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annotate docs/statistics.rst @ 825:81ca8a76d055 beta

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dirty fix for issue #87
author Marcin Kuzminski <marcin@python-works.com>
date Thu, 09 Dec 2010 22:20:18 +0100
parents bb35ad076e2f
children e67786cb2afa
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 .. _statistics:
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2
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3
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4 Statistics
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5 ==========
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6
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7 RhodeCode statistics system is heavy on resources, so in order to keep a
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8 balance between the usability and performance statistics are cached inside db
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9 and are gathered incrementally, this is how RhodeCode does this:
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10
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11 With Celery disabled
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12 ++++++++++++++++++++
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13
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14 - on each first visit on summary page a set of 250 commits are parsed and
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15 updates statistics cache
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16 - this happens on each single visit of statistics page until all commits are
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17 fetched. Statistics are kept cached until some more commits are added to
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18 repository, in such case RhodeCode will fetch only the ones added and will
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19 update it's cache.
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20
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21
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22 With Celery enabled
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23 +++++++++++++++++++
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24
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25 - on first visit on summary page RhodeCode will create task that will execute
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26 on celery workers, that will gather all stats until all commits are parsed,
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27 each task will parse 250 commits, and run next task to parse next 250
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28 commits, until all are parsed.
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30 .. note::
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31 In any time You can disable statistics on each repository in repository edit
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32 form in admin panel, just uncheck the statistics checkbox.