memiavl changes

[yzang2019]

Describe your changes and provide context

Testing performed to validate your change

[codecov]

Codecov Report

Merging #311 (6880b18) into main (9ab3455) will decrease coverage by 0.05%.
The diff coverage is 39.13%.

❗ Current head 6880b18 differs from pull request most recent head e5febd1. Consider uploading reports for the commit e5febd1 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #311      +/-   ##
==========================================
- Coverage   55.41%   55.36%   -0.05%     
==========================================
  Files         620      620              
  Lines       51690    51661      -29     
==========================================
- Hits        28644    28604      -40     
- Misses      20962    20975      +13     
+ Partials     2084     2082       -2     

Files	Coverage Δ
baseapp/options.go	54.36% <100.00%> (ø)
server/config/toml.go	17.85% <ø> (ø)
store/rootmulti/store.go	72.66% <ø> (+0.18%)	⬆️
baseapp/grpcserver.go	1.72% <0.00%> (-0.04%)	⬇️
server/config/config.go	37.25% <50.00%> (+0.16%)	⬆️
snapshots/manager.go	52.19% <66.66%> (-0.21%)	⬇️
baseapp/baseapp.go	73.12% <50.00%> (+0.79%)	⬆️
snapshots/store.go	71.19% <33.33%> (-0.48%)	⬇️
snapshots/chunk.go	81.37% <20.00%> (-3.63%)	⬇️
baseapp/abci.go	53.08% <37.03%> (-0.72%)	⬇️

... and 5 files with indirect coverage changes