From b3a293ab078eb192001871be6fcb49e9749f20a7 Mon Sep 17 00:00:00 2001
From: Dreamacro <8615343+Dreamacro@users.noreply.github.com>
Date: Thu, 22 Jul 2021 00:01:11 +0800
Subject: [PATCH] Chore: benchmark explanation

---
 test/README.md     | 10 ++++++++++
 test/clash_test.go |  5 +++--
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/test/README.md b/test/README.md
index dec9999c2..823fc5446 100644
--- a/test/README.md
+++ b/test/README.md
@@ -47,3 +47,13 @@ Prerequisite
 ```
 $ go test -p 1 -v
 ```
+
+benchmark (Linux)
+
+> Cannot represent the throughput of the protocol on your machine
+> but you can compare the corresponding throughput of the protocol on clash
+> (change chunkSize to measure the maximum throughput of clash on your machine)
+
+```
+$ go test -benchmem -run=^$ -bench .
+```
diff --git a/test/clash_test.go b/test/clash_test.go
index 7d373bbd5..366cc260b 100644
--- a/test/clash_test.go
+++ b/test/clash_test.go
@@ -636,7 +636,8 @@ func benchmarkProxy(b *testing.B, proxy C.ProxyAdapter) {
 		c.Close()
 	}()
 
-	chunk := make([]byte, 1024)
+	chunkSize := int64(16 * 1024)
+	chunk := make([]byte, chunkSize)
 	conn, err := proxy.DialContext(context.Background(), &C.Metadata{
 		Host:     localIP.String(),
 		DstPort:  "10001",
@@ -646,7 +647,7 @@ func benchmarkProxy(b *testing.B, proxy C.ProxyAdapter) {
 		assert.FailNow(b, err.Error())
 	}
 
-	b.SetBytes(1024)
+	b.SetBytes(chunkSize)
 	b.ResetTimer()
 	for i := 0; i < b.N; i++ {
 		if _, err := conn.Write(chunk); err != nil {