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Merge pull request #51 from prometheus/sample-formatting 

Better sample value string formatting.
This commit is contained in:
juliusv 2015-01-26 01:41:16 +01:00
parent 000337ccc0 4a842c5da0
commit 283d371002
2 changed files with 6 additions and 4 deletions
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5
model/samplevalue.go
View File

@ -15,6 +15,7 @@ package model
import (
"fmt"
"strconv"
)
// A SampleValue is a representation of a value for a given sample at a given
@ -28,9 +29,9 @@ func (v SampleValue) Equal(o SampleValue) bool {
// MarshalJSON implements json.Marshaler.
func (v SampleValue) MarshalJSON() ([]byte, error) {
return []byte(fmt.Sprintf(`"%f"`, v)), nil
return []byte(fmt.Sprintf(`"%s"`, v)), nil
}
func (v SampleValue) String() string {
return fmt.Sprint(float64(v))
return strconv.FormatFloat(float64(v), 'f', -1, 64)
}

5
model/timestamp.go
View File

@ -14,7 +14,8 @@
package model
import (
"fmt"
"strconv"
native_time "time"
)
@ -81,7 +82,7 @@ func (t Timestamp) UnixNano() int64 {
// String returns a string representation of the timestamp.
func (t Timestamp) String() string {
return fmt.Sprintf("%f", float64(t)/float64(second))
return strconv.FormatFloat(float64(t)/float64(second), 'f', -1, 64)
}
func (t Timestamp) MarshalJSON() ([]byte, error) {