Java StopWatch.zero方法代码示例

本文整理汇总了Java中org.hsqldb.lib.StopWatch.zero方法的典型用法代码示例。如果您正苦于以下问题：Java StopWatch.zero方法的具体用法？Java StopWatch.zero怎么用？Java StopWatch.zero使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.hsqldb.lib.StopWatch的用法示例。

在下文中一共展示了StopWatch.zero方法的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: checkResults

import org.hsqldb.lib.StopWatch; //导入方法依赖的package包/类
protected void checkResults() {

        try {
            StopWatch sw = new StopWatch();
            ResultSet rs;

            cConnection = DriverManager.getConnection(url + filepath, user,
                    password);

            long time = sw.elapsedTime();

            storeResult("reopen", 0, time, 0);
            System.out.println("database reopen time -- " + time + " ms");
            sw.zero();

            sStatement = cConnection.createStatement();

//            sStatement.execute("SET WRITE_DELAY " + writeDelay);
            checkSelects();
            checkUpdates();
            sw.zero();

            if (shutdown) {
                sStatement.execute("SHUTDOWN");

                time = sw.elapsedTime();

                storeResult("shutdown", 0, time, 0);
                System.out.println("shutdown time  -- " + time + " ms");
            }

            cConnection.close();

//            System.out.println("database close time  -- " + sw.elapsedTime() + " ms");
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }

开发者ID:tiweGH，项目名称:OpenDiabetes，代码行数:39，代码来源:TestCacheSize.java

示例2: testSpeed

import org.hsqldb.lib.StopWatch; //导入方法依赖的package包/类
public void testSpeed() {

        randomGenerator = new Random(System.currentTimeMillis());

        int           TEST_RUNS     = 100000;
        int           LOOP_COUNT    = 1000;
        HsqlArrayList arrayList     = new HsqlArrayList(TEST_RUNS);
        ArrayList     utilArrayList = new ArrayList(TEST_RUNS);
        Vector        vector        = new Vector(TEST_RUNS);
        Integer       value         = new Integer(randomGenerator.nextInt());
        Integer       INT_0         = new Integer(0);
        StopWatch     sw            = new StopWatch();

        System.out.println(sw.currentElapsedTimeToMessage("time"));

        for (int i = 0; i < TEST_RUNS; i++) {
            arrayList.add(INT_0);
        }

        for (int i = 0; i < TEST_RUNS; i++) {
            for (int j = 0; j < LOOP_COUNT; j++) {
                arrayList.set(i, INT_0);
            }
        }

        System.out.println(
            sw.currentElapsedTimeToMessage("time HsqlArrayLsit"));
        sw.zero();

        for (int i = 0; i < TEST_RUNS; i++) {
            utilArrayList.add(INT_0);
        }

        for (int i = 0; i < TEST_RUNS; i++) {
            for (int j = 0; j < LOOP_COUNT; j++) {
                utilArrayList.set(i, INT_0);
            }
        }

        System.out.println(sw.currentElapsedTimeToMessage("time ArrayList"));
        sw.zero();

        for (int i = 0; i < TEST_RUNS; i++) {
            vector.addElement(INT_0);
        }

        for (int i = 0; i < TEST_RUNS; i++) {
            for (int j = 0; j < LOOP_COUNT; j++) {
                vector.setElementAt(INT_0, i);
            }
        }

        System.out.println(sw.currentElapsedTimeToMessage("time Vector"));
    }

开发者ID:Julien35，项目名称:dev-courses，代码行数:55，代码来源:TestDataStructures.java

示例3: TestObjectSize

import org.hsqldb.lib.StopWatch; //导入方法依赖的package包/类
public TestObjectSize() {

        StopWatch sw        = new StopWatch();
        int       testCount = 2350000;

        System.out.println("Fill Memory with Objects ");

        Object[] objectArray = new Object[testCount];

        for (int j = 0; j < objectArray.length; j++) {
            objectArray[j] = new Timestamp(0);
        }

        System.out.println("Array Filled " + sw.elapsedTime());

        for (int j = 0; j < objectArray.length; j++) {
            objectArray[j] = null;
        }

        Object[] objectArray2 = new Object[testCount];
        Object[] objectArray3 = new Object[testCount];
        Object[] objectArray4 = new Object[testCount];
        Object[] objectArray5 = new Object[testCount];
        Object[] objectArray6 = new Object[testCount];

//        Object[] objectArray7 = new Object[testCount];
        short[] shortArray = new short[testCount];
        byte[]  byteArray  = new byte[testCount];

        System.out.println("Fill with Empty Arrays " + sw.elapsedTime());
        sw.zero();
    }

开发者ID:Julien35，项目名称:dev-courses，代码行数:33，代码来源:TestObjectSize.java

示例4: checkResults

import org.hsqldb.lib.StopWatch; //导入方法依赖的package包/类
protected void checkResults() {

        try {
            StopWatch      sw = new StopWatch();
            ResultSet      rs;
            jdbcDataSource dataSource = new jdbcDataSource();

            dataSource.setDatabase(url + filepath);

            cConnection = dataSource.getConnection(user, password);

            long time = sw.elapsedTime();

            storeResult("reopen", 0, time, 0);
            System.out.println("database reopen time -- " + time + " ms");
            sw.zero();

            sStatement = cConnection.createStatement();

//            sStatement.execute("SET WRITE_DELAY " + writeDelay);
            checkSelects();
            checkUpdates();
            sw.zero();

            if (shutdown) {
                sStatement.execute("SHUTDOWN");

                time = sw.elapsedTime();

                storeResult("shutdown", 0, time, 0);
                System.out.println("shutdown time  -- " + time + " ms");
            }

            cConnection.close();

//            System.out.println("database close time  -- " + sw.elapsedTime() + " ms");
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }

开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:41，代码来源:TestCacheSize.java

示例5: testSpeed

import org.hsqldb.lib.StopWatch; //导入方法依赖的package包/类
public void testSpeed() {

        randomGenerator = new Random(System.currentTimeMillis());

        int           TEST_RUNS     = 100000;
        int           LOOP_COUNT    = 1000;
        HsqlArrayList arrayList     = new HsqlArrayList(TEST_RUNS);
        ArrayList     utilArrayList = new ArrayList(TEST_RUNS);
        Vector        vector        = new Vector(TEST_RUNS);
        Integer       value         = new Integer(randomGenerator.nextInt());
        Integer       INT_0         = new Integer(0);
        StopWatch     sw            = new StopWatch();

        System.out.println(sw.currentElapsedTimeToMessage("time"));

        for (int i = 0; i < TEST_RUNS; i++) {
            arrayList.add(INT_0);
        }

        for (int i = 0; i < TEST_RUNS; i++) {
            for (int j = 0; j < LOOP_COUNT; j++) {
                arrayList.set(i, INT_0);
            }
        }

        System.out.println(sw.currentElapsedTimeToMessage("time"));
        sw.zero();

        for (int i = 0; i < TEST_RUNS; i++) {
            utilArrayList.add(INT_0);
        }

        for (int i = 0; i < TEST_RUNS; i++) {
            for (int j = 0; j < LOOP_COUNT; j++) {
                utilArrayList.set(i, INT_0);
            }
        }

        System.out.println(sw.currentElapsedTimeToMessage("time"));
        sw.zero();

        for (int i = 0; i < TEST_RUNS; i++) {
            vector.addElement(INT_0);
        }

        for (int i = 0; i < TEST_RUNS; i++) {
            for (int j = 0; j < LOOP_COUNT; j++) {
                vector.setElementAt(INT_0, i);
            }
        }

        System.out.println(sw.currentElapsedTimeToMessage("time"));
    }

开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:54，代码来源:TestDataStructures.java

示例6: checkResults

import org.hsqldb.lib.StopWatch; //导入方法依赖的package包/类
protected void checkResults() {

        try {
            StopWatch sw = new StopWatch();
            ResultSet rs;

            cConnection = DriverManager.getConnection(url + filepath, user,
                    password);

            int time = (int) sw.elapsedTime();

            storeResult("reopen", 0, time, 0);
            System.out.println("database reopen time -- " + time + " ms");
            sw.zero();

            sStatement = cConnection.createStatement();

//            sStatement.execute("SET WRITE_DELAY " + writeDelay);
            checkSelects();
            checkUpdates();
            sw.zero();

            if (shutdown) {
                sStatement.execute("SHUTDOWN");

                time = (int) sw.elapsedTime();

                storeResult("shutdown", 0, time, 0);
                System.out.println("shutdown time  -- " + time + " ms");
            }

            cConnection.close();

//            System.out.println("database close time  -- " + sw.elapsedTime() + " ms");
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }

开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:39，代码来源:TestCacheSize.java

示例7: checkResults

import org.hsqldb.lib.StopWatch; //导入方法依赖的package包/类
protected void checkResults() {

        try {
            StopWatch      sw = new StopWatch();
            ResultSet      rs;
            jdbcDataSource dataSource = new jdbcDataSource();

            dataSource.setDatabase(url + filepath);

            cConnection = dataSource.getConnection(user, password);

            System.out.println("Reopened database: " + sw.elapsedTime());
            sw.zero();

            sStatement = cConnection.createStatement();

            sStatement.execute("SET WRITE_DELAY " + writeDelay);

            // the tests use different indexes
            // use primary index
            sStatement.execute("SELECT count(*) from TEST");

            rs = sStatement.getResultSet();

            rs.next();
            System.out.println("Row Count: " + rs.getInt(1));
            System.out.println("Time to count: " + sw.elapsedTime());

            // use index on zip
            sw.zero();
            sStatement.execute("SELECT count(*) from TEST where zip > -1");

            rs = sStatement.getResultSet();

            rs.next();
            System.out.println("Row Count: " + rs.getInt(1));
            System.out.println("Time to count: " + sw.elapsedTime());
            checkSelects();
            checkUpdates();
            sw.zero();
            cConnection.close();
            System.out.println("Closed connection: " + sw.elapsedTime());
        } catch (SQLException e) {
            System.out.println(e.getMessage());
        }
    }

开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:47，代码来源:TestAllTypes.java

示例8: checkResults

import org.hsqldb.lib.StopWatch; //导入方法依赖的package包/类
protected void checkResults() {

        try {
            StopWatch      sw = new StopWatch();
            ResultSet      rs;
            jdbcDataSource dataSource = new jdbcDataSource();

            dataSource.setDatabase(url + filepath);

            cConnection = dataSource.getConnection(user, password);

            System.out.println("Reopened database: " + sw.elapsedTime());
            sw.zero();

            sStatement = cConnection.createStatement();

            sStatement.execute("SET WRITE_DELAY " + writeDelay);

            // the tests use different indexes
            // use primary index
            sStatement.execute("SELECT count(*) from TEST");

            rs = sStatement.getResultSet();

            rs.next();
            System.out.println("Row Count: " + rs.getInt(1));
            System.out.println("Time to count: " + sw.elapsedTime());

            // use index on zip
            sw.zero();
            sStatement.execute("SELECT count(*) from TEST where zip > -1");

            rs = sStatement.getResultSet();

            rs.next();
            System.out.println("Row Count: " + rs.getInt(1));
            System.out.println("Time to count: " + sw.elapsedTime());
            checkSelects();
            checkUpdates();
            sw.zero();
            sStatement.execute("SHUTDOWN");
            cConnection.close();
            System.out.println("Closed connection: " + sw.elapsedTime());
        } catch (SQLException e) {
            System.out.println(e.getMessage());
        }
    }

开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:48，代码来源:TestAllTypes.java

示例9: checkResults

import org.hsqldb.lib.StopWatch; //导入方法依赖的package包/类
protected void checkResults() {

        try {
            StopWatch sw = new StopWatch();
            ResultSet rs;

            cConnection = DriverManager.getConnection(url, user, password);

            System.out.println("Reopened database: " + sw.elapsedTime());
            sw.zero();

            sStatement = cConnection.createStatement();

            sStatement.execute("SET FILES WRITE DELAY " + writeDelay);
//            sStatement.execute("SET DATABASE EVENT LOG SQL LEVEL 3");

            // the tests use different indexes
            // use primary index
            sStatement.execute("SELECT count(*) from TEST");

            rs = sStatement.getResultSet();

            rs.next();
            System.out.println("Row Count: " + rs.getInt(1));
            System.out.println("Time to count: " + sw.elapsedTime());

            // use index on zip
            sw.zero();
            sStatement.execute("SELECT count(*) from TEST where zip > -1");

            rs = sStatement.getResultSet();

            rs.next();
            System.out.println("Row Count: " + rs.getInt(1));
            System.out.println("Time to count: " + sw.elapsedTime());
            checkSelects();
            checkUpdates();
            sw.zero();
            cConnection.close();
            System.out.println("Closed connection: " + sw.elapsedTime());
        } catch (SQLException e) {
            System.out.println(e.getMessage());
        }
    }

开发者ID:Julien35，项目名称:dev-courses，代码行数:45，代码来源:TestAllTypes.java

示例10: checkResults

import org.hsqldb.lib.StopWatch; //导入方法依赖的package包/类
protected void checkResults() {

        try {
            StopWatch sw = new StopWatch();
            ResultSet rs;

            cConnection = DriverManager.getConnection(url + filepath, user,
                    password);

            System.out.println("Reopened database: " + sw.elapsedTime());
            sw.zero();

            sStatement = cConnection.createStatement();

            sStatement.execute("SET WRITE_DELAY " + writeDelay);

            // the tests use different indexes
            // use primary index
            sStatement.execute("SELECT count(*) from TEST");

            rs = sStatement.getResultSet();

            rs.next();
            System.out.println("Row Count: " + rs.getInt(1));
            System.out.println("Time to count: " + sw.elapsedTime());

            // use index on zip
            sw.zero();
            sStatement.execute("SELECT count(*) from TEST where zip > -1");

            rs = sStatement.getResultSet();

            rs.next();
            System.out.println("Row Count: " + rs.getInt(1));
            System.out.println("Time to count: " + sw.elapsedTime());
            checkSelects();
            checkUpdates();
            sw.zero();
            cConnection.close();
            System.out.println("Closed connection: " + sw.elapsedTime());
        } catch (SQLException e) {
            System.out.println(e.getMessage());
        }
    }

开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:45，代码来源:TestAllTypes.java

示例11: countTestID

import org.hsqldb.lib.StopWatch; //导入方法依赖的package包/类
private void countTestID() {

        try {
            StopWatch sw = new StopWatch();

            // the tests use different indexes
            // use primary index
            sStatement.execute("SELECT count(*) from TEST where id > -1");

            ResultSet rs = sStatement.getResultSet();

            rs.next();

            long time = sw.elapsedTime();
            long rate = ((long) bigrows * 1000) / (time + 1);

            storeResult("count (index on id)", rs.getInt(1), time, rate);
            System.out.println("count time (index on id) " + rs.getInt(1)
                               + " rows  -- " + time + " ms -- " + rate
                               + " tps");

            sw.zero();

            sStatement.execute("SELECT count(*) from TEST");

            rs = sStatement.getResultSet();

            rs.next();

            time = sw.elapsedTime();
            rate = (1000L) / (time + 1);

            storeResult("count (index on id)", rs.getInt(1), time, rate);
            System.out.println("count time (full count) " + rs.getInt(1)
                               + " rows  -- " + time + " ms -- " + rate
                               + " tps");

        } catch (SQLException e) {}
    }

开发者ID:tiweGH，项目名称:OpenDiabetes，代码行数:40，代码来源:TestCacheSize.java

注：本文中的org.hsqldb.lib.StopWatch.zero方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。