[patches] [PATCH 2/2] vinyl: implement space.bsize, index.bsize, and index.len
Konstantin Osipov
kostja at tarantool.org
Thu Feb 8 23:14:09 MSK 2018
* Vladimir Davydov <vdavydov.dev at gmail.com> [18/02/04 21:12]:
> - space.bsize returns the size of data stored in the space.
> It is the sum of memory.bytes and disk.bytes as reported
> by the primary index.
Why is it looking at the primary index only? Shouldn't it take
into account all indexes?
Since this has surfaced as a question, please add a test case.
> - index.bsize returns the size of memory used for indexing data.
> It is the sum of memory.index_size, disk.index_size, and
> disk.bloom_size as reported by index.info.
This is OK.
> - index.len returns the total number of rows stored in the index.
> It is the sum of memory.rows and disk.rows as reported by
> index.info. Note, it may be greater than the number of tuples
> stored in the space, because it includes DELETE and UPDATE
> statements.
This is OK too.
--
Konstantin Osipov, Moscow, Russia, +7 903 626 22 32
http://tarantool.org - www.twitter.com/kostja_osipov
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