Remove CreditManager from Http2Stream#32624
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stephentoub merged 1 commit intodotnet:masterfrom Feb 21, 2020
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The CreditManager implementation supports multiple awaiters, but Http2Stream's CreditManager never has more than one waiter at a time. We can instead just encode similar logic into Http2Stream, and make its waiter a reusable singleton, such that if we have to allocate it, we can just keep reusing it for all subsequent waits. This means we avoid the CreditManager allocation per Http2Stream as well as the Waiter allocation per wait (other than the first).
scalablecory
approved these changes
Feb 21, 2020
ghost
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The CreditManager implementation supports multiple awaiters, but Http2Stream's CreditManager never has more than one waiter at a time. We can instead just encode similar logic into Http2Stream, and make its waiter a reusable singleton, such that if we have to allocate it, we can just keep reusing it for all subsequent waits. This means we avoid the CreditManager allocation per Http2Stream as well as the Waiter allocation per wait (other than the first).
cc: @scalablecory