org.nd4j.linalg.api.memory.DeviceAllocationsTracker Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2015-2018 Skymind, Inc.
*
* 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.
*
* 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.
*
* 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;
/**
* @author [email protected]
*/
@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();
}
}