Improve `walletState` by improving comparison of `wallet`s
koslambrou opened this issue · comments
koslambrou commented
Description
As a plutus-apps emulator user
I want an efficient version of walletState
so that I waste as little time as possible when I run the emulator.
Technical details
After the first investigation of https://input-output.atlassian.net/browse/PLT-1026 (emulator performance regression following merge from next-node
to main
), walletState takes 2% of the time of a whole plutus-use-cases run.
Here is an excerpt of the prof
file that illustrates the costs of the calls inside walletState:
walletState Wallet.Emulator.MultiAgent src/Wallet/Emulator/MultiAgent.hs:(246,1)-(247,120) 52551 0 0.1 0.1 1.0 1.6
compare Wallet.Emulator.Wallet src/Wallet/Emulator/Wallet.hs:108:3-57 52584 3704890 0.0 0.1 0.9 1.5
compare Wallet.Emulator.Wallet src/Wallet/Emulator/Wallet.hs:145:19-21 52585 0 0.8 1.4 0.8 1.4