1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
// Copyright 2020 The gVisor Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package network
import (
"os"
"strconv"
"testing"
"gvisor.dev/gvisor/pkg/test/dockerutil"
"gvisor.dev/gvisor/test/benchmarks/harness"
"gvisor.dev/gvisor/test/benchmarks/tools"
)
// see Dockerfile '//images/benchmarks/nginx'.
var nginxDocs = map[string]string{
"notfound": "notfound",
"1Kb": "latin1k.txt",
"10Kb": "latin10k.txt",
"100Kb": "latin100k.txt",
"1Mb": "latin1024k.txt",
"10Mb": "latin10240k.txt",
}
// BenchmarkNginxDocSize iterates over different sized payloads, testing how
// well the runtime handles sending different payload sizes.
func BenchmarkNginxDocSize(b *testing.B) {
benchmarkNginxDocSize(b, true /* tmpfs */)
benchmarkNginxDocSize(b, false /* tmpfs */)
}
// BenchmarkContinuousNginx runs specific benchmarks for continous jobs.
// The runtime under test is the sever serving a runc client.
func BenchmarkContinuousNginx(b *testing.B) {
sizes := []string{"10Kb", "100Kb", "1Mb"}
threads := []int{1, 25, 100, 1000}
benchmarkNginxContinuous(b, threads, sizes)
}
// benchmarkNginxDocSize iterates through all doc sizes, running subbenchmarks
// for each size.
func benchmarkNginxDocSize(b *testing.B, tmpfs bool) {
for size, filename := range nginxDocs {
concurrency := []int{1, 25, 50, 100, 1000}
for _, c := range concurrency {
fsize := tools.Parameter{
Name: "filesize",
Value: size,
}
threads := tools.Parameter{
Name: "concurrency",
Value: strconv.Itoa(c),
}
fs := tools.Parameter{
Name: "filesystem",
Value: "bind",
}
if tmpfs {
fs.Value = "tmpfs"
}
name, err := tools.ParametersToName(fsize, threads, fs)
if err != nil {
b.Fatalf("Failed to parse parameters: %v", err)
}
b.Run(name, func(b *testing.B) {
hey := &tools.Hey{
Requests: b.N,
Concurrency: c,
Doc: filename,
}
runNginx(b, hey, tmpfs)
})
}
}
}
// benchmarkNginxContinuous iterates through given sizes and concurrencies on a tmpfs mount.
func benchmarkNginxContinuous(b *testing.B, concurrency []int, sizes []string) {
for _, size := range sizes {
filename := nginxDocs[size]
for _, c := range concurrency {
fsize := tools.Parameter{
Name: "filesize",
Value: size,
}
threads := tools.Parameter{
Name: "concurrency",
Value: strconv.Itoa(c),
}
fs := tools.Parameter{
Name: "filesystem",
Value: "tmpfs",
}
name, err := tools.ParametersToName(fsize, threads, fs)
if err != nil {
b.Fatalf("Failed to parse parameters: %v", err)
}
b.Run(name, func(b *testing.B) {
hey := &tools.Hey{
Requests: b.N,
Concurrency: c,
Doc: filename,
}
runNginx(b, hey, true /*tmpfs*/)
})
}
}
}
// runNginx configures the static serving methods to run httpd.
func runNginx(b *testing.B, hey *tools.Hey, tmpfs bool) {
// nginx runs on port 80.
port := 80
nginxRunOpts := dockerutil.RunOpts{
Image: "benchmarks/nginx",
Ports: []int{port},
}
nginxCmd := []string{"nginx", "-c", "/etc/nginx/nginx_gofer.conf"}
if tmpfs {
nginxCmd = []string{"sh", "-c", "mkdir -p /tmp/html && cp -a /local/* /tmp/html && nginx -c /etc/nginx/nginx.conf"}
}
// Command copies nginxDocs to tmpfs serving directory and runs nginx.
runStaticServer(b, nginxRunOpts, nginxCmd, port, hey)
}
func TestMain(m *testing.M) {
harness.Init()
os.Exit(m.Run())
}
|
