Examples with IgniteFileSystem org.apache.ignite.IgniteFileSystem used on opensource projects

Example 26 with IgniteFileSystem

use of org.apache.ignite.IgniteFileSystem in project ignite by apache.

the class IgfsBenchmark method main.

/**
 * @param args Commandline arguments
 */
public static void main(String[] args) {
    Ignition.setClientMode(Boolean.getBoolean("clientMode"));
    Ignite ignite = Ignition.start(System.getProperty("cfg", "default-config.xml"));
    int wormUpCount = Integer.getInteger("wormup", 2);
    int cycles = Integer.getInteger("cycles", 10);
    final IgfsBenchmark fsTest = new IgfsBenchmark(System.getProperty("testDir", "/test"), Integer.getInteger("depth", 3), Integer.getInteger("subDirs", 10), Integer.getInteger("files", 10), Integer.getInteger("fileSize", 8) * 1024);
    final IgniteFileSystem fs = ignite.fileSystem("igfs");
    try {
        for (int i = 0; i < wormUpCount; ++i) {
            System.out.println("Wormup #" + i + " / " + wormUpCount);
            fsTest.testWriteFile(fs);
            fsTest.testReadFile(fs);
            fsTest.testDeleteFile(fs);
        }
    } catch (Exception ex) {
        System.err.println("Wormup error");
        ex.printStackTrace(System.err);
        Ignition.stop(false);
        return;
    }
    List<Long> writeRes = new ArrayList<>(cycles);
    List<Long> readRes = new ArrayList<>(cycles);
    List<Long> infoRes = new ArrayList<>(cycles);
    List<Long> listRes = new ArrayList<>(cycles);
    List<Long> delRes = new ArrayList<>(cycles);
    try {
        for (int i = 0; i < cycles; ++i) {
            System.out.println("Benchmark cycle #" + i + " / " + cycles);
            writeRes.add(bench(new Runnable() {

                @Override
                public void run() {
                    fsTest.testWriteFile(fs);
                }
            }));
            readRes.add(bench(new Runnable() {

                @Override
                public void run() {
                    fsTest.testReadFile(fs);
                }
            }));
            infoRes.add(bench(new Runnable() {

                @Override
                public void run() {
                    fsTest.testInfoFile(fs);
                }
            }));
            listRes.add(bench(new Runnable() {

                @Override
                public void run() {
                    fsTest.testListPathFile(fs);
                }
            }));
            delRes.add(bench(new Runnable() {

                @Override
                public void run() {
                    fsTest.testDeleteFile(fs);
                }
            }));
        }
        System.out.println("\n");
        System.out.println("Write " + avg(writeRes) + " +/- " + stdDev(writeRes, avg(writeRes)));
        System.out.println("Read " + avg(readRes) + " +/- " + stdDev(readRes, avg(readRes)));
        System.out.println("Info " + avg(infoRes) + " +/- " + stdDev(infoRes, avg(infoRes)));
        System.out.println("List " + avg(listRes) + " +/- " + stdDev(listRes, avg(listRes)));
        System.out.println("Delete " + avg(delRes) + " +/- " + stdDev(delRes, avg(delRes)));
    } catch (Exception ex) {
        System.err.println("Benchmark error");
        ex.printStackTrace(System.err);
    } finally {
        Ignition.stop(false);
    }
}