From 1cf55bbfd655122c99322cee2d8a755009b090dc Mon Sep 17 00:00:00 2001
From: Siva <a-siva@users.noreply.github.com>
Date: Tue, 15 Feb 2022 18:47:20 -0800
Subject: [PATCH] Revert mark idle (flutter/engine#31487)

* Turn off mark_when_idle option as it appears to cause a regression.
We can turn it back on once we investigate the cause and fix it.

* Format.
---
 engine/src/flutter/runtime/dart_vm.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/engine/src/flutter/runtime/dart_vm.cc b/engine/src/flutter/runtime/dart_vm.cc
index 46cbfa7dae..8dc3ab7db8 100644
--- a/engine/src/flutter/runtime/dart_vm.cc
+++ b/engine/src/flutter/runtime/dart_vm.cc
@@ -54,7 +54,8 @@ static const char* kDartAllConfigsArgs[] = {
     "--enable_mirrors=false",
     "--background_compilation",
     "--lazy_async_stacks",
-    "--mark_when_idle",
+    // 'mark_when_idle' appears to cause a regression, turning off for now.
+    // "--mark_when_idle",
     // clang-format on
 };