From d7363bbd3b89eafc169c390b596e5caf79e58859 Mon Sep 17 00:00:00 2001
From: Thomas Schatzl <tschatzl@openjdk.org>
Date: Tue, 27 Oct 2015 11:44:49 +0100
Subject: [PATCH] 8140583: Without PrintPLAB, there are superfluous newlines in
 the GC log messages

Conditionalize offending newlines by -XX:+PrintPLAB

Reviewed-by: mgerdin
---
 hotspot/src/share/vm/gc/g1/g1EvacStats.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/hotspot/src/share/vm/gc/g1/g1EvacStats.cpp b/hotspot/src/share/vm/gc/g1/g1EvacStats.cpp
index bc62419905b..de0e5eda296 100644
--- a/hotspot/src/share/vm/gc/g1/g1EvacStats.cpp
+++ b/hotspot/src/share/vm/gc/g1/g1EvacStats.cpp
@@ -107,7 +107,9 @@ void G1EvacStats::adjust_desired_plab_sz() {
       gclog_or_tty->print(" (plab_sz = " SIZE_FORMAT " desired_plab_sz = " SIZE_FORMAT ") ", cur_plab_sz, plab_sz);
     }
   }
-  gclog_or_tty->cr();
+  if (PrintPLAB) {
+    gclog_or_tty->cr();
+  }
   // Clear accumulators for next round.
   reset();
 }