./www/logswan, Fast Web log analyzer using probabilistic data structures

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Branch: pkgsrc-2016Q2, Version: 1.04, Package name: logswan-1.04, Maintainer: pkgsrc-users

Logswan is a fast Web log analyzer using probabilistic data structures. It is
targeted at very large log files, typically APIs logs. It has constant memory
usage regardless of the log file size, and takes approximatively 4MB of RAM.

Unique visitors counting is performed using two HyperLogLog counters (one for
IPv4, and another one for IPv6), providing a relative accuracy of 0.10%.

Project design goals include : speed, memory-usage efficiency, and keeping the
code as simple as possible.

Logswan is opinionated software :
- It only supports the Common Log Format, in order to keep the parsing code
simple
- It does not split results per day, but log files can be split prior to being
processed

Master sites:

SHA1: 2bb32ff700dfdc07dbbe4e7647aa2c680f0c4bf9
RMD160: fb1c343ade88ac2ff2bc4f4c42a86bc3cc4969a0
Filesize: 16.517 KB

Version history: (Expand)