- use bufq for send/receive of network data
- usd bufq for send/receive of stream data
- use HTTP/2 flow control with no-auto updates to control the
amount of data we are buffering for a stream
HTTP/2 stream window set to 128K after local tests, defined
code constant for now
- elminiating PAUSEing nghttp2 processing when receiving data
since a stream can now take in all DATA nghttp2 forwards
Improved scorecard and adjuste http2 stream window sizes
- scorecard improved output formatting and options default
- scorecard now also benchmarks small requests / second
Closes#10771
- will check built curl for http and https support and
skip all tests if not there
- will dump stdout/stderr/trace output on errored responses
Closes#10829
- we had a CI case once where `curl` seemingly did not
return and it was hard to guess what happened.
- make curl execution in test cases time out after 60 seconds
Closes#10783
- httpd is only one server we test with
- the suite coveres the HTTP protocol in general where
the default test cases need a more beefy environment
Closes#10654
