private static void Writer(Object obj)
{
TestCase2 testCase = (TestCase2)obj;
Stopwatch stopwatch = new Stopwatch();
// 记录获取写锁的等待时间
stopwatch.Start();
Interlocked.Add(ref testCase.baselineWriterWaitCount, 1);
testCase.readerWriterLock.EnterWriteLock();
Interlocked.Add(ref testCase.baselineWriterWaitCount, -1);
stopwatch.Stop();
// 原子操作，更新写者等待总时间
Interlocked.Add(ref testCase.writeWaitTime, stopwatch.ElapsedMilliseconds);
stopwatch.Reset();
// 模仿写操作用时
Thread.Sleep(100);
// 释放写锁
testCase.readerWriterLock.ExitWriteLock();
// 原子操作，已完成线程计数器+1，如果全部完成唤醒(通知)主线程
Interlocked.Add(ref testCase.finishedWorkerCount, 1);
if (testCase.finishedWorkerCount == testCase.totalThreadNum)
{
testCase.finished.Set();
}
}
private static void WriterBaseline(Object obj)
{
TestCase2 testCase = (TestCase2)obj;
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
Monitor.Enter(testCase.monitorLockObj);
stopwatch.Stop();
// 原子操作，更新写者等待总时间
Interlocked.Add(ref testCase.writeWaitTime, stopwatch.ElapsedMilliseconds);
// 模仿写操作用时
Thread.Sleep(100);
Monitor.Exit(testCase.monitorLockObj);
// 原子操作，已完成线程计数器+1，如果全部完成唤醒(通知)主线程
Interlocked.Add(ref testCase.finishedWorkerCount, 1);
if (testCase.finishedWorkerCount == testCase.totalThreadNum)
{
testCase.finished.Set();
}
}
