96 const ZNMethodTableEntry table_entry = table[index];
97 assert(table_entry.registered() || table_entry.unregistered(), "Entry not found");
98
99 if (table_entry.registered() && table_entry.method() == nm) {
100 // Remove entry
101 table[index] = ZNMethodTableEntry(true /* unregistered */);
102 return;
103 }
104
105 index = next_index(index, size);
106 }
107 }
108
109 void ZNMethodTable::rebuild(size_t new_size) {
110 assert(CodeCache_lock->owned_by_self(), "Lock must be held");
111
112 assert(is_power_of_2(new_size), "Invalid size");
113
114 log_debug(gc, nmethod)("Rebuilding NMethod Table: "
115 SIZE_FORMAT "->" SIZE_FORMAT " entries, "
116 SIZE_FORMAT "(%.0lf%%->%.0lf%%) registered, "
117 SIZE_FORMAT "(%.0lf%%->%.0lf%%) unregistered",
118 _size, new_size,
119 _nregistered, percent_of(_nregistered, _size), percent_of(_nregistered, new_size),
120 _nunregistered, percent_of(_nunregistered, _size), 0.0);
121
122 // Allocate new table
123 ZNMethodTableEntry* const new_table = new ZNMethodTableEntry[new_size];
124
125 // Transfer all registered entries
126 for (size_t i = 0; i < _size; i++) {
127 const ZNMethodTableEntry entry = _table[i];
128 if (entry.registered()) {
129 register_entry(new_table, new_size, entry.method());
130 }
131 }
132
133 // Free old table
134 _safe_delete(_table);
135
136 // Install new table
137 _table = new_table;
|
96 const ZNMethodTableEntry table_entry = table[index];
97 assert(table_entry.registered() || table_entry.unregistered(), "Entry not found");
98
99 if (table_entry.registered() && table_entry.method() == nm) {
100 // Remove entry
101 table[index] = ZNMethodTableEntry(true /* unregistered */);
102 return;
103 }
104
105 index = next_index(index, size);
106 }
107 }
108
109 void ZNMethodTable::rebuild(size_t new_size) {
110 assert(CodeCache_lock->owned_by_self(), "Lock must be held");
111
112 assert(is_power_of_2(new_size), "Invalid size");
113
114 log_debug(gc, nmethod)("Rebuilding NMethod Table: "
115 SIZE_FORMAT "->" SIZE_FORMAT " entries, "
116 SIZE_FORMAT "(%.0f%%->%.0f%%) registered, "
117 SIZE_FORMAT "(%.0f%%->%.0f%%) unregistered",
118 _size, new_size,
119 _nregistered, percent_of(_nregistered, _size), percent_of(_nregistered, new_size),
120 _nunregistered, percent_of(_nunregistered, _size), 0.0);
121
122 // Allocate new table
123 ZNMethodTableEntry* const new_table = new ZNMethodTableEntry[new_size];
124
125 // Transfer all registered entries
126 for (size_t i = 0; i < _size; i++) {
127 const ZNMethodTableEntry entry = _table[i];
128 if (entry.registered()) {
129 register_entry(new_table, new_size, entry.method());
130 }
131 }
132
133 // Free old table
134 _safe_delete(_table);
135
136 // Install new table
137 _table = new_table;
|