# HG changeset patch
# User pliden
# Date 1574242665 -3600
# Node ID e735301d76b9ce9b31a1f90e7d986e497a9f38eb
# Parent  455612b3161a45f5661f329fb3d86a7ae2ba0937
8234379: ZGC: Do not resize TALBs unless -XX:ResizeTLAB is enabled
Reviewed-by: eosterlund, tschatzl

diff -r 455612b3161a -r e735301d76b9 src/hotspot/share/gc/z/zThreadLocalAllocBuffer.cpp
--- a/src/hotspot/share/gc/z/zThreadLocalAllocBuffer.cpp	Wed Nov 20 08:35:53 2019 +0000
+++ b/src/hotspot/share/gc/z/zThreadLocalAllocBuffer.cpp	Wed Nov 20 10:37:45 2019 +0100
@@ -69,7 +69,9 @@
     ThreadLocalAllocStats* const stats = _stats->addr();
     thread->tlab().addresses_do(fixup_address);
     thread->tlab().retire(stats);
-    thread->tlab().resize();
+    if (ResizeTLAB) {
+      thread->tlab().resize();
+    }
   }
 }