mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2024-11-27 02:46:47 +01:00
32 lines
775 B
Go
32 lines
775 B
Go
package csvimport
|
|
|
|
import (
|
|
"fmt"
|
|
"testing"
|
|
)
|
|
|
|
func BenchmarkRowsUnmarshal(b *testing.B) {
|
|
cds, err := ParseColumnDescriptors("1:label:symbol,2:metric:bid,3:metric:ask,4:time:unix_ms")
|
|
if err != nil {
|
|
b.Fatalf("cannot parse column descriptors: %s", err)
|
|
}
|
|
s := `GOOG,123.456,789.234,1345678999003
|
|
GOOG,223.456,889.234,1345678939003
|
|
GOOG,323.456,989.234,1345678949003
|
|
MSFT,423.456,189.234,1345678959003
|
|
AMZN,523.456,189.234,1345678959005
|
|
`
|
|
const rowsExpected = 10
|
|
b.SetBytes(int64(len(s)))
|
|
b.ReportAllocs()
|
|
b.RunParallel(func(pb *testing.PB) {
|
|
var rs Rows
|
|
for pb.Next() {
|
|
rs.Unmarshal(s, cds)
|
|
if len(rs.Rows) != rowsExpected {
|
|
panic(fmt.Errorf("unexpected rows parsed; got %d; want %d; rows: %v", len(rs.Rows), rowsExpected, rs.Rows))
|
|
}
|
|
}
|
|
})
|
|
}
|