topic How to query memory and CPU usage in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/How-to-query-memory-and-CPU-usage/m-p/920878#M53765 <HTML><HEAD></HEAD><BODY><P>I use MKE1xF,&nbsp;&nbsp;How to query memory and CPU usage. thanks</P></BODY></HTML> Mon, 01 Jul 2019 02:38:16 GMT 1409568089 2019-07-01T02:38:16Z How to query memory and CPU usage https://community.nxp.com/t5/Kinetis-Microcontrollers/How-to-query-memory-and-CPU-usage/m-p/920878#M53765 <HTML><HEAD></HEAD><BODY><P>I use MKE1xF,&nbsp;&nbsp;How to query memory and CPU usage. thanks</P></BODY></HTML> Mon, 01 Jul 2019 02:38:16 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/How-to-query-memory-and-CPU-usage/m-p/920878#M53765 1409568089 2019-07-01T02:38:16Z Re: How to query memory and CPU usage https://community.nxp.com/t5/Kinetis-Microcontrollers/How-to-query-memory-and-CPU-usage/m-p/920879#M53766 <HTML><HEAD></HEAD><BODY><P>Hi Xue:</P><P></P><P>If&nbsp; you are using MCUXpresso IDE, with FreeRTOS, you can see th heap and stack usage as below.</P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/82211i7270575FC771C66C/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_2.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/82258iC3AC98387A12249F/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_2.png" alt="pastedImage_2.png" /></span></P><P></P><P></P><P></P><P>Regards</P><P>Daniel</P></BODY></HTML> Fri, 19 Jul 2019 08:45:37 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/How-to-query-memory-and-CPU-usage/m-p/920879#M53766 danielchen 2019-07-19T08:45:37Z Re: How to query memory and CPU usage https://community.nxp.com/t5/Kinetis-Microcontrollers/How-to-query-memory-and-CPU-usage/m-p/920880#M53767 <HTML><HEAD></HEAD><BODY><P>In MCUXpresso IDE, there is in addition to the FreeRTOS views a view for bare metal memory (heap) usage, see <A class="link-titled" href="https://mcuoneclipse.com/2019/06/16/new-nxp-mcuxpresso-ide-v11-0/" title="https://mcuoneclipse.com/2019/06/16/new-nxp-mcuxpresso-ide-v11-0/">New NXP MCUXpresso Eclipse IDE v11.0 | MCU on Eclipse</A> .</P><P><IMG alt="" class="image-26384" data-attachment-id="26384" data-comments-opened="1" data-image-description="&lt;p&gt;Heap and Stack Usage&lt;/p&gt; " data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="Heap and Stack Usage" data-large-file="https://mcuoneclipse.files.wordpress.com/2019/06/heap-and-stack-usage.png?w=584" data-medium-file="https://mcuoneclipse.files.wordpress.com/2019/06/heap-and-stack-usage.png?w=300" data-orig-file="https://mcuoneclipse.files.wordpress.com/2019/06/heap-and-stack-usage.png" data-orig-size="762,139" data-permalink="https://mcuoneclipse.com/2019/06/16/new-nxp-mcuxpresso-ide-v11-0/heap-and-stack-usage/" height="107" src="https://mcuoneclipse.files.wordpress.com/2019/06/heap-and-stack-usage.png?w=584&amp;h=107" width="584" /></P><P>And there is the image info, see <A class="link-titled" href="https://mcuoneclipse.files.wordpress.com/2019/06/image-info-memory-usage.png" title="https://mcuoneclipse.files.wordpress.com/2019/06/image-info-memory-usage.png">https://mcuoneclipse.files.wordpress.com/2019/06/image-info-memory-usage.png</A>&nbsp;</P><P><IMG alt="Image Info Memory Usage" class="image-26380" data-attachment-id="26380" data-comments-opened="1" data-image-description="&lt;p&gt;Image Info Memory Usage&lt;/p&gt; " data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="Image Info Memory Usage" data-large-file="https://mcuoneclipse.files.wordpress.com/2019/06/image-info-memory-usage.png?w=584" data-medium-file="https://mcuoneclipse.files.wordpress.com/2019/06/image-info-memory-usage.png?w=300" data-orig-file="https://mcuoneclipse.files.wordpress.com/2019/06/image-info-memory-usage.png" data-orig-size="749,312" data-permalink="https://mcuoneclipse.com/2019/06/16/new-nxp-mcuxpresso-ide-v11-0/image-info-memory-usage/" height="243" src="https://mcuoneclipse.files.wordpress.com/2019/06/image-info-memory-usage.png?w=584&amp;h=243" width="584" /></P><P>As for the CPU usage, there is the SWO profile feature in the IDE, see for example <A class="link-titled" href="https://mcuoneclipse.com/2018/05/20/overview-of-mcuxpresso-ide-v10-2-0/" title="https://mcuoneclipse.com/2018/05/20/overview-of-mcuxpresso-ide-v10-2-0/">Overview of MCUXpresso IDE v10.2.0 | MCU on Eclipse</A>&nbsp;</P><P><IMG alt="SWO Profile" class="image-23741" data-attachment-id="23741" data-comments-opened="1" data-image-description="&lt;p&gt;SWO Profile&lt;/p&gt; " data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="SWO Profile" data-large-file="https://mcuoneclipse.files.wordpress.com/2018/05/swo-profile.png?w=584" data-medium-file="https://mcuoneclipse.files.wordpress.com/2018/05/swo-profile.png?w=300" data-orig-file="https://mcuoneclipse.files.wordpress.com/2018/05/swo-profile.png" data-orig-size="931,453" data-permalink="https://mcuoneclipse.com/2018/05/20/overview-of-mcuxpresso-ide-v10-2-0/swo-profile/" height="284" src="https://mcuoneclipse.files.wordpress.com/2018/05/swo-profile.png?w=584&amp;h=284" width="584" /></P><P></P><P>I hope this helps,</P><P>Erich</P></BODY></HTML> Fri, 19 Jul 2019 16:26:21 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/How-to-query-memory-and-CPU-usage/m-p/920880#M53767 BlackNight 2019-07-19T16:26:21Z