Mercurial > hg > graal-jvmci-8
comparison src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp @ 2251:336d17dff7cc
7014874: Incorrect COOPs modes on solaris-{sparcv9,amd64} with ParallelGC
Summary: Align old gen size down to keep specified heap size.
Reviewed-by: ysr
author | kvn |
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date | Tue, 08 Feb 2011 16:12:16 -0800 |
parents | f95d63e2154a |
children | 2aa9ddbb9e60 |
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2250:f7de3327c683 | 2251:336d17dff7cc |
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1 /* | 1 /* |
2 * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved. | 2 * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | 4 * |
5 * This code is free software; you can redistribute it and/or modify it | 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 | 6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. | 7 * published by the Free Software Foundation. |
110 size_t yg_cur_size = | 110 size_t yg_cur_size = |
111 align_size_up(_collector_policy->young_gen_size(), yg_align); | 111 align_size_up(_collector_policy->young_gen_size(), yg_align); |
112 yg_cur_size = MAX2(yg_cur_size, yg_min_size); | 112 yg_cur_size = MAX2(yg_cur_size, yg_min_size); |
113 | 113 |
114 og_min_size = align_size_up(og_min_size, og_align); | 114 og_min_size = align_size_up(og_min_size, og_align); |
115 og_max_size = align_size_up(og_max_size, og_align); | 115 // Align old gen size down to preserve specified heap size. |
116 assert(og_align == yg_align, "sanity"); | |
117 og_max_size = align_size_down(og_max_size, og_align); | |
118 og_max_size = MAX2(og_max_size, og_min_size); | |
116 size_t og_cur_size = | 119 size_t og_cur_size = |
117 align_size_up(_collector_policy->old_gen_size(), og_align); | 120 align_size_down(_collector_policy->old_gen_size(), og_align); |
118 og_cur_size = MAX2(og_cur_size, og_min_size); | 121 og_cur_size = MAX2(og_cur_size, og_min_size); |
119 | 122 |
120 pg_min_size = align_size_up(pg_min_size, pg_align); | 123 pg_min_size = align_size_up(pg_min_size, pg_align); |
121 pg_max_size = align_size_up(pg_max_size, pg_align); | 124 pg_max_size = align_size_up(pg_max_size, pg_align); |
122 size_t pg_cur_size = pg_min_size; | 125 size_t pg_cur_size = pg_min_size; |