From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Tue, 14 May 2019 14:30:59 -0400
Subject: [PATCH] disable class preloading for exec spawning

---
 core/java/com/android/internal/os/ZygoteInit.java | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/core/java/com/android/internal/os/ZygoteInit.java b/core/java/com/android/internal/os/ZygoteInit.java
index 2d1f301668a4..b7246d0ac5ce 100644
--- a/core/java/com/android/internal/os/ZygoteInit.java
+++ b/core/java/com/android/internal/os/ZygoteInit.java
@@ -130,9 +130,11 @@ public class ZygoteInit {
         bootTimingsTraceLog.traceBegin("BeginPreload");
         beginPreload(fullPreload);
         bootTimingsTraceLog.traceEnd(); // BeginPreload
-        bootTimingsTraceLog.traceBegin("PreloadClasses");
-        preloadClasses();
-        bootTimingsTraceLog.traceEnd(); // PreloadClasses
+        if (fullPreload) {
+            bootTimingsTraceLog.traceBegin("PreloadClasses");
+            preloadClasses();
+            bootTimingsTraceLog.traceEnd(); // PreloadClasses
+        }
         bootTimingsTraceLog.traceBegin("CacheNonBootClasspathClassLoaders");
         cacheNonBootClasspathClassLoaders();
         bootTimingsTraceLog.traceEnd(); // CacheNonBootClasspathClassLoaders