src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp

changeset 2558
336d17dff7cc
parent 2314
f95d63e2154a
child 2909
2aa9ddbb9e60
equal deleted inserted replaced
2557:f7de3327c683 2558:336d17dff7cc
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;

mercurial