mirror of
https://github.com/golang/go
synced 2024-10-01 08:28:43 -06:00
0ff6678340
Move the parser for benchmark output from cmd/benchcmp into its own package, benchmark/parse. The majority of the change is just moving code around. Instead of implementing the '-best' flag in ParseBenchSet, it is now implemented in its own function 'selectBest' in cmd/benchcmp. Bench.Ord (the ordinal position of a Bench within a BenchSet) has been exported. Change-Id: Id27032a220f9ff2596117b58b86243998695a804 Reviewed-on: https://go-review.googlesource.com/2102 Reviewed-by: Rob Pike <r@golang.org>
60 lines
1023 B
Go
60 lines
1023 B
Go
package main
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import (
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"reflect"
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"testing"
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"golang.org/x/tools/benchmark/parse"
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)
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func TestSelectBest(t *testing.T) {
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have := parse.BenchSet{
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"Benchmark1": []*parse.Bench{
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{
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Name: "Benchmark1",
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N: 10, NsOp: 100, Measured: parse.NsOp,
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Ord: 0,
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},
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{
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Name: "Benchmark1",
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N: 10, NsOp: 50, Measured: parse.NsOp,
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Ord: 3,
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},
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},
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"Benchmark2": []*parse.Bench{
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{
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Name: "Benchmark2",
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N: 10, NsOp: 60, Measured: parse.NsOp,
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Ord: 1,
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},
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{
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Name: "Benchmark2",
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N: 10, NsOp: 500, Measured: parse.NsOp,
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Ord: 2,
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},
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},
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}
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want := parse.BenchSet{
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"Benchmark1": []*parse.Bench{
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{
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Name: "Benchmark1",
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N: 10, NsOp: 50, Measured: parse.NsOp,
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Ord: 0,
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},
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},
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"Benchmark2": []*parse.Bench{
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{
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Name: "Benchmark2",
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N: 10, NsOp: 60, Measured: parse.NsOp,
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Ord: 1,
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},
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},
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}
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selectBest(have)
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if !reflect.DeepEqual(want, have) {
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t.Errorf("filtered bench set incorrectly, want %v have %v", want, have)
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}
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}
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