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Merge pull request #764 from lucas-clemente/fix-761

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speed up the benchmark test by fetching random data only once
This commit is contained in:
Marten Seemann
2017-07-25 15:16:21 +07:00
committed by GitHub
parent 4b63b09d0f b11d77e0df
commit 2c2ca2e670
1 changed files with 2 additions and 6 deletions
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8
benchmark_test.go
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@@ -7,7 +7,6 @@ import (
"io" "io"
"math/rand" "math/rand"
"net" "net"
"time"
"github.com/lucas-clemente/quic-go/protocol" "github.com/lucas-clemente/quic-go/protocol"
"github.com/lucas-clemente/quic-go/testdata" "github.com/lucas-clemente/quic-go/testdata"
@@ -18,18 +17,15 @@ import (
var _ = Describe("Benchmarks", func() { var _ = Describe("Benchmarks", func() {
dataLen := 50 /* MB */ * (1 << 20) dataLen := 50 /* MB */ * (1 << 20)
data := make([]byte, dataLen) data := make([]byte, dataLen)
rand.Seed(GinkgoRandomSeed())
rand.Seed(time.Now().UnixNano()) rand.Read(data) // no need to check for an error. math.Rand.Read never errors
for i := range protocol.SupportedVersions { for i := range protocol.SupportedVersions {
version := protocol.SupportedVersions[i] version := protocol.SupportedVersions[i]
Context(fmt.Sprintf("with version %d", version), func() { Context(fmt.Sprintf("with version %d", version), func() {
Measure("transferring a file", func(b Benchmarker) { Measure("transferring a file", func(b Benchmarker) {
rand.Read(data) // no need to check for an error. math.Rand.Read never errors
var ln Listener var ln Listener
serverAddr := make(chan net.Addr) serverAddr := make(chan net.Addr)
handshakeChan := make(chan struct{}) handshakeChan := make(chan struct{})
// start the server // start the server