LocalTxMonitor: Add support for GetMeasures #4918
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I think that the function codecLocalTxMonitorId needs to be updated too. It doesn't handle:
MsgGetMeasures,MsgReplyGetMeasures,MsgGetSizes, andMsgReplyGetSizes.
Maybe we are missing a test for it, or we don't generate these messages in the appropriate arbitrary instance.
Please also update the network-spec doc in ./docs/network-specs/miniprotocols.tex. I added Local Tx-Monitor there recently (you might need to rebase on top of the main branch).
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- adds a new pair of LocalTxMonitor messages: GetMeasures and ReplyGetMeasures - add a property test `codecIdM` for `codecLocalTxMonitorId` - "parametrised" -> "parameterised"
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Description
This PR adds a new message to
LocalTxMonitor,GetMeasures, which is similar toGetSize(returning the current mempool transaction count, the size of those transactions, and the total mempool capacity), but returns information about several other metrics in addition to the byte size and capacity of the mempool.GetMeasurescurrently returns size and capacity information for transaction byte size, ledger's execution units (both their memory and execution steps), and the reference scripts size, but can easily be extended to support any new metric types in future while remaining backwards compatible.This change works towards ouroboros-consensus#1178, and has a dependent PR in ouroboros-consensus
Checklist
Quality
Maintenance
ouroboros-networkproject.