Disable async JIT for profile translations when using ROAR

Summary: It causes a major regression still being investigated, so disable it for now.

Reviewed By: mdko, jaewie

Differential Revision: D95070001

fbshipit-source-id: 73ed203920348fde6c3da43168c46a7932a30197

Author: ottoni

hphp/doc/configs.specification

@@ -719,7 +719,7 @@ The format can be found in hphp/tools/configs/generate_configs.rs
 
 - bool Eval.EnableAsyncJIT = false, UNKNOWN
 - bool Eval.EnableAsyncJITLive = false, arnabde
-- bool Eval.EnableAsyncJITProfile = true, UNKNOWN
+- bool Eval.EnableAsyncJITProfile, UNKNOWN
 - int Eval.AsyncJitWorkerThreads, UNKNOWN
 
 - bool Eval.AsyncJitDeferContext = true, paulbiss

hphp/runtime/base/configs/eval-impl.cpp

@@ -25,6 +25,7 @@
 #include "hphp/util/numa.h"
 #include "hphp/util/process-cpu.h"
 #include "hphp/util/ptr.h"
+#include "hphp/util/roar.h"
 
 namespace HPHP::Cfg {
 
@@ -151,4 +152,10 @@ int EvalLoader::AsyncJitWorkerThreadsDefault() {
   return std::max(4, Process::GetCPUCount() / 2);
 }
 
+bool EvalLoader::EnableAsyncJITProfileDefault() {
+  // Disabled with ROAR for now (T258073496).
+  if (use_roar) return false;
+  return true;
+}
+
 }