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Remove few useless variable assignments

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This commit is contained in:
Peter Rabbitson 2021-05-31 15:16:38 +02:00
parent be3a8bd320
commit c3a7b59bd1
1 changed files with 7 additions and 15 deletions
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22
miner/miner.go
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@ -419,7 +419,7 @@ func (m *Miner) GetBestMiningCandidate(ctx context.Context) (*MiningBase, error)
// 1.
func (m *Miner) mineOne(ctx context.Context, base *MiningBase) (minedBlock *types.BlockMsg, err error) {
log.Debugw("attempting to mine a block", "tipset", types.LogCids(base.TipSet.Cids()))
start := build.Clock.Now()
tStart := build.Clock.Now()
round := base.TipSet.Height() + base.NullRounds + 1
@ -439,13 +439,13 @@ func (m *Miner) mineOne(ctx context.Context, base *MiningBase) (minedBlock *type
}
}
isLate := uint64(start.Unix()) > (base.TipSet.MinTimestamp() + uint64(base.NullRounds*builtin.EpochDurationSeconds) + build.PropagationDelaySecs)
isLate := uint64(tStart.Unix()) > (base.TipSet.MinTimestamp() + uint64(base.NullRounds*builtin.EpochDurationSeconds) + build.PropagationDelaySecs)
logStruct := []interface{}{
"tookMilliseconds", (build.Clock.Now().UnixNano() - start.UnixNano()) / 1_000_000,
"tookMilliseconds", (build.Clock.Now().UnixNano() - tStart.UnixNano()) / 1_000_000,
"forRound", int64(round),
"baseEpoch", int64(base.TipSet.Height()),
"baseDeltaSeconds", uint64(start.Unix()) - base.TipSet.MinTimestamp(),
"baseDeltaSeconds", uint64(tStart.Unix()) - base.TipSet.MinTimestamp(),
"nullRounds", int64(base.NullRounds),
"lateStart", isLate,
"beaconEpoch", rbase.Round,
@ -480,16 +480,10 @@ func (m *Miner) mineOne(ctx context.Context, base *MiningBase) (minedBlock *type
return nil, nil
}
tMBI := build.Clock.Now()
beaconPrev := mbi.PrevBeaconEntry
tDrand := build.Clock.Now()
bvals := mbi.BeaconEntries
tPowercheck := build.Clock.Now()
rbase = beaconPrev
bvals := mbi.BeaconEntries
rbase = mbi.PrevBeaconEntry
if len(bvals) > 0 {
rbase = bvals[len(bvals)-1]
}
@ -561,9 +555,7 @@ func (m *Miner) mineOne(ctx context.Context, base *MiningBase) (minedBlock *type
log.Infow("mined new block", "cid", minedBlock.Cid(), "height", int64(minedBlock.Header.Height), "miner", minedBlock.Header.Miner, "parents", parentMiners, "parentTipset", base.TipSet.Key().String(), "took", dur)
if dur > time.Second*time.Duration(build.BlockDelaySecs) {
log.Warnw("CAUTION: block production took longer than the block delay. Your computer may not be fast enough to keep up",
"tMinerBaseInfo ", tMBI.Sub(start),
"tDrand ", tDrand.Sub(tMBI),
"tPowercheck ", tPowercheck.Sub(tDrand),
"tPowercheck ", tPowercheck.Sub(tStart),
"tTicket ", tTicket.Sub(tPowercheck),
"tSeed ", tSeed.Sub(tTicket),
"tProof ", tProof.Sub(tSeed),