Rather than leaving stale connections about we tried to poll for data coming in
from InfluxDB and timeout if it didn't repond in a timely manner. This introduced
a race where the timeout triggers, a context switch occurs where data is actually
available and the TlsStream spins trying to asynchronously notify that data is
available, but which never gets read. Not only does this use up 100% of a core,
but it also slowly starves the system of handler threads at which point metrics
stop being delivered.
This basically removes the poll and timeout, any TLS socket erros should be
detected by TCP keep-alives.
Fixes#5460#5469
* Rename files to allow easy ordering
* Update links inside markdown according to new file names
* Move HTML links (<a>...</a>) to the end of the header lines
* This is necessary to allow mkdocs to parse headers correctly and display them in the TOC
* Following sed command was used: sed -i .bu 's/\(<a.*a>\) \(.*\)/\2 \1/g' $filename
Gunnar Beutner
Michael Friedrich
Jean Flach
Simon Murray
Blerim Sheqa