internalStats.cpp

/*
 * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
 * Copyright (c) 2020 SAP SE. 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
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#include "precompiled.hpp"
#include "memory/metaspace/internalStats.hpp"
#include "utilities/globalDefinitions.hpp"
#include "utilities/ostream.hpp"

namespace metaspace {

#define MATERIALIZE_COUNTER(name)          uintx InternalStats::_##name;
#define MATERIALIZE_ATOMIC_COUNTER(name)   volatile uintx InternalStats::_##name;
  ALL_MY_COUNTERS(MATERIALIZE_COUNTER, MATERIALIZE_ATOMIC_COUNTER)
#undef MATERIALIZE_COUNTER
#undef MATERIALIZE_ATOMIC_COUNTER

void InternalStats::print_on(outputStream* st) {

#define xstr(s) str(s)
#define str(s) #s

#define PRINT_COUNTER(name)  st->print_cr("%s: " UINTX_FORMAT ".", xstr(name), _##name);
  ALL_MY_COUNTERS(PRINT_COUNTER, PRINT_COUNTER)
#undef PRINT_COUNTER

}

} // namespace metaspace