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Merge pull request #10648 from filecoin-project/vyzo/fix/mpool-prune-select

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fix:mpool: prune excess messages before selection
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vyzo 2023-04-12 10:51:15 +03:00 committed by GitHub
commit a7379e2cce
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1 changed files with 10 additions and 0 deletions
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10
chain/messagepool/selection.go
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@ -47,6 +47,16 @@ func (mp *MessagePool) SelectMessages(ctx context.Context, ts *types.TipSet, tq
mp.lk.Lock() mp.lk.Lock()
defer mp.lk.Unlock() defer mp.lk.Unlock()
// See if we need to prune before selection; excessive buildup can lead to slow selection,
// so prune if we have too many messages (ignoring the cooldown).
mpCfg := mp.getConfig()
if mp.currentSize > mpCfg.SizeLimitHigh {
log.Infof("too many messages; pruning before selection")
if err := mp.pruneMessages(ctx, ts); err != nil {
log.Warnf("error pruning excess messages: %s", err)
}
}
// if the ticket quality is high enough that the first block has higher probability // if the ticket quality is high enough that the first block has higher probability
// than any other block, then we don't bother with optimal selection because the // than any other block, then we don't bother with optimal selection because the
// first block will always have higher effective performance // first block will always have higher effective performance