Willy Tarreau 15c5500b6e MEDIUM: conn: make conn_backend_get always scan the same group
We don't want to pick idle connections from another thread group,
this would be very slow by forcing to share undesirable data.

This patch makes sure that we start seeking from the current thread
group's threads only and loops over that range exclusively.

It's worth noting that the next_takeover pointer remains per-server
and will bounce when multiple groups use it at the same time. But we
preserve the perturbation by applying a modulo when retrieving it,
so that when groups are of the same size (most common case), the
index will not even change. At this time it doesn't seem worth
storing one index per group in servers, but that might be an option
if any contention is detected later.
2022-07-15 19:43:10 +02:00
2022-07-04 17:28:58 +02:00
2022-04-12 07:59:06 +02:00
2021-09-16 09:14:14 +02:00
2022-06-24 22:09:05 +02:00
2022-06-24 22:09:05 +02:00
2022-06-24 22:09:05 +02:00

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)
Description
No description provided
Readme 51 MiB
Languages
C 98.1%
Shell 0.8%
Makefile 0.5%
Lua 0.2%
Python 0.2%