org.nd4j.linalg.api.memory.DeviceAllocationsTracker Maven / Gradle / Ivy
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/*
* ******************************************************************************
* *
* *
* * This program and the accompanying materials are made available under the
* * terms of the Apache License, Version 2.0 which is available at
* * https://www.apache.org/licenses/LICENSE-2.0.
* *
* * See the NOTICE file distributed with this work for additional
* * information regarding copyright ownership.
* * Unless required by applicable law or agreed to in writing, software
* * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* * License for the specific language governing permissions and limitations
* * under the License.
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* * SPDX-License-Identifier: Apache-2.0
* *****************************************************************************
*/
package org.nd4j.linalg.api.memory;
import lombok.NonNull;
import lombok.extern.slf4j.Slf4j;
import lombok.val;
import org.nd4j.linalg.api.memory.enums.AllocationKind;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.atomic.AtomicLong;
@Slf4j
public class DeviceAllocationsTracker {
private Map bytesMap = new HashMap<>();
public DeviceAllocationsTracker() {
for (val e:AllocationKind.values()) {
bytesMap.put(e, new AtomicLong(0));
}
}
public void updateState(@NonNull AllocationKind kind, long bytes) {
bytesMap.get(kind).addAndGet(bytes);
}
public long getState(@NonNull AllocationKind kind) {
return bytesMap.get(kind).get();
}
}