/** 单线程压力测试 */
@Test
public void testGetTraceId_SingleTreand() throws Exception {
long counts = 100000; // 每轮方法调用次数
int rounds = 3; // 跑n轮，求平均值
long[] results = new long[rounds];
for (int i = 0; i < rounds; i++) {
long startTime = System.currentTimeMillis();
for (long j = 0; j < counts; j++) {
generater.getTraceId();
}
long endTime = System.currentTimeMillis();
results[i] = (endTime - startTime);
}
long sum = 0;
for (int i = 0; i < rounds; i++) {
sum += results[i];
}
System.out.println("单线程测试");
System.out.println("轮数=" + rounds);
System.out.println("每轮提交量=" + counts);
System.out.println("平均耗时=" + sum / rounds + " ms");
System.out.printf("Tps=%.1f 次/ms\n", 1.0 * counts / (sum / rounds));
System.out.println("------------------------");
Thread.sleep(10);
}
/** 功能性测试 */
@Test
public void testGetTraceId_BasicFunction() throws Exception {
System.out.println("基本功能测试");
for (int i = 0; i < 3; i++) {
System.out.println(generater.getTraceId());
}
System.out.println("------------------------");
Thread.sleep(10);
}
/** 数据重复性测试 */
@Test
public void testGetTraceId_CompleteFunction() throws Exception {
System.out.println("数据重复性测试");
long counts = 100000; // 100w次跟踪
BinaryReadWrite readWriter = new BinaryReadWrite();
Long old = 0L;
for (int i = 0; i < counts; i++) {
Long buildData = generater.getTraceId();
Assert.assertTrue(old < buildData);
readWriter.writeLong(buildData);
old = buildData;
}
readWriter.flushWrite();
System.out.println("-->没有重复数据");
System.out.println("ID存储到" + readWriter.getS_FilePath() + "下");
System.out.println("------------------------");
Thread.sleep(10);
}