Add JIT dump for memory usage

Reviewed By: dannysu Differential Revision: D69886285 fbshipit-source-id: 679193f7a7cf17bf75850b67758c731a7be99309
facebook · Feb 28, 2025 · 28a1529 · 28a1529
1 parent f513437
commit 28a1529
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/VM/JIT/arm64/JIT.cpp b/lib/VM/JIT/arm64/JIT.cpp
@@ -303,7 +303,8 @@ JITCompiledFunctionPtr JITContext::Compiler::compileCodeBlockImpl() {
       });
 
   if (jc_.dumpJITCode_ & (DumpJitCode::Code | DumpJitCode::CompileStatus)) {
-    llvh::outs() << "\nJIT successfully compiled FunctionID "
+    llvh::outs() << "\nJIT total memory usage (bytes): " << usedSize << "\n";
+    llvh::outs() << "JIT successfully compiled FunctionID "
                  << codeBlock_->getFunctionID() << ", '" << funcName_ << "'\n";
   }