Zhenghui Yan

# RCA ## Describe the issue ``` East US standard tier instances experienced a outage on 2021.1.10 10:00 UTC to 17:30 UTC. ``` ## Impact during the outage ``` Connections...

### Summary of the changes (Less than 80 chars) - Allow to set the memory pool when create the protocol. - Use memory pool for parsing messages when provided memory...

### Add metrics for ASRS SDK We should provider following metrics: * [ ] Current client connection count * [ ] New client connection count per second * [ ]...

### Describe the bug [`UserJoinGroupMessage`](https://github.com/Azure/azure-signalr/blob/dev/src/Microsoft.Azure.SignalR.Protocols/GroupMessage.cs#L77) / [`UserLeaveGroupMessage`](https://github.com/Azure/azure-signalr/blob/dev/src/Microsoft.Azure.SignalR.Protocols/GroupMessage.cs#L116) is executed out-of-order for a persistent connection. ### To Reproduce ```cs async Task Test(IUserGroupManager manager) { await manager.AddToGroupAsync("userId", "groupName"); await manager.RemoveFromGroupAsync("userId", "groupName"); }...

### Describe the bug Free instance should not enable create private endpoint in network tab. ### To Reproduce 1. Open portal. 2. Create a free instance. 3. Go to `Networking`...

### Describe the bug When using AAD, management SDK should not require temporary access key in transient mode. ### To Reproduce * Use AAD auth. * Use transient mode. *...



`WebPubSubClient` should implement `IDisposable` in c# client sdk.

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### Describe the bug `WebPubSubClient` should implement `IDisposable` in c# client sdk.

Skip unknown extension members.