Mercurial > hg > graal-jvmci-8
comparison src/share/vm/gc_implementation/g1/heapRegionSet.cpp @ 4072:8aae2050e83e
7092309: G1: introduce old region set
Summary: Keep track of all the old regions in the heap with a heap region set.
Reviewed-by: brutisso, johnc
author | tonyp |
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date | Mon, 07 Nov 2011 22:11:12 -0500 |
parents | 455328d90876 |
children | 720b6a76dd9d |
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4071:ed80554efa25 | 4072:8aae2050e83e |
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24 | 24 |
25 #include "precompiled.hpp" | 25 #include "precompiled.hpp" |
26 #include "gc_implementation/g1/heapRegionSet.inline.hpp" | 26 #include "gc_implementation/g1/heapRegionSet.inline.hpp" |
27 | 27 |
28 size_t HeapRegionSetBase::_unrealistically_long_length = 0; | 28 size_t HeapRegionSetBase::_unrealistically_long_length = 0; |
29 HRSPhase HeapRegionSetBase::_phase = HRSPhaseNone; | |
29 | 30 |
30 //////////////////// HeapRegionSetBase //////////////////// | 31 //////////////////// HeapRegionSetBase //////////////////// |
31 | 32 |
32 void HeapRegionSetBase::set_unrealistically_long_length(size_t len) { | 33 void HeapRegionSetBase::set_unrealistically_long_length(size_t len) { |
33 guarantee(_unrealistically_long_length == 0, "should only be set once"); | 34 guarantee(_unrealistically_long_length == 0, "should only be set once"); |
188 hrs_err_msg("[%s] used bytes: "SIZE_FORMAT" should be == " | 189 hrs_err_msg("[%s] used bytes: "SIZE_FORMAT" should be == " |
189 "calc used bytes: "SIZE_FORMAT, | 190 "calc used bytes: "SIZE_FORMAT, |
190 name(), total_used_bytes(), _calc_total_used_bytes)); | 191 name(), total_used_bytes(), _calc_total_used_bytes)); |
191 | 192 |
192 _verify_in_progress = false; | 193 _verify_in_progress = false; |
194 } | |
195 | |
196 void HeapRegionSetBase::clear_phase() { | |
197 assert(_phase != HRSPhaseNone, "pre-condition"); | |
198 _phase = HRSPhaseNone; | |
199 } | |
200 | |
201 void HeapRegionSetBase::set_phase(HRSPhase phase) { | |
202 assert(_phase == HRSPhaseNone, "pre-condition"); | |
203 assert(phase != HRSPhaseNone, "pre-condition"); | |
204 _phase = phase; | |
193 } | 205 } |
194 | 206 |
195 void HeapRegionSetBase::print_on(outputStream* out, bool print_contents) { | 207 void HeapRegionSetBase::print_on(outputStream* out, bool print_contents) { |
196 out->cr(); | 208 out->cr(); |
197 out->print_cr("Set: %s ("PTR_FORMAT")", name(), this); | 209 out->print_cr("Set: %s ("PTR_FORMAT")", name(), this); |