--- a/hotspot/src/share/vm/memory/specialized_oop_closures.cpp	Wed Jul 05 20:26:30 2017 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,115 +0,0 @@
-/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#include "precompiled.hpp"
-#include "memory/specialized_oop_closures.hpp"
-#include "utilities/ostream.hpp"
-
-// For keeping stats on effectiveness.
-#ifndef PRODUCT
-#if ENABLE_SPECIALIZATION_STATS
-
-int SpecializationStats::_numCallsAll;
-
-int SpecializationStats::_numCallsTotal[NUM_Kinds];
-int SpecializationStats::_numCalls_nv[NUM_Kinds];
-
-int SpecializationStats::_numDoOopCallsTotal[NUM_Kinds];
-int SpecializationStats::_numDoOopCalls_nv[NUM_Kinds];
-
-void SpecializationStats::clear() {
-  _numCallsAll = 0;
-  for (int k = ik; k < NUM_Kinds; k++) {
-    _numCallsTotal[k] = 0;
-    _numCalls_nv[k] = 0;
-
-    _numDoOopCallsTotal[k] = 0;
-    _numDoOopCalls_nv[k] = 0;
-  }
-}
-
-void SpecializationStats::print() {
-  const char* header_format = "    %20s %10s %11s %10s";
-  const char* line_format   = "    %20s %10d %11d %9.2f%%";
-  int all_numCallsTotal =
-    _numCallsTotal[ik] + _numCallsTotal[irk] + _numCallsTotal[oa];
-  int all_numCalls_nv =
-    _numCalls_nv[ik] + _numCalls_nv[irk] + _numCalls_nv[oa];
-  gclog_or_tty->print_cr("\nOf %d oop_oop_iterate calls %d (%6.3f%%) are in (ik, irk, oa).",
-                _numCallsAll, all_numCallsTotal,
-                100.0 * (float)all_numCallsTotal / (float)_numCallsAll);
-  // irk calls are double-counted.
-  int real_ik_numCallsTotal = _numCallsTotal[ik] - _numCallsTotal[irk];
-  int real_ik_numCalls_nv   = _numCalls_nv[ik]   - _numCalls_nv[irk];
-  gclog_or_tty->print_cr("");
-  gclog_or_tty->print_cr(header_format, "oop_oop_iterate:", "calls", "non-virtual", "pct");
-  gclog_or_tty->print_cr(header_format,
-                "----------",
-                "----------",
-                "-----------",
-                "----------");
-  gclog_or_tty->print_cr(line_format, "all",
-                all_numCallsTotal,
-                all_numCalls_nv,
-                100.0 * (float)all_numCalls_nv / (float)all_numCallsTotal);
-  gclog_or_tty->print_cr(line_format, "ik",
-                real_ik_numCallsTotal, real_ik_numCalls_nv,
-                100.0 * (float)real_ik_numCalls_nv /
-                (float)real_ik_numCallsTotal);
-  gclog_or_tty->print_cr(line_format, "irk",
-                _numCallsTotal[irk], _numCalls_nv[irk],
-                100.0 * (float)_numCalls_nv[irk] / (float)_numCallsTotal[irk]);
-  gclog_or_tty->print_cr(line_format, "oa",
-                _numCallsTotal[oa], _numCalls_nv[oa],
-                100.0 * (float)_numCalls_nv[oa] / (float)_numCallsTotal[oa]);
-
-
-  gclog_or_tty->print_cr("");
-  gclog_or_tty->print_cr(header_format, "do_oop:", "calls", "non-virtual", "pct");
-  gclog_or_tty->print_cr(header_format,
-                "----------",
-                "----------",
-                "-----------",
-                "----------");
-  int all_numDoOopCallsTotal =
-    _numDoOopCallsTotal[ik] + _numDoOopCallsTotal[irk] + _numDoOopCallsTotal[oa];
-  int all_numDoOopCalls_nv =
-    _numDoOopCalls_nv[ik] + _numDoOopCalls_nv[irk] + _numDoOopCalls_nv[oa];
-  gclog_or_tty->print_cr(line_format, "all",
-                all_numDoOopCallsTotal, all_numDoOopCalls_nv,
-                100.0 * (float)all_numDoOopCalls_nv /
-                (float)all_numDoOopCallsTotal);
-  const char* kind_names[] = { "ik", "irk", "oa" };
-  for (int k = ik; k < NUM_Kinds; k++) {
-    gclog_or_tty->print_cr(line_format, kind_names[k],
-                  _numDoOopCallsTotal[k], _numDoOopCalls_nv[k],
-                  (_numDoOopCallsTotal[k] > 0 ?
-                   100.0 * (float)_numDoOopCalls_nv[k] /
-                   (float)_numDoOopCallsTotal[k]
-                   : 0.0));
-  }
-}
-
-#endif  // ENABLE_SPECIALIZATION_STATS
-#endif  // !PRODUCT