跳过某些记录不必要的测试
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@ -97,38 +97,44 @@ namespace FastGithub.DomainResolve
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{
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foreach (var keyValue in this.dnsEndPointAddressElapseds)
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{
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var dnsEndPoint = keyValue.Key;
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var hashSet = new HashSet<IPAddressElapsed>();
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foreach (var item in keyValue.Value)
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var oldValues = keyValue.Value;
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if (oldValues.Length >= MAX_ADDRESS_COUNT)
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{
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hashSet.Add(item);
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if (oldValues.Any(item => item.NeedUpdateElapsed()) == false)
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{
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continue;
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}
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}
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var dnsEndPoint = keyValue.Key;
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var hashSet = new HashSet<IPAddressElapsed>(oldValues);
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await foreach (var adddress in this.dnsClient.ResolveAsync(dnsEndPoint, fastSort: false, cancellationToken))
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{
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hashSet.Add(new IPAddressElapsed(adddress, dnsEndPoint.Port));
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}
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// 两个以上才进行测速排序
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if (hashSet.Count > 1)
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{
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var updateTasks = hashSet
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.Where(item => item.CanUpdateElapsed())
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.Where(item => item.NeedUpdateElapsed())
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.Select(item => item.UpdateElapsedAsync(cancellationToken));
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await Task.WhenAll(updateTasks);
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}
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var addressElapseds = hashSet
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var newValues = hashSet
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.Where(item => item.Elapsed < TimeSpan.MaxValue)
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.OrderBy(item => item.Elapsed)
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.Take(count: MAX_ADDRESS_COUNT)
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.ToArray();
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if (keyValue.Value.SequenceEqual(addressElapseds) == false)
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if (oldValues.SequenceEqual(newValues) == false)
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{
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var addressArray = string.Join(", ", addressElapseds.Select(item => item.ToString()));
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this.dnsEndPointAddressElapseds[dnsEndPoint] = newValues;
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var addressArray = string.Join(", ", newValues.Select(item => item.ToString()));
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this.logger.LogInformation($"{dnsEndPoint.Host}->[{addressArray}]");
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}
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this.dnsEndPointAddressElapseds[dnsEndPoint] = addressElapseds;
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}
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}
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}
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@ -34,7 +34,7 @@ namespace FastGithub.DomainResolve
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/// <summary>
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/// 获取延时
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/// </summary>
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public TimeSpan Elapsed { get; private set; } = TimeSpan.MaxValue;
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public TimeSpan Elapsed { get; private set; }
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/// <summary>
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/// IP延时
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@ -48,10 +48,10 @@ namespace FastGithub.DomainResolve
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}
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/// <summary>
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/// 是否可以更新延时
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/// 是否需求更新延时
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/// </summary>
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/// <returns></returns>
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public bool CanUpdateElapsed()
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public bool NeedUpdateElapsed()
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{
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return Environment.TickCount64 - this.lastTestTickCount > maxLifeTime;
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}
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