title: HUAWEI MatePad Pro runs 8G memory, and the system only runs one App. The App crashes when running less than 1G?
body: <p>Operating environment:<br />
  Device information: HUAWEI MatePad Pro<br />
  Machine model: MRR-W29<br />
  System version: HarmonyOS 2.0.0</p>
  <p>Problem: Running our app, using AndroidStudio, it crashed before 1GB of memory was available.</p>
  <p><img src="https://i.stack.imgur.com/Hw9Rv.png" alt="System out of memory graph" /></p>
  <p>Crash log information:</p>
  <pre><code>Could not allocate memory: System out of memory!
  Trying to allocate: 25310B with 16 alignment. MemoryLabel: DynamicArray
  Allocation happened at: Line:75 in 
  
  Memory overview
  [ ALLOC_DEFAULT ] used: 600916429B | peak: 944389110B | reserved: 607460466B 
  [ ALLOC_TEMP_JOB ] used: 0B | peak: 0B | reserved: 3145728B 
  [ ALLOC_TEMP_BACKGROUND_JOB ] used: 0B | peak: 0B | reserved: 1048576B 
  [ ALLOC_GAMEOBJECT ] used: 5812624B | peak: 5863041B | reserved: 6525010B 
  [ ALLOC_GFX ] used: 23019376B | peak: 24012532B | reserved: 23072348B 
  [ ALLOC_TEMP_THREAD ] used: 33012B | peak: 0B | reserved: 3047424B 
  </code></pre>
  <p>Androidmanifest.xml Application: android:largeHeap=&quot;true&quot;  How does HarmonyOS system break through the App memory limit, or have other solutions, as well as the idea of solving the problem?  Thank you in advance for any guidance or assistance.</p>