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fix: add legacy unit types and fix floating point issue (#4047)

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Srikanth Chekuri 2023-11-23 19:00:55 +05:30 committed by GitHub
parent 40090aaf12
commit 92e2f1c467
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GPG Key ID: 4AEE18F83AFDEB23
10 changed files with 43 additions and 28 deletions
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1
.github/CODEOWNERS vendored
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@ -5,6 +5,7 @@
/frontend/ @palashgdev @YounixM
/frontend/src/container/MetricsApplication @srikanthccv
/frontend/src/container/NewWidget/RightContainer/types.ts @srikanthccv
/deploy/ @prashant-shahi
/sample-apps/ @prashant-shahi
**/query-service/ @srikanthccv

16
pkg/query-service/converter/converter.go
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@ -43,9 +43,9 @@ var (
// FromUnit returns a converter for the given unit
func FromUnit(u Unit) Converter {
switch u {
case "ns", "us", "ms", "s", "m", "h", "d":
case "ns", "us", "µs", "ms", "s", "m", "h", "d":
return DurationConverter
case "bytes", "decbytes", "bits", "decbits", "kbytes", "decKbytes", "mbytes", "decMbytes", "gbytes", "decGbytes", "tbytes", "decTbytes", "pbytes", "decPbytes":
case "bytes", "decbytes", "bits", "decbits", "kbytes", "decKbytes", "deckbytes", "mbytes", "decMbytes", "decmbytes", "gbytes", "decGbytes", "decgbytes", "tbytes", "decTbytes", "dectbytes", "pbytes", "decPbytes", "decpbytes":
return DataConverter
case "binBps", "Bps", "binbps", "bps", "KiBs", "Kibits", "KBs", "Kbits", "MiBs", "Mibits", "MBs", "Mbits", "GiBs", "Gibits", "GBs", "Gbits", "TiBs", "Tibits", "TBs", "Tbits", "PiBs", "Pibits", "PBs", "Pbits":
return DataRateConverter
@ -64,7 +64,7 @@ func UnitToName(u string) string {
switch u {
case "ns":
return " ns"
case "us":
case "us", "µs":
return " us"
case "ms":
return " ms"
@ -86,23 +86,23 @@ func UnitToName(u string) string {
return " bits"
case "kbytes":
return " KiB"
case "decKbytes":
case "decKbytes", "deckbytes":
return " kB"
case "mbytes":
return " MiB"
case "decMbytes":
case "decMbytes", "decmbytes":
return " MB"
case "gbytes":
return " GiB"
case "decGbytes":
case "decGbytes", "decgbytes":
return " GB"
case "tbytes":
return " TiB"
case "decTbytes":
case "decTbytes", "decybytes":
return " TB"
case "pbytes":
return " PiB"
case "decPbytes":
case "decPbytes", "decpbytes":
return " PB"
case "binBps":
return " bytes/sec(IEC)"

10
pkg/query-service/converter/data.go
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@ -70,23 +70,23 @@ func FromDataUnit(u Unit) float64 {
return Bit
case "kbytes": // base 2
return Kibibyte
case "deckbytes": // base 10
case "decKbytes", "deckbytes": // base 10
return Kilobyte
case "mbytes": // base 2
return Mebibyte
case "decmbytes": // base 10
case "decMbytes", "decmbytes": // base 10
return Megabyte
case "gbytes": // base 2
return Gibibyte
case "decgbytes": // base 10
case "decGbytes", "decgbytes": // base 10
return Gigabyte
case "tbytes": // base 2
return Tebibyte
case "dectbytes": // base 10
case "decTbytes", "dectbytes": // base 10
return Terabyte
case "pbytes": // base 2
return Pebibyte
case "decpbytes": // base 10
case "decPbytes", "decpbytes": // base 10
return Petabyte
default:
return 1

2
pkg/query-service/converter/time.go
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@ -31,7 +31,7 @@ func FromTimeUnit(u Unit) Duration {
switch u {
case "ns":
return Nanosecond
case "us":
case "us", "µs":
return Microsecond
case "ms":
return Millisecond

10
pkg/query-service/formatter/data.go
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@ -30,23 +30,23 @@ func (f *dataFormatter) Format(value float64, unit string) string {
return humanize.Bytes(uint64(value * converter.Bit))
case "kbytes":
return humanize.IBytes(uint64(value * converter.Kibibit))
case "deckbytes":
case "decKbytes", "deckbytes":
return humanize.IBytes(uint64(value * converter.Kilobit))
case "mbytes":
return humanize.IBytes(uint64(value * converter.Mebibit))
case "decmbytes":
case "decMbytes", "decmbytes":
return humanize.Bytes(uint64(value * converter.Megabit))
case "gbytes":
return humanize.IBytes(uint64(value * converter.Gibibit))
case "decgbytes":
case "decGbytes", "decgbytes":
return humanize.Bytes(uint64(value * converter.Gigabit))
case "tbytes":
return humanize.IBytes(uint64(value * converter.Tebibit))
case "dectbytes":
case "decTbytes", "dectbytes":
return humanize.Bytes(uint64(value * converter.Terabit))
case "pbytes":
return humanize.IBytes(uint64(value * converter.Pebibit))
case "decpbytes":
case "decPbytes", "decpbytes":
return humanize.Bytes(uint64(value * converter.Petabit))
}
// When unit is not matched, return the value as it is.

4
pkg/query-service/formatter/formatter.go
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@ -18,9 +18,9 @@ var (
func FromUnit(u string) Formatter {
switch u {
case "ns", "us", "ms", "s", "m", "h", "d":
case "ns", "us", "µs", "ms", "s", "m", "h", "d":
return DurationFormatter
case "bytes", "decbytes", "bits", "decbits", "kbytes", "decKbytes", "mbytes", "decMbytes", "gbytes", "decGbytes", "tbytes", "decTbytes", "pbytes", "decPbytes":
case "bytes", "decbytes", "bits", "decbits", "kbytes", "decKbytes", "deckbytes", "mbytes", "decMbytes", "decmbytes", "gbytes", "decGbytes", "decgbytes", "tbytes", "decTbytes", "dectbytes", "pbytes", "decPbytes", "decpbytes":
return DataFormatter
case "binBps", "Bps", "binbps", "bps", "KiBs", "Kibits", "KBs", "Kbits", "MiBs", "Mibits", "MBs", "Mbits", "GiBs", "Gibits", "GBs", "Gbits", "TiBs", "Tibits", "TBs", "Tbits", "PiBs", "Pibits", "PBs", "Pbits":
return DataRateFormatter

7
pkg/query-service/formatter/scale.go
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@ -81,10 +81,9 @@ func toFixed(value float64, decimals DecimalCount) string {
precision := 0
if decimalPos != -1 {
precision = len(formatted) - decimalPos - 1
}
if precision < *decimals {
return formatted + strings.Repeat("0", *decimals-precision)
if precision < *decimals {
return formatted + strings.Repeat("0", *decimals-precision)
}
}
return formatted

15
pkg/query-service/formatter/scale_test.go Normal file
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@ -0,0 +1,15 @@
package formatter
import (
"testing"
"github.com/stretchr/testify/require"
)
func TestToFixed(t *testing.T) {
twoDecimals := 2
require.Equal(t, "0", toFixed(0, nil))
require.Equal(t, "61", toFixed(60.99, nil))
require.Equal(t, "51.4", toFixed(51.42, nil))
require.Equal(t, "51.42", toFixed(51.42, &twoDecimals))
}

2
pkg/query-service/formatter/time.go
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@ -20,7 +20,7 @@ func (f *durationFormatter) Format(value float64, unit string) string {
switch unit {
case "ns":
return toNanoSeconds(value)
case "µs":
case "µs", "us":
return toMicroSeconds(value)
case "ms":
return toMilliSeconds(value)

4
pkg/query-service/rules/thresholdRule.go
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@ -7,7 +7,6 @@ import (
"math"
"reflect"
"sort"
"strconv"
"sync"
"text/template"
"time"
@ -780,7 +779,8 @@ func (r *ThresholdRule) Eval(ctx context.Context, ts time.Time, queriers *Querie
}
value := valueFormatter.Format(smpl.V, r.Unit())
threshold := strconv.FormatFloat(r.targetVal(), 'f', 2, 64) + converter.UnitToName(r.ruleCondition.TargetUnit)
thresholdFormatter := formatter.FromUnit(r.ruleCondition.TargetUnit)
threshold := thresholdFormatter.Format(r.targetVal(), r.ruleCondition.TargetUnit)
zap.S().Debugf("Alert template data for rule %s: Formatter=%s, Value=%s, Threshold=%s", r.Name(), valueFormatter.Name(), value, threshold)
tmplData := AlertTemplateData(l, value, threshold)