Examples with MemoryPrinter com.ctrip.xpipe.testutils.MemoryPrinter used on opensource projects

Example 1 with MemoryPrinter

use of com.ctrip.xpipe.testutils.MemoryPrinter in project x-pipe by ctripcorp.

the class ByteArrayOutputStreamPayloadTest method testNewHeap.

@Test
public void testNewHeap() throws Exception {
    final MemoryPrinter memoryPrinter = new MemoryPrinter(scheduled);
    memoryPrinter.printMemory();
    final int length = 1 << 10;
    int concurrentCount = 10;
    final CountDownLatch latch = new CountDownLatch(concurrentCount);
    final ByteBuf byteBuf = directByteBuf(length);
    byteBuf.writeBytes(randomString(length).getBytes());
    byte[] dst = new byte[length];
    byteBuf.readBytes(dst);
    memoryPrinter.printMemory();
    for (int i = 0; i < concurrentCount; i++) {
        Thread current = new Thread(new AbstractExceptionLogTask() {

            @Override
            protected void doRun() throws Exception {
                try {
                    byteBuf.readerIndex(0);
                    ByteArrayOutputStream baous = new ByteArrayOutputStream();
                    byteBuf.readBytes(baous, length);
                } finally {
                    latch.countDown();
                }
            }
        });
        current.start();
        memoryPrinter.printMemory();
    }
    latch.await();
}

Example 2 with MemoryPrinter

use of com.ctrip.xpipe.testutils.MemoryPrinter in project x-pipe by ctripcorp.

the class AbstractMetaServerTest method beforeAbstractMetaServerTest.

@Before
public void beforeAbstractMetaServerTest() throws Exception {
    memoryPrinter = new MemoryPrinter(scheduled, 500);
    memoryPrinter.start();
}