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Merge pull request #634 from Crypt-iQ/bbolt_options_btcwallet_0801

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bdb: specify freelist options by default
This commit is contained in:
Olaoluwa Osuntokun 2019-09-04 14:59:10 -07:00 committed by GitHub
commit 300b649394
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3 changed files with 11 additions and 2 deletions
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2
go.mod
View file

@ -5,7 +5,7 @@ require (
github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f
github.com/btcsuite/btcutil v0.0.0-20190425235716-9e5f4b9a998d
github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792
github.com/coreos/bbolt v1.3.2
github.com/coreos/bbolt v1.3.3
github.com/davecgh/go-spew v1.1.1
github.com/golang/protobuf v1.2.0
github.com/jessevdk/go-flags v1.4.0

2
go.sum
View file

@ -34,6 +34,8 @@ github.com/coreos/bbolt v0.0.0-20180223184059-7ee3ded59d4835e10f3e7d0f7603c42aa5
github.com/coreos/bbolt v0.0.0-20180223184059-7ee3ded59d4835e10f3e7d0f7603c42aa5e83820/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
github.com/coreos/bbolt v1.3.2 h1:wZwiHHUieZCquLkDL0B8UhzreNWsPHooDAG3q34zk0s=
github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
github.com/coreos/bbolt v1.3.3 h1:n6AiVyVRKQFNb6mJlwESEvvLoDyiTzXX7ORAUlkeBdY=
github.com/coreos/bbolt v1.3.3/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
github.com/davecgh/go-spew v0.0.0-20171005155431-ecdeabc65495 h1:6IyqGr3fnd0tM3YxipK27TUskaOVUjU2nG45yzwcQKY=
github.com/davecgh/go-spew v0.0.0-20171005155431-ecdeabc65495/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=

9
walletdb/bdb/db.go
View file

@ -344,6 +344,13 @@ func openDB(dbPath string, create bool) (walletdb.DB, error) {
return nil, walletdb.ErrDbDoesNotExist
}
boltDB, err := bbolt.Open(dbPath, 0600, nil)
// Specify bbolt freelist options to reduce heap pressure in case the
// freelist grows to be very large.
options := &bbolt.Options{
NoFreelistSync: true,
FreelistType: bbolt.FreelistMapType,
}
boltDB, err := bbolt.Open(dbPath, 0600, options)
return (*db)(boltDB), convertErr(err)
}