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![Ian Lance Taylor](/assets/img/avatar_default.png)
Change-Id: I2a5353203ca2958fa37fc7a5ea3f22ad4fc62b0e Reviewed-on: https://go-review.googlesource.com/24282 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: David Chase <drchase@google.com>
57 lines
911 B
Go
57 lines
911 B
Go
// errorcheck -0 -race
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// Copyright 2016 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package foo
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const benchmarkNumNodes = 10000
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func BenchmarkUpdateNodeTransaction(b B) {
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s, nodeIDs := setupNodes(benchmarkNumNodes)
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b.ResetTimer()
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for i := 0; i < b.N(); i++ {
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_ = s.Update(func(tx1 Tx) error {
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_ = UpdateNode(tx1, &Node{
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ID: nodeIDs[i%benchmarkNumNodes],
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})
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return nil
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})
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}
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}
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type B interface {
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ResetTimer()
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N() int
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}
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type Tx interface {
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}
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type Node struct {
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ID string
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}
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type MemoryStore struct {
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}
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// go:noinline
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func setupNodes(n int) (s *MemoryStore, nodeIDs []string) {
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return
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}
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//go:noinline
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func (s *MemoryStore) Update(cb func(Tx) error) error {
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return nil
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}
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var sink interface{}
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//go:noinline
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func UpdateNode(tx Tx, n *Node) error {
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sink = tx
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sink = n
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return nil
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}
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