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-rw-r--r--test/benchmarks/network/iperf_test.go2
-rw-r--r--test/benchmarks/tools/iperf.go6
2 files changed, 4 insertions, 4 deletions
diff --git a/test/benchmarks/network/iperf_test.go b/test/benchmarks/network/iperf_test.go
index 296f9b1ac..6ac7717b1 100644
--- a/test/benchmarks/network/iperf_test.go
+++ b/test/benchmarks/network/iperf_test.go
@@ -97,7 +97,7 @@ func BenchmarkIperf(b *testing.B) {
}
iperf := tools.Iperf{
- Num: b.N,
+ Num: b.N, // KB for the client to send.
}
// Run the client.
diff --git a/test/benchmarks/tools/iperf.go b/test/benchmarks/tools/iperf.go
index abf296731..8f410a9e8 100644
--- a/test/benchmarks/tools/iperf.go
+++ b/test/benchmarks/tools/iperf.go
@@ -26,7 +26,7 @@ const length = 64 * 1024
// Iperf is for the client side of `iperf`.
type Iperf struct {
- Num int
+ Num int // Number of bytes to send in KB.
}
// MakeCmd returns a iperf client command.
@@ -34,8 +34,8 @@ func (i *Iperf) MakeCmd(ip net.IP, port int) []string {
return []string{
"iperf",
"--format", "K", // Output in KBytes.
- "--realtime", // Measured in realtime.
- "--num", fmt.Sprintf("%d", i.Num),
+ "--realtime", // Measured in realtime.
+ "--num", fmt.Sprintf("%dK", i.Num), // Number of bytes to send in KB.
"--length", fmt.Sprintf("%d", length),
"--client", ip.String(),
"--port", fmt.Sprintf("%d", port),