diff -r 15e026239a6c -r fcdb8e7ead8f src/hotspot/share/gc/cms/gSpaceCounters.cpp
--- a/src/hotspot/share/gc/cms/gSpaceCounters.cpp	Fri Nov 08 14:54:17 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,78 +0,0 @@
-/*
- * Copyright (c) 2002, 2019, 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 "gc/cms/gSpaceCounters.hpp"
-#include "gc/shared/generation.hpp"
-#include "memory/allocation.inline.hpp"
-#include "memory/resourceArea.hpp"
-#include "utilities/macros.hpp"
-
-GSpaceCounters::GSpaceCounters(const char* name, int ordinal, size_t max_size,
-                               Generation* g, GenerationCounters* gc,
-                               bool sampled) :
-   _gen(g) {
-
-  if (UsePerfData) {
-    EXCEPTION_MARK;
-    ResourceMark rm;
-
-    const char* cns = PerfDataManager::name_space(gc->name_space(), "space",
-                                                  ordinal);
-
-    _name_space = NEW_C_HEAP_ARRAY(char, strlen(cns)+1, mtGC);
-    strcpy(_name_space, cns);
-
-    const char* cname = PerfDataManager::counter_name(_name_space, "name");
-    PerfDataManager::create_string_constant(SUN_GC, cname, name, CHECK);
-
-    cname = PerfDataManager::counter_name(_name_space, "maxCapacity");
-    PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes,
-                                     (jlong)max_size, CHECK);
-
-    cname = PerfDataManager::counter_name(_name_space, "capacity");
-    _capacity = PerfDataManager::create_variable(SUN_GC, cname,
-                                                 PerfData::U_Bytes,
-                                                 _gen->capacity(), CHECK);
-
-    cname = PerfDataManager::counter_name(_name_space, "used");
-    if (sampled) {
-      _used = PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes,
-                                               new GenerationUsedHelper(_gen),
-                                               CHECK);
-    }
-    else {
-      _used = PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes,
-                                               (jlong)0, CHECK);
-    }
-
-    cname = PerfDataManager::counter_name(_name_space, "initCapacity");
-    PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes,
-                                     _gen->capacity(), CHECK);
-  }
-}
-
-GSpaceCounters::~GSpaceCounters() {
-  FREE_C_HEAP_ARRAY(char, _name_space);
-}