Hi,
Thanks for your reply!
You means I have to confirm the KEPServer's performance of supporting nodes.
Menthioned in your email: "In this case you should create the items with multiple requests";
In my demo, create each item with a request, I don't know how to create all items with one request. If I have to monitor 10000 items, I will create 10000 requests, any solutuion to optimize?
Thanks!
Best regards,
George Ray
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发件人:Kevin Herron <kevinherron@xxxxxxxxx>
发送时间:2017年4月12日(星期三) 11:40
收件人:george.ray <george.ray@xxxxxxxxxx>; milo developer discussions <milo-dev@xxxxxxxxxxx>
主 题:Re: [milo-dev] 回复: How many request does the monitor support when subscription
The answer is server specific. You should be able to create thousands at a time. The server will respond with Bad_TooManyOperations if you're trying to request too many at once. In this case you should create the items with multiple requests.
Some servers also expose a operation limit nodes in the address space that tell you how many. Try reading the value of this NodeId: Identifiers.ServerType_ServerCapabilities_OperationLimits_MaxMonitoredItemsPerCall