org.nd4j.linalg.env.impl.OmpNumThreadsAction 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.env.impl;
import lombok.val;
import org.nd4j.common.config.ND4JEnvironmentVars;
import org.nd4j.linalg.env.EnvironmentalAction;
public class OmpNumThreadsAction implements EnvironmentalAction {
@Override
public String targetVariable() {
return ND4JEnvironmentVars.OMP_NUM_THREADS;
}
@Override
public void process(String value) {
val v = Integer.valueOf(value).intValue();
val skipper = System.getenv(ND4JEnvironmentVars.ND4J_SKIP_BLAS_THREADS);
if (skipper == null) {
// we infer num threads only if skipper undefined
// Nd4j.setNumThreads(v);
// method does not do anything anymore and was removed
}
}
}