JDK 11 jdk.jfr.jmod is the JMOD file for JDK 11 JFR module.

JDK 11 JFR module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.jfr.jmod.

JDK 11 JFR module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 JFR module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.jfr.

You can click and view the content of each source code file in the list below.

⏎ jdk/jfr/consumer/TimeConverter.java

/*
 * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package jdk.jfr.consumer;

import jdk.jfr.internal.consumer.ChunkHeader;

/**
 * Converts ticks to nanoseconds
 */
final class TimeConverter {
    private final long startTicks;
    private final long startNanos;
    private final double divisor;

    TimeConverter(ChunkHeader chunkHeader) {
        this.startTicks = chunkHeader.getStartTicks();
        this.startNanos = chunkHeader.getStartNanos();
        this.divisor = chunkHeader.getTicksPerSecond() / 1000_000_000L;
    }

    public long convertTimestamp(long ticks) {
        return startNanos + (long) ((ticks - startTicks) / divisor);
    }

    public long convertTimespan(long ticks) {
        return (long) (ticks / divisor);
    }
}

⏎ jdk/jfr/consumer/TimeConverter.java

Or download all of them as a single archive file:

File name: jdk.jfr-11.0.1-src.zip
File size: 237632 bytes
Release date: 2018-11-04
Download 

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