chyezh c9faa6d936
enhance: add more metrics for cache and search (#31777)
issue: #30931

---------

Signed-off-by: chyezh <chyezh@outlook.com>
2024-04-10 10:55:17 +08:00

101 lines
2.2 KiB
Go

package metricsutil
import (
"os"
"testing"
"github.com/cockroachdb/errors"
"github.com/stretchr/testify/assert"
"github.com/milvus-io/milvus/pkg/util/paramtable"
)
var testLabel = SegmentLabel{
DatabaseName: "db",
ResourceGroup: "rg",
}
func TestMain(m *testing.M) {
paramtable.Init()
os.Exit(m.Run())
}
func TestBaseRecord(t *testing.T) {
r := newBaseRecord(testLabel)
assert.Equal(t, testLabel, r.Label())
err := errors.New("test")
r.finish(err)
assert.Equal(t, err, r.getError())
assert.NotZero(t, r.getDuration())
assert.NotZero(t, r.getMilliseconds())
}
func TestSegmentAccessRecorder(t *testing.T) {
mr := newSegmentAccessRecord(SegmentLabel{
DatabaseName: "db1",
ResourceGroup: "rg1",
})
assert.Equal(t, mr.Label(), SegmentLabel{
DatabaseName: "db1",
ResourceGroup: "rg1",
})
assert.False(t, mr.isCacheMiss)
assert.Zero(t, mr.waitLoadCost)
assert.Zero(t, mr.getDuration())
mr.CacheMissing()
assert.True(t, mr.isCacheMiss)
assert.NotZero(t, mr.waitLoadCost)
assert.Zero(t, mr.getDuration())
mr.finish(nil)
assert.NotZero(t, mr.getDuration())
mr = newSegmentAccessRecord(SegmentLabel{
DatabaseName: "db1",
ResourceGroup: "rg1",
})
mr.CacheMissing()
assert.True(t, mr.isCacheMiss)
assert.NotZero(t, mr.waitLoadCost)
assert.Zero(t, mr.getDuration())
mr.finish(nil)
assert.NotZero(t, mr.getDuration())
mr = newSegmentAccessRecord(SegmentLabel{
DatabaseName: "db1",
ResourceGroup: "rg1",
})
mr.finish(nil)
assert.False(t, mr.isCacheMiss)
assert.Zero(t, mr.waitLoadCost)
assert.NotZero(t, mr.getDuration())
}
func TestSearchSegmentAccessMetric(t *testing.T) {
m := NewSearchSegmentAccessRecord(SegmentLabel{
DatabaseName: "db1",
ResourceGroup: "rg1",
})
m.CacheMissing()
m.Finish(nil)
assert.NotZero(t, m.getDuration())
}
func TestQuerySegmentAccessMetric(t *testing.T) {
m := NewQuerySegmentAccessRecord(SegmentLabel{
DatabaseName: "db1",
ResourceGroup: "rg1",
})
m.CacheMissing()
m.Finish(nil)
assert.NotZero(t, m.getDuration())
}
func TestCacheRecord(t *testing.T) {
r1 := NewCacheLoadRecord(testLabel)
r1.WithBytes(1)
assert.Equal(t, float64(1), r1.getBytes())
r1.Finish(nil)
r2 := NewCacheEvictRecord(testLabel)
r2.Finish(nil)
}