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-rw-r--r--test/benchmarks/tools/iperf.go56
1 files changed, 0 insertions, 56 deletions
diff --git a/test/benchmarks/tools/iperf.go b/test/benchmarks/tools/iperf.go
deleted file mode 100644
index df3d9349b..000000000
--- a/test/benchmarks/tools/iperf.go
+++ /dev/null
@@ -1,56 +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 tools
-
-import (
- "fmt"
- "net"
- "regexp"
- "strconv"
- "strings"
- "testing"
-)
-
-// Iperf is for the client side of `iperf`.
-type Iperf struct {
- Time int
-}
-
-// MakeCmd returns a iperf client command.
-func (i *Iperf) MakeCmd(ip net.IP, port int) []string {
- // iperf report in Kb realtime
- return strings.Split(fmt.Sprintf("iperf -f K --realtime --time %d -c %s -p %d", i.Time, ip, port), " ")
-}
-
-// Report parses output from iperf client and reports metrics.
-func (i *Iperf) Report(b *testing.B, output string) {
- b.Helper()
- // Parse bandwidth and report it.
- bW, err := i.bandwidth(output)
- if err != nil {
- b.Fatalf("failed to parse bandwitdth from %s: %v", output, err)
- }
- b.ReportMetric(bW*1024, "bandwidth_b/s") // Convert from Kb/s to b/s.
-}
-
-// bandwidth parses the Bandwidth number from an iperf report. A sample is below.
-func (i *Iperf) bandwidth(data string) (float64, error) {
- re := regexp.MustCompile(`\[\s*\d+\][^\n]+\s+(\d+\.?\d*)\s+KBytes/sec`)
- match := re.FindStringSubmatch(data)
- if len(match) < 1 {
- return 0, fmt.Errorf("failed get bandwidth: %s", data)
- }
- return strconv.ParseFloat(match[1], 64)
-}