https://forge.codesys.com/forge/talk/Runtime/thread/51fe121066/2020-08-30T09:33:34.949000ZRecent posts to Reading CPU load from within Codesys2020-08-30T09:33:34.949000Z2020-08-30T09:33:34.949000Zfleaplchttps://forge.codesys.com/u/fleaplc/https://forge.codesys.com451c40b10ab54e03a5efdc3278f34208015d11dd

<div class="markdown_content"><p>Hi Ingo, thanks for clarification. Do you know some function to read the "total" CPU load? (to get same value as in htop?)</p></div>

2020-08-29T20:10:44.533000Z2020-08-29T20:10:44.533000ZIngohttps://forge.codesys.com/u/ingo/https://forge.codesys.com32e13dc560aaff2cb3556c161371864f6edc0982

<div class="markdown_content"><p>SchedGetProcessorload only gives the load of Realtime IEC Tasks. As the rest are background jobs with few to none realtime constraints. You can imagine, that with 100% background load, the system is still responsive. But when you have 100% load in realtime taks, your CPU is stuck, and no communication possible anymore. That's the reason why CODESYS monitors this load.</p></div>

2020-08-29T13:34:11.161000Z2020-08-29T13:34:11.161000Zfleaplchttps://forge.codesys.com/u/fleaplc/https://forge.codesys.com439dfdf75ba647e37c0d1c9e6eefed105deb9fb5

<div class="markdown_content"><p>I'm testing the call udiProzessorLoad:=SchedGetProcessorLoad(Result); but the CPU load I get is very different from "htop" value (In codesys I read 8, in htop O get 56).. Why?</p></div>

2020-02-27T15:13:16.947000Z2020-02-27T15:13:16.947000ZArafornhttps://forge.codesys.com/u/araforn/https://forge.codesys.com94d46f787320e38d646a91523bf862bbabf0c336

<div class="markdown_content"><blockquote> <p><strong>Edwin Schwellinger hat geschrieben:</strong><br/> Hi Kim,<br/> udiProzessorLoad:=SchedGetProcessorLoad(Result);<br/> BR<br/> Edwin</p> </blockquote> <p>Been searching a lot for this one. Thanks for the info.</p></div>

2020-02-27T15:13:15.046000Z2020-02-27T15:13:15.046000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.comcd08dfe9504bc9093d4096eca6e379359e9334a6

<div class="markdown_content"><p>Hi Kim,</p> <p>udiProzessorLoad:=SchedGetProcessorLoad(Result);</p> <p>BR<br/> Edwin</p> <p><img alt="IMG: GetProcessorLoad.jpg" rel="nofollow" src="https://forum.codesys.com//download/file.php?id=1345"/></p></div>

2020-02-27T15:13:14.422000Z2020-02-27T15:13:14.422000ZKimhttps://forge.codesys.com/u/kim/https://forge.codesys.com22de140229a8869958c986005a2d0d937349739c

<div class="markdown_content"><p>We're running Codesys on it's own core in a multi-core CPU.<br/> We would like to present the Codesys CPU load in a HMI application running on another core.<br/> Which Codesys library/function can be used for getting the CPU load percentage?</p> <p>I messed around and tried some different functions but never got it to work, hopefully you can provide me with the right answer.</p> <p>Regards<br/> Kim Hansen<br/> Beijer Electronics Automation</p></div>