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93acfa2263
We often need ISO time + microseconds in traces and ring buffers, thus function does this by calling gettimeofday() and keeping a cached value of the part representing the tv_sec value, and only rewrites the microsecond part. The cache is per-thread so it's lockless and safe to use as-is. Some tests already show that it's easy to see 3-4 events in a single microsecond, thus it's likely that the nanosecond version will have to be implemented as well. But certain comments on the net suggest that some parsers are having trouble beyond microsecond, thus for now let's stick to the microsecond only.
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)