/*
* Copyright ( c ) 2019 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
* questions .
*
*/
#include "precompiled.hpp"
#include "gc/g1/g1NUMA.hpp"
#include "gc/g1/g1RegionsOnNodes.hpp"
#include "gc/g1/heapRegion.hpp"
G1RegionsOnNodes::G1RegionsOnNodes() : _count_per_node(NULL), _numa(G1NUMA::numa()) {
_count_per_node = NEW_C_HEAP_ARRAY(uint, _numa->num_active_nodes(), mtGC);
clear();
}
G1RegionsOnNodes::~G1RegionsOnNodes() {
FREE_C_HEAP_ARRAY(uint, _count_per_node);
}
uint G1RegionsOnNodes::add(HeapRegion* hr) {
uint node_index = hr->node_index();
// Update only if the node index is valid.
if (node_index < _numa->num_active_nodes()) {
*(_count_per_node + node_index) += 1 ;
return node_index;
}
return G1NUMA::UnknownNodeIndex;
}
void G1RegionsOnNodes::clear() {
for (uint i = 0 ; i < _numa->num_active_nodes(); i++) {
_count_per_node[i] = 0 ;
}
}
uint G1RegionsOnNodes::count(uint node_index) const {
return _count_per_node[node_index];
}
Messung V0.5 in Prozent C=86 H=99 G=92
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-10)
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