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Willy Tarreau c8da044b41 MINOR: tasks: restore the lower latency scheduling when niced tasks are present
In the past we used to reduce the number of tasks consulted at once when
some niced tasks were present in the run queue. This was dropped in 1.8
when the scheduler started to take batches. With the recent fixes it now
becomes possible to restore this behaviour which guarantees a better
latency between tasks when niced tasks are present. Thanks to this, with
the default number of 200 for tune.runqueue-depth, with a parasitic load
of 14000 requests per second, nice 0 gives 14000 rps, nice 1024 gives
12000 rps and nice -1024 gives 16000 rps. The amplitude widens if the
runqueue depth is lowered.
2019-04-15 09:50:56 +02:00
.github/ISSUE_TEMPLATE DOC: add github issue templates 2019-01-17 22:53:55 +01:00
contrib BUILD: use inttypes.h instead of stdint.h 2019-04-01 07:44:56 +02:00
doc MAJOR: htx: Enable the HTX mode by default for all proxies 2019-04-12 22:06:53 +02:00
ebtree CLEANUP: fix typos in comments in ebtree 2018-11-18 22:23:15 +01:00
examples [RELEASE] Released version 2.0-dev2 2019-03-26 05:40:51 +01:00
include CLEANUP: task: do not export rq_next anymore 2019-04-15 09:50:56 +02:00
reg-tests REGTEST: lua/b00003: Specify the HAProxy pid when the command ss is executed 2019-04-01 15:57:00 +02:00
scripts REGTEST: Use HTX by default and add '--no-htx' option to disable it 2019-04-12 22:06:53 +02:00
src MINOR: tasks: restore the lower latency scheduling when niced tasks are present 2019-04-15 09:50:56 +02:00
tests CLEANUP: fix a misspell in tests/filltab25.c 2018-11-18 22:23:15 +01:00
.gitignore DOC: split the README into README + INSTALL 2018-12-16 22:30:57 +01:00
CHANGELOG [RELEASE] Released version 2.0-dev2 2019-03-26 05:40:51 +01:00
CONTRIBUTING DOC: Fix typos in README and CONTRIBUTING 2018-11-12 08:54:12 +01:00
INSTALL BUILD: Makefile: remove outdated support for dlmalloc 2019-03-27 14:30:15 +01:00
LICENSE LICENSE: add licence exception for OpenSSL 2012-09-07 13:52:26 +02:00
MAINTAINERS DOC: fix reference to map files in MAINTAINERS 2018-10-17 04:21:04 +02:00
Makefile MEDIUM: mworker-prog: implement program for master-worker 2019-04-01 14:45:37 +02:00
README DOC: split the README into README + INSTALL 2018-12-16 22:30:57 +01:00
ROADMAP DOC: update the roadmap about priority queues 2018-08-10 17:12:04 +02:00
SUBVERS BUILD: use format tags in VERDATE and SUBVERS files 2013-12-10 11:22:49 +01:00
VERDATE [RELEASE] Released version 2.0-dev2 2019-03-26 05:40:51 +01:00
VERSION [RELEASE] Released version 2.0-dev2 2019-03-26 05:40:51 +01:00

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
  - 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)