fix: miner info: Show correct sector state counts

CHANGELOG.md

@@ -4,6 +4,7 @@
 - chore: Auto remove local chain data when importing chain file or snapshot ([filecoin-project/lotus#11277](https://github.com/filecoin-project/lotus/pull/11277))
 - feat: metric: export Mpool message count ([filecoin-project/lotus#11361](https://github.com/filecoin-project/lotus/pull/11361))
 - feat: sealing: load SectorsSummary from sealing SectorStats instead of calling API each time ([filecoin-project/lotus#11353](https://github.com/filecoin-project/lotus/pull/11353))
+- fix: miner info: Show correct sector state counts ([filecoin-project/lotus#11456](https://github.com/filecoin-project/lotus/pull/11456))
 
 ## Improvements
 - fix: Add time slicing to splitstore purging step during compaction to reduce lock congestion [filecoin-project/lotus#11269](https://github.com/filecoin-project/lotus/pull/11269)

itests/sector_pledge_test.go

@@ -223,3 +223,29 @@ func TestPledgeSynth(t *testing.T) {
 		runTest(t, 3)
 	})
 }
+
+func TestSectorsSummary(t *testing.T) {
+	kit.QuietMiningLogs()
+
+	blockTime := 50 * time.Millisecond
+
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	nPreseal := 2
+
+	_, miner, ens := kit.EnsembleMinimal(t, kit.MockProofs(), kit.PresealSectors(nPreseal))
+	ens.InterconnectAll().BeginMining(blockTime)
+
+	miner.PledgeSectors(ctx, 1, 0, nil)
+
+	ms, err := miner.SectorsSummary(ctx)
+	require.NoError(t, err)
+
+	require.Len(t, ms, 1) // all proving
+
+	for st, n := range ms {
+		require.Equal(t, api.SectorState(sealing.Proving), st)
+		require.Equal(t, 1+nPreseal, n)
+	}
+}

storage/pipeline/stats.go

@@ -44,6 +44,10 @@ func (ss *SectorStats) updateSector(ctx context.Context, cfg sealiface.Config, i
 		ss.totals[toStatState(oldst, cfg.FinalizeEarly)]--
 		ss.byState[oldst]--
 
+		if ss.byState[oldst] <= 0 {
+			delete(ss.byState, oldst)
+		}
+
 		mctx, _ := tag.New(ctx, tag.Upsert(metrics.SectorState, string(oldst)))
 		stats.Record(mctx, metrics.SectorStates.M(ss.byState[oldst]))
 	}