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