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README @ 11103:73b8aaf55775 0.11
util.dbuffer: dynamic string buffer
Similar to util.ringbuffer (and shares almost identical API). Differences:
- size limit is optional and dynamic
- does not allocate a fixed buffer of max_size bytes
- focus on simply storing references to existing string objects where possible,
avoiding unnecessary allocations
- references are still stored in a ring buffer to enable use as a fast FIFO
Optional second parameter to new() provides the number of ring buffer segments. On
Lua 5.2 on my laptop, a segment is ~19 bytes. If the ring buffer fills up, the next
write will compact all strings into a single item.
author | Matthew Wild <mwild1@gmail.com> |
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date | Fri, 26 Jun 2020 16:41:31 +0100 |
parent | 7359:a5a080c12c96 |
child | 9944:11d39caf0852 |
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# Prosody IM Server ## Description Prosody is a server for Jabber/XMPP written in Lua. It aims to be easy to use and light on resources. For developers, it aims to give a flexible system on which to rapidly develop added functionality or rapidly prototype new protocols. ## Useful links Homepage: https://prosody.im/ Download: https://prosody.im/download Documentation: https://prosody.im/doc/ Jabber/XMPP Chat: Address: prosody@conference.prosody.im Web interface: https://prosody.im/webchat Mailing lists: User support and discussion: https://groups.google.com/group/prosody-users Development discussion: https://groups.google.com/group/prosody-dev Issue tracker changes: https://groups.google.com/group/prosody-issues ## Installation See the accompanying INSTALL file for help on building Prosody from source. Alternatively see our guide at https://prosody.im/doc/install