Bubble charts encode data in the area of circles. Although less perceptually-accurate than bar charts, they can pack hundreds of values into a small space. Implementation based on work by Jeff Heer. Data shows the Flare class hierarchy, also courtesy Jeff Heer.
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license: gpl-3.0 |
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SELECT idx.relname as table, | |
idx.indexrelname as index, | |
pg_relation_size( idx.indexrelname::text ) as bytes, | |
cls.relpages as pages, | |
cls.reltuples as tuples, | |
idx.idx_scan as scanned, | |
idx.idx_tup_read as read, | |
idx.idx_tup_fetch as fetched | |
FROM pg_stat_user_indexes idx, | |
pg_class cls , |