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1 /*
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2 * Copyright 2002-2004 Sun Microsystems, Inc. All Rights Reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 *
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23 */
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24
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25 # include "incls/_precompiled.incl"
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26 # include "incls/_cSpaceCounters.cpp.incl"
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27
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28 CSpaceCounters::CSpaceCounters(const char* name, int ordinal, size_t max_size,
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29 ContiguousSpace* s, GenerationCounters* gc) :
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30 _space(s) {
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31
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32 if (UsePerfData) {
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33 EXCEPTION_MARK;
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34 ResourceMark rm;
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35
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36 const char* cns = PerfDataManager::name_space(gc->name_space(), "space",
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37 ordinal);
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38
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39 _name_space = NEW_C_HEAP_ARRAY(char, strlen(cns)+1);
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40 strcpy(_name_space, cns);
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41
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42 const char* cname = PerfDataManager::counter_name(_name_space, "name");
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43 PerfDataManager::create_string_constant(SUN_GC, cname, name, CHECK);
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44
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45 cname = PerfDataManager::counter_name(_name_space, "maxCapacity");
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46 PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes,
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47 (jlong)max_size, CHECK);
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48
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49 cname = PerfDataManager::counter_name(_name_space, "capacity");
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50 _capacity = PerfDataManager::create_variable(SUN_GC, cname,
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51 PerfData::U_Bytes,
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52 _space->capacity(), CHECK);
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53
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54 cname = PerfDataManager::counter_name(_name_space, "used");
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55 _used = PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes,
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56 new ContiguousSpaceUsedHelper(_space),
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57 CHECK);
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58
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59 cname = PerfDataManager::counter_name(_name_space, "initCapacity");
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60 PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes,
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61 _space->capacity(), CHECK);
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62 }
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63 }
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