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Track the first time we seen txs in a block that we have been tracking in our mempool. Used to evaluate validity of fee estimates for different targets.
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Change the logic of estimateSmartFee to check a 60% threshold at half the target, a 85% threshold at the target and a 95% threshold at double the target. Always check the shortest time horizon possible and ensure that estimates are monotonically decreasing. Add a conservative mode, which makes sure that the 95% threshold is also met at longer time horizons as well.
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Start tracking transactions which fail to confirm within the target and are then evicted or otherwise leave mempool.
Fix slight error in unit test.
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Track information the ranges of fee rates that were used to calculate the fee estimates (the last range of fee rates in which the data points met the threshold and the first to fail) and provide an RPC call to return this information.
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curNearBucket on final loop.
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Instead of stopping if it encounters a "sufficient" number of transactions which don't meet the threshold for being confirmed within the target, it keeps looking to add more transactions to see if there is a temporary blip in the data. This allows a smaller number of required data points.
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Make feerate buckets smaller (5% instead of 10%) and make the 3 different horizons have half lifes of 3 hours, 1 day and 1 week respectively.
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...from amount.o to policy/feerate.o
Policy, because it moves policy code to the policy directory (common module)
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1c897fc Missing includes (Jorge Timón)
a1fd450 Trivial: Remove unneeded includes from .h: (Jorge Timón)
Tree-SHA512: ada3e62cc2435e58172a88b380be371b717a05725956c15e5493b6e19fe2903e5e6e43fd22dc24699333a0e8a0c7b42eb1ae61b41cb4ba82495be18e2d4ef3c6
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Move buckets and bucketMap to be stored as part of overall serialization of estimator.
Add some placeholder data so file format is only changed once.
Maintain 3 different TxConfirmStats with potential for different decays and scales.
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and change to storing as a pointer.
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This changes the logging categories to boolean flags instead of strings.
This simplifies the acceptance testing by avoiding accessing a scoped
static thread local pointer to a thread local set of strings. It
eliminates the only use of boost::thread_specific_ptr outside of
lockorder debugging.
This change allows log entries to be directed to multiple categories
and makes it easy to change the logging flags at runtime (e.g. via
an RPC, though that isn't done by this commit.)
It also eliminates the fDebug global.
Configuration of unknown logging categories now produces a warning.
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ad82cb0 Remove unnecessary min fee argument in CTxMemPool constructor (Alex Morcos)
2a7b56c CBlockPolicyEstimator now uses hard coded minimum bucket feerate (Alex Morcos)
ac9d3d2 Change fee estimation bucket limit variable names (Alex Morcos)
Tree-SHA512: 6e3bc7df3497ed60c7620845d222063e33a0238020f5c3316e61e0eff758078588ea8dd51196ceb59aa561ba106f8cdae62cebe521adb3247108bb49f15252d6
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Unused everywhere now except one test.
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Remove ability of mining code to fill part of a block with transactions sorted by coin age.
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eb30d1a Introduce -dustrelayfee (Alex Morcos)
7b1add3 Introduce -incrementalrelayfee (Alex Morcos)
daec955 Introduce -blockmintxfee (Alex Morcos)
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All decisions about whether the transactions are valid data points are made at the time the transaction arrives. Updating on blocks all the time will now cause stale fee estimates to decay quickly when we restart a node.
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Fee estimation can just check its own mapMemPoolTxs to determine the same information. Note that now fee estimation for block processing must happen before those transactions are removed, but this shoudl be a speedup.
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Once priority estimation was removed, not all transactions in the mempool are tracked in the fee estimation mempool tracking. So there is no error if a transaction is not found for removal.
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f8d43b8 Avoid rollingMinimumFeeRate never being able to decay below half (Alex Morcos)
eab8e1b fix a bug if the min fee is 0 for FeeFilterRounder (Alex Morcos)
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Edited via:
$ contrib/devtools/copyright_header.py update .
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main.{h,cpp})
76faa3c Rename the remaining main.{h,cpp} to validation.{h,cpp} (Matt Corallo)
e736772 Move network-msg-processing code out of main to its own file (Matt Corallo)
87c35f5 Remove orphan state wipe from UnloadBlockIndex. (Matt Corallo)
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0bd581a add release notes for removal of priority estimation (Alex Morcos)
b2322e0 Remove priority estimation (Alex Morcos)
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