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HAProxy - Load balancer
da29fe2360
Server states can be recovered from either a "global" file (all backends) or a "local" file (per backend). The way the algorithm to parse the state file was first implemented was good enough for a low number of backends and servers per backend. Basically, for each backend the state file (global or local) is opened, parsed entirely and for each line we check if it contains data related to a server from the backend we're currently processing. We must read the file entirely, just in case some lines for the current backend are stored at the end of the file. This does not scale at all! This patch changes the behavior above for the "global" file only. Now, the global file is read and parsed once and all lines it contains are stored in a tree, for faster discovery. This result in way much less fopen, fgets, and strcmp calls, which make loading of very big state files very quick now. |
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| .github/ISSUE_TEMPLATE | ||
| contrib | ||
| doc | ||
| ebtree | ||
| examples | ||
| include | ||
| reg-tests | ||
| scripts | ||
| src | ||
| tests | ||
| .cirrus.yml | ||
| .gitignore | ||
| .travis.yml | ||
| BRANCHES | ||
| CHANGELOG | ||
| CONTRIBUTING | ||
| INSTALL | ||
| LICENSE | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
| ROADMAP | ||
| SUBVERS | ||
| VERDATE | ||
| VERSION | ||
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)