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Type:
Question
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Resolution: Done
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Priority:
Major - P3
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None
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Affects Version/s: None
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Component/s: Networking
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None
Hi
as described in SERVER-32916 ,
we set ShardingTaskExecutorPoolMinSize: 8 and taskExecutorPoolSize: 12 ,
finally， we still find some slow connection threads, which took 3008ms .
and ,these slow connections were connecting to the same mongod instance.
2018-02-12T14:54:11.525+0800 I ASIO [NetworkInterfaceASIO-TaskExecutorPool-7-0] Successfully connected to 10.136.126.4:27000, took 231ms (11 connections now open to 10.136.126.4:27000) 2018-02-12T14:54:11.640+0800 I ASIO [NetworkInterfaceASIO-TaskExecutorPool-7-0] Successfully connected to 10.136.126.4:27000, took 201ms (11 connections now open to 10.136.126.4:27000) 2018-02-12T14:54:14.488+0800 I ASIO [NetworkInterfaceASIO-TaskExecutorPool-7-0] Successfully connected to 10.136.126.4:27000, took 3003ms (11 connections now open to 10.136.126.4:27000) 2018-02-12T14:54:22.433+0800 I ASIO [NetworkInterfaceASIO-TaskExecutorPool-3-0] Successfully connected to 10.136.126.4:27000, took 265ms (10 connections now open to 10.136.126.4:27000) 2018-02-12T14:54:22.447+0800 I ASIO [NetworkInterfaceASIO-TaskExecutorPool-1-0] Successfully connected to 10.136.126.4:27000, took 266ms (12 connections now open to 10.136.126.4:27000) 2018-02-12T14:54:22.479+0800 I ASIO [NetworkInterfaceASIO-TaskExecutorPool-1-0] Successfully connected to 10.136.126.4:27000, took 75ms (12 connections now open to 10.136.126.4:27000) 2018-02-12T14:54:22.493+0800 I ASIO [NetworkInterfaceASIO-TaskExecutorPool-1-0] Successfully connected to 10.136.126.4:27000, took 66ms (12 connections now open to 10.136.126.4:27000) 2018-02-12T14:54:25.274+0800 I ASIO [NetworkInterfaceASIO-TaskExecutorPool-3-0] Successfully connected to 10.136.126.4:27000, took 3004ms (10 connections now open to 10.136.126.4:27000) 2018-02-12T14:54:25.289+0800 I ASIO [NetworkInterfaceASIO-TaskExecutorPool-5-0] Successfully connected to 10.136.126.4:27000, took 3007ms (9 connections now open to 10.136.126.4:27000) 2018-02-12T14:54:25.327+0800 I ASIO [NetworkInterfaceASIO-TaskExecutorPool-1-0] Successfully connected to 10.136.126.4:27000, took 3005ms (12 connections now open to 10.136.126.4:27000)
Thanks.
