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c9af6d5414
Willy reported that sinceabb8412d2("DEBUG: pollers: add name hint for large memory areas used by pollers") and22ec2ad8b("DEBUG: fd: add name hint for large memory areas") multiple maps with the same name could be found in /proc/<pid>/maps when haproxy process is started with multiple threads, which can be annoying. In fact this happens because some poller and fd-created memory areas are being created for each available thread, and since the naming was done using vma_set_name() with the same <type> and <name> inputs, the resulting name was the same for all threads. Thanks to the previous commit, we now use vma_set_name_id() for naming per-thread memory areas so that "-id" prefix is appended after the name name, where "id" equals to 'tid+1' (to match the thread numbering logic found in config file or in ha_panic() report), allowing to easily identify which haproxy thread owns the map in /proc/<pid>/maps: 7d3b26200000-7d3b26a01000 rw-p 00000000 00:00 0 [anon:ev_poll:poll_events-2] 7d3b26c00000-7d3b27001000 rw-p 00000000 00:00 0 [anon:fd:fd_updt-2] 7d3b27200000-7d3b27a01000 rw-p 00000000 00:00 0 [anon:ev_poll:poll_events-1] 7d3b34200000-7d3b34601000 rw-p 00000000 00:00 0 [anon:fd:fd_updt-1]
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)