0g-chain/cmd/kava/opendb/stats_loader_test.go
Evgeniy Scherbina d91bd688e7
Rocksdb Metrics (#1692)
* Rocksdb Metrics

* Add rocksdb namespace for options

* Adding help to the metrics

* CR's fixes

* CR's fixes

* CR's fixes
2023-09-05 10:33:25 -04:00

81 lines
3.2 KiB
Go

//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.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.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))
}