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This metric exposes the size of all non-temporary logical snapshot files. Signed-off-by: Tristan Partin <tristan@neon.tech>
8 lines
435 B
SQL
8 lines
435 B
SQL
SELECT
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(SELECT current_setting('neon.timeline_id')) AS timeline_id,
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-- Postgres creates temporary snapshot files of the form %X-%X.snap.%d.tmp.
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-- These temporary snapshot files are renamed to the actual snapshot files
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-- after they are completely built. We only WAL-log the completely built
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-- snapshot files
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(SELECT COALESCE(sum(size), 0) FROM pg_ls_logicalsnapdir() WHERE name LIKE '%.snap') AS logical_snapshots_bytes;
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