public void ProfilingMD_Ex2()
{
using (var c = Create())
{
ConnectionMultiplexer conn = c;
var profiler = new ToyProfiler();
conn.RegisterProfiler(profiler);
var threads = new List <Thread>();
var perThreadTimings = new ConcurrentDictionary <Thread, List <IProfiledCommand> >();
for (var i = 0; i < 16; i++)
{
var db = conn.GetDatabase(i);
var thread =
new Thread(
delegate()
{
var threadTasks = new List <Task>();
conn.BeginProfiling(Thread.CurrentThread);
for (var j = 0; j < 1000; j++)
{
var task = db.StringSetAsync("" + j, "" + j);
threadTasks.Add(task);
}
Task.WaitAll(threadTasks.ToArray());
perThreadTimings[Thread.CurrentThread] = conn.FinishProfiling(Thread.CurrentThread).ToList();
}
);
profiler.Contexts[thread] = thread;
threads.Add(thread);
}
threads.ForEach(thread => thread.Start());
threads.ForEach(thread => thread.Join());
Assert.AreEqual(16, perThreadTimings.Count);
Assert.IsTrue(perThreadTimings.All(kv => kv.Value.Count == 1000));
}
}
public void ProfilingMD_Ex1()
{
using (var c = Create())
{
ConnectionMultiplexer conn = c;
var profiler = new ToyProfiler();
var thisGroupContext = new object();
conn.RegisterProfiler(profiler);
var threads = new List <Thread>();
for (var i = 0; i < 16; i++)
{
var db = conn.GetDatabase(i);
var thread =
new Thread(
delegate()
{
var threadTasks = new List <Task>();
for (var j = 0; j < 1000; j++)
{
var task = db.StringSetAsync("" + j, "" + j);
threadTasks.Add(task);
}
Task.WaitAll(threadTasks.ToArray());
}
);
profiler.Contexts[thread] = thisGroupContext;
threads.Add(thread);
}
conn.BeginProfiling(thisGroupContext);
threads.ForEach(thread => thread.Start());
threads.ForEach(thread => thread.Join());
IEnumerable <IProfiledCommand> timings = conn.FinishProfiling(thisGroupContext);
Assert.AreEqual(16000, timings.Count());
}
}
public static void TestProfiling()
{
var profiler = new AsyncLocalProfiler();
_redis.RegisterProfiler(profiler.GetSession);
//var commands = profiler.GetSession().FinishProfiling();
//Console.WriteLine(string.Join(",", commands.Select(p => p.ElapsedTime)));
var toyProfiler = new ToyProfiler();
//var sharedSession = new ProfilingSession();
_redis.RegisterProfiler(() => toyProfiler.PerThreadSession);
var threads = new List <Thread>();
var perThreadTimings = new ConcurrentDictionary <Thread, List <IProfiledCommand> >();
for (int i = 0; i < 16; i++)
{
var db = _redis.GetDatabase(i);
var thread = new Thread(
delegate()
{
//set each thread to share a session
//toyProfiler.PerThreadSession = sharedSession;
var threadTasks = new List <Task>();
toyProfiler.PerThreadSession = new ProfilingSession();
for (int j = 0; j < 1000; j++)
{
var task = db.StringSetAsync("" + j, "" + j);
threadTasks.Add(task);
}
Task.WaitAll(threadTasks.ToArray());
perThreadTimings[Thread.CurrentThread] = toyProfiler.PerThreadSession.FinishProfiling().ToList();
});
threads.Add(thread);
}
threads.ForEach(thread => thread.Start());
threads.ForEach(thread => thread.Join());
//var timings = sharedSession.FinishProfiling();
Console.WriteLine(perThreadTimings.Count);
}
private void AssociateCommandsIssuedFromManyDifferentThreadsTogether1()
{
var toyProfiler1 = new ToyProfiler();
var thisGroupContext = new object();
Redis.RegisterProfiler(toyProfiler1);
var threads = new List<Thread>();
for (var i = 0; i < 16; i++)
{
var db = Redis.GetDatabase(i);
var thread =
new Thread(
delegate ()
{
var threadTasks = new List<Task>();
for (var j = 0; j < 1000; j++)
{
var task = db.StringSetAsync("" + j, "" + j);
threadTasks.Add(task);
}
Task.WaitAll(threadTasks.ToArray());
});
toyProfiler1.Contexts[thread] = thisGroupContext;
threads.Add(thread);
}
Redis.BeginProfiling(thisGroupContext);
threads.ForEach(thread => thread.Start());
threads.ForEach(thread => thread.Join());
IEnumerable<IProfiledCommand> timings = Redis.FinishProfiling(thisGroupContext);
}
private void AssociateCommandsIssuedFromManyDifferentThreadsTogether2()
{
var toyProfiler2 = new ToyProfiler();
Redis.RegisterProfiler(toyProfiler2);
var threads = new List<Thread>();
var perThreadTimings = new ConcurrentDictionary<Thread, List<IProfiledCommand>>();
for (var i = 0; i < 16; i++)
{
var db = Redis.GetDatabase(i);
var thread =
new Thread(
delegate ()
{
var threadTasks = new List<Task>();
Redis.BeginProfiling(Thread.CurrentThread);
for (var j = 0; j < 1000; j++)
{
var task = db.StringSetAsync("" + j, "" + j);
threadTasks.Add(task);
}
Task.WaitAll(threadTasks.ToArray());
perThreadTimings[Thread.CurrentThread] = Redis.FinishProfiling(Thread.CurrentThread).ToList();
});
toyProfiler2.Contexts[thread] = thread;
threads.Add(thread);
}
}
public void ProfilingMD_Ex2()
{
using (var c = Create())
{
ConnectionMultiplexer conn = c;
var profiler = new ToyProfiler();
conn.RegisterProfiler(profiler);
var threads = new List<Thread>();
var perThreadTimings = new ConcurrentDictionary<Thread, List<IProfiledCommand>>();
for (var i = 0; i < 16; i++)
{
var db = conn.GetDatabase(i);
var thread =
new Thread(
delegate()
{
var threadTasks = new List<Task>();
conn.BeginProfiling(Thread.CurrentThread);
for (var j = 0; j < 1000; j++)
{
var task = db.StringSetAsync("" + j, "" + j);
threadTasks.Add(task);
}
Task.WaitAll(threadTasks.ToArray());
perThreadTimings[Thread.CurrentThread] = conn.FinishProfiling(Thread.CurrentThread).ToList();
}
);
profiler.Contexts[thread] = thread;
threads.Add(thread);
}
threads.ForEach(thread => thread.Start());
threads.ForEach(thread => thread.Join());
Assert.AreEqual(16, perThreadTimings.Count);
Assert.IsTrue(perThreadTimings.All(kv => kv.Value.Count == 1000));
}
}
public void ProfilingMD_Ex1()
{
using (var c = Create())
{
ConnectionMultiplexer conn = c;
var profiler = new ToyProfiler();
var thisGroupContext = new object();
conn.RegisterProfiler(profiler);
var threads = new List<Thread>();
for (var i = 0; i < 16; i++)
{
var db = conn.GetDatabase(i);
var thread =
new Thread(
delegate()
{
var threadTasks = new List<Task>();
for (var j = 0; j < 1000; j++)
{
var task = db.StringSetAsync("" + j, "" + j);
threadTasks.Add(task);
}
Task.WaitAll(threadTasks.ToArray());
}
);
profiler.Contexts[thread] = thisGroupContext;
threads.Add(thread);
}
conn.BeginProfiling(thisGroupContext);
threads.ForEach(thread => thread.Start());
threads.ForEach(thread => thread.Join());
IEnumerable<IProfiledCommand> timings = conn.FinishProfiling(thisGroupContext);
Assert.AreEqual(16000, timings.Count());
}
}
