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OR perf test

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This commit is contained in:
mischa 2024-07-20 19:44:33 +02:00
parent f695f254a3
commit 0d5bf9d830
1 changed files with 25 additions and 0 deletions
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Assets/Mirror/Tests/Editor/AckDeltaCompression/AckDeltaCompressionTests.cs
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@ -1,4 +1,5 @@
using System.Collections.Generic;
using System.Diagnostics;
using NUnit.Framework;
namespace Mirror.Tests.AckDeltaCompressionTests
@ -133,5 +134,29 @@ public void UpdateIdentityAcks()
Assert.That(identityAcks[1337], Is.EqualTo(3.0)); // already newer
Assert.That(identityAcks[101], Is.EqualTo(3.0)); // already newer
}
[Test]
public void ORperf()
{
// we are going to need to OR quite a lot of dirty history.
// let's see if this is fast enough at all.
// 100.000 entities need 49 ms.
// 10.000 entities need 5 ms. hm that's quite a lot.
Stopwatch watch = Stopwatch.StartNew();
for (int identity = 0; identity < 100_000; ++identity)
{
for (int comp = 0; comp < 5; ++comp)
{
ulong mask = 0;
for (int history = 0; history < 60 * 3; ++history)
{
mask |= (ulong)1 << history;
}
}
}
watch.Stop();
UnityEngine.Debug.Log("ORperf: " + watch.ElapsedMilliseconds + "ms");
}
}
}