Completed rebalances were correlated back to their (source,
destination) through an in-memory map keyed only by the
RequestMoveFunds requester pointer. When one rebalancer issues several
moves at once they share a single requester (EarningsRebalancer uses
its module pointer; JitRebalancer uses nullptr), so each request
overwrote the previous map entry. As the moves completed, the first
response consumed and erased the shared entry -- booking against
whatever pair happened to be written last -- and every later response,
including the actually-successful one, hit the not-in-our-table path
and was silently dropped.
Effect: rebalance spend and volume were under-counted and sometimes
mis-attributed to the wrong peer. That also starved the
EarningsRebalancer refusing-to-throw-good-money-after-bad guard of
accurate expenditure data. JIT-dominated periods looked fine only
because those moves complete one at a time and rarely overlap; an
EarningsRebalancer-dominated period booked almost nothing.
Fix: ResponseMoveFunds now carries source and destination
directly. FundsMover/Runner populates them and EarningsTracker books
the move straight from the response. The requester-keyed pendings map,
the RequestMoveFunds subscription, and request_move_funds are
removed. This mirrors the existing XRebalanceAttribution path, which
already passes source/destination in its message.
Tests: ResponseMoveFunds constructions updated across the rebalancer
and earnings tests; test_earningstracker now issues two moves under
the same requester and asserts both are booked and correctly
attributed -- a regression guard for the collision. Full suite 85/85.
Addresses ([#229])
This allows effective feerates (PPM) to be computed for earnings and
expenses.
This PR updates the schema automatically. Downgrading to previous
will require manual DB migration (but is possible). Downgrade
commands are in a comment in EarningsTracker.c
This commit modifies the schema of EarningsTracker to allow storing
and accessing earning and expenditure data in specific time ranges.
All existing strategies and reports still use all data from all time
so this PR should not change any balancing behavior.
After we've run w/ this for a while we'll have time-based data
collected and can evaluate how to improve the strategies.