//go:build rocksdb // +build rocksdb package opendb import ( "testing" "github.com/stretchr/testify/require" ) func TestStatsLoader(t *testing.T) { defaultStat := stat{ props: map[string]string{ "COUNT": "1", }, } defaultHistogramStat := stat{ props: map[string]string{ "P50": "1", "P95": "2", "P99": "3", "P100": "4", "COUNT": "5", "SUM": "6", }, } defaultStatMap := map[string]*stat{ "rocksdb.number.keys.written": &defaultStat, "rocksdb.number.keys.read": &defaultStat, "rocksdb.number.keys.updated": &defaultStat, "rocksdb.block.cache.miss": &defaultStat, "rocksdb.block.cache.hit": &defaultStat, "rocksdb.block.cache.add": &defaultStat, "rocksdb.block.cache.add.failures": &defaultStat, "rocksdb.block.cache.index.miss": &defaultStat, "rocksdb.block.cache.index.hit": &defaultStat, "rocksdb.block.cache.index.bytes.insert": &defaultStat, "rocksdb.block.cache.filter.miss": &defaultStat, "rocksdb.block.cache.filter.hit": &defaultStat, "rocksdb.block.cache.filter.bytes.insert": &defaultStat, "rocksdb.block.cache.data.miss": &defaultStat, "rocksdb.block.cache.data.hit": &defaultStat, "rocksdb.block.cache.data.bytes.insert": &defaultStat, "rocksdb.compact.read.bytes": &defaultStat, "rocksdb.compact.write.bytes": &defaultStat, "rocksdb.compaction.times.micros": &defaultHistogramStat, "rocksdb.compaction.times.cpu_micros": &defaultHistogramStat, "rocksdb.numfiles.in.singlecompaction": &defaultHistogramStat, "rocksdb.read.amp.estimate.useful.bytes": &defaultStat, "rocksdb.read.amp.total.read.bytes": &defaultStat, "rocksdb.no.file.opens": &defaultStat, "rocksdb.no.file.errors": &defaultStat, "rocksdb.bloom.filter.useful": &defaultStat, "rocksdb.bloom.filter.full.positive": &defaultStat, "rocksdb.bloom.filter.full.true.positive": &defaultStat, "rocksdb.memtable.hit": &defaultStat, "rocksdb.memtable.miss": &defaultStat, "rocksdb.l0.hit": &defaultStat, "rocksdb.l1.hit": &defaultStat, "rocksdb.l2andup.hit": &defaultStat, "rocksdb.bytes.written": &defaultStat, "rocksdb.bytes.read": &defaultStat, "rocksdb.stall.micros": &defaultStat, "rocksdb.db.write.stall": &defaultHistogramStat, "rocksdb.last.level.read.bytes": &defaultStat, "rocksdb.last.level.read.count": &defaultStat, "rocksdb.non.last.level.read.bytes": &defaultStat, "rocksdb.non.last.level.read.count": &defaultStat, "rocksdb.db.get.micros": &defaultHistogramStat, "rocksdb.db.write.micros": &defaultHistogramStat, "rocksdb.bytes.per.read": &defaultHistogramStat, "rocksdb.bytes.per.write": &defaultHistogramStat, "rocksdb.bytes.per.multiget": &defaultHistogramStat, "rocksdb.db.flush.micros": &defaultHistogramStat, } statLoader := newStatLoader(defaultStatMap) stats, err := statLoader.load() require.NoError(t, err) require.Equal(t, stats.NumberKeysWritten, int64(1)) require.Equal(t, stats.NumberKeysRead, int64(1)) require.Equal(t, stats.CompactionTimesMicros.P50, float64(1)) require.Equal(t, stats.CompactionTimesMicros.P95, float64(2)) require.Equal(t, stats.CompactionTimesMicros.P99, float64(3)) require.Equal(t, stats.CompactionTimesMicros.P100, float64(4)) require.Equal(t, stats.CompactionTimesMicros.Count, float64(5)) require.Equal(t, stats.CompactionTimesMicros.Sum, float64(6)) }