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04b2208aa0
Do not built STREAM frames if MUX is already subscribed for sending on lower layer. Indeed, this means that either socket currently encountered a transient error or congestion window is full. This change is an optimization which prevents to allocate and release a series of STREAM frames for nothing under congestion. Note that nothing is done for other frames (flow-control, RESET_STREAM and STOP_SENDING). Indeed, these frames are not restricted by flow control. However, this means that they will be allocated for nothing if send is blocked on a transient error. This should be backported up to 2.7.
The HAProxy documentation has been split into a number of different files for ease of use. Please refer to the following files depending on what you're looking for : - INSTALL for instructions on how to build and install HAProxy - BRANCHES to understand the project's life cycle and what version to use - LICENSE for the project's license - CONTRIBUTING for the process to follow to submit contributions The more detailed documentation is located into the doc/ directory : - doc/intro.txt for a quick introduction on HAProxy - doc/configuration.txt for the configuration's reference manual - doc/lua.txt for the Lua's reference manual - doc/SPOE.txt for how to use the SPOE engine - doc/network-namespaces.txt for how to use network namespaces under Linux - doc/management.txt for the management guide - doc/regression-testing.txt for how to use the regression testing suite - doc/peers.txt for the peers protocol reference - doc/coding-style.txt for how to adopt HAProxy's coding style - doc/internals for developer-specific documentation (not all up to date)