org.rocksdb.TimedEnv Maven / Gradle / Ivy
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// This source code is licensed under both the GPLv2 (found in the
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
package org.rocksdb;
/**
* Timed environment.
*/
public class TimedEnv extends Env {
/**
* Creates a new environment that measures function call times for
* filesystem operations, reporting results to variables in PerfContext.
*
*
* The caller must delete the result when it is
* no longer needed.
*
* @param baseEnv the base environment,
* must remain live while the result is in use.
*/
public TimedEnv(final Env baseEnv) {
super(createTimedEnv(baseEnv.nativeHandle_));
}
private static native long createTimedEnv(final long baseEnvHandle);
@Override
protected final void disposeInternal(final long handle) {
disposeInternalJni(handle);
}
private static native void disposeInternalJni(final long handle);
}