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// Copyright 2019 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://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.
package com.google.devtools.build.lib.platform;
import com.google.devtools.build.lib.jni.JniLoader;
/** Native methods for dealing with memory pressure events. */
public final class MemoryPressureCounter {
static {
JniLoader.loadJni();
}
private MemoryPressureCounter() {}
static native int warningCountJNI();
static native int criticalCountJNI();
/** The number of times that a memory pressure warning notification has been seen. */
public static int warningCount() {
return JniLoader.isJniAvailable() ? warningCountJNI() : 0;
}
/** The number of times that a memory pressure critical notification has been seen. */
public static int criticalCount() {
return JniLoader.isJniAvailable() ? criticalCountJNI() : 0;
}
}