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clarify blockfilterindex cache allocation rationale

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Sebastian van Staa
2026-05-04 21:21:29 +02:00
parent d06dabf26b
commit 5a2e359213
1 changed files with 3 additions and 1 deletions
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src/node/caches.cpp
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@@ -62,7 +62,9 @@ CacheSizes CalculateCacheSizes(const ArgsManager& args, size_t n_indexes)
// - txindex (10%): serves getrawtransaction RPCs with mostly unique,
// non-repetitive lookups across the entire blockchain.
// - blockfilterindex (5%): serves BIP 157 light clients that repeatedly
// query recent blocks, benefiting most from LevelDB cache.
// query recent blocks, benefiting from LevelDB cache, but the
// working set for a typical 2-week offline gap is ~200kiB, well within 5%
// of the total cache.
// - txospenderindex (5%): serves gettxspendingprevout RPCs with very
// specific, rarely repeated outpoint queries.
// - coinstatsindex: intentionally not included here, since usage pattern