Changes between Version 8 and Version 9 of RRDtool13


Ignore:
Timestamp:
May 26, 2007, 6:39:48 AM (15 years ago)
Author:
oetiker
Comment:

added mmap line

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  • RRDtool13

    v8 v9  
    44
    55 1. Switch form libart to cairo for graph output (tobi)
    6  1. Use posix_fadvise to drop cache where it is not needed. This should give
    7     us a beautiful performance boost in update time. (tobi)
     6 1. Use posix_fadvise to drop cache and set read-ahead behaviour. This should give
     7    us a beautiful performance boost in update time since cache use will be more efficient. (tobi)
     8 1. Switch to mmap for IO all over the place (also using madvise instead of fadvise) (Bernhard)
    89 1. Investigate and document file system performance tuning for rrdtool. (tobi)
    910 1. [wiki:RRDaccelerator rrdtool accelerator] inspired by Philippe Simonet (tobi)

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