mirror of
https://git.haproxy.org/git/haproxy.git/
synced 2025-09-26 00:01:45 +02:00
fdecaf6ae4
The function resolv_update_resolvers_timeout() always schedules a wakeup of the process_resolvers() task based on the "timeout resolve" setting, regardless of the presence of an ongoing resolution or not. This is causing one wakeup every second by default even when there's no resolvers section (due to the default one), and can even be worse: creating a section with "timeout resolve 1" bombs the process with 1000 wakeups per second. Let's condition the setting to the presence of a resolution to address this. This issue has been there forever, but it doesn't cause that much trouble, and given how fragile and tricky this code is, it's probably wise to refrain from backporting it until it's reported to really cause trouble.
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)