65 _usage._old_region_count++;
66 } else if (r->is_survivor()) {
67 _usage._survivor_used += r->used();
68 _usage._survivor_region_count++;
69 } else if (r->is_eden()) {
70 _usage._eden_used += r->used();
71 _usage._eden_region_count++;
72 } else if (r->is_humongous()) {
73 _usage._humongous_used += r->used();
74 _usage._humongous_region_count++;
75 } else {
76 assert(r->used() == 0, "Expected used to be 0 but it was " SIZE_FORMAT, r->used());
77 }
78 return false;
79 }
80 };
81
82 void G1HeapTransition::print() {
83 Data after(_g1_heap);
84
85 size_t eden_capacity_bytes_after_gc = _g1_heap->g1_policy()->young_list_target_length() - after._survivor_length;
86 size_t survivor_capacity_bytes_after_gc = _g1_heap->g1_policy()->max_survivor_regions();
87
88 DetailedUsage usage;
89 if (log_is_enabled(Trace, gc, heap)) {
90 DetailedUsageClosure blk;
91 _g1_heap->heap_region_iterate(&blk);
92 usage = blk._usage;
93 assert(usage._eden_region_count == 0, "Expected no eden regions, but got " SIZE_FORMAT, usage._eden_region_count);
94 assert(usage._survivor_region_count == after._survivor_length, "Expected survivors to be " SIZE_FORMAT " but was " SIZE_FORMAT,
95 after._survivor_length, usage._survivor_region_count);
96 assert(usage._old_region_count == after._old_length, "Expected old to be " SIZE_FORMAT " but was " SIZE_FORMAT,
97 after._old_length, usage._old_region_count);
98 assert(usage._humongous_region_count == after._humongous_length, "Expected humongous to be " SIZE_FORMAT " but was " SIZE_FORMAT,
99 after._humongous_length, usage._humongous_region_count);
100 }
101
102 log_info(gc, heap)("Eden regions: " SIZE_FORMAT "->" SIZE_FORMAT "(" SIZE_FORMAT ")",
103 _before._eden_length, after._eden_length, eden_capacity_bytes_after_gc);
104 log_trace(gc, heap)(" Used: 0K, Waste: 0K");
105
106 log_info(gc, heap)("Survivor regions: " SIZE_FORMAT "->" SIZE_FORMAT "(" SIZE_FORMAT ")",
107 _before._survivor_length, after._survivor_length, survivor_capacity_bytes_after_gc);
108 log_trace(gc, heap)(" Used: " SIZE_FORMAT "K, Waste: " SIZE_FORMAT "K",
109 usage._survivor_used / K, ((after._survivor_length * HeapRegion::GrainBytes) - usage._survivor_used) / K);
110
111 log_info(gc, heap)("Old regions: " SIZE_FORMAT "->" SIZE_FORMAT,
112 _before._old_length, after._old_length);
113 log_trace(gc, heap)(" Used: " SIZE_FORMAT "K, Waste: " SIZE_FORMAT "K",
114 usage._old_used / K, ((after._old_length * HeapRegion::GrainBytes) - usage._old_used) / K);
115
116 log_info(gc, heap)("Humongous regions: " SIZE_FORMAT "->" SIZE_FORMAT,
117 _before._humongous_length, after._humongous_length);
118 log_trace(gc, heap)(" Used: " SIZE_FORMAT "K, Waste: " SIZE_FORMAT "K",
119 usage._humongous_used / K, ((after._humongous_length * HeapRegion::GrainBytes) - usage._humongous_used) / K);
120
121 MetaspaceAux::print_metaspace_change(_before._metaspace_used_bytes);
122 }
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65 _usage._old_region_count++;
66 } else if (r->is_survivor()) {
67 _usage._survivor_used += r->used();
68 _usage._survivor_region_count++;
69 } else if (r->is_eden()) {
70 _usage._eden_used += r->used();
71 _usage._eden_region_count++;
72 } else if (r->is_humongous()) {
73 _usage._humongous_used += r->used();
74 _usage._humongous_region_count++;
75 } else {
76 assert(r->used() == 0, "Expected used to be 0 but it was " SIZE_FORMAT, r->used());
77 }
78 return false;
79 }
80 };
81
82 void G1HeapTransition::print() {
83 Data after(_g1_heap);
84
85 size_t eden_capacity_length_after_gc = _g1_heap->g1_policy()->young_list_target_length() - after._survivor_length;
86 size_t survivor_capacity_length_after_gc = _g1_heap->g1_policy()->max_survivor_regions();
87
88 DetailedUsage usage;
89 if (log_is_enabled(Trace, gc, heap)) {
90 DetailedUsageClosure blk;
91 _g1_heap->heap_region_iterate(&blk);
92 usage = blk._usage;
93 assert(usage._eden_region_count == 0, "Expected no eden regions, but got " SIZE_FORMAT, usage._eden_region_count);
94 assert(usage._survivor_region_count == after._survivor_length, "Expected survivors to be " SIZE_FORMAT " but was " SIZE_FORMAT,
95 after._survivor_length, usage._survivor_region_count);
96 assert(usage._old_region_count == after._old_length, "Expected old to be " SIZE_FORMAT " but was " SIZE_FORMAT,
97 after._old_length, usage._old_region_count);
98 assert(usage._humongous_region_count == after._humongous_length, "Expected humongous to be " SIZE_FORMAT " but was " SIZE_FORMAT,
99 after._humongous_length, usage._humongous_region_count);
100 }
101
102 log_info(gc, heap)("Eden regions: " SIZE_FORMAT "->" SIZE_FORMAT "(" SIZE_FORMAT ")",
103 _before._eden_length, after._eden_length, eden_capacity_length_after_gc);
104 log_trace(gc, heap)(" Used: 0K, Waste: 0K");
105
106 log_info(gc, heap)("Survivor regions: " SIZE_FORMAT "->" SIZE_FORMAT "(" SIZE_FORMAT ")",
107 _before._survivor_length, after._survivor_length, survivor_capacity_length_after_gc);
108 log_trace(gc, heap)(" Used: " SIZE_FORMAT "K, Waste: " SIZE_FORMAT "K",
109 usage._survivor_used / K, ((after._survivor_length * HeapRegion::GrainBytes) - usage._survivor_used) / K);
110
111 log_info(gc, heap)("Old regions: " SIZE_FORMAT "->" SIZE_FORMAT,
112 _before._old_length, after._old_length);
113 log_trace(gc, heap)(" Used: " SIZE_FORMAT "K, Waste: " SIZE_FORMAT "K",
114 usage._old_used / K, ((after._old_length * HeapRegion::GrainBytes) - usage._old_used) / K);
115
116 log_info(gc, heap)("Humongous regions: " SIZE_FORMAT "->" SIZE_FORMAT,
117 _before._humongous_length, after._humongous_length);
118 log_trace(gc, heap)(" Used: " SIZE_FORMAT "K, Waste: " SIZE_FORMAT "K",
119 usage._humongous_used / K, ((after._humongous_length * HeapRegion::GrainBytes) - usage._humongous_used) / K);
120
121 MetaspaceAux::print_metaspace_change(_before._metaspace_used_bytes);
122 }
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