Examples of optimizeForReading()

Examples of be.bagofwords.db.DataInterface.optimizeForReading()

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        dataInterface.flush();
        long endOfWrite = System.nanoTime();
        double writesPerSecond = numberOfItemsWritten.longValue() * 1e9 / (endOfWrite - startOfWrite);

        //read data (we don't read more then 200M of items, since this is plenty to get an accurate estimate of reading speed)
        dataInterface.optimizeForReading();
        MutableLong numberOfItemsRead = new MutableLong(0);
        CountDownLatch readLatch = new CountDownLatch(numberOfThreads);
        long startOfRead = System.nanoTime();
        for (int i = 0; i < numberOfThreads; i++) {
            new BigramTestsThread(dataType, numberOfItemsRead, Math.min(200 * 1024 * 1024, numberOfItems), rdr, dataInterface, readLatch, true).start();
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Examples of be.bagofwords.db.DataInterface.optimizeForReading()

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        }
        writeLatch.await();
        dataInterface.flush();

        //now start threads that will write and read data simultaneously
        dataInterface.optimizeForReading();
        MutableLong numberOfItemsRead = new MutableLong(0);
        numberOfItemsWritten = new MutableLong(0);
        CountDownLatch readLatch = new CountDownLatch(numberOfThreads / 2);
        writeLatch = new CountDownLatch(numberOfThreads / 2);
        long start = System.nanoTime();
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Examples of be.bagofwords.db.DataInterface.optimizeForReading()

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        dataInterface.flush();
        long endOfWrite = System.nanoTime();
        double writesPerSecond = numberOfItemsWritten.longValue() * 1e9 / (endOfWrite - startOfWrite);

        countDownLatch = new CountDownLatch(numberOfThreads);
        dataInterface.optimizeForReading();
        MutableLong numberOfItemsRead = new MutableLong(0);
        long startOfRead = System.nanoTime();
        for (int i = 0; i < numberOfThreads; i++) {
            new UniformDataTestsThread(numberOfItemsRead, numberOfItems, dataInterface, countDownLatch, false).start();
        }
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