From 536b4976880224d8518e9208f4e3caacf79e64c9 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 34c9f8530a72..0404ef53ca01 100644
--- a/core/java/com/android/internal/os/ZygoteInit.java
+++ b/core/java/com/android/internal/os/ZygoteInit.java
@@ -137,9 +137,11 @@ static void preload(TimingsTraceLog bootTimingsTraceLog, boolean fullPreload) {
         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