1 /*
2 * Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp"
27 #include "gc_implementation/g1/g1CollectorPolicy.hpp"
28 #include "gc_implementation/g1/heapRegion.hpp"
29 #include "gc_implementation/g1/survRateGroup.hpp"
30 #include "memory/allocation.hpp"
31
32 SurvRateGroup::SurvRateGroup(G1CollectorPolicy* g1p,
33 const char* name,
34 size_t summary_surv_rates_len) :
35 _g1p(g1p), _name(name),
36 _summary_surv_rates_len(summary_surv_rates_len),
37 _summary_surv_rates_max_len(0),
38 _summary_surv_rates(NULL),
39 _surv_rate(NULL),
40 _accum_surv_rate_pred(NULL),
41 _surv_rate_pred(NULL),
42 _stats_arrays_length(0) {
43 reset();
44 if (summary_surv_rates_len > 0) {
45 size_t length = summary_surv_rates_len;
46 _summary_surv_rates = NEW_C_HEAP_ARRAY(NumberSeq*, length, mtGC);
47 for (size_t i = 0; i < length; ++i) {
48 _summary_surv_rates[i] = new NumberSeq();
49 }
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1 /*
2 * Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "gc/g1/g1CollectedHeap.inline.hpp"
27 #include "gc/g1/g1CollectorPolicy.hpp"
28 #include "gc/g1/heapRegion.hpp"
29 #include "gc/g1/survRateGroup.hpp"
30 #include "memory/allocation.hpp"
31
32 SurvRateGroup::SurvRateGroup(G1CollectorPolicy* g1p,
33 const char* name,
34 size_t summary_surv_rates_len) :
35 _g1p(g1p), _name(name),
36 _summary_surv_rates_len(summary_surv_rates_len),
37 _summary_surv_rates_max_len(0),
38 _summary_surv_rates(NULL),
39 _surv_rate(NULL),
40 _accum_surv_rate_pred(NULL),
41 _surv_rate_pred(NULL),
42 _stats_arrays_length(0) {
43 reset();
44 if (summary_surv_rates_len > 0) {
45 size_t length = summary_surv_rates_len;
46 _summary_surv_rates = NEW_C_HEAP_ARRAY(NumberSeq*, length, mtGC);
47 for (size_t i = 0; i < length; ++i) {
48 _summary_surv_rates[i] = new NumberSeq();
49 }
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