From 89650ca55606ece6f3ab9d11c30d1db9746d45f5 Mon Sep 17 00:00:00 2001
From: Ewan Chou <coocood@gmail.com>
Date: Sun, 3 Apr 2016 13:09:27 +0800
Subject: [PATCH] tidb: add insert benchmark.

---
 bench_test.go | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/bench_test.go b/bench_test.go
index 690908dd98..eb40debc26 100644
--- a/bench_test.go
+++ b/bench_test.go
@@ -170,3 +170,25 @@ func BenchmarkDecimalIndexLookup(b *testing.B) {
 		readResult(rs[0], 1)
 	}
 }
+
+func BenchmarkInsertWithIndex(b *testing.B) {
+	b.StopTimer()
+	se := prepareBenchSession()
+	mustExecute(se, "drop table if exists t")
+	mustExecute(se, "create table t (pk int primary key, col int, index idx (col))")
+	b.StartTimer()
+	for i := 0; i < b.N; i++ {
+		mustExecute(se, fmt.Sprintf("insert t values (%d, %d)", i, i))
+	}
+}
+
+func BenchmarkInsertNoIndex(b *testing.B) {
+	b.StopTimer()
+	se := prepareBenchSession()
+	mustExecute(se, "drop table if exists t")
+	mustExecute(se, "create table t (pk int primary key, col int)")
+	b.StartTimer()
+	for i := 0; i < b.N; i++ {
+		mustExecute(se, fmt.Sprintf("insert t values (%d, %d)", i, i))
+	}
+}