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libsql: vacuum less often #778

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penberg merged 1 commit into from
Oct 16, 2023
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libsql: vacuum less often #778

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6 changes: 3 additions & 3 deletions sqld/src/connection/libsql.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -630,9 +630,9 @@ impl<W: WalHook> Connection<W> {
let freelist_count = self
.conn
.query_row("PRAGMA freelist_count", (), |row| row.get::<_, i64>(0))?;
// NOTICE: don't bother vacuuming if we don't have at least 32MiB of data
if page_count >= 8192 && freelist_count * 2 > page_count {
tracing::debug!("Vacuuming: pages={page_count} freelist={freelist_count}");
// NOTICE: don't bother vacuuming if we don't have at least 256MiB of data
if page_count >= 65536 && freelist_count * 2 > page_count {
tracing::info!("Vacuuming: pages={page_count} freelist={freelist_count}");
self.conn.execute("VACUUM", ())?;
} else {
tracing::debug!("Not vacuuming: pages={page_count} freelist={freelist_count}");
Expand Down