1 files changed, 0 insertions, 150 deletions
diff --git a/tools/parsers/go_parser.go b/tools/parsers/go_parser.go
deleted file mode 100644
index df4875e6a..000000000
--- a/tools/parsers/go_parser.go
+++ /dev/null
@@ -1,150 +0,0 @@
-// Copyright 2020 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Package parsers holds parsers to parse Benchmark test output.
-//
-// Parsers parse Benchmark test output and place it in BigQuery
-// structs for sending to BigQuery databases.
-package parsers
-
-import (
-	"fmt"
-	"strconv"
-	"strings"
-
-	"gvisor.dev/gvisor/test/benchmarks/tools"
-	"gvisor.dev/gvisor/tools/bigquery"
-)
-
-// ParseOutput expects golang benchmark output and returns a struct formatted
-// for BigQuery.
-func ParseOutput(output string, name string, official bool) (*bigquery.Suite, error) {
-	suite := bigquery.NewSuite(name)
-	lines := strings.Split(output, "\n")
-	for _, line := range lines {
-		bm, err := parseLine(line, official)
-		if err != nil {
-			return nil, fmt.Errorf("failed to parse line '%s': %v", line, err)
-		}
-		if bm != nil {
-			suite.Benchmarks = append(suite.Benchmarks, bm)
-		}
-	}
-	return suite, nil
-}
-
-// parseLine handles parsing a benchmark line into a bigquery.Benchmark.
-//
-// Example: "BenchmarkRuby/server_threads.1-6 1	1397875880 ns/op 140 requests_per_second.QPS"
-//
-// This function will return the following benchmark:
-// *bigquery.Benchmark{
-//	Name: BenchmarkRuby
-//  []*bigquery.Condition{
-//		{Name: GOMAXPROCS, 6}
-//		{Name: server_threads, 1}
-//  }
-//  []*bigquery.Metric{
-//		{Name: ns/op, Unit: ns/op, Sample: 1397875880}
-//		{Name: requests_per_second, Unit: QPS, Sample: 140 }
-//  }
-//}
-func parseLine(line string, official bool) (*bigquery.Benchmark, error) {
-	fields := strings.Fields(line)
-
-	// Check if this line is a Benchmark line. Otherwise ignore the line.
-	if len(fields) < 2 || !strings.HasPrefix(fields[0], "Benchmark") {
-		return nil, nil
-	}
-
-	iters, err := strconv.Atoi(fields[1])
-	if err != nil {
-		return nil, fmt.Errorf("expecting number of runs, got %s: %v", fields[1], err)
-	}
-
-	name, params, err := parseNameParams(fields[0])
-	if err != nil {
-		return nil, fmt.Errorf("parse name/params: %v", err)
-	}
-
-	bm := bigquery.NewBenchmark(name, iters, official)
-	for _, p := range params {
-		bm.AddCondition(p.Name, p.Value)
-	}
-
-	for i := 1; i < len(fields)/2; i++ {
-		value := fields[2*i]
-		metric := fields[2*i+1]
-		if err := makeMetric(bm, value, metric); err != nil {
-			return nil, fmt.Errorf("makeMetric on metric %q value: %s: %v", metric, value, err)
-		}
-	}
-	return bm, nil
-}
-
-// parseNameParams parses the Name, GOMAXPROCS, and Params from the test.
-// Field here should be of the format TESTNAME/PARAMS-GOMAXPROCS.
-// Parameters will be separated by a "/" with individual params being
-// "name.value".
-func parseNameParams(field string) (string, []*tools.Parameter, error) {
-	var params []*tools.Parameter
-	// Remove GOMAXPROCS from end.
-	maxIndex := strings.LastIndex(field, "-")
-	if maxIndex < 0 {
-		return "", nil, fmt.Errorf("GOMAXPROCS not found: %s", field)
-	}
-	maxProcs := field[maxIndex+1:]
-	params = append(params, &tools.Parameter{
-		Name:  "GOMAXPROCS",
-		Value: maxProcs,
-	})
-
-	remainder := field[0:maxIndex]
-	index := strings.Index(remainder, "/")
-	if index == -1 {
-		return remainder, params, nil
-	}
-
-	name := remainder[0:index]
-	p := remainder[index+1:]
-
-	ps, err := tools.NameToParameters(p)
-	if err != nil {
-		return "", nil, fmt.Errorf("NameToParameters %s: %v", field, err)
-	}
-	params = append(params, ps...)
-	return name, params, nil
-}
-
-// makeMetric parses metrics and adds them to the passed Benchmark.
-func makeMetric(bm *bigquery.Benchmark, value, metric string) error {
-	switch metric {
-	// Ignore most output from golang benchmarks.
-	case "MB/s", "B/op", "allocs/op":
-		return nil
-	case "ns/op":
-		val, err := strconv.ParseFloat(value, 64)
-		if err != nil {
-			return fmt.Errorf("ParseFloat %s: %v", value, err)
-		}
-		bm.AddMetric(metric /*metric name*/, metric /*unit*/, val /*sample*/)
-	default:
-		m, err := tools.ParseCustomMetric(value, metric)
-		if err != nil {
-			return fmt.Errorf("ParseCustomMetric %s: %v ", metric, err)
-		}
-		bm.AddMetric(m.Name, m.Unit, m.Sample)
-	}
-	return nil
-}