From 0a4c75f41adc193a55a1cdada87af987373a13fb Mon Sep 17 00:00:00 2001
From: Wojciech Staszkiewicz <staszkiewicz@google.com>
Date: Tue, 13 Sep 2016 12:06:36 -0700
Subject: [PATCH] Log PPID when running dex2oat

Log parent's pid in dex2oat. Logging happens only in verbose
compiler mode.

This can be used to find out which process executed a dex2oat
instance.

Test: m test-art-host
Change-Id: I49a139ed39a2454649f21275d6be860cbab96f55
---
 dex2oat/dex2oat.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dex2oat/dex2oat.cc b/dex2oat/dex2oat.cc
index 1dd91321c..1296bcf52 100644
--- a/dex2oat/dex2oat.cc
+++ b/dex2oat/dex2oat.cc
@@ -2782,6 +2782,8 @@ static int dex2oat(int argc, char** argv) {
     return EXIT_FAILURE;
   }
 
+  VLOG(compiler) << "Running dex2oat (parent PID = " << getppid() << ")";
+
   bool result;
   if (dex2oat->IsImage()) {
     result = CompileImage(*dex2oat);
-- 
2.11.0