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Efficiently add proposer indices to cache (#4548)

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* Use UpdateProposerIndicesInCache
* Merge branch 'master' into improve-proposer-cache
* Merge branch 'master' into improve-proposer-cache
* Merge branch 'master' into improve-proposer-cache
* Merge branch 'master' into improve-proposer-cache
This commit is contained in:
terence tsao
2020-01-16 07:03:49 -08:00
committed by prylabs-bulldozer[bot]
parent 11731c4afe
commit cb49544fe3
6 changed files with 89 additions and 20 deletions
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31
beacon-chain/cache/committee.go vendored
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@@ -109,13 +109,42 @@ func (c *CommitteeCache) AddCommitteeShuffledList(committees *Committees) error
c.lock.Lock()
defer c.lock.Unlock()
if err := c.CommitteeCache.Add(committees); err != nil {
if err := c.CommitteeCache.AddIfNotPresent(committees); err != nil {
return err
}
trim(c.CommitteeCache, maxCommitteesCacheSize)
return nil
}
// AddProposerIndicesList updates the committee shuffled list with proposer indices.
func (c *CommitteeCache) AddProposerIndicesList(seed [32]byte, indices []uint64) error {
c.lock.Lock()
defer c.lock.Unlock()
obj, exists, err := c.CommitteeCache.GetByKey(key(seed))
if err != nil {
return err
}
if !exists {
committees := &Committees{ProposerIndices: indices}
if err := c.CommitteeCache.Add(committees); err != nil {
return err
}
} else {
committees, ok := obj.(*Committees)
if !ok {
return ErrNotCommittee
}
committees.ProposerIndices = indices
if err := c.CommitteeCache.Add(committees); err != nil {
return err
}
}
trim(c.CommitteeCache, maxCommitteesCacheSize)
return nil
}
// ActiveIndices returns the active indices of a given seed stored in cache.
func (c *CommitteeCache) ActiveIndices(seed [32]byte) ([]uint64, error) {
c.lock.RLock()