tests/logging/plc.xml
author Andrey Skvortsov <andrej.skvortzov@gmail.com>
Fri, 25 May 2018 18:34:05 +0300
changeset 2168 a66062a205ae
parent 1525 36e912fac70f
child 2296 a2ab363f9e90
permissions -rw-r--r--
Build by default with optimization level -O2 for GCC

before -O0 was used by default, that caused pretty bad performance.

Amd64, i6700k, 4200MHz, GNU/Linux (non-RT kernel), gcc 7.2.0

-------------------------------------
Optimization | EN/ENO |no EN/ENO |
-------------------------------------
default | 11 | 9.5 |
-O3 | 3.9 | 5.2 |
-O2 | 4 | 4.8 |
-Os | 4.1 | 3.5 |
-Ofast | 3.9 | 5.2 |
-------------------------------------

ARM, BBB Cortex-A8, 600Mhz, GNU/Linux, gcc 4.6.3

-------------------------------------
Optimization | EN/ENO |no EN/ENO |
-------------------------------------
default | 273 | 226 |
-O3 | 141.8 | 106.2 |
-O2 | 142 | 107 |
-Os | 152.5 | 112.2 |
-Ofast | 141.7 | 106.2 |
-------------------------------------

For embedded systems with size constaints (like Cortex-Mx, AVR and so
on) I usually use -Os. It gets pretty good results. For
GNU/Linux-based systems -O2 is usually a good choice, as you see the
test results.
<?xml version='1.0' encoding='utf-8'?>
<project xmlns="http://www.plcopen.org/xml/tc6_0201" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xhtml="http://www.w3.org/1999/xhtml" xsi:schemaLocation="http://www.plcopen.org/xml/tc6_0201">
  <fileHeader companyName="Unknown" productName="Generic PLC" productVersion="1" creationDateTime="2013-01-29T14:01:00" contentDescription="This example shows logging functionality in Beremiz.&#10;Here are shown two ways of logging:&#10;- from IEC PLC program;&#10;- from python extension.&#10;"/>
  <contentHeader name="Logging example" modificationDateTime="2016-09-09T17:54:15">
    <coordinateInfo>
      <fbd>
        <scaling x="0" y="0"/>
      </fbd>
      <ld>
        <scaling x="0" y="0"/>
      </ld>
      <sfc>
        <scaling x="0" y="0"/>
      </sfc>
    </coordinateInfo>
  </contentHeader>
  <types>
    <dataTypes/>
    <pous>
      <pou name="program0" pouType="program">
        <interface>
          <localVars>
            <variable name="beat">
              <type>
                <BOOL/>
              </type>
            </variable>
            <variable name="count">
              <type>
                <INT/>
              </type>
            </variable>
            <variable name="LOGGER0">
              <type>
                <derived name="LOGGER"/>
              </type>
            </variable>
            <variable name="lvl">
              <type>
                <derived name="LOGLEVEL"/>
              </type>
              <initialValue>
                <simpleValue value="INFO"/>
              </initialValue>
            </variable>
            <variable name="Timer">
              <type>
                <derived name="TOF"/>
              </type>
            </variable>
          </localVars>
        </interface>
        <body>
          <FBD>
            <inVariable localId="2" height="30" width="170" executionOrderId="0" negated="false">
              <position x="507" y="347"/>
              <connectionPointOut>
                <relPosition x="170" y="15"/>
              </connectionPointOut>
              <expression>'IEC side logging: beat #'</expression>
            </inVariable>
            <block localId="3" width="59" height="40" typeName="NOT" executionOrderId="0">
              <position x="241" y="269"/>
              <inputVariables>
                <variable formalParameter="IN">
                  <connectionPointIn>
                    <relPosition x="0" y="30"/>
                    <connection refLocalId="14" formalParameter="Q">
                      <position x="241" y="299"/>
                      <position x="195" y="299"/>
                    </connection>
                  </connectionPointIn>
                </variable>
              </inputVariables>
              <inOutVariables/>
              <outputVariables>
                <variable formalParameter="OUT">
                  <connectionPointOut>
                    <relPosition x="59" y="30"/>
                  </connectionPointOut>
                </variable>
              </outputVariables>
            </block>
            <inOutVariable localId="4" height="27" width="51" executionOrderId="0" negatedOut="false" negatedIn="false">
              <position x="66" y="286"/>
              <connectionPointIn>
                <relPosition x="0" y="13"/>
                <connection refLocalId="3" formalParameter="OUT">
                  <position x="66" y="299"/>
                  <position x="37" y="299"/>
                  <position x="37" y="372"/>
                  <position x="314" y="372"/>
                  <position x="314" y="299"/>
                  <position x="300" y="299"/>
                </connection>
              </connectionPointIn>
              <connectionPointOut>
                <relPosition x="51" y="13"/>
              </connectionPointOut>
              <expression>beat</expression>
            </inOutVariable>
            <block localId="5" width="68" height="98" typeName="ADD" executionOrderId="0">
              <position x="463" y="385"/>
              <inputVariables>
                <variable formalParameter="IN1">
                  <connectionPointIn>
                    <relPosition x="0" y="39"/>
                    <connection refLocalId="10" formalParameter="OUT">
                      <position x="463" y="424"/>
                      <position x="452" y="424"/>
                      <position x="452" y="424"/>
                      <position x="454" y="424"/>
                      <position x="454" y="424"/>
                      <position x="444" y="424"/>
                    </connection>
                  </connectionPointIn>
                </variable>
                <variable formalParameter="IN2">
                  <connectionPointIn>
                    <relPosition x="0" y="78"/>
                    <connection refLocalId="6">
                      <position x="463" y="463"/>
                      <position x="444" y="463"/>
                    </connection>
                  </connectionPointIn>
                </variable>
              </inputVariables>
              <inOutVariables/>
              <outputVariables>
                <variable formalParameter="OUT">
                  <connectionPointOut>
                    <relPosition x="68" y="39"/>
                  </connectionPointOut>
                </variable>
              </outputVariables>
            </block>
            <inOutVariable localId="6" height="27" width="103" executionOrderId="0" negatedOut="false" negatedIn="false">
              <position x="341" y="450"/>
              <connectionPointIn>
                <relPosition x="0" y="13"/>
                <connection refLocalId="5" formalParameter="OUT">
                  <position x="341" y="463"/>
                  <position x="320" y="463"/>
                  <position x="320" y="500"/>
                  <position x="544" y="500"/>
                  <position x="544" y="424"/>
                  <position x="531" y="424"/>
                </connection>
              </connectionPointIn>
              <connectionPointOut>
                <relPosition x="103" y="13"/>
              </connectionPointOut>
              <expression>count</expression>
            </inOutVariable>
            <block localId="8" width="67" height="144" typeName="CONCAT" executionOrderId="0">
              <position x="727" y="311"/>
              <inputVariables>
                <variable formalParameter="IN1">
                  <connectionPointIn>
                    <relPosition x="0" y="51"/>
                    <connection refLocalId="2">
                      <position x="727" y="362"/>
                      <position x="677" y="362"/>
                    </connection>
                  </connectionPointIn>
                </variable>
                <variable formalParameter="IN2">
                  <connectionPointIn>
                    <relPosition x="0" y="113"/>
                    <connection refLocalId="9" formalParameter="OUT">
                      <position x="727" y="424"/>
                      <position x="677" y="424"/>
                    </connection>
                  </connectionPointIn>
                </variable>
              </inputVariables>
              <inOutVariables/>
              <outputVariables>
                <variable formalParameter="OUT">
                  <connectionPointOut>
                    <relPosition x="67" y="51"/>
                  </connectionPointOut>
                </variable>
              </outputVariables>
            </block>
            <block localId="9" width="116" height="40" typeName="INT_TO_STRING" executionOrderId="0">
              <position x="561" y="394"/>
              <inputVariables>
                <variable formalParameter="IN">
                  <connectionPointIn>
                    <relPosition x="0" y="30"/>
                    <connection refLocalId="5" formalParameter="OUT">
                      <position x="561" y="424"/>
                      <position x="531" y="424"/>
                    </connection>
                  </connectionPointIn>
                </variable>
              </inputVariables>
              <inOutVariables/>
              <outputVariables>
                <variable formalParameter="OUT">
                  <connectionPointOut>
                    <relPosition x="116" y="30"/>
                  </connectionPointOut>
                </variable>
              </outputVariables>
            </block>
            <block localId="10" width="105" height="40" typeName="BOOL_TO_INT" executionOrderId="0">
              <position x="339" y="394"/>
              <inputVariables>
                <variable formalParameter="IN" edge="rising">
                  <connectionPointIn>
                    <relPosition x="0" y="30"/>
                    <connection refLocalId="3" formalParameter="OUT">
                      <position x="339" y="424"/>
                      <position x="314" y="424"/>
                      <position x="314" y="299"/>
                      <position x="300" y="299"/>
                    </connection>
                  </connectionPointIn>
                </variable>
              </inputVariables>
              <inOutVariables/>
              <outputVariables>
                <variable formalParameter="OUT">
                  <connectionPointOut>
                    <relPosition x="105" y="30"/>
                  </connectionPointOut>
                </variable>
              </outputVariables>
            </block>
            <block localId="11" width="65" height="209" typeName="LOGGER" instanceName="LOGGER0" executionOrderId="0">
              <position x="907" y="248"/>
              <inputVariables>
                <variable formalParameter="TRIG">
                  <connectionPointIn>
                    <relPosition x="0" y="52"/>
                    <connection refLocalId="3" formalParameter="OUT">
                      <position x="907" y="300"/>
                      <position x="300" y="300"/>
                    </connection>
                  </connectionPointIn>
                </variable>
                <variable formalParameter="MSG">
                  <connectionPointIn>
                    <relPosition x="0" y="112"/>
                    <connection refLocalId="8" formalParameter="OUT">
                      <position x="907" y="360"/>
                      <position x="794" y="360"/>
                    </connection>
                  </connectionPointIn>
                </variable>
                <variable formalParameter="LEVEL">
                  <connectionPointIn>
                    <relPosition x="0" y="177"/>
                    <connection refLocalId="12">
                      <position x="907" y="425"/>
                      <position x="879" y="425"/>
                    </connection>
                  </connectionPointIn>
                </variable>
              </inputVariables>
              <inOutVariables/>
              <outputVariables/>
            </block>
            <inVariable localId="12" height="27" width="79" executionOrderId="0" negated="false">
              <position x="800" y="412"/>
              <connectionPointOut>
                <relPosition x="79" y="13"/>
              </connectionPointOut>
              <expression>lvl</expression>
            </inVariable>
            <block localId="14" typeName="TOF" instanceName="Timer" executionOrderId="0" height="98" width="45">
              <position x="150" y="260"/>
              <inputVariables>
                <variable formalParameter="IN">
                  <connectionPointIn>
                    <relPosition x="0" y="39"/>
                    <connection refLocalId="4">
                      <position x="150" y="299"/>
                      <position x="117" y="299"/>
                    </connection>
                  </connectionPointIn>
                </variable>
                <variable formalParameter="PT">
                  <connectionPointIn>
                    <relPosition x="0" y="78"/>
                    <connection refLocalId="1">
                      <position x="150" y="338"/>
                      <position x="117" y="338"/>
                    </connection>
                  </connectionPointIn>
                </variable>
              </inputVariables>
              <inOutVariables/>
              <outputVariables>
                <variable formalParameter="Q">
                  <connectionPointOut>
                    <relPosition x="45" y="39"/>
                  </connectionPointOut>
                </variable>
                <variable formalParameter="ET">
                  <connectionPointOut>
                    <relPosition x="45" y="78"/>
                  </connectionPointOut>
                </variable>
              </outputVariables>
            </block>
            <inVariable localId="1" executionOrderId="0" height="24" width="52" negated="false">
              <position x="65" y="326"/>
              <connectionPointOut>
                <relPosition x="52" y="12"/>
              </connectionPointOut>
              <expression>T#3s</expression>
            </inVariable>
            <comment localId="15" height="212" width="675">
              <position x="27" y="16"/>
              <content>
                <xhtml:p><![CDATA[This example shows logging functionality in Beremiz.
Here are shown two ways of logging:
- from IEC PLC program;
- from python extension.

In IEC PLC program every third second (beat) new message is generated and put in PLC log.
See function blocks below.

Every 15 seconds status of PLC program is put in PLC log from python extension.
For more information about logging from python look at 0.x: py_ext_0 implementation in project tree. 
]]></xhtml:p>
              </content>
            </comment>
          </FBD>
        </body>
      </pou>
    </pous>
  </types>
  <instances>
    <configurations>
      <configuration name="config">
        <resource name="resource1">
          <task name="task0" priority="0" interval="T#100ms">
            <pouInstance name="prg" typeName="program0"/>
          </task>
        </resource>
      </configuration>
    </configurations>
  </instances>
</project>