private void TestMassivePublishWithWithoutFlush(RedisConnection conn, string caption)
{
const int loop = 100000;
GC.Collect(GC.MaxGeneration, GCCollectionMode.Forced);
GC.WaitForPendingFinalizers();
var tasks = new Task[loop];
var withFlush = Stopwatch.StartNew();
for (int i = 0; i < loop; i++)
tasks[i] = conn.Publish("foo", "bar");
conn.WaitAll(tasks);
withFlush.Stop();
GC.Collect(GC.MaxGeneration, GCCollectionMode.Forced);
GC.WaitForPendingFinalizers();
conn.SuspendFlush();
var withoutFlush = Stopwatch.StartNew();
for (int i = 0; i < loop; i++)
tasks[i] = conn.Publish("foo", "bar");
conn.ResumeFlush();
conn.WaitAll(tasks);
withoutFlush.Stop();
Assert.Less(1, 2, "sanity check");
Assert.Less(withoutFlush.ElapsedMilliseconds, withFlush.ElapsedMilliseconds, caption);
Console.WriteLine("{2}: {0}ms (eager-flush) vs {1}ms (suspend-flush)",
withFlush.ElapsedMilliseconds, withoutFlush.ElapsedMilliseconds, caption);
}