primary>
+    </indexterm> <indexterm>
+      <primary>System.Log.getElapsedMs</primary>
+    </indexterm> <indexterm>
+      <primary>Log.getElapsedMs</primary>
+    </indexterm> <indexterm>
+      <primary>getElapsedMs</primary>
+    </indexterm></emphasis><emphasis></emphasis><emphasis role="bold">
+  ();</emphasis></para>
+
+  <informaltable colsep="1" frame="all" rowsep="1">
+    <tgroup cols="2">
+      <colspec colwidth="80.50pt" />
+
+      <colspec />
+
+      <tbody>
+        <row>
+          <entry>Return:</entry>
+
+          <entry>getElapsedMs returns returns the elapsed time in
+          milliseconds.</entry>
+        </row>
+      </tbody>
+    </tgroup>
+  </informaltable>
+
+  <para>The <emphasis role="bold">getElapsedMs </emphasis>function returns the
+  current elapsed query time (in ms) in Roxie. </para>
+
+  <para>This is the elapsed time when STD.System.Log.getElapsedMs() is called.
+  Because ECL is a declarative language, code is not necessarily executed in
+  sequence. You have to be careful when trying to get the elapsed time for a
+  particular point in your code. You can look at the Workunit graphs to see
+  the exact point at which the activity executes. </para>
+
+  <para><emphasis role="bold">For use in Roxie only</emphasis>. An error is
+  returned if you try to run on Thor or hThor.</para>
+
+  <para>Example:</para>
+
+  <programlisting format="linespecific" lang="ECL" role="runnable">IMPORT STD;
+STD.System.Debug.Sleep (1054);      // pause processing for 1054 milliseconds.
+OUTPUT(STD.System.Log.getElapsedMs(), NAMED('Elapsed')); //returns total time elapsed
+</programlisting>
+</sect1>
diff --git a/docs/EN_US/ECLStandardLibraryReference/SLR-includer.xml b/docs/EN_US/ECLStandardLibraryReference/SLR-includer.xml
index c62387b60cb..da6de3c274c 100644
--- a/docs/EN_US/ECLStandardLibraryReference/SLR-includer.xml
+++ b/docs/EN_US/ECLStandardLibraryReference/SLR-includer.xml
@@ -599,6 +599,9 @@
 
     <xi:include href="ECLStandardLibraryReference/SLR-Mods/GenerateGloballyUniqueID.xml"
                 xmlns:xi="http://www.w3.org/2001/XInclude" />
+				
+    <xi:include href="ECLStandardLibraryReference/SLR-Mods/getElapsedMs.xml"
+                xmlns:xi="http://www.w3.org/2001/XInclude" />				
   </chapter>
 
   <chapter id="Auditing">