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diff src/share/vm/gc_implementation/shared/parGCAllocBuffer.cpp @ 14310:1e1c8d358b52

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8030177: G1: Enable TLAB resizing Reviewed-by: tschatzl, stefank, jmasa
author brutisso
date Mon, 27 Jan 2014 13:14:53 +0100
parents 63a4eb8bcd23
children 4ca6dc0799b6
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/shared/parGCAllocBuffer.cpp	Thu Jan 23 14:47:23 2014 +0100
+++ b/src/share/vm/gc_implementation/shared/parGCAllocBuffer.cpp	Mon Jan 27 13:14:53 2014 +0100
@@ -89,6 +89,10 @@
 // scavenge; it clears the sensor accumulators.
 void PLABStats::adjust_desired_plab_sz(uint no_of_gc_workers) {
   assert(ResizePLAB, "Not set");
+
+  assert(is_object_aligned(max_size()) && min_size() <= max_size(),
+         "PLAB clipping computation may be incorrect");
+
   if (_allocated == 0) {
     assert(_unused == 0,
            err_msg("Inconsistency in PLAB stats: "