126 _old_collection_counters = new G1OldGenerationCounters(this, "old"); |
127 _old_collection_counters = new G1OldGenerationCounters(this, "old"); |
127 |
128 |
128 // name "generation.1.space.0" |
129 // name "generation.1.space.0" |
129 // Counters are created from maxCapacity, capacity, initCapacity, |
130 // Counters are created from maxCapacity, capacity, initCapacity, |
130 // and used. |
131 // and used. |
131 _old_space_counters = new HSpaceCounters("space", 0 /* ordinal */, |
132 _old_space_counters = new HSpaceCounters(_old_collection_counters->name_space(), |
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133 "space", 0 /* ordinal */, |
132 pad_capacity(overall_reserved()) /* max_capacity */, |
134 pad_capacity(overall_reserved()) /* max_capacity */, |
133 pad_capacity(old_space_committed()) /* init_capacity */, |
135 pad_capacity(old_space_committed()) /* init_capacity */); |
134 _old_collection_counters); |
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135 |
136 |
136 // Young collection set |
137 // Young collection set |
137 // name "generation.0". This is logically the young generation. |
138 // name "generation.0". This is logically the young generation. |
138 // The "0, 3" are parameters for the n-th generation (=0) with 3 spaces. |
139 // The "0, 3" are parameters for the n-th generation (=0) with 3 spaces. |
139 // See _old_collection_counters for additional counters |
140 // See _old_collection_counters for additional counters |
140 _young_collection_counters = new G1YoungGenerationCounters(this, "young"); |
141 _young_collection_counters = new G1YoungGenerationCounters(this, "young"); |
141 |
142 |
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143 const char* young_collection_name_space = _young_collection_counters->name_space(); |
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144 |
142 // name "generation.0.space.0" |
145 // name "generation.0.space.0" |
143 // See _old_space_counters for additional counters |
146 // See _old_space_counters for additional counters |
144 _eden_counters = new HSpaceCounters("eden", 0 /* ordinal */, |
147 _eden_counters = new HSpaceCounters(young_collection_name_space, |
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148 "eden", 0 /* ordinal */, |
145 pad_capacity(overall_reserved()) /* max_capacity */, |
149 pad_capacity(overall_reserved()) /* max_capacity */, |
146 pad_capacity(eden_space_committed()) /* init_capacity */, |
150 pad_capacity(eden_space_committed()) /* init_capacity */); |
147 _young_collection_counters); |
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148 |
151 |
149 // name "generation.0.space.1" |
152 // name "generation.0.space.1" |
150 // See _old_space_counters for additional counters |
153 // See _old_space_counters for additional counters |
151 // Set the arguments to indicate that this survivor space is not used. |
154 // Set the arguments to indicate that this survivor space is not used. |
152 _from_counters = new HSpaceCounters("s0", 1 /* ordinal */, |
155 _from_counters = new HSpaceCounters(young_collection_name_space, |
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156 "s0", 1 /* ordinal */, |
153 pad_capacity(0) /* max_capacity */, |
157 pad_capacity(0) /* max_capacity */, |
154 pad_capacity(0) /* init_capacity */, |
158 pad_capacity(0) /* init_capacity */); |
155 _young_collection_counters); |
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156 |
159 |
157 // name "generation.0.space.2" |
160 // name "generation.0.space.2" |
158 // See _old_space_counters for additional counters |
161 // See _old_space_counters for additional counters |
159 _to_counters = new HSpaceCounters("s1", 2 /* ordinal */, |
162 _to_counters = new HSpaceCounters(young_collection_name_space, |
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163 "s1", 2 /* ordinal */, |
160 pad_capacity(overall_reserved()) /* max_capacity */, |
164 pad_capacity(overall_reserved()) /* max_capacity */, |
161 pad_capacity(survivor_space_committed()) /* init_capacity */, |
165 pad_capacity(survivor_space_committed()) /* init_capacity */); |
162 _young_collection_counters); |
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163 |
166 |
164 if (UsePerfData) { |
167 if (UsePerfData) { |
165 // Given that this survivor space is not used, we update it here |
168 // Given that this survivor space is not used, we update it here |
166 // once to reflect that its used space is 0 so that we don't have to |
169 // once to reflect that its used space is 0 so that we don't have to |
167 // worry about updating it again later. |
170 // worry about updating it again later. |