Pratik Mankawde 579d9028e8 fix(nodestore): widen fetch hit and size counters to 64-bit ...

Both were uint32_t while every sibling counter was uint64_t. On a
multi-day node node_read_bytes read 1,481,244,491 for 1,894,924,394
reads, i.e. 0.8 bytes per read, which is impossible: the counter had
wrapped about 350 times. Read hit rate is used to tell a cold-read
stall from a write-lock ceiling, so a wrapping numerator makes that
diagnosis wrong rather than merely imprecise.

getFetchTotalCount() was already backed by a uint64_t member, so its
32-bit return type truncated a correct value at the accessor. All
three getters now return uint64_t.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

2026-07-27 15:11:23 +01:00

..

xrpl

fix(nodestore): widen fetch hit and size counters to 64-bit

2026-07-27 15:11:23 +01:00